SHARC® Audio
EZ-Extender® Manual
Revision 1.1, August 2012
Part Number
82-000223-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106
a
Copyright Information
© 2012 Analog Devices, Inc., ALL RIGHTS RESERVED. This document may not be reproduced in any form without prior, express written
consent from Analog Devices, Inc.
Printed in the USA.
Disclaimer
Analog Devices, Inc. reserves the right to change this product without
prior notice. Information furnished by Analog Devices is believed to be
accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use; nor for any infringement of patents or other rights of
third parties which may result from its use. No license is granted by implication or otherwise under the patent rights of Analog Devices, Inc.
Trademark and Service Mark Notice
The Analog Devices logo, CrossCore, EngineerZone, EZ-Board,
EZ-Extender, SHARC, and VisualDSP++ are registered trademarks of
Analog Devices, Inc.
All other brand and product names are trademarks or service marks of
their respective owners.
Regulatory Compliance
The SHARC Audio EZ-Extender is designed to be used solely in a laboratory environment. The board is not intended for use as a consumer end
product or as a portion of a consumer end product. The board is an open
system design which does not include a shielded enclosure and therefore
may cause interference to other electrical devices in close proximity. This
board should not be used in or near any medical equipment or RF devices.
The SHARC Audio EZ-Extender has been certified to comply with the
essential requirements of the European EMC directive 2004/108/EC and
therefore carries the “CE” mark.
The SHARC Audio EZ-Extender has been appended to Analog Devices,
Inc. EMC Technical File (EMC TF) referenced DSPTOOLS1, issue 2
dated June 4, 2008 and was declared CE compliant by an appointed Notified Body (No.0673) as listed below.
Notified Body Statement of Compliance: Z600ANA2.037, dated
May 21, 2010.
Issued by: Technology International (Europe) Limited
56 Shrivenham Hundred Business Park
Shrivenham, Swindon, SN6 8TY, UK
The SHARC Audio EZ-Extender contains ESD (electrostatic discharge)
sensitive devices. Electrostatic charges readily accumulate on the human
body and equipment and can discharge without detection. Permanent
damage may occur on devices subjected to high-energy discharges. Proper
ESD precautions are recommended to avoid performance degradation or
loss of functionality. Store unused extender boards in the protective shipping package.
CONTENTS
PREFACE
Product Overview ..........................................................................
x
Purpose of This Manual ................................................................ xi
Intended Audience ........................................................................
xi
Manual Contents .........................................................................
xii
What’s New in This Manual ......................................................... xii
Technical Support ....................................................................... xiii
Supported Products ...................................................................... xiv
Product Information .................................................................... xiv
Analog Devices Web Site ........................................................ xiv
EngineerZone .......................................................................... xv
Related Documents ...................................................................... xvi
USING THE SHARC AUDIO EZ-EXTENDER
Package Contents .......................................................................... 1-2
SHARC Audio EZ-Extender Default Configuration ....................... 1-2
SHARC Audio EZ-Extender Setup ................................................ 1-4
Audio Interface ............................................................................. 1-4
Example Programs ........................................................................ 1-6
SHARC Audio EZ-Extender Manual
v
Contents
SHARC AUDIO EZ-EXTENDER HARDWARE REFERENCE
System Architecture ...................................................................... 2-2
Configuration Switches ................................................................. 2-5
Audio Loopback Switches (SW1–6) ......................................... 2-6
Audio In1 Left Selection Switch (SW7) ................................... 2-6
Audio In1 Right Selection Switch (SW8) ................................. 2-7
Audio In2 Left Selection Switch (SW9) ................................... 2-7
Audio In2 Right Selection Switch (SW10) ............................... 2-8
Audio In3 Left Selection Switch (SW11) ................................. 2-9
Audio In3 Right Selection Switch (SW12) ............................... 2-9
Audio In4 Left Selection Switch (SW13) ............................... 2-10
Audio In4 Right Selection Switch (SW14) ............................. 2-11
Audio In5 Left Selection Switch (SW15) ............................... 2-11
Audio In5 Right Selection Switch (SW16) ............................. 2-12
Audio In6 Left Selection Switch (SW17) ............................... 2-13
Audio In8 Right Selection Switch (SW18) ............................. 2-13
Memory Configuration Switch (SW19) ................................. 2-14
Soft Reset Enable Switch (SW20) .......................................... 2-15
Power LED ................................................................................. 2-16
vi
SHARC Audio EZ-Extender Manual
Contents
Connectors ................................................................................. 2-17
Expansion Interface II Connector (J1) ................................... 2-18
RCA Audio Connectors (J2–7) .............................................. 2-18
Differential In/Out Connectors (P1–5) .................................. 2-19
SHARC AUDIO EZ-EXTENDER BILL OF MATERIALS
SHARC AUDIO EZ-EXTENDER SCHEMATIC
INDEX
SHARC Audio EZ-Extender Manual
vii
Contents
viii
SHARC Audio EZ-Extender Manual
PREFACE
Thank you for purchasing the SHARC® Audio EZ-Extender®, Analog
Devices, Inc. daughter board to the EZ-Board® evaluation system for the
ADSP-21xxx processors.
SHARC processors are based on a 32-bit super Harvard architecture that
includes a unique memory architecture comprised of two large on-chip,
dual-ported SRAM blocks coupled with a sophisticated IO processor,
which gives a SHARC processor the bandwidth for sustained high-speed
computations. SHARC processors represents today’s de facto standard for
floating-point processing, targeted toward premium audio applications.
The EZ-Board and SHARC Audio EZ-Extender are designed to be used
in conjunction with the CrossCore® Embedded Studio (CCES) and VisualDSP++® software development environments. The development
environment facilitates advanced application code development and
debug, such as:
• Create, compile, assemble, and link application programs written
in C++, C, and SHARC Audio EZ-Extender assembly
• Load, run, step, halt, and set breakpoints in application programs
• Read and write data and program memory
• Read and write core and peripheral registers
• Plot memory
To learn more about Analog Devices development software, go to
http://www.analog.com/dsp/tools.
SHARC Audio EZ-Extender Manual
ix
Product Overview
Product Overview
The SHARC Audio EZ-Extender is a separately sold daughter board that
plugs onto the expansion interface II of the ADSP-21469 EZ-Board and
all future SHARC evaluation boards. The daughter board aids the design
and prototyping phases of analog audio applications.
The board extends the capabilities of the evaluation system by providing a
connection to three analog audio codecs.
The SHARC Audio EZ-Extender features:
• Analog audio interface
• AD1939 – three Analog Devices 192 kHz audio codecs
• 24 channels of audio out (twelve stereo channels)
• Twelve channels of audio in (six stereo channels)
• TDM and I2S modes at 48 KHz, 96 KHz, and 192 KHz
sample rates
• Single-ended input/output
• Three RCA phono jack inputs (4 x 1)
• Three RCA phono jack outputs (4 x 2)
• Differential input/output
• Two DB25 connector inputs
• Three DB25 connector outputs
All of the power necessary to operate the extender is derived from the mating EZ-Board. Before using any of the interfaces, follow the setup
procedure in “SHARC Audio EZ-Extender Setup” on page 1-4.
x
SHARC Audio EZ-Extender Manual
Preface
Example programs are available to demonstrate capabilities of the SHARC
Audio EZ-Extender board.
Purpose of This Manual
The SHARC Audio EZ-Extender Manual describes operation and configuration of the extender board components. A schematic and a bill of
materials are provided as a reference guide for future SHARC processor
board designs.
Intended Audience
This manual is a user’s guide and reference to the SHARC Audio
EZ-Extender. Programmers who are familiar with the Analog Devices
SHARC processor architecture, operation, and development tools are the
primary audience for this manual.
Programmers who are unfamiliar with Analog Devices processors can use
this manual but should supplement it with other texts that describe your
target architecture. For the locations of these documents, see “Related
Documents”.
Programmers who are unfamiliar with CCES or VisualDSP++ should refer
to the online help and user’s manuals.
SHARC Audio EZ-Extender Manual
xi
Manual Contents
Manual Contents
The manual consists of:
• Chapter 1, “Using the SHARC Audio EZ-Extender” on page 1-1
Provides basic board information.
• Chapter 2, “SHARC Audio EZ-Extender Hardware Reference” on
page 2-1
Provides information about the hardware aspects of the board.
• Appendix A, “SHARC Audio EZ-Extender Bill of Materials” on
page A-1
Provides a list of components used to manufacture the board.
• Appendix B, “SHARC Audio EZ-Extender Schematic” on
page B-1
Provides the resources to allow board-level debugging or to use as a
reference guide. Appendix B is part of the online help.
What’s New in This Manual
This is revision 1.1 of the SHARC Audio EZ-Extender Manual. The manual has been updated to include CCES information. In addition,
modifications and corrections based on errata reports against the previous
manual revision have been made.
For the latest version of this manual, please refer to the Analog Devices
Web site.
xii
SHARC Audio EZ-Extender Manual
Preface
Technical Support
You can reach Analog Devices processors and DSP technical support in
the following ways:
• Post your questions in the processors and DSP support community
at EngineerZone®:
http://ez.analog.com/community/dsp
• Submit your questions to technical support directly at:
http://www.analog.com/support
• E-mail your questions about processors, DSPs, and tools development software from CrossCore Embedded Studio or
VisualDSP++:
Choose Help > Email Support. This creates an e-mail to
and automatically attaches
your CrossCore Embedded Studio or VisualDSP++ version information and license.dat file.
processor.tools.support@analog.com
• E-mail your questions about processors and processor applications
to:
processor.support@analog.com or
processor.china@analog.com (Greater China support)
• In the USA only, call 1-800-ANALOGD (1-800-262-5643)
• Contact your Analog Devices sales office or authorized distributor.
Locate one at:
www.analog.com/adi-sales
SHARC Audio EZ-Extender Manual
xiii
Supported Products
• Send questions by mail to:
Processors and DSP Technical Support
Analog Devices, Inc.
Three Technology Way
P.O. Box 9106
Norwood, MA 02062-9106
USA
Supported Products
The SHARC Audio EZ-Extender is designed as an extender board to the
ADSP-214xx EZ-Board evaluation systems.
Product Information
Product information can be obtained from the Analog Devices Web site
and the online help.
Analog Devices Web Site
The Analog Devices Web site, www.analog.com, provides information
about a broad range of products—analog integrated circuits, amplifiers,
converters, and digital signal processors.
To access a complete technical library for each processor family, go to
http://www.analog.com/dsp/tools. The manuals selection opens a list of
current manuals related to the product as well as a link to the previous
revisions of the manuals. When locating your manual title, note a possible
errata check mark next to the title that leads to the current correction
report against the manual.
Also note, myAnalog is a free feature of the Analog Devices Web site that
allows customization of a Web page to display only the latest information
xiv
SHARC Audio EZ-Extender Manual
Preface
about products you are interested in. You can choose to receive weekly
e-mail notifications containing updates to the Web pages that meet your
interests, including documentation errata against all manuals. myAnalog
provides access to books, application notes, data sheets, code examples,
and more.
Visit myAnalog to sign up. If you are a registered user, just log on. Your
user name is your e-mail address.
EngineerZone
EngineerZone is a technical support forum from Analog Devices. It allows
you direct access to ADI technical support engineers. You can search
FAQs and technical information to get quick answers to your embedded
processing and DSP design questions.
Use EngineerZone to connect with other DSP developers who face similar
design challenges. You can also use this open forum to share knowledge
and collaborate with the ADI support team and your peers. Visit
http://ez.analog.com to sign up.
SHARC Audio EZ-Extender Manual
xv
Related Documents
Related Documents
For additional information about the product, refer to the following
publications.
Table 1. Related Processor Publications
Title
Description
ADSP-214xx SHARC Processor Data Sheet
General functional description, pinout, and
timing
ADSP-214xx SHARC Processor Hardware Reference Description of the internal processor architecture and all register functions
SHARC Processor Programming Reference
xvi
Description of all allowed processor assembly
instructions
SHARC Audio EZ-Extender Manual
1 USING THE SHARC AUDIO
EZ-EXTENDER
This chapter describes the SHARC Audio EZ-Extender package contents,
configuration, installation procedure, and analog audio interface.
The information is presented in the following order.
• “Package Contents” on page 1-2
Describes the product’s package contents.
• “SHARC Audio EZ-Extender Default Configuration” on page 1-2
Describes the board’s default configuration.
• “SHARC Audio EZ-Extender Setup” on page 1-4
Provides the board’s setup procedure.
• “Audio Interface” on page 1-4
Describes the board’s analog audio interface.
• “Example Programs” on page 1-6
Describes the example programs installed with the board’s
software.
For more information about the mating ADSP-21469 processor, see documents referred to as “Related Documents”.
SHARC Audio EZ-Extender Manual
1-1
Package Contents
Package Contents
Your SHARC Audio EZ-Extender package contains the following items.
• SHARC Audio EZ-Extender board
• 3.5 mm stereo headphones
• 6-foot RCA audio cable
• 6-foot 3.5 mm/RCA x 2 Y-cable
• 3.5 mm stereo female to RCA male Y-cable
If any item is missing, contact the vendor where you purchased your
EZ-Extender or contact Analog Devices, Inc.
SHARC Audio EZ-Extender Default
Configuration
The SHARC Audio EZ-Extender contains ESD (electrostatic discharge)
sensitive devices. Electrostatic charges readily accumulate on the human
body and equipment and can discharge without detection. Permanent
damage may occur on devices subjected to high-energy discharges. Proper
ESD precautions are recommended to avoid performance degradation or
loss of functionality. Store unused extender boards in the protective shipping package.
The SHARC Audio EZ-Extender board is designed to run outside your
personal computer as a standalone unit. You do not have to open your
computer case.
1-2
SHARC Audio EZ-Extender Manual
Using the SHARC Audio EZ-Extender
When removing the extender board from the package, handle the board
carefully to avoid the discharge of static electricity, which may damage
some components. Figure 1-1 shows the default jumper and switch
settings, connector locations, and LED used in installation. Confirm that
your board is in the default configuration before using the board.
Figure 1-1. EZ-Extender Lite Hardware Setup
SHARC Audio EZ-Extender Manual
1-3
SHARC Audio EZ-Extender Setup
SHARC Audio EZ-Extender Setup
It is important to set up all components of the system containing the
SHARC Audio EZ-Extender, then apply power to the system. The following procedure is recommended for the correct setup.
Power your system after these steps are completed:
1. Read the audio interface section in this chapter—the text provides
an overview of the interface capabilities.
2. Read “System Architecture” on page 2-2 to understand physical
connections of the daughter board. For detailed information, refer
to “SHARC Audio EZ-Extender Schematic” on page B-1.
3. Refer to the readme files in the Examples folder of the installation
directory. For custom setups, use “System Architecture” on
page 2-2 in conjunction with “SHARC Audio EZ-Extender Hardware Reference” on page 2-1.
Audio Interface
The SHARC Audio EZ-Extender’s analog audio interface is comprised of
three Analog Devices AD1939 multichannel audio codecs.
The AD1939 is a high performance, single-chip codec featuring four analog-to-digital converters (ADCs) for audio input and eight
digital-to-analog converters (DACs) for audio output. This translates to
twelve channels of audio in and twenty four channels of audio out. The
codec/extender can input and output data at a sample rate of up to
192 kHz on all channels.
The audio interface connections are shown in Figure 2-2; more details can
be found in “SHARC Audio EZ-Extender Schematic” on page B-1. The
three codec chips (referred to as “AD1939A”, “AD1939B”, and
1-4
SHARC Audio EZ-Extender Manual
Using the SHARC Audio EZ-Extender
“AD1939C”) connect in parallel to the serial peripheral interface (SPI)
port of the ADSP-21469 SHARC processor via the DPI pins. The SPI
port of the processor is used to adjust volume and other audio parameters
of each of the three codecs.
The serial ports (SPORTs) are used to transmit and receive audio data to
and from the processor via the DAI pins. The analog audio channels are
available via single-ended RCA connectors (J2—7) or differential DB25
connectors (P1—5). By default, the extender is shipped with the RCA connectors used by the AD1939 codecs for audio in and out. P1—5 are used to
switch to differential mode. A standard, off the shelf DB25 connector to
XLR cables is required to operate in differential mode. The P1—5 connectors require five XLR cables for full functionality. The XLR cables are not
provided with the EZ-Extender. The mating cable’s manufacturer and
part number information can be found in “Differential In/Out Connectors (P1–5)” on page 2-19.
The DAI pins of the master codec can be configured to transfer serial data
from the codec in Time-Division Multiplexing (TDM) mode or Integrated Interchip Sound (I2S) mode. The master input clock (MCLK) of the
codec is generated by the on-board 12.288 MHz oscillator. The internal
PLL of the codec is used to generate varying sample rates. The codec can
be set up for 48 KHz, 96 KHz, or 192 KHz frequencies. The master codec
(codec A) can run at these frequencies in both TDM and I2S modes with
all ADCs inputs and DACs outputs. Codecs B and C are wired on the
EZ-Extender and allow TDM mode operations only.
• At a 48 kHz sample rate, TDM mode allows up to 16 channels of
data to be sent from each chip in each direction. Each chip uses
four of the 16 input channels and eight of the 16 output channels.
The number of channels can be set up in the control registers and
is dependent on the sample rate. As the sample rate increases, the
number of possible channels decreases.
SHARC Audio EZ-Extender Manual
1-5
Example Programs
• At 96 kHz, the AD1939 operates with a maximum of eight channels in each direction. At 96 kHz, all of the TDM channels are
used by all analog outputs, but there are still four extra input channels, two of which can be used by the digital inputs.
• At the 192 kHz sample rate, a maximum of four channels in each
direction can be used, meaning that four of the output channels
cannot be used. To run at 192 KHz with all ADCs and DACs in
TDM mode, the codec must run in dual-line TDM mode.
For more information about the AD1939 codecs, go to AD1939.
Example programs are included in the EZ-Extender installation directory
to demonstrate how to configure and use the board’s analog audio
interface.
For more information, see “System Architecture” on page 2-2, “Configuration Switches” on page 2-5, “Power LED” on page 2-16, and
“Connectors” on page 2-17.
Example Programs
Example programs are provided with the SHARC Audio EZ-Extender
EZ-KIT Lite to demonstrate various capabilities of the product. The programs are included in the product installation kit and can be found in the
Examples folder of the installation. Refer to a readme file provided with
each example for more information.
CCES users are encouraged to use the example browser to find examples
included with the EZ-KIT Lite Board Support Package.
1-6
SHARC Audio EZ-Extender Manual
2 SHARC AUDIO EZ-EXTENDER
HARDWARE REFERENCE
This chapter describes the hardware design of the SHARC Audio
EZ-Extender.
The following topics are covered.
• “System Architecture” on page 2-2
Describes the daughter board’s configuration and explains how the
board components interface with the processor and EZ-Board.
• “Configuration Switches” on page 2-5
Shows the locations and describes the on-board configuration
switches.
• “Power LED” on page 2-16
Shows the location and describes the on-board power LED.
• “Connectors” on page 2-17
Shows the locations, describes, and provides part numbers for the
on-board connectors. In addition, the manufacturer and part number information is provided for the mating parts.
SHARC Audio EZ-Extender Manual
2-1
System Architecture
System Architecture
A block diagram of the SHARC Audio EZ-Extender is shown in
Figure 2-1.
DB25
OUT
Serial Port
SPI
AD193x [1]
(Master)
DACs
ADCs
External
circuitry
~Reset
RCA
IN
4x1
DB25
IN
SHARC (EZ-Board)
Serial Ports (DAI)
Serial Port
DACs
SPI (DPI)
~Reset
RCA
OUT
4x2
SPI
AD193x [2]
ADCs
External
circuitry
DB25
OUT
RCA
OUT
4x2
~Reset
RCA
IN
4x1
DB25
IN
~Reset
DACs
AD193x [3]
SPI
ADCs
External
circuitry
DB25
OUT
RCA
OUT
4x2
Serial Port
RCA
IN
4x1
Figure 2-1. SHARC Audio EZ-Extender Block Diagram
2-2
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Figure 2-2 is a block diagram of the audio interface; the diagram illustrates
how the serial ports are interfaced to the processor and AD1939 codecs on
a mating SHARC EZ-Board. The block diagram is a high-level diagram
and does not show the voltage translation circuitry or clock buffers. The
schematic pages are available in “SHARC Audio EZ-Extender Schematic”
on page B-1.
ADSP-2146x
SPORT0_CLK
SPORT0_FS
SPORT0_DA
SPORT0_DB
SPORT1_CLK
SPORT1_FS
SPORT1_DA
SPORT1_DB
SPORT2_CLK
SPORT2_FS
SPORT2_DA
SPORT2_DB
SPORT3_CLK
SPORT3_FS
SPORT3_DA
SPORT3_DB
SPORT4_CLK
SPORT4_FS
SPORT4_DA
SPORT4_DB
SPORT5_CLK
SPORT5_FS
SPORT5_DA
SPORT5_DB
ABCLK
ALRCLK
ASDATA1
ASDATA2
AD193x [1]
DBCLK
DLRCLK
DSDATA1
DSDATA2
DSDATA3
DSDATA4
MCLK
12.288MHz
OSC
ABCLK
ALRCLK
ASDATA1
ASDATA2
AD193x [2]
DBCLK
DLRCLK
DSDATA1
DSDATA2
DSDATA3
DSDATA4
MCLK
ABCLK
ALRCLK
ASDATA1
ASDATA2
AD193x [3]
DBCLK
DLRCLK
DSDATA1
DSDATA2
DSDATA3
DSDATA4
MCLK
EZ-Extender operation: AD193x in Dual Line TDM Mode for 192kHz
operation w/ 12 ADC and 24 DACs.
Codec (in white) is Master and also supports I2S operation
Figure 2-2. Serial Port Configuration Block Diagram
SHARC Audio EZ-Extender Manual
2-3
System Architecture
The analog audio interface consists of three AD1939 audio codec ICs
(referred to as “AD1939A”, “AD1939B”, and “AD1939C”), which use up
to six serial ports (SPORTs) of the processor. All of the clock and frame
sync signals of the processor are driven by the master AD1939 codec
(AD1939A).
The master codec can run in either Time-Division Multiplexed (TDM)
mode or Integrated Interchip Sound (I2S) mode at a 48 KHz, 96 KHz, or
192 KHz sample rate in both modes using only two serial ports. Codecs B
and C are connected to be slaves only and are hard-wired on the
EZ-Extender to run in dual-line TDM. Codecs B and C can run in conjunction with codec A using six of the processor’s eight serial ports for
dual-line TDM operation at a 192 KHz sample rate. In all cases, the processor is wired to be a slave, and the serial port clock and frame syncs are
generated by the master codec (AD1939A).
Each of the Audio EZ-Extender’s codecs is configured using the SPI port
of the processor. Each codec includes its own chip select pin.
The SHARC Audio EZ-Extender also is equipped with a 2-wire I2C serial
flash memory device (M24C02). The M24C02 memory can store up to
2 KB of data, which includes a section pre-programmed with board revision data (PCB revision, BOM revision, serial number, etc.) and allows
software to search for board-specific information at runtime. The flash
memory device is connected to the EZ-Board via DPI pins 7 and 8. The
address of the two-wire device can be modified using the DIP switch on
the Audio EZ-Extender; see “Memory Configuration Switch (SW19)” on
page 2-14 for more information.
2-4
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Configuration Switches
This section describes operation of the configuration switches. Before
using the SHARC Audio EZ-Extender, follow the steps documented in
the readme text files in the Examples folder of the installation directory.
The switch locations are shown in Figure 2-3. Switches on the bottom
side of the EZ-Extender board are shown with a dashed line.
Figure 2-3. Switch Locations
SHARC Audio EZ-Extender Manual
2-5
Configuration Switches
Audio Loopback Switches (SW1–6)
The audio loopback switches (SW1—6) are intended for test purposes only.
The switches loop-back any analog output signal generated from an
AD1939 codec’s digital-to-analog converter (DAC) circuit to analog-to-digital converter (ADC) circuit:
•
SW1—2
are designed for the master codec (AD1939A)
•
SW3—4
are designed for the secondary codec (AD1939B)
•
SW5—6
are designed for the third codec (AD1939C)
By default, switches SW1–6 are all OFF.
Audio In1 Left Selection Switch (SW7)
The audio selection switch (SW7) connects the left channel of the In1 line,
connected to the AD1939’s ADC1 circuit, to either the single-ended RCA
connectors or the differential DB25 connector. By default, the switch is
set up to use the RCA connectors. The switch circuit is connected to
AD1939A (codec A). To use the standard, off the shelf DB25 connector
to XLR cables, change the switch to the differential setting; see Table 2-1.
See also “Differential In/Out Connectors (P1–5)” on page 2-19.
Table 2-1. Audio In1 Left Selection Switch (SW7)
2-6
SW7 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW7.1
ON
OFF
SW7.2
OFF
ON
SW7.3
ON
OFF
SW7.4
OFF
ON
SW7.5
ON
OFF
SW7.6
OFF
ON
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Audio In1 Right Selection Switch (SW8)
The audio selection switch (SW8) connects the right channel of the In1
line, connected to the AD1939’s ADC2 circuit, to either the single-ended
RCA connectors or the differential DB25 connector. By default, the
switch is set up to use the RCA connectors for audio in. The switch circuit
is connected to AD1939A (codec A). To use the standard, off the shelf
DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-2. See also “Differential In/Out Connectors (P1–5)” on
page 2-19.
Table 2-2. Audio In1 Right Selection Switch (SW8)
SW8 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW8.1
ON
OFF
SW8.2
OFF
ON
SW8.3
ON
OFF
SW8.4
OFF
ON
SW8.5
ON
OFF
SW8.6
OFF
ON
Audio In2 Left Selection Switch (SW9)
The audio selection switch (SW9) connects the left channel of the In2 line,
connected to the AD1939’s ADC3 circuit, to either the single-ended RCA
connectors or the differential DB25 connector. By default, the switch is
set up to use the RCA connectors. The switch circuit is connected to
AD1939A (codec A). To use the standard, off the shelf DB25 connector
to XLR cables, change the switch to the differential setting; see Table 2-3.
See also “Differential In/Out Connectors (P1–5)” on page 2-19.
SHARC Audio EZ-Extender Manual
2-7
Configuration Switches
Table 2-3. Audio In2 Left Selection Switch (SW9)
SW9 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW9.1
ON
OFF
SW9.2
OFF
ON
SW9.3
ON
OFF
SW9.4
OFF
ON
SW9.5
ON
OFF
SW9.6
OFF
ON
Audio In2 Right Selection Switch (SW10)
The audio selection switch (SW10) connects the right channel of the In2
line, connected to the AD1939’s ADC4 circuit, to either the single-ended
RCA connectors or the differential DB25 connector. By default, the
switch is set up to use the RCA connectors for audio in. The switch circuit
is connected to AD1939A (codec A). To use the standard, off the shelf
DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-4. See also “Differential In/Out Connectors (P1–5)” on
page 2-19.
Table 2-4. Audio In2 Right Selection Switch (SW10)
2-8
SW10 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW10.1
ON
OFF
SW10.2
OFF
ON
SW10.3
ON
OFF
SW10.4
OFF
ON
SW10.5
ON
OFF
SW10.6
OFF
ON
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Audio In3 Left Selection Switch (SW11)
The audio selection switch (SW11) connects the left channel of the In3 line,
connected to the AD1939’s ADC5 circuit, to either the single-ended RCA
connectors or the differential DB25 connector. By default, the switch is
set up to use the RCA connectors. The switch circuit is connected to
AD1939B (codec B). To use the standard, off the shelf DB25 connector
to XLR cables, change the switch to the differential setting; see Table 2-5.
See also “Differential In/Out Connectors (P1–5)” on page 2-19.
Table 2-5. Audio In3 Left Selection Switch (SW11)
SW11 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW11.1
ON
OFF
SW11.2
OFF
ON
SW11.3
ON
OFF
SW11.4
OFF
ON
SW11.5
ON
OFF
SW11.6
OFF
ON
Audio In3 Right Selection Switch (SW12)
The audio selection switch (SW12) connects the right channel of the In3
line, connected to the AD1939’s ADC6 circuit, to either the single-ended
RCA connectors or the differential DB25 connector. By default, the
switch is set up to use the RCA connectors for audio in. The switch circuit
is connected to AD1939B (codec B). To use the standard, off the shelf
DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-6. See also “Differential In/Out Connectors (P1–5)” on
page 2-19.
SHARC Audio EZ-Extender Manual
2-9
Configuration Switches
Table 2-6. Audio In3 Right Selection Switch (SW12)
SW12 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW12.1
ON
OFF
SW12.2
OFF
ON
SW12.3
ON
OFF
SW12.4
OFF
ON
SW12.5
ON
OFF
SW12.6
OFF
ON
Audio In4 Left Selection Switch (SW13)
The audio selection switch (SW13) connects the left channel of the In4 line,
connected to the AD1939’s ADC7 circuit, to either the single-ended RCA
connectors or the differential DB25 connector. By default, the switch is
set up to use the RCA connectors. The switch circuit is connected to
AD1939B (codec B). To use the standard, off the shelf DB25 connector
to XLR cables, change the switch to the differential setting; see Table 2-7.
See also “Differential In/Out Connectors (P1–5)” on page 2-19.
Table 2-7. Audio In4 Left Selection Switch (SW13)
SW13 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW13.1
ON
OFF
SW13.2
OFF
ON
SW13.3
ON
OFF
SW13.4
OFF
ON
SW13.5
ON
OFF
SW13.6
OFF
ON
2-10
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Audio In4 Right Selection Switch (SW14)
The audio selection switch (SW14) connects the right channel of the In4
line, connected to the AD1939’s ADC8 circuit, to either the single-ended
RCA connectors or the differential DB25 connector. By default, the
switch is set up to use the RCA connectors for audio in. The switch circuit
is connected to AD1939B (codec B). To use the standard, off the shelf
DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-8. See also “Differential In/Out Connectors (P1–5)” on
page 2-19.
Table 2-8. Audio In4 Right Selection Switch (SW14)
SW14 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P1)
SW14.1
ON
OFF
SW14.2
OFF
ON
SW14.3
ON
OFF
SW14.4
OFF
ON
SW14.5
ON
OFF
SW14.6
OFF
ON
Audio In5 Left Selection Switch (SW15)
The audio selection switch (SW15) connects the left channel of the In5 line,
connected to the AD1939’s ADC9 circuit, to either the single-ended RCA
connectors or the differential DB25 connector. By default, the switch is
set up to use the RCA connectors. The switch circuit is connected to
AD1939C (codec C). To use the standard, off the shelf DB25 connector
to XLR cables, change the switch to the differential setting; see Table 2-9.
See also “Differential In/Out Connectors (P1–5)” on page 2-19.
SHARC Audio EZ-Extender Manual
2-11
Configuration Switches
Table 2-9. Audio In5 Left Selection Switch (SW15)
SW15 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P2)
SW15.1
ON
OFF
SW15.2
OFF
ON
SW15.3
ON
OFF
SW15.4
OFF
ON
SW15.5
ON
OFF
SW15.6
OFF
ON
Audio In5 Right Selection Switch (SW16)
The audio selection switch (SW16) connects the right channel of the In5
line, connected to the AD1939’s ADC10 circuit, to either the single-ended
RCA connectors or the differential DB25 connector. By default, the
switch is set up to use the RCA connectors for audio in. The switch circuit
is connected to AD1939C (codec C). To use the standard, off the shelf
DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-10. See also “Differential In/Out Connectors (P1–5)” on
page 2-19.
Table 2-10. Audio In5 Right Selection Switch (SW16)
SW16 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P2)
SW16.1
ON
OFF
SW16.2
OFF
ON
SW16.3
ON
OFF
SW16.4
OFF
ON
SW16.5
ON
OFF
SW16.6
OFF
ON
2-12
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Audio In6 Left Selection Switch (SW17)
The audio selection switch (SW17) connects the left channel of the In6 line,
connected to the AD1939’s ADC11 circuit, to either the single-ended RCA
connectors or the differential DB25 connector. By default, the switch is
set up to use the RCA connectors. The switch circuit is connected to
AD1939C (codec C). To use the standard, off the shelf DB25 connector
to XLR cables, change the switch to the differential setting; see
Table 2-11. See also “Differential In/Out Connectors (P1–5)” on
page 2-19.
Table 2-11. Audio In6 Left Selection Switch (SW17)
SW17 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P2)
SW17.1
ON
OFF
SW17.2
OFF
ON
SW17.3
ON
OFF
SW17.4
OFF
ON
SW17.5
ON
OFF
SW17.6
OFF
ON
Audio In8 Right Selection Switch (SW18)
The audio selection switch (SW18) connects the right channel of the In8
line, connected to the AD1939’s ADC12 circuit, to either the single-ended
RCA connectors or the differential DB25 connector. By default, the
switch is set up to use the RCA connectors for audio in. The switch circuit
is connected to AD1939C (codec C). To use the standard, off the shelf
DB25 connector to XLR cables, change the switch to the differential setting; see Table 2-12. See also“Differential In/Out Connectors (P1–5)” on
page 2-19.
SHARC Audio EZ-Extender Manual
2-13
Configuration Switches
Table 2-12. Audio In8 Right Selection Switch (SW18)
SW18 Position
Single-Ended Mode
RCA IN (Default)
Differential Mode
DB25 IN (P2)
SW18.1
ON
OFF
SW18.2
OFF
ON
SW18.3
ON
OFF
SW18.4
OFF
ON
SW18.5
ON
OFF
SW18.6
OFF
ON
Memory Configuration Switch (SW19)
The memory configuration switch (SW19) settings are shown in
Table 2-13. For more information on the memory functionality, refer to
the memory manufacturer’s data sheet. By default, the memory write protection is on and as a result, the device select and address bytes are
acknowledged, but the data bytes are not. In order to write to the memory
device, turn the DIP switch (SW19.1) OFF.
Table 2-13. Memory Configuration Switch (SW19)
SW19 Position
Function
Switch Setting (Default)
SW19.1
Write protection
ON
SW19.2
ADDR0
OFF
SW19.3
ADDR1
OFF
SW19.4
ADDR2
OFF
2-14
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Soft Reset Enable Switch (SW20)
The software reset enable switch (SW20) settings are shown in Table 2-14.
The switch resets all three AD1939 codecs simultaneously via a programmable flag pin.
By default, FLAG0 is enabled and can be used to reset the three codecs.
FLAG1, FLAG2, or FLAG3 also can be used (in place of FLAG0) to reset the
codecs via software by changing the respective SW20 pins. To reset all three
codecs via a single reset supervisor on the EZ-Board, turn all positions of
SW20 to OFF.
If a soft reset is required, only one position of SW20 can be enabled at any
given time.
Table 2-14. Soft Reset Enable Switch (SW20)
SW20 Position
Processor Flag Pin
Switch Setting (Default)
SW20.1
FLAG0
ON
SW20.2
FLAG1
OFF
SW20.3
FLAG1
OFF
SW20.4
FLAG3
OFF
SHARC Audio EZ-Extender Manual
2-15
Power LED
Power LED
This section describes the power LED (LED1) When LED1 is lit solid, it
indicates that the board is powered. Figure 2-4 shows the LED location.
Figure 2-4. Power LED Location
2-16
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Connectors
This section describes connector functionality and provides information
about mating connectors. The connector locations are shown in
Figure 2-5. Dashed lines denote connectors located on the bottom side of
the board.
Figure 2-5. Connector Locations
SHARC Audio EZ-Extender Manual
2-17
Connectors
Expansion Interface II Connector (J1)
The board-to-board connector (J1) providing signals for the DAI and DPI
interfaces and general-purpose I/O (GPIO) signals of the mating
EZ-Board. J1 also provides the EZ-Extender’s power. Consequently, no
extra power supply is needed when using the product. The connector is
located on the left edge of the board. For availability and pricing of the
connector, contact Samtec.
Part Description
Manufacturer
Part Number
60-position 0.1”, SMT socket
SAMTEC
SSW-130-22-F-D-VS
Mating Connector
60-position 0.1”, SMT header
SAMTEC
TSSH-130-01-L-DV-A
RCA Audio Connectors (J2–7)
Analog audio channels via single-ended RCA connectors (J2—7).
Part Description
Manufacturer
Part Number
RCA 2 x 3
KYOYAKU ENT
WSP-256V1-09
Mating Cable (shipped with the EZ-Extender)
6' RCA audio cable
2-18
CABLESTOGO
03171
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Hardware Reference
Differential In/Out Connectors (P1–5)
The differential in and out connectors (P1—5) are intended for an evaluation of the AD1939 codecs via XLR connectors. A standard, off the shelf
DB25 connector to XLR cables is required.
Part Description
Manufacturer
Part Number
25-position DB25 socket
FCI
D25S24AGX00LF
Mating Cable
Snake (8)XLRF-25P 9.9’
HOSA
DTF-803
Snake (8)XLRM-25P 9.9
HOSA DTM
DTM-803
SHARC Audio EZ-Extender Manual
2-19
Connectors
2-20
SHARC Audio EZ-Extender Manual
A SHARC AUDIO EZ-EXTENDER
BILL OF MATERIALS
The bill of materials corresponds to “SHARC Audio EZ-Extender Schematic” on page B-1.
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
1
1
12.288MHZ
OSC003
U1
EPSON
SG-8002CA MP
2
3
SN74LVC1G08
SOT23-5
U57-59
TI
SN74LVC1G08DBVR
3
3
SN74AVC8T245
TSSOP24
U54-56
TI
SN74AVC8T245PW
4
1
IDT5T30553
SOIC8
U2
IDT
5T30553DCG
5
2
PCK3807A
TSSOP20
U60-61
NXP
PCK3807APW
6
3
AD1939 LQFP64
U3-5
ANALOG
DEVICES
AD1939YSTZ
7
48
AD8652ARZ
SOIC_N8
U6-53
ANALOG
DEVICES
AD8652ARZ
8
1
ADP1715 MSOP8
VR1
ANALOG
DEVICES
ADP1715ARMZ3.3-R7
9
12
DIP6 SWT017
SW7-18
CTS
218-6LPST
10
8
DIP4 SWT018
SW1-6,SW19-20
ITT
TDA04HOSB1
11
6
RCA 2x3
CON_RCA_6B
J2-7
KYOYAKU
ENT.
WSP-256V1-09H
12
5
DB25 25PIN
DB25FV
P1-5
FCI
D25S24AGX00LF
SHARC Audio EZ-Extender Manual
A-1
A-2
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
13
1
IDC 30x2
IDC30X2_SMT_F
J1
SAMTEC
SSW-130-22-F-D-VS
14
6
10UF 6.3V 10%
0805
C17,C20,C113,C116,
C211,C214
AVX
08056D106KAT2A
15
74
0.1UF 10V 10%
0402
C24,C32,C34-35,C40,
C42,C46-47,C52,C6467,C73-75,C78,
C87-89,C92,
C101-103,C107,C130,
C132-133,C138,C140,
C144-145,C150,
C162-165,C171-173,
C176,C185-187,C190,
C199-201,C205,C228,
C230-231,C236,C238,
C242-243,C248,
C260-263,C269-271,
C274,C283-285,C288,
C297-299,C303,
AVX
0402ZD104KAT2A
16
34
0.01UF 16V 10%
0402
C1-16,C23,C112,
C119-124,C210,
C217-222,C308,C311,
C313
AVX
0402YC103KAT2A
17
14
10K 1/16W 5%
0402
R1-2,R22,R24-29,
R43-44,R617-619
VISHAY
CRCW040210K0FKE
D
18
44
33 1/16W 5%
0402
R3-21,R23,R30-42,
R46-49,R237,R425,
R612-616
VISHAY
CRCW040233R0JNEA
19
3
100UF 10V 10% C
CT2,CT43,CT84
AVX
TPSC107K010R0075
20
2
2.2UF 10V 10%
0805
C25-26
AVX
0805ZD225KAT2A
21
1
1A SK12
DO-214AA
D2
DIODES INC
B120B-13-F
22
6
0.1UF 16V 10%
0603
C18-19,C114-115,
C212-213
AVX
0603YC104KAT2A
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Bill of Materials
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
23
1
330 1/10W 5%
0603
R622
VISHAY
CRCW0603330RJNEA
24
24
237.0 1/10W 1%
0603
R53,R57,R65,R68,
R77,R80-81,R84,
R241,R245,R253,
R256,R265,R268-269,
R272,R429,R433,
R441,R444,R453,
R456-457,R460
DIGI-KEY
311-237HRTR-ND
25
72
49.9K 1/10W 1%
0603
R50,R56,R67,R71,
R79,R82,R90-92,
R118-119,R127-128,
R147-148,R155,R164,
R183-184,R191,R200,
R219-220,R227,R238,
R244,R255,R259,
R267,R270,R278-280,
R306-307,R315-316,
R335-336,R343,R352,
R371-372,R379,R388,
R407-408,R415,R426,
R432,R443,R447,
R455,R458,R466-468,
R494-4
DIGI-KEY
311-49.9KHRTR-ND
26
3
562.0 1/10W 1%
0603
R45,R236,R424
VISHAY
CRCW0603562RFKEA
27
3
390PF 25V 5%
0603
C21,C117,C215
AVX
06033A391FAT2A
28
3
5600PF 16V 5%
0805
C22,C118,C216
AVX
0805YA562JAT2A
SHARC Audio EZ-Extender Manual
A-3
A-4
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
29
120
4.99K 1/16W 1%
0603
R51,R58,R63-64,
R75-76,R85-86,R93,
R95-96,R106,
R108-110,R126,
R133-134,R136-138,
R141,R150,R157,
R169-170,R172-174,
R177,R186,R193,
R205-206,R208-210,
R213,R222,R229,
R239,R246,R251-252,
R263-264,R273-274,
R281,R283-284,R294,
R296-298,R314,
R321-322,R324-326,
R329,R338
VISHAY
CRCW06034K99FKEA
30
6
10UF 10V 10%
0805
C41,C139,C237,
C309-310,C312
PANASONIC
ECJ-2FB1A106K
31
24
5.76K 1/16W 1%
0603
R52,R55,R62,R66,
R74,R78,R83,R87,
R240,R243,R250,
R254,R262,R266,
R271,R275,R428,
R431,R438,R442,
R450,R454,R459,
R463
PANASONIC
ERJ-3EKF5761V
32
1
GREEN LED001
LED1
PANASONIC
LN1361CTR
33
3
1.0K 1/16W 1%
0402
R70,R258,R446
PANASONIC
ERJ-2RKF1001X
34
24
100K 1/16W 5%
0402
R121-122,R151-152,
R187-188,R223,R225,
R309-310,R339-340,
R375-376,R411,R413,
R497-498,R527-528,
R563-564,R599,R601
DIGI-KEY
541-100KJTR-ND
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Bill of Materials
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
35
48
2.67K 1/16W 1%
0402
R98,R100,R104,R120,
R153-154,R159,R163,
R189-190,R195,R199,
R224,R226,R231,
R235,R286,R288,
R292,R308,R341-342,
R347,R351,R377-378,
R383,R387,R412,
R414,R419,R423,
R474,R476,R480,
R496,R529-530,R535,
R539,R565-566,R571,
R575,R600,R602,
R607,R611
PANASONIC
ERJ-2RKF2671X
36
84
100.0 1/16W 1%
0402
R59-60,R72,R89,
R113-117,R124,R135,
R142-146,R171,
R178-182,R207,
R214-218,R247-248,
R260,R277,R301-305,
R312,R323,R330-334,
R359,R366-370,R395,
R402-406,R435-436,
R448,R465,R489-493,
R500,R511,R518-522,
R547,R554-558,R583,
R590-594
DIGI-KEY
541-100LCT-ND
37
12
37.4K 1/16W 1%
0402
R54,R61,R73,R88,
R242,R249,R261,
R276,R430,R437,
R449,R464
DIGI-KEY
541-37.4KLCT-ND
38
24
1000PF 50V 5%
0402
C27-28,C33,C39,C45,
C48,C54-55,C125126,C131,C137,C143,
C146,C152-153,
C223-224,C229,C235,
C241,C244,C250-251
DIGI-KEY
490-3244-1-ND
SHARC Audio EZ-Extender Manual
A-5
A-6
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
39
12
100pF 50V 5%
0402
C31,C37,C44,C50,
C129,C135,C142,
C148,C227,C233,
C240,C246
MURATA
GCM1555C1H101JZ1
3D
40
24
300PF 100V 5%
0603
C29-30,C36,C38,C43,
C49,C51,C53,C127128,C134,C136,C141,
C147,C149,C151,
C225-226,C232,C234,
C239,C245,C247,
C249
DIGI-KEY
490-1362-2-ND
41
48
2.43K 1/16W 1%
0402
R97,R101,R105,R107,
R130-131,R160-161,
R166-167,R196-197,
R202-203,R232-233,
R285,R289,R293,
R295,R318-319,
R348-349,R354-355,
R384-385,R390-391,
R420-421,R473,R477,
R481,R483,R506-507,
R536-537,R542-543,
R572-573,R578-579,
R608-609
DIGI-KEY
541-2.43KLCT-ND
42
48
750.0 1/16W 1%
0402
R99,R102-103,R125,
R129,R132,R158,
R162,R165,R168,
R194,R198,R201,
R204,R230,R234,
R287,R290-291,R313,
R317,R320,R346,
R350,R353,R356,
R382,R386,R389,
R392,R418,R422,
R475,R478-479,R501,
R505,R508,R534,
R538,R541,R544,
R570,R574,R577,
R580,R606,R610
DIGI-KEY
541-750LCT-ND
SHARC Audio EZ-Extender Manual
SHARC Audio EZ-Extender Bill of Materials
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
43
48
620PF 50V 5%
0402
C57,C62-63,C68,
C70-71,C76,C80,
C84-85,C90,C94,
C98-99,C104,C108,
C155,C160-161,C166,
C168-169,C174,C178,
C182-183,C188,C192,
C196-197,C202,C206,
C253,C258-259,C264,
C266-267,C272,C276,
C280-281,C286,C290,
C294-295,C300,C304
DIGI-KEY
490-3239-1-ND
44
48
680PF 50V 5%
0402
C58-59,C61,C69,C77,
C79,C82-83,C91,C93,
C96-97,C105-106,
C110-111,C156-157,
C159,C167,C175,
C177,C180-181,C189,
C191,C194-195,
C203-204,C208-209,
C254-255,C257,C265,
C273,C275,C278-279,
C287,C289,C292-293,
C301-302,C306-307
DIGI-KEY
490-3240-1-ND
45
120
22UF 6.3V 20%
ELEC_4MM
CT1,CT3-42,CT4483,CT85-123
PANASONIC
EEE-FC0J220R
46
24
22UF 6.3V 20%
ELEC_5MM
C56,C60,C72,C81,
C86,C95,C100,C109,
C154,C158,C170,
C179,C184,C193,
C198,C207,C252,
C256,C268,C277,
C282,C291,C296,
C305
MOUSER
647-UWP0J220MCL
SHARC Audio EZ-Extender Manual
A-7
A-8
Ref.
Qty.
Description
Reference Designator
Manufacturer
Part Number
47
48
6.81K 1/10W 1%
0603
R94,R111-112,R123,
R139-140,R149,R156,
R175-176,R185,R192,
R211-212,R221,R228,
R282,R299-300,R311,
R327-328,R337,R344,
R363-364,R373,R380,
R399-400,R409,R416,
R470,R487-488,R499,
R515-516,R525,R532,
R551-552,R561,R568,
R587-588,R597,R604
DIGI-KEY
311-6.81KHRTR-ND
48
3
806 1/10W 1%
0402
R69,R257,R445
VISHAY
CRCW0402806RFKE
D
49
1
30A GSOT03
SOT23-3
D1
VISHAY
GSOT03-GS08
SHARC Audio EZ-Extender Manual
A
B
C
D
1
1
2
2
SHARC AUDIO EZ-EXTENDER
SCHEMATIC
3
3
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
TITLE
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
5-7-2009_9:31
D
1
of
24
A
B
C
V_SELECT
3.3V
J1
4
5V
6
8
24
26
3.3V
28
30
DPI_P7
32
34
DPI_P11
C309
10UF
0805
36
44
DAI_P16
46
DAI_P17
48
V_SELECT
50
DAI_P19
52
DAI_P20
56
C311
0.01UF
0402
C310
10UF
0805
GND5
3.3V2
GND6
DAI5
DAI1
DAI6
DAI2
DAI3
DAI4
DPI13
DPI14
DPI3
DPI4
DPI5
DPI1
DPI6
DPI2
DPI7
DPI8
DPI10
DPI9
DPI11
DPI12
RESET
58
FLAG0
FLAG2
DAI15
DAI9
DAI16
DAI10
DAI17
DAI11
DAI18
DAI12
DAI19
DAI13
DAI20
54
2
3.3V1
FLAG3
42
DAI_P15
GND4
FLAG1
40
FLAG3
VDDIO2
NC
38
FLAG1
GND3
DAI8
22
DPI_P3
VDDIO1
DAI7
20
DAI_P8
GND2
DAI14
RSVD2
RSVD1
RSVD4
RSVD3
RSVD6
RSVD5
60
RSVD8
RSVD7
IDC30X2_SMT_F
1
VCC_A
3
23
VCC_B1
24
VCC_B2
5
7
9
DAI_P10
V_SELECT
11
DAI_P11
13
15
17
19
DAI_P12
DAI_P2
DAI_P13
DAI_P3
DAI_P14
R24
10K
0402
DAI_P4
21
23
25
27
29
35
37
39
41
43
45
47
49
51
DAI_P3
DAI_P4
DPI_P4
21
R30
0402
R31
0402
R32
0402
R33
0402
R34
0402
R35
0402
R36
0402
R37
0402
B1
20
B2
19
B3
18
B4
17
B5
16
B6
15
B7
14
B8
2
DIR
22
OE
DPI_P1
33
V_SELECT
U62
AD1939A_DSDATA4
33
SW19
1
AD1939A_DSDATA3
33
AD1939A_DSDATA2
33
AD1939A_DSDATA1
33
AD1939B_DSDATA3
33
8
VCC
7
1
3
6
2
4
5
3
6
SCL
5
SDA
E0
V_SELECT
DPI_P8
C314
0.1UF
0402
DPI_P7
E1
E2
1
7
WC
4
WC
GND
R619
10K
0402
AD1939C_DSDATA3
33
R621
10K
0402
DNP
8
WC
2
DIP4
SWT018
AD1939B_DSDATA1
33
R620
10K
0402
DNP
AD1939C_DSDATA1
R617
10K
0402
R618
10K
0402
M24C02
TSSOP8DW
11
GND1
12
GND2
DPI_P2
13
GND3
DPI_P8
R25
10K
0402
31
33
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
10
A8
DAI_P9
V_SELECT
ON
18
PWR_IN2
1
4
16
DAI_P6
GND1
3
14
DAI_P5
DAI_P7
C308
0.01UF
0402
V_SELECT
U54
PWR_IN1
2
12
C312
10UF
0805
V_SELECT
1
10
C313
0.01UF
0402
3.3V
V_SELECT 5V
2
1
D
SN74AVC8T245
TSSOP24
3.3V
3.3V
DPI_P12
3.3V
RESET
FLAG0
V_SELECT
3.3V
FLAG2
DAI_P9
U55
DAI_P10
U1
1
VCC_A
DAI_P11
23
24
DAI_P5
DAI_P14
53
DAI_P6
55
DAI_P15
DAI_P16
R41
0402
R40
0402
R39
0402
R38
0402
33
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
10
A8
33
33
33
59
DPI_P2
R42
0402
33
3
OUT
AD1939_OSC
GND
12.288MHZ 2
OSC003
VCC_B2
DAI_P13
C4
0.01UF
0402
R23
33
0402
4
VDD
1
OE
VCC_B1
DAI_P12
57
AD1939 OSC
R22
10K
0402
21
B1
AD1939A_ASDATA1
20
B2
AD1939 OSC
AD1939A_ASDATA2
19
B3
AD1939B_ASDATA1
18
B4
3.3V
3.3V
AD1939C_ASDATA1
2
17
B5
16
B6
U2
1
2
VDD
OUT1
8
3
OE
OUT2
5
6
CLKIN
OUT3
4
7
GND
OUT4
IDT5T30553
SOIC8
SPI_MISO
15
B7
14
B8
AD1939_OSC
2
DIR
22
OE
11
GND1
12
GND2
3.3V
R19
0402
R20
0402
R21
0402
33
AD1939A_CLKIN
33
AD1939B_CLKIN
33
C3
0.01UF
0402
AD1939C_CLKIN
13
GND3
R26
10K
0402
R27
10K
0402
SN74AVC8T245
TSSOP24
U60
3.3V
SW20
1
7
3
6
4
5
4
FLAG3
SOFT_RESET
O3
3.3V
1
IN
AD1939A_ABCLK
23
VCC_B1
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
10
A8
DPI_P1
V_SELECT
DPI_P4
DPI_P11
DPI_P12
4
PERIPHERAL NET
CONNECTED TO
NOT USED
AD1939A_ABCLK
AD1939C_DSDATA3
AD1939C_DSDATA1
AD1939A_ASDATA1
AD1939A_ASDATA2
AD1939A_ABCLK
AD1939A_ALRCLK
AD1939A_DSDATA4
AD1939A_DSDATA3
AD1939A_DSDATA2
AD1939A_DSDATA1
AD1939B_DSDATA3
AD1939B_DSDATA1
AD1939B_ASDATA1
AD1939C_ASDATA1
AD1939A_ABCLK
NOT USED
AD1939A_ALRCLK
AD1939A_ALRCLK
DSP PIN
NAME
DPI_P1
DPI_P2
DPI_P3
DPI_P4
DPI_P5
DPI_P6
DPI_P7
DPI_P8
DPI_P9
DPI_P10
DPI_P11
DPI_P12
DPI_P13
DPI_P14
PERIPHERAL NET
CONNECTED TO
SPI_MOSI
SPI_MISO
SPI_CLK
AD1939A_CS
NOT USED
NOT USED
I2C_SDA
I2C_SCK
NOT USED
NOT USED
AD1939B_CS
AD1939C_CS
NOT USED
NOT USED
SOFT_RESET
R28
RESET
10K
0402
21
B1
20
B2
R612
0402
R613
0402
16
SPI_CLK
33
33
33
33
33
33
33
33
DAI_P2
DAI_P7
DAI_P17
AD1939A_DBCLK
C1
0.01UF
0402
AD1939B_ABCLK
AD1939B_DBCLK
AD1939C_ABCLK
AD1939C_DBCLK
19
O10
33
3
SPI_MOSI
19
PCK3807A
TSSOP20
AD1939A_CS
18
B4
AD1939B_CS
17
B5
AD1939C_CS
16
B6
U61
AD1939_SOFT_RESET
15
B7
3.3V
POWERUP_RESET
3
O1
14
B8
5
O2
11
O3
12
O4
7
GND1
GND2
1
IN
AD1939A_ALRCLK
13
9
11
O5
GND3
12
O6
R29
10K
0402
R9
0402
R8
0402
R7
0402
R6
0402
R5
0402
R4
0402
R3
0402
R10
0402
18
O9
33
B3
2
DIR
22
OE
14
O8
SN74AVC8T245
TSSOP24
14
O7
16
O8
R12
0402
R13
0402
R14
0402
R15
0402
R16
0402
R17
0402
R18
0402
R11
0402
33
33
33
DAI_P8
DAI_P19
DAI_P20
33
33
AD1939A_DLRCLK
33
AD1939B_ALRCLK
33
AD1939B_DLRCLK
33
AD1939C_ALRCLK
18
O9
C2
0.01UF
0402
AD1939C_DLRCLK
19
O10
V_SELECT
PCK3807A
TSSOP20
3.3V
V_SELECT
NOTE: DIP SWITCHES ON THE EZ-BOARD MAY NEED TO BE
TURNED OFF TO USE THEM ON THIS EZ-EXTENDER
3.3V
V_SELECT
3.3V
V_SELECT
3.3V
R44
10K
0402
C5
0.01UF
0402
C6
0.01UF
0402
C7
0.01UF
0402
C8
0.01UF
0402
C9
0.01UF
0402
C10
0.01UF
0402
R43
10K
0402
R1
10K
0402
R2
10K
0402
ANALOG
DEVICES
R623
10K
0402
DNP
Title
DPI_P4
DPI_P11
DPI_P12
Size
SOFT_RESET
B
C
20 Cotton Road
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
EXPANSION INTERFACE, BUFFERS
Board No.
C
SPI_MISO
Date
A
12
O7
24
DPI_P3
11
O6
VCC_B2
DSP PIN
NAME
DAI_P1
DAI_P2
DAI_P3
DAI_P4
DAI_P5
DAI_P6
DAI_P7
DAI_P8
DAI_P9
DAI_P10
DAI_P11
DAI_P12
DAI_P13
DAI_P14
DAI_P15
DAI_P16
DAI_P17
DAI_P18
DAI_P19
DAI_P20
9
O5
U56
1
VCC_A
3
7
O4
DIP4
SWT018
R622
330
0603
5
O2
V_SELECT
3
FLAG2
8
2
2
FLAG1
1
FLAG0
ON
POWER
LED1
GREEN
LED001
3
O1
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
2
of
24
A
B
C
D
J2
1
28
AD1939A_ABCLK_Z
29
AD1939A_ALRCLK_Z
27
AD1939A_ASDATA1_Z
26
AD1939A_ASDATA2_Z
ABCLK
WHITE (LEFT)
5
AVDD1
45
AVDD2
51
AVDD3
62
AVDD4
U3
A3V
17
DVDD1
32
DVDD2
3.3V
54
ADC1LN
ALRCLK
ADC1LP
ASDATA1
ADC1RN
ASDATA2
ADC1RP
21
22
AD1939A_DLRCLK
20
AD1939A_DSDATA1
19
AD1939A_DSDATA2
18
AD1939A_DSDATA3
15
AD1939A_DSDATA4
DBCLK
ADC2RN
DSDATA1
ADC2RP
ADC3LN
57
ADC3LP
60
ADC4LN
59
DSDATA2
OL1N
30
SPI_MOSI
31
SPI_MISO_A
35
AD1939A_CS
OR1P
CCLK
OL2P
42
2
TP1
49
50
63
OL4P
NC2
OR4N
3
5
3
5
LOOPBACK CONNECTOR
FOR TESTING PURPOSES ONLY
DEFAULT: ALL OFF
SW1
1
IN1_SE_L
IN1_SE_R
VSUPPLY
61
47
1
AGND1
4
AGND2
44
AGND3
46
AGND4
48
AGND5
DGND2
DGND1
33
AD1939
LQFP64
IN2_SE_R
AD1939A_CM
FILTR
16
VDRIVE
AD1939A_LF
CM
VSENSE
6
4
5
SW2
1
DAC8P
52
3
C20
10UF
0805
OUT1_SE_L
OUT1_SE_R
OUT3_SE_L
2
OUT3_SE_R
DIP4
SWT018
IN2_SE_L
NC4
7
ON
OR4P
8
2
C19
0.1UF
0603
C17
10UF
0805
8
2
7
3
6
4
5
4
25
IN2 (R)
3
24
IN2 (L)
2
23
IN1 (R)
DAC8N
12
LF
C23
0.01UF
0402
DAC7P
13
NC3
IN1 (L)
C22
5600PF
0805
DAC7N
10
NC1
6
1
64
DAC6P
11
OL4N
4
ON
3.3V
OR3P
RESET
6
4
SN74LVC1G08
SOT23-5
4
3
2
OUT2 (R)
C21
390PF
0603
DAC6N
8
14
OUT2 (L)
2
2
DAC5P
9
OR3N
4
POWERUP_RESET
6
U57
OUT1 (R)
R45
562.0
0603
DAC5N
OL3P
MCLKO_XO
OUT1 (L)
1
1
AD1939_SOFT_RESET
3
MCLKI_XI
10
DAC4P
7
OL3N
9
DAC4N
OR2P
AD1939A_CLKIN
10
DAC3P
43
OR2N
CLATCH
9
DAC3N
40
COUT
OUT4 (R)
A3V
DAC2P
41
OL2N
CIN
OUT4 (L)
DAC2N
38
34
OUT3 (R)
DAC1P
39
OR1N
SPI_CLK
OUT3 (L)
NOTE: THE NUMBER INSIDE EACH OF THE CIRCLES IS THE ACTUAL
PIN NUMBER FOR THE RESPECTIVE CONNECTOR.
DAC1N
36
OL1P
DSDATA4
RED (RIGHT)
ADC4LP
37
DSDATA3
WHITE (LEFT)
ADC2LP
58
ADC2LP
DLRCLK
ADC2LN
55
RED (RIGHT)
1
ADC1LP
56
ADC2LN
AD1939A_DBCLK
ADC1LN
53
J3
OUT2_SE_L
OUT2_SE_R
OUT4_SE_L
OUT4_SE_R
DIP4
SWT018
C18
0.1UF
0603
R48
33
0402
AD1939A_ABCLK_Z
AD1939A_ABCLK
R49
33
0402
AD1939A_ALRCLK
5V
3.3V @ 500mA
R47
33
0402
AD1939A_ASDATA1_Z
1
EN
2
IN
4
SS
R46
33
0402
AD1939A_ASDATA2_Z
AD1939A_ASDATA2
C25
2.2UF
0805
R614
33
0402
SPI_MISO_A
TP2
A3V
3
VR1
AD1939A_ASDATA1
C24
0.1UF
0402
ADP1715
MSOP8
3
OUT
5
6GND1
7GND2
8GND3
GND4
AD1939A_ALRCLK_Z
3
TP3
C26
2.2UF
0805
D2
SK12
1A
DO-214AA
D1
GSOT03
30A
SOT23-3
SPI_MISO
A3V
3.3V
C11
0.01UF
0402
4
C12
0.01UF
0402
C13
0.01UF
0402
C14
0.01UF
0402
C15
0.01UF
0402
ANALOG
DEVICES
C16
0.01UF
0402
20 Cotton Road
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
AD1939 CODEC A (MASTER) - AUDIO PAGE 1
Title
Size
Board No.
C
Date
A
B
C
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
3
of
24
A
B
C
D
IN1
C29
300PF
0603
Bottom Left (White)
CT9
22UF
ELEC_4MM
J2
CON_RCA_6B
1
3
R52
5.76K
0603
R51
4.99K
0603
1
IN1_SE_L
R71
49.9K
0603
1
U6
2
1
SW7
1
ON
1
11
3
10
4
9
5
8
6
7
AD8652ARZ
SOIC_N8
CT3
22UF
ELEC_4MM
R53
237.0
0603
ADC1LN
5V
5
ADC1_DIFF-
4
IN1P
3
IN1_C
12
2
2
IN1_R
ADC1_DIFF-
3
6
C27
1000PF
0402
DIP6
SWT017
IN1_R
IN1_C
R54
37.4K
0402
C30
300PF
0603
R55
5.76K
0603
C31
100PF
0402
R58
4.99K
0603
R69
806
0402
CT4
22UF
ELEC_4MM
R57
237.0
0603
AD1939A_VREF
R70
1.0K
0402
ADC1LP
2
CT7
22UF
ELEC_4MM
R59
100.0
0402
5V
2
7
5
AD1939A_VREF
R56
49.9K
0603
AD8652ARZ
SOIC_N8
C32
0.1UF
0402
C34
0.1UF
0402
IN1 (LEFT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW7.1
ON
OFF
SW7.2
OFF
ON
SW7.3
ON
OFF
SW7.4
OFF
ON
SW7.5
ON
OFF
SW7.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
C38
300PF
0603
Bottom Right (Red)
CT1
22UF
ELEC_4MM
J2
CON_RCA_6B
5
R66
5.76K
0603
R64
4.99K
0603
IN1_SE_R
R50
49.9K
0603
2
U7
2
1
SW8
1
11
3
10
4
9
ADC2_DIFF-
5
8
5
IN2P
4
IN2_C
3
IN2_R
12
2
2
3
AD8652ARZ
SOIC_N8
CT6
22UF
ELEC_4MM
R65
237.0
0603
IN1 (RIGHT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW8.1
ON
OFF
SW8.2
OFF
ON
SW8.3
ON
OFF
SW8.4
OFF
ON
SW8.5
ON
OFF
SW8.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
ADC2LN
7
6
6
ADC2_DIFF-
3
ON
1
CT2
100UF
C
C33
1000PF
0402
U6
6
IN1N
C41
10UF
0805
C28
1000PF
0402
DIP6
SWT017
IN2_R
IN2_C
R61
37.4K
0402
C36
300PF
0603
R62
5.76K
0603
C37
100PF
0402
R63
4.99K
0603
CT5
22UF
ELEC_4MM
R68
237.0
0603
3
ADC2LP
CT8
22UF
ELEC_4MM
6
IN2N
R60
100.0
0402
R67
49.9K
0603
C39
1000PF
0402
U7
5V
7
5
AD1939A_VREF
AD8652ARZ
SOIC_N8
C35
0.1UF
0402
ANALOG
DEVICES
C40
0.1UF
0402
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
IN1 VIA AD1939A
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
4
of
24
A
B
C
D
IN2
C49
300PF
0603
Bottom Left (White)
CT12
22UF
ELEC_4MM
J3
CON_RCA_6B
3
R83
5.76K
0603
R85
4.99K
0603
IN2_SE_L
1
1
R90
49.9K
0603
1
U8
2
1
SW9
1
ON
1
11
3
10
4
9
5
8
6
7
5
ADC3_DIFF-
4
IN3P
3
IN3_C
12
2
2
IN3_R
ADC3_DIFF-
3
AD8652ARZ
SOIC_N8
CT14
22UF
ELEC_4MM
R84
237.0
0603
ADC3LN
6
C55
1000PF
0402
DIP6
SWT017
IN3_R
IN3_C
R88
37.4K
0402
C51
300PF
0603
R87
5.76K
0603
C50
100PF
0402
R86
4.99K
0603
CT15
22UF
ELEC_4MM
R81
237.0
0603
ADC3LP
CT11
22UF
ELEC_4MM
R89
100.0
0402
2
5V
7
5
AD1939A_VREF
R82
49.9K
0603
IN2 (LEFT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW9.1
ON
OFF
SW9.2
OFF
ON
SW9.3
ON
OFF
SW9.4
OFF
ON
SW9.5
ON
OFF
SW9.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
C48
1000PF
0402
U8
6
IN3N
AD8652ARZ
SOIC_N8
C52
0.1UF
0402
C47
0.1UF
0402
C53
300PF
0603
IN2 (RIGHT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW10.1
ON
OFF
SW10.2
OFF
ON
SW10.3
ON
OFF
SW10.4
OFF
ON
SW10.5
ON
OFF
SW10.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
Bottom Right (Red)
CT13
22UF
ELEC_4MM
J3
CON_RCA_6B
5
R78
5.76K
0603
R76
4.99K
0603
IN2_SE_R
R91
49.9K
0603
2
U9
2
1
SW10
1
11
3
10
4
9
ADC4_DIFF-
5
8
6
7
5
IN4P
4
IN4_C
3
3
12
2
2
IN4_R
ADC4_DIFF-
3
ON
1
AD8652ARZ
SOIC_N8
CT16
22UF
ELEC_4MM
R77
237.0
0603
2
3
ADC4LN
6
C54
1000PF
0402
DIP6
SWT017
IN4_R
IN4_C
R73
37.4K
0402
C43
300PF
0603
R74
5.76K
0603
C44
100PF
0402
R75
4.99K
0603
CT17
22UF
ELEC_4MM
R80
237.0
0603
ADC4LP
CT10
22UF
ELEC_4MM
6
IN4N
R72
100.0
0402
R79
49.9K
0603
AD1939A_VREF
C45
1000PF
0402
U9
5V
7
5
AD8652ARZ
SOIC_N8
C42
0.1UF
0402
C46
0.1UF
0402
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
IN2 VIA AD1939A
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
5
of
24
A
B
C
D
C69
680PF
0402
R107
2.43K
0402
R120
2.67K
0402
5
DAC1P
R124
100.0
0402
U10
OUT1
CT23
22UF
ELEC_4MM
7
OUT1P
6
AD8652ARZ
SOIC_N8
R125
750.0
0402
R127
49.9K
0603
1
R94
6.81K
0603
5V
R95
4.99K
0603
C68
620PF
0402
5V
C64
0.1UF
0402
1
5V
C65
0.1UF
0402
C66
0.1UF
0402
AD1939A_VREF
MIddle Left (White)
R93
4.99K
0603
C60
22UF
ELEC_5MM
J2
CT20
22UF
ELEC_4MM
R117
100.0
0402
U12
3
CON_RCA_6B
1
OUT1_SE_L
4
2
AD8652ARZ
SOIC_N8
R96
4.99K
0603
C57
620PF
0402
R121
100K
0402
1
R126
4.99K
0603
R123
6.81K
0603
R99
750.0
0402
2
2
R97
2.43K
0402
CT22
22UF
ELEC_4MM
R113
100.0
0402
U10
R98
2.67K
0402
2
AD1939A_VREF
1
OUT1N
3
DAC1N
AD8652ARZ
SOIC_N8
C67
0.1UF
0402
R92
49.9K
0603
C58
680PF
0402
C59
680PF
0402
R101
2.43K
0402
R100
2.67K
0402
5
DAC2P
CT18
22UF
ELEC_4MM
R114
100.0
0402
U11
7
OUT2P
6
AD8652ARZ
SOIC_N8
R102
750.0
0402
R118
49.9K
0603
R111
6.81K
0603
R106
4.99K
0603
C62
620PF
0402
3
3
AD1939A_VREF
Middle Right (Red)
R110
4.99K
0603
C56
22UF
ELEC_5MM
J2
CT21
22UF
ELEC_4MM
R116
100.0
0402
U12
5
CON_RCA_6B
7
OUT1_SE_R
6
6
AD8652ARZ
SOIC_N8
R108
4.99K
0603
C63
620PF
0402
R122
100K
0402
2
R109
4.99K
0603
R112
6.81K
0603
R103
750.0
0402
2
R105
2.43K
0402
R115
100.0
0402
U11
R104
2.67K
0402
CT19
22UF
ELEC_4MM
1
ANALOG
DEVICES
OUT2N
3
DAC2N
AD8652ARZ
SOIC_N8
4
R119
49.9K
0603
C61
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT1 VIA AD1939A
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
6
of
24
A
B
C
D
C82
680PF
0402
R160
2.43K
0402
R159
2.67K
0402
5
DAC3P
OUT2
CT27
22UF
ELEC_4MM
R145
100.0
0402
U13
7
OUT3P
6
AD8652ARZ
SOIC_N8
R158
750.0
0402
R155
49.9K
0603
R156
6.81K
0603
1
5V
5V
1
R157
4.99K
0603
C80
620PF
0402
5V
C75
0.1UF
0402
C74
0.1UF
0402
C73
0.1UF
0402
AD1939A_VREF
MIddle Left (White)
R136
4.99K
0603
C81
22UF
ELEC_5MM
3
J3
CT24
22UF
ELEC_4MM
R135
100.0
0402
U15
CON_RCA_6B
1
OUT2_SE_L
4
2
AD8652ARZ
SOIC_N8
R133
4.99K
0603
C70
620PF
0402
R151
100K
0402
1
R141
4.99K
0603
R139
6.81K
0603
R129
750.0
0402
2
R161
2.43K
0402
2
CT26
22UF
ELEC_4MM
R142
100.0
0402
U13
R163
2.67K
0402
AD1939A_VREF
1
2
OUT3N
3
DAC3N
AD8652ARZ
SOIC_N8
C78
0.1UF
0402
R147
49.9K
0603
C83
680PF
0402
C79
680PF
0402
R130
2.43K
0402
R154
2.67K
0402
5
DAC4P
CT28
22UF
ELEC_4MM
R144
100.0
0402
U14
7
OUT4P
6
AD8652ARZ
SOIC_N8
R162
750.0
0402
R148
49.9K
0603
R140
6.81K
0603
R134
4.99K
0603
C71
620PF
0402
3
3
AD1939A_VREF
Middle Right (Red)
R137
4.99K
0603
C72
22UF
ELEC_5MM
5
J3
CT25
22UF
ELEC_4MM
R146
100.0
0402
U15
CON_RCA_6B
7
OUT2_SE_R
6
6
AD8652ARZ
SOIC_N8
R150
4.99K
0603
C76
620PF
0402
R152
100K
0402
2
R138
4.99K
0603
R149
6.81K
0603
R132
750.0
0402
2
R131
2.43K
0402
R143
100.0
0402
U14
R153
2.67K
0402
CT29
22UF
ELEC_4MM
1
OUT4N
3
DAC4N
AD8652ARZ
SOIC_N8
4
ANALOG
DEVICES
R128
49.9K
0603
C77
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT2 VIA AD1939A
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
7
of
24
A
B
C
D
C96
680PF
0402
R196
2.43K
0402
R195
2.67K
0402
5
DAC5P
OUT3
CT33
22UF
ELEC_4MM
R181
100.0
0402
U16
7
OUT5P
6
AD8652ARZ
SOIC_N8
R194
750.0
0402
R191
49.9K
0603
1
R192
6.81K
0603
5V
R193
4.99K
0603
C94
620PF
0402
5V
C89
0.1UF
0402
1
5V
C88
0.1UF
0402
C87
0.1UF
0402
AD1939A_VREF
Top Left (White)
R172
4.99K
0603
C95
22UF
ELEC_5MM
J2
CT30
22UF
ELEC_4MM
R171
100.0
0402
U18
3
CON_RCA_6B
1
OUT3_SE_L
9
2
AD8652ARZ
SOIC_N8
R169
4.99K
0603
C84
620PF
0402
R187
100K
0402
7
R177
4.99K
0603
R175
6.81K
0603
R165
750.0
0402
2
2
R197
2.43K
0402
CT32
22UF
ELEC_4MM
R178
100.0
0402
U16
R199
2.67K
0402
AD1939A_VREF
1
2
OUT5N
3
DAC5N
C92
0.1UF
0402
AD8652ARZ
SOIC_N8
R183
49.9K
0603
C97
680PF
0402
C93
680PF
0402
R166
2.43K
0402
R190
2.67K
0402
5
DAC6P
CT34
22UF
ELEC_4MM
R180
100.0
0402
U17
7
OUT6P
6
AD8652ARZ
SOIC_N8
R198
750.0
0402
R184
49.9K
0603
R176
6.81K
0603
R170
4.99K
0603
C85
620PF
0402
3
3
AD1939A_VREF
Top Right (Red)
R173
4.99K
0603
C86
22UF
ELEC_5MM
J2
CT31
22UF
ELEC_4MM
R182
100.0
0402
U18
5
CON_RCA_6B
7
OUT3_SE_R
10
6
AD8652ARZ
SOIC_N8
R186
4.99K
0603
C90
620PF
0402
R188
100K
0402
8
R174
4.99K
0603
R185
6.81K
0603
R168
750.0
0402
2
R167
2.43K
0402
R179
100.0
0402
U17
R189
2.67K
0402
CT35
22UF
ELEC_4MM
1
ANALOG
DEVICES
OUT6N
3
DAC6N
AD8652ARZ
SOIC_N8
4
R164
49.9K
0603
C91
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT3 VIA AD1939A
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
8
of
24
A
B
C
D
C110
680PF
0402
R232
2.43K
0402
R231
2.67K
0402
5
DAC7P
OUT4
CT39
22UF
ELEC_4MM
R217
100.0
0402
U19
7
OUT7P
6
AD8652ARZ
SOIC_N8
R230
750.0
0402
R227
49.9K
0603
R228
6.81K
0603
1
5V
5V
1
R229
4.99K
0603
C108
620PF
0402
5V
C103
0.1UF
0402
C102
0.1UF
0402
C101
0.1UF
0402
AD1939A_VREF
Top Left (White)
R208
4.99K
0603
C109
22UF
ELEC_5MM
3
J3
CT36
22UF
ELEC_4MM
R207
100.0
0402
U21
CON_RCA_6B
1
OUT4_SE_L
9
2
AD8652ARZ
SOIC_N8
R205
4.99K
0603
C98
620PF
0402
R223
100K
0402
7
R213
4.99K
0603
R211
6.81K
0603
R201
750.0
0402
2
R233
2.43K
0402
2
CT38
22UF
ELEC_4MM
R214
100.0
0402
U19
R235
2.67K
0402
2
AD1939A_VREF
1
OUT7N
3
DAC7N
AD8652ARZ
SOIC_N8
R219
49.9K
0603
C111
680PF
0402
C107
0.1UF
0402
C106
680PF
0402
R202
2.43K
0402
R226
2.67K
0402
5
DAC8P
CT40
22UF
ELEC_4MM
R216
100.0
0402
U20
7
OUT8P
6
AD8652ARZ
SOIC_N8
R234
750.0
0402
R220
49.9K
0603
R212
6.81K
0603
R206
4.99K
0603
C99
620PF
0402
3
3
AD1939A_VREF
Top Right (Red)
C100
22UF
ELEC_5MM
R209
4.99K
0603
5
J3
CT37
22UF
ELEC_4MM
R218
100.0
0402
U21
CON_RCA_6B
7
OUT4_SE_R
10
6
AD8652ARZ
SOIC_N8
R222
4.99K
0603
C104
620PF
0402
R225
100K
0402
8
R210
4.99K
0603
R221
6.81K
0603
R204
750.0
0402
2
R203
2.43K
0402
R215
100.0
0402
U20
R224
2.67K
0402
CT41
22UF
ELEC_4MM
1
OUT8N
3
DAC8N
ANALOG
DEVICES
AD8652ARZ
SOIC_N8
R200
49.9K
0603
C105
680PF
0402
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT4 VIA AD1939A
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
9
of
24
A
B
C
D
J4
28
AD1939B_ABCLK
1
AD1939B_ALRCLK
AD1939B_ASDATA1_Z
ABCLK
29
54
ADC1LN
ADC1LP
ASDATA1
ADC1RN
ASDATA2
ADC1RP
26
ADC5LN
53
ALRCLK
27
TP8
WHITE (LEFT)
5
AVDD1
45
AVDD2
51
AVDD3
62
AVDD4
U4
A3V
17
DVDD1
32
DVDD2
3.3V
ADC6LN
55
21
AD1939B_DLRCLK
AD1939B_DSDATA1
AD1939B_DSDATA3
ADC2RN
DSDATA1
ADC2RP
19
31
CIN
35
COUT
AD1939B_CS
AD1939B_CLKIN
CLATCH
2
MCLKI_XI
TP4
3
MCLKO_XO
1
14
2
RESET
POWERUP_RESET
49
50
NC1
NC2
64
NC3
NC4
1
AGND1
4
AGND2
44
AGND3
46
AGND4
48
AGND5
DGND2
DGND1
33
4
6
IN3 (L)
IN3 (R)
IN4 (L)
IN4 (R)
3
5
3
5
DAC11P
DAC12N
DAC12P
LOOPBACK CONNECTOR
FOR TESTING PURPOSES ONLY
DEFAULT: ALL OFF
R236
562.0
0603
DAC13N
DAC13P
C117
390PF
0603
DAC14N
DAC14P
IN3_SE_L
C118
5600PF
0805
DAC15N
DAC15P
IN3_SE_R
SW3
1
DAC16N
DAC16P
8
2
7
3
6
4
5
OUT5_SE_L
2
OUT5_SE_R
OUT7_SE_L
OUT7_SE_R
DIP4
SWT018
AD1939B_LF
AD1939B_CM
IN4_SE_L
IN4_SE_R
C116
10UF
0805
C115
0.1UF
0603
C113
10UF
0805
SW4
1
C114
0.1UF
0603
8
2
7
3
6
4
5
4
AD1939
LQFP64
16
VDRIVE
6
3
25
4
ON
47
FILTR
OUT6 (R)
2
VSENSE
24
OUT6 (L)
DAC11N
52
CM
OUT5 (R)
A3V
DAC10P
61
VSUPPLY
OUT5 (L)
1
23
10
DAC10N
LF
C112
0.01UF
0402
9
4
63
10
3
3.3V
9
2
SN74LVC1G08
SOT23-5
OUT8 (R)
1
2
4
OUT8 (L)
ON
AD1939_SOFT_RESET
U58
OUT7 (R)
DAC9P
39
OR1N
38
OR1P
41
OL2N
40
OL2P
43
OR2N
42
OR2P
7
OL3N
6
OL3P
9
OR3N
8
OR3P
11
OL4N
10
OL4P
13
OR4N
12
OR4P
CCLK
OUT7 (L)
NOTE: THE NUMBER INSIDE EACH OF THE CIRCLES IS THE ACTUAL
PIN NUMBER FOR THE RESPECTIVE CONNECTOR.
DAC9N
36
OL1P
30
SPI_MISO_B
37
DSDATA4
RED (RIGHT)
ADC8LP
OL1N
34
SPI_MOSI
ADC8LN
59
DSDATA3
15
SPI_CLK
ADC7LP
60
DSDATA2
18
TP6
ADC2LP
DLRCLK
20
TP7
ADC7LN
57
DBCLK
22
WHITE (LEFT)
ADC6LP
58
ADC2LN
AD1939B_DBCLK
RED (RIGHT)
1
ADC5LP
56
J5
OUT6_SE_L
OUT6_SE_R
OUT8_SE_L
OUT8_SE_R
DIP4
SWT018
R237
33
0402
AD1939B_ASDATA1_Z
AD1939B_ASDATA1
R615
33
0402
3
SPI_MISO_B
3
SPI_MISO
A3V
3.3V
C124
0.01UF
0402
4
C123
0.01UF
0402
C122
0.01UF
0402
C121
0.01UF
0402
C120
0.01UF
0402
ANALOG
DEVICES
C119
0.01UF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
AD1939 CODEC B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
10
of
24
A
B
C
D
IN3
C127
300PF
0603
Bottom Left (White)
CT50
22UF
ELEC_4MM
J4
CON_RCA_6B
1
3
R240
5.76K
0603
R239
4.99K
0603
1
IN3_SE_L
R259
49.9K
0603
1
U22
2
1
SW11
1
ON
1
11
3
10
4
9
5
8
6
7
AD8652ARZ
SOIC_N8
CT44
22UF
ELEC_4MM
R241
237.0
0603
ADC5LN
5V
5
ADC5_DIFF-
4
IN5P
3
IN5_C
12
2
2
IN5_R
ADC5_DIFF-
3
6
C125
1000PF
0402
DIP6
SWT017
IN5_R
IN5_C
R242
37.4K
0402
C128
300PF
0603
R243
5.76K
0603
C129
100PF
0402
R246
4.99K
0603
R257
806
0402
CT45
22UF
ELEC_4MM
R245
237.0
0603
AD1939B_VREF
R258
1.0K
0402
ADC5LP
2
CT48
22UF
ELEC_4MM
R247
100.0
0402
5V
2
7
5
AD1939B_VREF
R244
49.9K
0603
AD8652ARZ
SOIC_N8
C130
0.1UF
0402
C132
0.1UF
0402
IN3 (LEFT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW11.1
ON
OFF
SW11.2
OFF
ON
SW11.3
ON
OFF
SW11.4
OFF
ON
SW11.5
ON
OFF
SW11.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
C136
300PF
0603
Bottom Right (Red)
CT42
22UF
ELEC_4MM
J4
CON_RCA_6B
5
R254
5.76K
0603
R252
4.99K
0603
IN3_SE_R
R238
49.9K
0603
2
U23
2
1
SW12
1
11
3
10
4
9
ADC6_DIFF-
5
8
5
IN6P
4
IN6_C
3
IN6_R
12
2
2
3
AD8652ARZ
SOIC_N8
CT47
22UF
ELEC_4MM
R253
237.0
0603
IN3 (RIGHT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW12.1
ON
OFF
SW12.2
OFF
ON
SW12.3
ON
OFF
SW12.4
OFF
ON
SW12.5
ON
OFF
SW12.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
ADC6LN
7
6
6
ADC6_DIFF-
3
ON
1
CT43
100UF
C
C131
1000PF
0402
U22
6
IN5N
C139
10UF
0805
C126
1000PF
0402
DIP6
SWT017
IN6_R
IN6_C
R249
37.4K
0402
C134
300PF
0603
R250
5.76K
0603
C135
100PF
0402
R251
4.99K
0603
CT46
22UF
ELEC_4MM
R256
237.0
0603
3
ADC6LP
CT49
22UF
ELEC_4MM
6
IN6N
R248
100.0
0402
R255
49.9K
0603
C137
1000PF
0402
U23
5V
7
5
AD1939B_VREF
AD8652ARZ
SOIC_N8
C133
0.1UF
0402
ANALOG
DEVICES
C138
0.1UF
0402
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
IN3 VIA AD1939B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
11
of
24
A
B
C
D
IN4
C147
300PF
0603
Bottom Left (White)
CT53
22UF
ELEC_4MM
J5
CON_RCA_6B
3
R271
5.76K
0603
R273
4.99K
0603
IN4_SE_L
1
1
R278
49.9K
0603
1
U24
2
1
SW13
1
ON
1
11
3
10
4
9
5
8
6
7
5
ADC7_DIFF-
4
IN7P
3
IN7_C
12
2
2
IN7_R
ADC7_DIFF-
3
AD8652ARZ
SOIC_N8
CT55
22UF
ELEC_4MM
R272
237.0
0603
ADC7LN
6
C153
1000PF
0402
DIP6
SWT017
IN7_R
IN7_C
R276
37.4K
0402
C149
300PF
0603
R275
5.76K
0603
C148
100PF
0402
R274
4.99K
0603
CT56
22UF
ELEC_4MM
R269
237.0
0603
ADC7LP
CT52
22UF
ELEC_4MM
R277
100.0
0402
2
5V
7
5
AD1939B_VREF
R270
49.9K
0603
IN4 (LEFT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW13.1
ON
OFF
SW13.2
OFF
ON
SW13.3
ON
OFF
SW13.4
OFF
ON
SW13.5
ON
OFF
SW13.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
C146
1000PF
0402
U24
6
IN7N
AD8652ARZ
SOIC_N8
C150
0.1UF
0402
C145
0.1UF
0402
C151
300PF
0603
IN4 (RIGHT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P1)
SW14.1
ON
OFF
SW14.2
OFF
ON
SW14.3
ON
OFF
SW14.4
OFF
ON
SW14.5
ON
OFF
SW14.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
Bottom Right (Red)
CT54
22UF
ELEC_4MM
J5
CON_RCA_6B
5
R266
5.76K
0603
R264
4.99K
0603
IN4_SE_R
R279
49.9K
0603
2
U25
2
1
SW14
1
11
3
10
4
9
ADC8_DIFF-
5
8
6
7
5
IN8P
4
IN8_C
3
3
12
2
2
IN8_R
ADC8_DIFF-
3
ON
1
AD8652ARZ
SOIC_N8
CT57
22UF
ELEC_4MM
R265
237.0
0603
2
3
ADC8LN
6
C152
1000PF
0402
DIP6
SWT017
IN8_R
IN8_C
R261
37.4K
0402
C141
300PF
0603
R262
5.76K
0603
C142
100PF
0402
R263
4.99K
0603
CT58
22UF
ELEC_4MM
R268
237.0
0603
ADC8LP
CT51
22UF
ELEC_4MM
6
IN8N
R260
100.0
0402
R267
49.9K
0603
AD1939B_VREF
C143
1000PF
0402
U25
5V
7
5
AD8652ARZ
SOIC_N8
C140
0.1UF
0402
C144
0.1UF
0402
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
IN4 VIA AD1939B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
12
of
24
A
B
C
D
C167
680PF
0402
R295
2.43K
0402
R308
2.67K
0402
5
DAC9P
R312
100.0
0402
U26
OUT5
CT64
22UF
ELEC_4MM
7
OUT9P
6
AD8652ARZ
SOIC_N8
R313
750.0
0402
R315
49.9K
0603
1
R282
6.81K
0603
5V
R283
4.99K
0603
C166
620PF
0402
5V
C162
0.1UF
0402
1
5V
C163
0.1UF
0402
C164
0.1UF
0402
AD1939B_VREF
MIddle Left (White)
R281
4.99K
0603
C158
22UF
ELEC_5MM
J4
CT61
22UF
ELEC_4MM
R305
100.0
0402
U28
3
CON_RCA_6B
1
OUT5_SE_L
4
2
AD8652ARZ
SOIC_N8
R284
4.99K
0603
C155
620PF
0402
R309
100K
0402
1
R314
4.99K
0603
R311
6.81K
0603
R287
750.0
0402
2
2
R285
2.43K
0402
CT63
22UF
ELEC_4MM
R301
100.0
0402
U26
R286
2.67K
0402
2
AD1939B_VREF
1
OUT9N
3
DAC9N
AD8652ARZ
SOIC_N8
C165
0.1UF
0402
R280
49.9K
0603
C156
680PF
0402
C157
680PF
0402
R289
2.43K
0402
R288
2.67K
0402
5
DAC10P
CT59
22UF
ELEC_4MM
R302
100.0
0402
U27
7
OUT10P
6
AD8652ARZ
SOIC_N8
R290
750.0
0402
R306
49.9K
0603
R299
6.81K
0603
R294
4.99K
0603
C160
620PF
0402
3
3
AD1939B_VREF
Middle Right (Red)
R298
4.99K
0603
C154
22UF
ELEC_5MM
J4
CT62
22UF
ELEC_4MM
R304
100.0
0402
U28
5
CON_RCA_6B
7
OUT5_SE_R
6
6
AD8652ARZ
SOIC_N8
R296
4.99K
0603
C161
620PF
0402
R310
100K
0402
2
R297
4.99K
0603
R300
6.81K
0603
R291
750.0
0402
2
R293
2.43K
0402
R303
100.0
0402
U27
R292
2.67K
0402
CT60
22UF
ELEC_4MM
1
ANALOG
DEVICES
OUT10N
3
DAC10N
AD8652ARZ
SOIC_N8
4
R307
49.9K
0603
C159
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT5 VIA AD1939B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
13
of
24
A
B
C
D
C180
680PF
0402
R348
2.43K
0402
R347
2.67K
0402
5
DAC11P
OUT6
CT68
22UF
ELEC_4MM
R333
100.0
0402
U29
7
OUT11P
6
AD8652ARZ
SOIC_N8
R346
750.0
0402
R343
49.9K
0603
R344
6.81K
0603
1
5V
5V
1
R345
4.99K
0603
C178
620PF
0402
5V
C173
0.1UF
0402
C172
0.1UF
0402
C171
0.1UF
0402
AD1939B_VREF
MIddle Left (White)
R324
4.99K
0603
C179
22UF
ELEC_5MM
3
J5
CT65
22UF
ELEC_4MM
R323
100.0
0402
U31
CON_RCA_6B
1
OUT6_SE_L
4
2
AD8652ARZ
SOIC_N8
R321
4.99K
0603
C168
620PF
0402
R339
100K
0402
1
R329
4.99K
0603
R327
6.81K
0603
R317
750.0
0402
2
R349
2.43K
0402
2
CT67
22UF
ELEC_4MM
R330
100.0
0402
U29
R351
2.67K
0402
AD1939B_VREF
1
2
OUT11N
3
DAC11N
AD8652ARZ
SOIC_N8
C176
0.1UF
0402
R335
49.9K
0603
C181
680PF
0402
C177
680PF
0402
R318
2.43K
0402
R342
2.67K
0402
5
DAC12P
CT69
22UF
ELEC_4MM
R332
100.0
0402
U30
7
OUT12P
6
AD8652ARZ
SOIC_N8
R350
750.0
0402
R336
49.9K
0603
R328
6.81K
0603
R322
4.99K
0603
C169
620PF
0402
3
3
AD1939B_VREF
Middle Right (Red)
R325
4.99K
0603
C170
22UF
ELEC_5MM
5
J5
CT66
22UF
ELEC_4MM
R334
100.0
0402
U31
CON_RCA_6B
7
OUT6_SE_R
6
6
AD8652ARZ
SOIC_N8
R338
4.99K
0603
C174
620PF
0402
R340
100K
0402
2
R326
4.99K
0603
R337
6.81K
0603
R320
750.0
0402
2
R319
2.43K
0402
R331
100.0
0402
U30
R341
2.67K
0402
CT70
22UF
ELEC_4MM
1
OUT12N
3
DAC12N
AD8652ARZ
SOIC_N8
4
ANALOG
DEVICES
R316
49.9K
0603
C175
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT6 VIA AD1939B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
14
of
24
A
B
C
D
C194
680PF
0402
R384
2.43K
0402
R383
2.67K
0402
5
DAC13P
OUT7
CT74
22UF
ELEC_4MM
R369
100.0
0402
U32
7
OUT13P
6
AD8652ARZ
SOIC_N8
R382
750.0
0402
R379
49.9K
0603
1
R380
6.81K
0603
5V
R381
4.99K
0603
C192
620PF
0402
5V
C187
0.1UF
0402
1
5V
C186
0.1UF
0402
C185
0.1UF
0402
AD1939B_VREF
Top Left (White)
R360
4.99K
0603
C193
22UF
ELEC_5MM
J4
CT71
22UF
ELEC_4MM
R359
100.0
0402
U34
3
CON_RCA_6B
1
OUT7_SE_L
9
2
AD8652ARZ
SOIC_N8
R357
4.99K
0603
C182
620PF
0402
R375
100K
0402
7
R365
4.99K
0603
R363
6.81K
0603
R353
750.0
0402
2
2
R385
2.43K
0402
CT73
22UF
ELEC_4MM
R366
100.0
0402
U32
R387
2.67K
0402
AD1939B_VREF
1
2
OUT13N
3
DAC13N
C190
0.1UF
0402
AD8652ARZ
SOIC_N8
R371
49.9K
0603
C195
680PF
0402
C191
680PF
0402
R354
2.43K
0402
R378
2.67K
0402
5
DAC14P
CT75
22UF
ELEC_4MM
R368
100.0
0402
U33
7
OUT14P
6
AD8652ARZ
SOIC_N8
R386
750.0
0402
R372
49.9K
0603
R364
6.81K
0603
R358
4.99K
0603
C183
620PF
0402
3
3
AD1939B_VREF
Top Right (Red)
R361
4.99K
0603
C184
22UF
ELEC_5MM
J4
CT72
22UF
ELEC_4MM
R370
100.0
0402
U34
5
CON_RCA_6B
7
OUT7_SE_R
10
6
AD8652ARZ
SOIC_N8
R374
4.99K
0603
C188
620PF
0402
R376
100K
0402
8
R362
4.99K
0603
R373
6.81K
0603
R356
750.0
0402
2
R355
2.43K
0402
R367
100.0
0402
U33
R377
2.67K
0402
CT76
22UF
ELEC_4MM
1
ANALOG
DEVICES
OUT14N
3
DAC14N
AD8652ARZ
SOIC_N8
4
R352
49.9K
0603
C189
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT7 VIA AD1939B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
15
of
24
A
B
C
D
C208
680PF
0402
R420
2.43K
0402
R419
2.67K
0402
5
DAC15P
OUT8
CT80
22UF
ELEC_4MM
R405
100.0
0402
U35
7
OUT15P
6
AD8652ARZ
SOIC_N8
R418
750.0
0402
R415
49.9K
0603
R416
6.81K
0603
1
5V
5V
1
R417
4.99K
0603
C206
620PF
0402
5V
C201
0.1UF
0402
C200
0.1UF
0402
C199
0.1UF
0402
AD1939B_VREF
Top Left (White)
R396
4.99K
0603
C207
22UF
ELEC_5MM
3
J5
CT77
22UF
ELEC_4MM
R395
100.0
0402
U37
CON_RCA_6B
1
OUT8_SE_L
9
2
AD8652ARZ
SOIC_N8
R393
4.99K
0603
C196
620PF
0402
R411
100K
0402
7
R401
4.99K
0603
R399
6.81K
0603
R389
750.0
0402
2
R421
2.43K
0402
2
CT79
22UF
ELEC_4MM
R402
100.0
0402
U35
R423
2.67K
0402
2
AD1939B_VREF
1
OUT15N
3
DAC15N
AD8652ARZ
SOIC_N8
R407
49.9K
0603
C209
680PF
0402
C205
0.1UF
0402
C204
680PF
0402
R390
2.43K
0402
R414
2.67K
0402
5
DAC16P
CT81
22UF
ELEC_4MM
R404
100.0
0402
U36
7
OUT16P
6
AD8652ARZ
SOIC_N8
R422
750.0
0402
R408
49.9K
0603
R400
6.81K
0603
R394
4.99K
0603
C197
620PF
0402
3
3
AD1939B_VREF
Top Right (Red)
C198
22UF
ELEC_5MM
R397
4.99K
0603
5
J5
CT78
22UF
ELEC_4MM
R406
100.0
0402
U37
CON_RCA_6B
7
OUT8_SE_R
10
6
AD8652ARZ
SOIC_N8
R410
4.99K
0603
C202
620PF
0402
R413
100K
0402
8
R398
4.99K
0603
R409
6.81K
0603
R392
750.0
0402
2
R391
2.43K
0402
R403
100.0
0402
U36
R412
2.67K
0402
CT82
22UF
ELEC_4MM
1
OUT16N
3
DAC16N
ANALOG
DEVICES
AD8652ARZ
SOIC_N8
R388
49.9K
0603
C203
680PF
0402
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT8 VIA AD1939B
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
16
of
24
A
B
C
D
J6
1
28
AD1939C_ABCLK
29
AD1939C_ALRCLK
27
AD1939C_ASDATA1_Z
TP11
26
ABCLK
A3V
5
AVDD1
45
AVDD2
51
AVDD3
62
AVDD4
U5
17
DVDD1
32
DVDD2
3.3V
54
ADC1LN
ADC9LN
53
ALRCLK
ADC1LP
ASDATA1
ASDATA2
ADC10LN
55
ADC1RP
AD1939C_DBCLK
22
AD1939C_DLRCLK
20
AD1939C_DSDATA1
TP10
19
18
AD1939C_DSDATA3
TP9
15
ADC11LN
57
DBCLK
ADC2LP
DLRCLK
ADC2RN
DSDATA1
ADC12LP
37
OL1N
DSDATA3
OL1P
30
SPI_MOSI
31
SPI_MISO_C
35
AD1939C_CS
OR1P
CCLK
41
43
POWERUP_RESET
SN74LVC1G08
SOT23-5
3.3V
DAC22P
11
OL4N
49
DAC23P
OR4P
VSENSE
47
FILTR
VDRIVE
AD1939
LQFP64
1
AGND1
4
AGND2
44
AGND3
46
AGND4
48
AGND5
25
16
DGND1
33
DGND2
24
IN5_SE_R
1
SW5
1
8
2
7
3
6
4
5
OUT9_SE_L
OUT9_SE_R
OUT11_SE_L
OUT11_SE_R
DIP4
SWT018
IN6_SE_R
AD1939C_LF
52
CM
IN5_SE_L
DAC24P
61
VSUPPLY
5
SW6
1
AD1939C_CM
2
8
2
7
3
6
4
5
4
23
3
IN6_SE_L
LF
C210
0.01UF
0402
5
DAC24N
12
NC4
3
ON
13
NC3
IN6 (R)
3
64
OR4N
IN6 (L)
2
63
NC2
IN5 (R)
1
50
OL4P
IN5 (L)
C216
5600PF
0805
DAC23N
10
NC1
6
C215
390PF
0603
DAC22N
OR3P
RESET
4
ON
14
6
4
2
4
4
R424
562.0
0603
DAC21P
9
8
2
OUT10 (R)
3
AD1939_SOFT_RESET
OL3P
OR3N
U59
OUT10 (L)
LOOPBACK CONNECTOR
FOR TESTING PURPOSES ONLY
DEFAULT: ALL OFF
DAC21N
6
MCLKO_XO
OUT9 (R)
2
1
3
OUT9 (L)
1
TP5
OL3N
MCLKI_XI
10
DAC20P
7
2
9
DAC20N
42
OR2P
AD1939C_CLKIN
10
DAC19P
OR2N
CLATCH
9
DAC19N
40
OL2P
COUT
OUT12 (R)
A3V
DAC18P
OL2N
CIN
OUT12 (L)
DAC18N
38
34
OUT11 (R)
DAC17P
39
OR1N
SPI_CLK
OUT11 (L)
DAC17N
36
DSDATA4
RED (RIGHT)
NOTE: THE NUMBER INSIDE EACH OF THE CIRCLES IS THE ACTUAL
PIN NUMBER FOR THE RESPECTIVE CONNECTOR.
ADC12LN
59
DSDATA2
WHITE (LEFT)
ADC11LP
60
ADC2RP
RED (RIGHT)
ADC10LP
58
ADC2LN
21
WHITE (LEFT)
ADC9LP
56
ADC1RN
J7
OUT10_SE_L
OUT10_SE_R
OUT12_SE_L
OUT12_SE_R
DIP4
SWT018
C214
10UF
0805
C213
0.1UF
0603
C211
10UF
0805
C212
0.1UF
0603
R425
33
0402
AD1939C_ASDATA1_Z
AD1939C_ASDATA1
R616
33
0402
3
SPI_MISO_C
3
SPI_MISO
A3V
3.3V
C222
0.01UF
0402
4
C221
0.01UF
0402
C220
0.01UF
0402
C219
0.01UF
0402
C218
0.01UF
0402
ANALOG
DEVICES
C217
0.01UF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
AD1939 CODEC C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
17
of
24
A
B
C
D
IN5
C225
300PF
0603
Bottom Left (White)
CT91
22UF
ELEC_4MM
J6
CON_RCA_6B
1
3
R428
5.76K
0603
R427
4.99K
0603
1
IN5_SE_L
R447
49.9K
0603
1
U38
2
1
SW15
1
ON
1
11
3
10
4
9
5
8
6
7
AD8652ARZ
SOIC_N8
CT85
22UF
ELEC_4MM
R429
237.0
0603
ADC9LN
5V
5
ADC9_DIFF-
4
IN9P
3
IN9_C
12
2
2
IN9_R
ADC9_DIFF-
3
6
C223
1000PF
0402
DIP6
SWT017
IN9_R
IN9_C
R430
37.4K
0402
C226
300PF
0603
R431
5.76K
0603
C227
100PF
0402
R434
4.99K
0603
R445
806
0402
CT86
22UF
ELEC_4MM
R433
237.0
0603
AD1939C_VREF
R446
1.0K
0402
ADC9LP
2
CT89
22UF
ELEC_4MM
R435
100.0
0402
5V
2
7
5
AD1939C_VREF
R432
49.9K
0603
AD8652ARZ
SOIC_N8
C228
0.1UF
0402
C230
0.1UF
0402
IN5 (LEFT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P2)
SW15.1
ON
OFF
SW15.2
OFF
ON
SW15.3
ON
OFF
SW15.4
OFF
ON
SW15.5
ON
OFF
SW15.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
C234
300PF
0603
Bottom Right (Red)
CT83
22UF
ELEC_4MM
J6
CON_RCA_6B
5
R442
5.76K
0603
R440
4.99K
0603
IN5_SE_R
R426
49.9K
0603
2
U39
2
1
SW16
1
11
3
10
4
9
ADC10_DIFF-
5
8
5
IN10P
4
IN10_C
3
IN10_R
12
2
2
3
AD8652ARZ
SOIC_N8
CT88
22UF
ELEC_4MM
R441
237.0
0603
IN5 (RIGHT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P2)
SW16.1
ON
OFF
SW16.2
OFF
ON
SW16.3
ON
OFF
SW16.4
OFF
ON
SW16.5
ON
OFF
SW16.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
ADC10LN
7
6
6
ADC10_DIFF-
3
ON
1
CT84
100UF
C
C229
1000PF
0402
U38
6
IN9N
C237
10UF
0805
C224
1000PF
0402
DIP6
SWT017
IN10_R
IN10_C
R437
37.4K
0402
C232
300PF
0603
R438
5.76K
0603
C233
100PF
0402
R439
4.99K
0603
CT87
22UF
ELEC_4MM
R444
237.0
0603
3
ADC10LP
CT90
22UF
ELEC_4MM
6
IN10N
R436
100.0
0402
R443
49.9K
0603
C235
1000PF
0402
U39
5V
7
5
AD1939C_VREF
AD8652ARZ
SOIC_N8
C231
0.1UF
0402
ANALOG
DEVICES
C236
0.1UF
0402
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
IN5 VIA AD1939C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
18
of
24
A
B
C
D
IN6
C245
300PF
0603
Bottom Left (White)
CT94
22UF
ELEC_4MM
J7
CON_RCA_6B
3
R459
5.76K
0603
R461
4.99K
0603
IN6_SE_L
1
1
R466
49.9K
0603
1
U40
2
1
SW17
1
ON
1
11
3
10
4
9
5
8
6
7
5
ADC11_DIFF-
4
IN11P
3
IN11_C
12
2
2
IN11_R
ADC11_DIFF-
3
AD8652ARZ
SOIC_N8
CT96
22UF
ELEC_4MM
R460
237.0
0603
ADC11LN
6
C251
1000PF
0402
DIP6
SWT017
IN11_R
IN11_C
R464
37.4K
0402
C247
300PF
0603
R463
5.76K
0603
C246
100PF
0402
R462
4.99K
0603
CT97
22UF
ELEC_4MM
R457
237.0
0603
ADC11LP
CT93
22UF
ELEC_4MM
R465
100.0
0402
2
5V
7
5
AD1939C_VREF
R458
49.9K
0603
IN6 (LEFT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P2)
SW17.1
ON
OFF
SW17.2
OFF
ON
SW17.3
ON
OFF
SW17.4
OFF
ON
SW17.5
ON
OFF
SW17.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
C244
1000PF
0402
U40
6
IN11N
AD8652ARZ
SOIC_N8
C248
0.1UF
0402
C243
0.1UF
0402
C249
300PF
0603
IN6 (RIGHT) SETTINGS
SINGLE ENDED USE DIFFERENTIAL USE
SWITCH
RCA IN (DEFAULT)
DB25 IN (P2)
SW18.1
ON
OFF
SW18.2
OFF
ON
SW18.3
ON
OFF
SW18.4
OFF
ON
SW18.5
ON
OFF
SW18.6
OFF
ON
NOTE: DIFFERENTIAL USE REQUIRES A DB25 TO XLR CABLE.
Bottom Right (Red)
CT95
22UF
ELEC_4MM
J7
CON_RCA_6B
5
R454
5.76K
0603
R452
4.99K
0603
IN6_SE_R
R467
49.9K
0603
2
U41
2
1
SW18
1
11
3
10
4
9
ADC12_DIFF-
5
8
6
7
5
IN12P
4
IN12_C
3
3
12
2
2
IN12_R
ADC12_DIFF-
3
ON
1
AD8652ARZ
SOIC_N8
CT98
22UF
ELEC_4MM
R453
237.0
0603
2
3
ADC12LN
6
C250
1000PF
0402
DIP6
SWT017
IN12_R
IN12_C
R449
37.4K
0402
C239
300PF
0603
R450
5.76K
0603
C240
100PF
0402
R451
4.99K
0603
CT99
22UF
ELEC_4MM
R456
237.0
0603
ADC12LP
CT92
22UF
ELEC_4MM
6
IN12N
R448
100.0
0402
R455
49.9K
0603
AD1939C_VREF
C241
1000PF
0402
U41
5V
7
5
AD8652ARZ
SOIC_N8
C238
0.1UF
0402
C242
0.1UF
0402
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
IN6 VIA AD1939C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
19
of
24
A
B
C
D
C265
680PF
0402
R483
2.43K
0402
R496
2.67K
0402
5
DAC17P
R500
100.0
0402
U42
OUT9
CT105
22UF
ELEC_4MM
7
OUT17P
6
AD8652ARZ
SOIC_N8
R501
750.0
0402
R503
49.9K
0603
1
R470
6.81K
0603
5V
R471
4.99K
0603
C264
620PF
0402
5V
C260
0.1UF
0402
1
5V
C261
0.1UF
0402
C262
0.1UF
0402
AD1939C_VREF
MIddle Left (White)
R469
4.99K
0603
C256
22UF
ELEC_5MM
J6
CT102
22UF
ELEC_4MM
R493
100.0
0402
U44
3
CON_RCA_6B
1
OUT9_SE_L
4
2
AD8652ARZ
SOIC_N8
R472
4.99K
0603
C253
620PF
0402
R497
100K
0402
1
R502
4.99K
0603
R499
6.81K
0603
R475
750.0
0402
2
2
R473
2.43K
0402
CT104
22UF
ELEC_4MM
R489
100.0
0402
U42
R474
2.67K
0402
2
AD1939C_VREF
1
OUT17N
3
DAC17N
AD8652ARZ
SOIC_N8
C263
0.1UF
0402
R468
49.9K
0603
C254
680PF
0402
C255
680PF
0402
R477
2.43K
0402
R476
2.67K
0402
5
DAC18P
CT100
22UF
ELEC_4MM
R490
100.0
0402
U43
7
OUT18P
6
AD8652ARZ
SOIC_N8
R478
750.0
0402
R494
49.9K
0603
R487
6.81K
0603
R482
4.99K
0603
C258
620PF
0402
3
3
AD1939C_VREF
Middle Right (Red)
R486
4.99K
0603
C252
22UF
ELEC_5MM
J6
CT103
22UF
ELEC_4MM
R492
100.0
0402
U44
5
CON_RCA_6B
7
OUT9_SE_R
6
6
AD8652ARZ
SOIC_N8
R484
4.99K
0603
C259
620PF
0402
R498
100K
0402
2
R485
4.99K
0603
R488
6.81K
0603
R479
750.0
0402
2
R481
2.43K
0402
R491
100.0
0402
U43
R480
2.67K
0402
CT101
22UF
ELEC_4MM
1
ANALOG
DEVICES
OUT18N
3
DAC18N
AD8652ARZ
SOIC_N8
4
R495
49.9K
0603
C257
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT9 VIA AD1939C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
20
of
24
A
B
C
D
C278
680PF
0402
R536
2.43K
0402
R535
2.67K
0402
5
DAC19P
OUT10
CT109
22UF
ELEC_4MM
R521
100.0
0402
U45
7
OUT19P
6
AD8652ARZ
SOIC_N8
R534
750.0
0402
R531
49.9K
0603
R532
6.81K
0603
1
5V
5V
1
R533
4.99K
0603
C276
620PF
0402
5V
C271
0.1UF
0402
C270
0.1UF
0402
C269
0.1UF
0402
AD1939C_VREF
MIddle Left (White)
R512
4.99K
0603
C277
22UF
ELEC_5MM
3
J7
CT106
22UF
ELEC_4MM
R511
100.0
0402
U47
CON_RCA_6B
1
OUT10_SE_L
4
2
AD8652ARZ
SOIC_N8
R509
4.99K
0603
C266
620PF
0402
R527
100K
0402
1
R517
4.99K
0603
R515
6.81K
0603
R505
750.0
0402
2
R537
2.43K
0402
2
CT108
22UF
ELEC_4MM
R518
100.0
0402
U45
R539
2.67K
0402
AD1939C_VREF
1
2
OUT19N
3
DAC19N
AD8652ARZ
SOIC_N8
C274
0.1UF
0402
R523
49.9K
0603
C279
680PF
0402
C275
680PF
0402
R506
2.43K
0402
R530
2.67K
0402
5
DAC20P
CT110
22UF
ELEC_4MM
R520
100.0
0402
U46
7
OUT20P
6
AD8652ARZ
SOIC_N8
R538
750.0
0402
R524
49.9K
0603
R516
6.81K
0603
R510
4.99K
0603
C267
620PF
0402
3
3
AD1939C_VREF
Middle Right (Red)
R513
4.99K
0603
C268
22UF
ELEC_5MM
5
J7
CT107
22UF
ELEC_4MM
R522
100.0
0402
U47
CON_RCA_6B
7
OUT10_SE_R
6
6
AD8652ARZ
SOIC_N8
R526
4.99K
0603
C272
620PF
0402
R528
100K
0402
2
R514
4.99K
0603
R525
6.81K
0603
R508
750.0
0402
2
R507
2.43K
0402
R519
100.0
0402
U46
R529
2.67K
0402
CT111
22UF
ELEC_4MM
1
OUT20N
3
DAC20N
AD8652ARZ
SOIC_N8
4
ANALOG
DEVICES
R504
49.9K
0603
C273
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT10 VIA AD1939C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
21
of
24
A
B
C
D
C292
680PF
0402
R572
2.43K
0402
R571
2.67K
0402
5
DAC21P
OUT11
CT115
22UF
ELEC_4MM
R557
100.0
0402
U48
7
OUT21P
6
AD8652ARZ
SOIC_N8
R570
750.0
0402
R567
49.9K
0603
1
R568
6.81K
0603
5V
R569
4.99K
0603
C290
620PF
0402
5V
C285
0.1UF
0402
1
5V
C284
0.1UF
0402
C283
0.1UF
0402
AD1939C_VREF
Top Left (White)
R548
4.99K
0603
C291
22UF
ELEC_5MM
J6
CT112
22UF
ELEC_4MM
R547
100.0
0402
U50
3
CON_RCA_6B
1
OUT11_SE_L
9
2
AD8652ARZ
SOIC_N8
R545
4.99K
0603
C280
620PF
0402
R563
100K
0402
7
R553
4.99K
0603
R551
6.81K
0603
R541
750.0
0402
2
2
R573
2.43K
0402
CT114
22UF
ELEC_4MM
R554
100.0
0402
U48
R575
2.67K
0402
AD1939C_VREF
1
2
OUT21N
3
DAC21N
C288
0.1UF
0402
AD8652ARZ
SOIC_N8
R559
49.9K
0603
C293
680PF
0402
C289
680PF
0402
R542
2.43K
0402
R566
2.67K
0402
5
DAC22P
CT116
22UF
ELEC_4MM
R556
100.0
0402
U49
7
OUT22P
6
AD8652ARZ
SOIC_N8
R574
750.0
0402
R560
49.9K
0603
R552
6.81K
0603
R546
4.99K
0603
C281
620PF
0402
3
3
AD1939C_VREF
Top Right (Red)
R549
4.99K
0603
C282
22UF
ELEC_5MM
J6
CT113
22UF
ELEC_4MM
R558
100.0
0402
U50
5
CON_RCA_6B
7
OUT11_SE_R
10
6
AD8652ARZ
SOIC_N8
R562
4.99K
0603
C286
620PF
0402
R564
100K
0402
8
R550
4.99K
0603
R561
6.81K
0603
R544
750.0
0402
2
R543
2.43K
0402
R555
100.0
0402
U49
R565
2.67K
0402
CT117
22UF
ELEC_4MM
1
ANALOG
DEVICES
OUT22N
3
DAC22N
AD8652ARZ
SOIC_N8
4
R540
49.9K
0603
C287
680PF
0402
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT11 VIA AD1939C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
22
of
24
A
B
C
D
C306
680PF
0402
R608
2.43K
0402
R607
2.67K
0402
5
DAC23P
OUT12
CT121
22UF
ELEC_4MM
R593
100.0
0402
U51
7
OUT23P
6
AD8652ARZ
SOIC_N8
R606
750.0
0402
R603
49.9K
0603
R604
6.81K
0603
1
5V
5V
1
R605
4.99K
0603
C304
620PF
0402
5V
C299
0.1UF
0402
C298
0.1UF
0402
C297
0.1UF
0402
AD1939C_VREF
Top Left (White)
R584
4.99K
0603
C305
22UF
ELEC_5MM
3
J7
CT118
22UF
ELEC_4MM
R583
100.0
0402
U53
CON_RCA_6B
1
OUT12_SE_L
9
2
AD8652ARZ
SOIC_N8
R581
4.99K
0603
C294
620PF
0402
R599
100K
0402
7
R589
4.99K
0603
R587
6.81K
0603
R577
750.0
0402
2
R609
2.43K
0402
2
CT120
22UF
ELEC_4MM
R590
100.0
0402
U51
R611
2.67K
0402
2
AD1939C_VREF
1
OUT23N
3
DAC23N
AD8652ARZ
SOIC_N8
R595
49.9K
0603
C307
680PF
0402
C303
0.1UF
0402
C302
680PF
0402
R578
2.43K
0402
R602
2.67K
0402
5
DAC24P
CT122
22UF
ELEC_4MM
R592
100.0
0402
U52
7
OUT24P
6
AD8652ARZ
SOIC_N8
R610
750.0
0402
R596
49.9K
0603
R588
6.81K
0603
R582
4.99K
0603
C295
620PF
0402
3
3
AD1939C_VREF
Top Right (Red)
C296
22UF
ELEC_5MM
R585
4.99K
0603
5
J7
CT119
22UF
ELEC_4MM
R594
100.0
0402
U53
CON_RCA_6B
7
OUT12_SE_R
10
6
AD8652ARZ
SOIC_N8
R598
4.99K
0603
C300
620PF
0402
R601
100K
0402
8
R586
4.99K
0603
R597
6.81K
0603
R580
750.0
0402
2
R579
2.43K
0402
R591
100.0
0402
U52
R600
2.67K
0402
CT123
22UF
ELEC_4MM
1
OUT24N
3
DAC24N
ANALOG
DEVICES
AD8652ARZ
SOIC_N8
R576
49.9K
0603
C301
680PF
0402
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
OUT12 VIA AD1939C
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
23
of
24
A
B
C
D
DB25 Female Connectors for Conversion to XLR Connectors
P1
P3
P5
1
IN8P
OUT8P
14
IN8N
1
1
14
OUT8N
2
OUT24P
1
14
OUT24N
2
IN7P
15
OUT7P
3
IN7N
OUT7N
16
15
OUT23P
3
OUT23N
3
16
16
4
IN6P
OUT6P
17
IN6N
4
OUT22P
17
OUT6N
5
4
17
OUT22N
5
5
18
IN5P
18
OUT5P
6
IN5N
OUT5N
19
18
OUT21P
6
OUT21N
6
19
19
7
IN4P
OUT4P
20
IN4N
7
OUT20P
20
OUT4N
8
7
20
OUT20N
8
8
21
IN3P
21
OUT3P
9
IN3N
OUT3N
22
21
OUT19P
9
OUT19N
9
22
22
10
IN2P
OUT2P
23
IN2N
10
OUT18P
23
OUT2N
11
10
23
OUT18N
11
11
24
IN1P
2
1
2
15
24
OUT1P
12
IN1N
OUT1N
25
24
OUT17P
12
OUT17N
12
25
13
DB25FV
13
15
OUT15P
OUT15N
3
16
16
4
OUT14P
17
4
5
18
18
OUT13P
6
OUT13N
6
19
19
7
OUT12P
20
7
20
OUT12N
8
8
21
21
OUT11P
9
OUT11N
9
22
22
10
OUT10P
23
IN10N
23
11
24
24
OUT9P
12
IN9N
10
OUT10N
11
IN9P
3
17
OUT14N
5
IN10P
27
15
IN11N
26
14
2
3
IN11P
DB25FV
1
OUT16N
2
IN12N
27
26
OUT16P
14
IN12P
13
P4
1
3
DB25FV
27
26
P2
2
25
OUT9N
12
25
25
13
DB25FV
13
DB25FV
27
26
27
26
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
SHARC AUDIO EZ-EXTENDER
DIFFERENTIAL AUDIO - DB25 IN/OUT
Board No.
C
Date
20 Cotton Road
Rev
A0223-2008
0.1
Sheet
6-9-2009_15:31
D
24
of
24
I
INDEX
A
B
AD1939 codec
ADC10 circuit, 2-12
ADC11 circuit, 2-13
ADC12 circuit, 2-13
ADC1 circuit, 2-6
ADC2 circuit, 2-7
ADC3 circuit, 2-7
ADC4 circuit, 2-8
ADC5 circuit, 2-9
ADC6 circuit, 2-9
ADC7 circuit, 2-10
ADC8 circuit, 2-11
ADC9 circuit, 2-11
architecture, of this EZ-Extender, 2-2
audio
interface, 1-4
left select switch (SW11), 2-9
left select switch (SW13), 2-10
left select switch (SW15), 2-11
left select switch (SW17), 2-13
left select switch (SW7), 2-6
left select switch (SW9), 2-7
loopback switches (SW1-6), 2-6
RCA connectors (J2-7), 2-18
right select switch (SW10), 2-8
right select switch (SW12), 2-9
right select switch (SW14), 2-11
right select switch (SW16), 2-12
right select switch (SW18), 2-13
right select switch (SW8), 2-7
bill of materials, A-1
board schematic (SHARC Audio
EZ-Extender), B-1
SHARC Audio EZ-Extender Manual
C
configuration, of SHARC Audio
EZ-Extender, 1-4
connectors
diagram of locations, 2-17
J1 (expansion interface II), 2-18
J2-7 (RCA audio), 2-18
P1-5 (differential in/out), 2-19
contents, of this Audio EZ-Extender
package, 1-2
D
DB25 connectors (P1-5), 2-6, 2-7, 2-8,
2-9, 2-10, 2-11, 2-12, 2-13, 2-19
default configuration, of this SHARC
Audio EZ-Extender, 1-2
E
example programs, 1-6
expansion interface II connector (J1), 2-18
I-1
Index
L
LED1 (power), 2-16
M
memory config switch (SW19), 2-14
SW20 (soft reset enable) switch, 2-15
SW7 (audio left select) switch, 2-6
SW8 (audio right select) switch, 2-7
SW9 (audio left select) switch, 2-7
switches, diagram of locations, 2-5
system architecture, of this EZ-Extender,
2-2
P
package contents, 1-2
power LED (LED1), 2-16
T
technical support, xiii
R
RCA
audio connectors (J2-7), 2-18
cables, 1-2
S
schematic, of SHARC Audio EZ-Extender,
B-1
serial port block diagram, 2-3
setup, of SHARC Audio EZ-Extender, 1-2,
1-4
soft reset enable switch (SW20), 2-15
SW10 (audio right select) switch, 2-8
SW11 (audio left select) switch, 2-9
SW12 (audio right select) switch, 2-9
SW13 (audio left select) switch, 2-10
SW14 (audio right select) switch, 2-11
SW15 (audio left select) switch, 2-11
SW1-6 (audio loopback) switches, 2-6
SW16 (audio right select) switch, 2-12
SW17 (audio left select) switch, 2-13
SW18 (audio right select) switch, 2-13
SW19 (memory config) switch, 2-14
I-2
SHARC Audio EZ-Extender Manual