BL Interface Products
LCD TV Application
BL-IP, BU MMS
Q1 2012
Interface Products Overview
System Management
High Speed Interface
I2C-Bus Buffers, Muxes & Switches
GPIO Expanders
LED Controllers
Temperature Sensors
Level Translators
EEPROM
RF Analog
Leader
& Inventor of I2C Bus
High Speed Buffers & Muxes
SerDes
Memory Interface
UARTs
Protocol Bridges
Wide Selection of multi
GHz Switches and Muxes
Clocks, Watches & Graphic Drivers
Real Time Clocks
Display/Segment Drivers
Chips for Watches
Touch/Proximity Sensors/Switches
World’s Lowest Power RTC
World’s Lowest Power
Proximity & Touch Sensors
Focus Products for LCD TV
I2C-Bus Controllers
I2C-Bus Buffers & Level Translators
GPIO Expanders
LED Keypad Controllers
I2C low-power LED Blinkers
Temp. Sensors
SDIO Controller
UARTs
UART/I2C/SPI inter-Bus Bridges
High Speed Multi-GHz Muxes/Switches
DP – VGA Protocol Converter
DP – LVDS Protocol Converter
DP – HDMI Protocol Converter
Real Time Clock
LCD/Display Controllers
Touch Sensors
Proximity Switches
Focus on high-value, mixed-signal components
to support key processors in LCD TV markets
2
TV block diagram
Storage &
Communication
Interface
Analog Audio
Video interface
RS232 , UART
Interface
HDMI
Displayport
Displayport
Backlight LED
Drivers and
panel/backlight
discretes
Temperature
Sensor
RF Remote
Control
Human interface
& Signaling
MCU, I2C, SPI and
RTC
Glue logic
3
Overview TV (AV interfaces)
Displayport
ESD
protection
Displayport
Switch
Displayport
Displayport
to VGA
Adapter
Displayport
to HDMI
Adapter
Audio
Amp
ESD
protection
AV inputs
VGA
YPbPr
ESD
protection
ESD
protection
Video
Switch
Audio
DAC
Video
ADC
Speakers
Audio
Switch
ESD
protection
Audio
mute
AV out
SCART
ESD
protection
S-VHS
L/R
HDMI
ESD
protection
HDMI
HDMI
ESD
protection
CEC
controller
TV Main
Audio
Switch
Processor
Displayport
to LVDS
Adapter
I2C Buffer
ESD
protection
HDMI
switch
ESD
protection
Headphone
Amp
HDMI
Receiver
Panel/backlight
discretes
ESD
protection
Panel
ESD
protection
Temp
sensor
Screen
LED
drivers
HDMI
ESD
protection
This typical block diagram is intended to show the full NXP product offer. Some stand-alone parts/functions shown
here may also be integrated in other NXP parts and may not be useful when such parts are used.
4
Overview TV (Storage,
communication, CAS)
PCMCIA RS232
ESD
SD
ESD
SD Host
controller
FLASH
SDRAM
Logic
(mux/demux)
Logic (shift
& store reg)
DDR
terminator
Logic (LVC)
ESD
WiFi
Ethernet
I2C /SPI/UART
Bus Bridges
TV Main
Processor
IC card
(Japan CAS)
IC Card
reader
High speed
switch
High speed
switch
USB switch
SATA
eSATA
Hard-disk
drive
ESD
Signal
Redriver
Bluetooth
USB 3.0
ESD
ESD
USB
UART
This typical block diagram is intended to show the full NXP product offer. Some stand-alone parts/functions
shown here may also be integrated in other NXP parts and may not be useful when such parts are used.
5
Overview TV (Human Interface, Bus, Control, power)
Discretes
Comparators
TV Main
Processor
I2C
GPIO
DC-DC
Discretes
Bluetooth
Infrared
Keypad
IOper ~ 3uA
RF/IF
Components
Zigbee/
RF4CE
PLL
I2C Voltage
Translator
PLL
Power
Supply
RTC
IOper ~ 100nA
I2C Bus controller
I2C bus
Touch Switches/
Proximity sensor
Keypad LED
Backlight
SPI
AC-DC
Discretes
uC
RTC
EEPROM
Temp
sensor
LED dimmer/
Blinkers
Signaling
mains
LCD Driver
RF
Interface
Processing
Sensor & Actuators
Power
Standard Products
6
2C Buffers
Voltage Translators
&
I
2
I C Buffers & Voltage translator
7
Why use NXP Level Shifters?
Support voltage level translation between 0.8V and 5.0V
Bi-directional translator, no direction pin needed.
Can support bus frequency from100KHz up to 20MHz.
Many mobile-friendly package choices including XQFN8 (1.6 x 1.6 x 0.5
mm) and XSON8U (1.35 x 1 x 0.5 mm)
Simple schematics and peripheral devices
Enable pin to control the connection and disconnection of the two sides
Good performance with competitive price
8
Level Translator Overview
Low Power /
Passive
•
•
•
•
Devices: NVT2xxx (some GTL), PCA9306
Function: I2C, I2S, SPI, digital RGB Bidirectional Level Shift
Application: Computing, Mobile & Consumer
Advantage: Lowest Standby Power
Capacitance
Isolation
•
•
•
•
Devices: PCA95xx
Function: I2C & SMBus Bidirectional Level Shift
Application: Computing, Networking, Mobile & Consumer
Advantage: Best Noise Margin
Active GTL
•
•
•
•
Devices: GTL2xxx, GTL16xx
Function: GTL to LVTTL Bidirectional Level Shift
Application: Computing, Consumer & Telecom
Advantage: De facto standard for Intel processors
9
Low Power/Passive Voltage Translators
# CH
New
OLD
Usage
1
NVT2001
--
Clock
2
NVT2002
PCA9306
GTL2002
I2C, I2S, SMbus
3
NVT2003
--
I2C, server
4
NVT2004
--
SPI
6
NVT2006
--
I2C + SPI
8
NVT2008
GTL2003
Digital RGB
10
NVT2010
GTL2010
Data Bus
22
--
GTL2000
Address + Data
SOT1089
extremely thin
small outline
package
(1.35 x 1 x 0.5 mm with
0.35mm pitch)
5V
3.3 V
1.8 V
1V
8
GND
EN
2
7
VCC
VREFB
3
A1
SCL
I2C
GND
6
B1
4
SDA
VCC
0.1uF
VREFA
BUS MASTER
Bi-directional without the need for a direction pin
RPU
1.2 V
Lowest standby current (5 uA)
Widest supply range (from 1V to 5V)
RPU
NVT means “NXP Voltage Translator”
1
RPU
NVT2002
1.5 V
RPU
200K
2.5 V
SCL
5
A2
B2
I2C
BUS DEVICE
SDA
GND
I2C and DDC compliant
Lock-up free operation for isolation when EN=LOW
For new designs, we recommend the NVT family, but NXP will continue to support GTL2000/02/03/10 and
PCA9306
10
Active Voltage Translator Buffer
Value Proposition
– Largest selection of active and passive level shifters to accommodate
lowest processor voltage (<0.8V) and highest peripheral voltage (>5.5V)
– Guaranteed compliance to I2C
– Market leader in I2C Level translator
NXP Level Shifter Portfolio
Device
Description
Normal
I/O
Static Level
Offset I/O
Accelerator
Idle Stop Detect
for Hotswap
Interrupt
× (A-Side)
ESD
(HBM)
PCA9507
2.7V-to-5.5V Level Shifter
A Side
B Side
PCA9508
0.9V-to-5.5V Level Shifter
with Offset Free Hot-Swap
A Side
B Side
PCA9509/A
0.8V-to-5.5V Level Shifter
B Side
A Side
2KV
PCA9515A
3.3V / 5.0V I2C-Bus Repeater
A & B Sides
2KV
PCA9516A
5-Channel I2C Bus Hub
A & B Sides
2KV
PCA9517A
0.9V-to-5.5V Level Shifter
B Side
5KV
PCA9518A
5-Channel I2C Bus Hub
Expander
A & B Sides
2KV
PCA9519
1.1V-to-5.5V Quad Level
Shifter
B Side
A Side
2KV
PCA9527
3.0V-to-5.5V Level Shifter
A Side
B Side
A Side
5KV
×
× (A-Side)
6KV
×
8KV
11
HDMI DDC & CEC Solutions
2:1 MUX
PCA9540
DVDR/STB
PCA9527, PCA9507, PCA9306
DVD
TV front panel
STB
Buffers
PCA9527, PCA9507, PCA9306
Game
Console
12
HDMI Level Translator Products
PCA9507
PCA9527
PCA9507
PCA9512B[2]
PCA9508
PCA9509A
PCA9517A[1]
PCA9306
NVT2002
Rise Time Accelerator
YES
YES
NO
NO
NO
NO
NO
Idle/Stop Detect for Hot-swap
NO
YES
YES
NO
NO
NO
NO
Noise/offset Isolation
YES
NO
YES
YES
YES
NO
NO
Capacitance Isolation
YES
YES
YES
YES
YES
NO
NO
VCCA or VCC supply range
3.0V – 5.5V
2.7V – 5.5V
0.9V – 5.5V
0.8V to 1.5V
0.9V – 5.5V
N/A
N/A
VCCB or VCC2 supply range
2.3V – 5.5V
2.7V – 5.5V
2.7V – 5.5V
2.3V - 5.5V
2.7V – 5.5V
N/A
N/A
5kV
2kV
5kV
2 kV
5kV
2kV
4kV
FEATURES
ESD HBM
[1] PCA9517A is the high ESD drop in replacement for PCA9517
[2] PCA9512B has rise time accelerator and a 1V pre-charge on the backplane side
13
PCA9507 vs PCA9517A vs PCA9527
PCA9507 & PCA9527 are upgrade replacements over the PCA9517A with
integrated rise time accelerator for longer cable HDMI DDC applications
Specifically designed for HDMI DDC source applications
A-side has normal voltage swings to interface with any other device
PCA9527 has additional channel for CEC (Consumer Electronic Control) that
Digital TV
the PCA9507 does not provide
DVDR/STB
PCA9507
A
B
PCA9507/17A/27 Comparison
Features
A-side with “rise time accelerator” for
heavy load or long cable (over 18 meters)*
Buffer channels (DDC & CEC)
A-side supply voltage range
ESD HBM
PCA9507
PCA9517A
PCA9527
Yes
No
Yes
2
2
3
2.7V to 5.5V
0.9V to 5.5V
2.7V to 5.5V
> 5 kV
> 5 kV
> 5 kV
* Note: Longer cable stretches clock low time and requires less than 400 kHz speed operation
14
I2C Bus Controller, Muxes and Switches
15
Bus Controller Family
Parallel Bus to I2C-bus Master
Microcontroller
Fast Mode-Plus
PCA9665
Fast Mode
PCA9564
Standard Mode
PCF8584
• 2.3 – 3.6 V voltage range ( 5V tolerant)
• Fast-mode Plus (952 kHz)
• SCL/SDA sink 30mA
• Internal clock source
• 68 byte buffer (TX/RX)
• 50 MHz Parallel bus
• 2.3 – 3.6 V voltage range (5V tolerant)
• Fast-mode (320 kHz)
• Internal clock source
• 50MHz Parallel bus
• 4.5 – 5.5 V voltage range
• Standard Mode (90kHz)
• External clock source
• 3MHz Parallel bus
16
NXP I2C Multiplexer & Switch Value Proposition
Where used?
• Anywhere that requires the I2C-bus to be
split
I2C Bus 0
I2C Bus
OFF
I2C Bus 1
Why used?
• Address conflict resolution if two devices
with same address need to be on the
same bus
• Voltage level translation to allow devices
with different voltage supplies to operate
on the same I2C-bus
• Broadcast communication to identically
addressed slaves
Why NXP Multiplexer & Switch?
• Largest selection of multiplexers and
switches in a wide range of packages
Interrupt Out
I2C
Controller
Interrupt 0
Interrupt 1
Multiplexer
Can only select one downstream channel at a time
I2C Bus 0
I2C Bus
OFF
I2C Bus 1
OFF
Reset
Interrupt Out
I2C
Controller
Interrupt 0
Interrupt 1
Switch
Application Note AN262
Can only select one downstream channel at a time like
multiplexer or multiple channels can be selected for
broadcast mode or level translation
17
Multiplexers / Switches Family
Mux/Switches
Family
2:1 Mux/Switches
4:1 Mux/Switches
Mux /w Interrupt
PCA9544A
Mux
PCA9540B
Mux /w Interrupt
PCA9542A
Switch /w Interrupt & Reset
PCA9545A/B/C*
Master Selector Interrupt & Reset
PCA9541A/01, /03
8:1 Mux/Switch
Mux /w Reset
PCA9547
Switch /w Reset
PCA9548A
Switch /w Reset
PCA9546A
Switch /w Interrupt & Reset
PCA9543A/B/C*
Switch /w Reset (FM+)
PCA9646
*
Note: A, B, and C have different I2C fixed address
18
High
Speed
Multi-GHz
Signal
Switches,
High
Speed
multi-GHz
Signal
Switches,
Conditioners
& Protocol
Bridges
Conditioners
& Protocol
Bridges
19
High Speed Signal Muxes, Conditioners &
Protocol Bridges
High Bandwidth Signal Switch
Signal
Routing
 2.5Gbps bandwidth
• DDR2, DDR3, PCIe G1, DP1.1/eDP, LVDS
 5Gbps bandwidth
• PCIe G2, DP1.2/eDP, SATA2, USB3
 8Gbps bandwidth
• PCIe G3, SATA3
High Bandwidth Signal Conditioner
 DisplayPort adapter (Level translators)
Signal
Conditioning
• DP-to-HDMI, DP-to-DVI
USB3 redriver
DisplayPort Bridges
System
Bridge
 DP-to-VGA, DP-to-LVDS
20
High Speed Mux/DeMux switches
Type
number
Number of
differential
channels
Signal
switching
speed
VDD
Operating
range
Package
CBTL02042
2
5Gb/s
3.3V +/-10%
DHVQFN20
CBTL04082
4
5Gb/s
3.3V +/-10%
HVQFN42
CBTU04082
4
5Gb/s
1.8V +/-10%
HVQFN42
CBTL02043
2
8Gb/s
3.3V +/-10%
DHVQFN20
CBTL04083
4
8Gb/s
3.3V +/-10%
HVQFN42
CBTU04083
4
8Gb/s
1.8V +/-10%
HVQFN42
PCIe Gen2
DisplayPort 1.1a
USB 3.0
SATA 3 Gb/s
PCIe Gen3
DisplayPort 1.2
USB 3.0,
SATA 6 Gb/s
21
CBTL02043 10Gbps Mux/De-mux/Switch
2 differential channel, 2:1 bi-directional mux/demux
Signaling Supported
– PCIe Gen1 @ 2.5 Gbps
– DisplayPort up to v1.2 @ 5.4 Gbps
– PCIe Gen1 to Gen3 @ 8 Gbps
– USB 3.0 @ 5.0Gbps
– SATA 3.0 @ 6.0 Gbps
– SAS 2.0 @ 6.0 Gbps
A0_P
B0_P
A0_N
B0_N
A1_P
B1_P
A1_N
B1_N
C0_P
C0_N
C1_P
C1_N
-3dB bandwidth 10 GHz
SEL
Low inter-pair skew: 5ps max
Low crosstalk: -30dB at 5GHz
XSD
High Off-isolation: 30dB at 5GHz
3.3 V supply voltage
DHVQFN 20, 2.5 x 4.5x 1.0 mm, 0.5mm pitch
ESD 6kV HBM, 1kV CDM
Two pin-outs available
A pin-out optimized for outputs on the opposite side of input
B pin-out optimized for outputs on both sides of the package
In Production
22
CBTL06DP213 – High performance DP 1.2
Switch
Very High Performance Bi-directional Switch for DPv1.2
(5.4 Gb/s) applications
Supports
2:1 Multiplexing /Switching of 4 High Speed lanes of DP Main Link
4:1 Multiplexing/Switching of DP AUX channels / DDC signals
2:1 Multiplexing/Switching of DP HPD signal
2 Selection pins and 1 shutdown pin
Excellent Signal Integrity Performance
RON 14Ω
-3dB BW: 11 GHz
Diff. Return loss: -20 dB @ 100 MHz, -17 dB @ 1.35 GHz,
-13 dB @ 2.7 GHz
Diff. Insertion loss: -0.9 dB @ 100 MHz, -1 dB @ 1.35 GHz,
-1.3 dB @ 2.7 GHz
3.3 V supply voltage; Active Current consumption 2 mA
typical, Shutdown current 10 uA
ESD 2kV HBM, 500V CDM
TFBGA48, 5x5mm,0.5mm ball pitch
XSD_N
In Production
23
PTN3460 eDP-to-LVDS Bridge
Embedded DisplayPort (eDP) Receiver
–
–
–
1-lane/2-lane, 1.62/2.7Gbps
1 Mbps AUX channel, HPD support
Support of Full Link Training and Fast link training with
auto equalization
LVDS Transmitter
–
–
–
–
–
PTN3460
ML0
ML1
Single or Dual Buses. Color depths – 18/24 bpp
Supports up to 1920 x 1200, 60 Hz, 24 bpp
Pixel clock 112 MHz (max).
Pixel Data Rate max.112 Mpixels/s (Single LVDS Bus)
and 224 Mpixels/s(Dual LVDS Bus)
EDID support via AUX to I2C DDC bridge
AUX
DisplayPort
Receiver
HPD
Protocol
Engine
LVDS
Transmitter
Bus 0
Flash
Memory
LVDS
Transmitter
Bus 1
System
Controller
EDID
Emulation
DDC
EMI Reduction Support
–
–
Down spreading support on DisplayPort interface
Center spreading support on LVDS interface
eDP Content Protection mechanisms
Mode
Resolution
LVDS
Channel
Pixel Clock
WUXGA
1920x1200 @ 60Hz
Dual
96.5MHz
EDID ROM Emulation up to 8 EDID Data
UXGA
1600 x1200 @ 60Hz
Dual
81MHz
Power supply – 3.3V, 3.3V/1.8V
SXGA
1280x1024 @ 60Hz
Dual
108MHz
ESD 7KV HBM
XGA
1024x768 @ 60Hz
Single
65MHz
VGA
640x480 @ 60Hz
Single
25MHz
–
Support Alternate Framing and Alternate Scrambler
Seed Reset
HVQFN56 package , 7mm x 7mm, 0.4mm pitch
In Production
24
PTN3460 Value Proposition
Display Port Link Control Functions
– Auto DP Equalizer
•
•
•
Equalization gain up to 15 dB
Optimal link performance thru DP link
Host power saving
– Extended Control over DP AUX
•
Pulse Width Modulation through DP AUX (eDP v1.2 spec)
– Backlight Mode set register
– Max. of 16 bits for Backlight brightness control
Automatic Power Sequence Control
EDID #1
EDID #2
EDID #1
EDID #3
VDD18
43
44
45
46
47
48
49
50
51
52
54
53
55
56
0.1µF
1
42
2
41
3
40
4
FB
39
5
38
6
37
36
PTN3460
8
35
28
27
26
15
25
29
VDD33
24
30
14
23
31
13
22
32
12
21
33
11
20
34
10
18
0.1µF
9
19
0.01µF
0.1µF
7
0.1µF
VDD18
FB
0.1µF
4.7µF
0.1µF
VDD18
4.7µF
Selectable Configurability & Feature Rich
Settings
0.1µF
0.1µF
FB / R
VDD33
2.2µF
Integrated LDO regulator without voltage
regulation Inductor coil
Power Supply Connections
2.2uF
Single 3.3v power supply operation or dual
3.3v/1.8v power supply operation for further
power reduction
EDID #1
EDID #2
EDID #4
17
– No EEPROM for device configuration
– No EEPROM for EDID Emulation. On chip memory size
up to 1K bytes.
Example EDID Block Configurations
16
Embedded Flash memory for BoM saving
25
Display Panel Brightness Control Configurability
LVDS
LVDS
PWMO
Contrast
Brightness
eDP
AUX Ch
PTN3460
CPU
/GPU
PWMO
Contrast
SMBus
Brightness
CFG2
PTN3460
CFG1
PCH
PWMI
Super
IO
Contrast
Brightness
1. PTN3460 can adjust the brightness from GPU via the eDP AUX channel
1. PTN3460 configuration pins CFG2 and CFG3 can be used for Brightness control
2. PTN3460 can use another way to adjust the brightness from PCH via SMBus
2. Brightness control values are stored in PTN3460’s flash memory
3. PTN3460 can also adapt the legacy way for brightness control through Super IO
* Value proposition – Save the cost of using Super IO or Embedded Controller chips
for direct brightness control on monitor panel
* Value proposition – Flexible firmware configurability for eDP, SMBus and Super IO
eDP and SMBus registers for Brightness Control data

•
PTN3460’s DPCD register (0x722, 0x723) stores the brightness control data for eDP AUX channel access
directly
•
PTN3460’s SMBus access the configuration register (0x90, 0x91) which is mapped to DPCD register (0x722,
0x723)
 PWMO signal from PTN3460 is output to display panel for Brightness adjustment
26
PTN3392 - DisplayPort to VGA Adapter
DisplayPort receiver v1.1a
– 1-lane / 2-lane 2.7Gb/s / 1.62Gb/s
– AUX channel, HPD support
ML0
Output
– Analog RGB, HSYNC, VSYNC
– Up to 240MHz, 8bits color
– DDC
ML1
DisplayPort
AUX
Rx
Resolutions
– WUXGA: 1920 x 1200, 60Hz, 193MHz clock
– UXGA: 1600 x 1200, 60Hz, 162MHz clock
– SXGA (CRT): 1280 x 1024, 80Hz, 135MHz clock
– SXGA: 1280 x 1024, 60Hz, 108MHz clock
– XGA: 1024 x 768, 60Hz, 65MHz clock
– VGA: 640 x 480, 60Hz, 25MHz clock
AUX channel to
I2C
DDC channel bridge
Protocol
Engine
DAC
R
DAC
G
B
DAC
DDC
HPD
8051 MCU
VGA-IF
HSYNC
VSYNC
DP
configuration
RBR: 1.62 Gbps
HBR: 2.70 Gbps
1 Lane
XGA, SDTV
SXGA, 1080i
2 Lanes
SXGA, 1080i
WUXGA
4 Lanes
1080p @ 10 bpc
WQXGA @ 10
bpc
Supports Flash over AUX field upgradability
Use only power from DP connector 3.3V
Power consumption : 610mW Active @ 1920 x 1200; 40mW
Standby;
No support for HDCP and audio
HVQFN48, 7x7mm, 0.5mm pitch
ESD 7kV HBM
In Production
27
Display Port to DVI/HDMI Adapter
Part Number
PTN3360A, PTN3360B
Status
Production
Enhanced DisplayPort-DVI/HDMI Level Shifters (Follow-up versions of PTN3300A,
PTN3300B)
PTN3361B
Production
Enhanced DisplayPort-DVI/HDMI Level Shifters w/ DDC buffer, feature optimized
for dongle application (Follow-up versions of PTN3301)
PTN3380B
Production
Enhanced DisplayPort-DVI/HDMI Level Shifters w/ 5V voltage regulator, cost and
feature optimized for dongle application
PTN3381B
Production
Enhanced DisplayPort-DVI/HDMI Level Shifters w/ DDC buffer and 5V voltage
regulator, cost and feature optimized for dongle application
PTN3381D
Production
Enhanced DisplayPort-DVI/HDMI Level Shifter with Deep Color Support w/ DDC
buffer and 5V voltage regulator, cost and feature optimized for dongle application
PTN3360D
Production
Enhanced DisplayPort-HDMI Level Shifter with Deep Color Support for HDMI on
Motherboard
28
PTN3360D AC-Coupled to DVI/HDMI Level Shifter
Inputs
– 4 pairs of low-swing AC-coupled differential for TX
from display source to sink with integrated 50-ohm
termination resistors and bias voltage
– 1 HPD from display HPD_Sink to GMCH HPD_Source
– 1 pair for DDC (I2C SCL and SDA)
Outputs
– 4 pairs of TMDS outputs - up to 2.5Gb/s per lane
– Supports HDMI Deep Color at 12bits/color
– 1 pair for DDC level shifter / buffer
Programmable equalizer
Non-inverting level-shifting HPD inverter
3.3V  10% power supply
Active 35mA typical
-40 to +85 oC
ESD 6kV HBM
HVQFN 48-pin package, 7x7 mm
In Production
29
PTN36241B – USB3.0 (Super speed) Re-driver
Supports USB3.0 Super Speed at 5Gbps
I2C
Intelligent
-bus multiplexing 5-level logic
configuration options (with patent –pending quinary
pins) delivering ultimate flexibility
Link budget enhancement – Compensates for
High Frequency losses/inter-symbol interference
Selectable Output swing, Transmit Emphasis and
Receive Equalization
A re-driver is required to:
Compensate for Internal Routing (High
frequency loss)
Enable to meet Compliance specs
Provide Margin and Avoid/Minimize
Interoperability problems with USB
Peripheral/devices
Isolate the Main Board PCB Routing
limitations from the (long) cable part
Rx Termination Indication & Detection
LFPS detection and forwarding
Intelligent Power management with Multiple
power modes
Hot Plug capable
ESD HBM 8kV, CDM 1kV
Power supply: 3.3V
PTN36241B HVQFN24 4 mm x 4 mm, 0.5
mm pitch
Transparent top view
In Production
30
Why USB3.0 (Super speed) Re-driver is required ?
A re-driver is required to:
– Compensate for Internal Routing (High frequency loss)
– Enable to meet Compliance specs
– Provide Margin and Avoid/Minimize Interoperability problems with USB
Peripheral/devices
– Isolate the Main Board PCB Routing limitations from the (long) cable part
PCB Insertion loss per unit length is dependent on several factors
– Trace width, microstrip Vs stripline, PCB Material, dielectric constant etc…
– Can vary over a range, say 0.2-0.8dB/inch at 2.5GHz
USB Cable attenuation is dependent on Wire gauge, Cable length
– USB cable can be even 3 meters long
In Production
31
I2IC
2CGPIO
GPIOExpander
Expander
32
I2C GPIO Expander
VCC
Reset Signal
R
Status Information
Control Signal
VCC
Keypad
R
/INT
:
RESET
I2C GPIO
Micro
Controller
I2C -bus
Temperature
Push button
33
GPIO Expander Value Proposition
Why used?
– Easily adds higher voltage I/O via I2C-bus
– Additional inputs for keypad and signal monitoring
– Additional outputs for LED control and sensors.
Where used?
– Combats “Feature Creep” by expanding I/O port
instead of new µC
– Allows seamless migration to newer µC and still
keeps the same peripherals
– Eliminates costly congested PCB since a trace or
wire is not needed for each signal
Why NXP GPIO expanders?
– Largest selection of 4, 8, 16 and 40-bit GPIO in
Quasi-bidirectional and Push-pull outputs with
Interrupt and/or reset in small packages’
– Wide selection of low power/low voltage (1.8V) GPIO
expander portfolio suitable for mobile applications
– Continuous innovation with new features
App.
Proces
-sor
Microcontroller
Keypad Control
GPIO
2-wire
GPIO
GPIO
Zoom-in view
34
I/O Expanders with Flexible Output Structures
Quasi-Output Structure:
- Strong PMOS transistor is turned on only during the LH transition and turned off during static drive
- Weak pull-up current source (100μA) at the output
- Used in low-power applications where the 100-μA drive is sufficient to bias the inputs of CMOS devices
- May be reconfigured as an input or output without the need of a port configuration register
# of
Outputs
8
16
Interrupt
Reset
Interrupt
& Reset
2Kbit
EEPROM
Interrupt and
2Kbit EEPROM
PCF8574/74A, PCA8574/74A, PCA9674/74A PCA9670 PCA9672 PCA9500/58
PCF8575/75C, PCA9675
PCA9671 PCA9673
-
PCA9501
-
Totem-Pole Output Structure:
- Upper PMOS transistor is turned on during LH transition and static high drive. Up to 10mA (or 25mA) of high drive
- Some devices have weak pull-up resistors at the output
- Used in applications requiring high drive for heavy loads
- Extra command byte needed to switch an I/O pin between input and output
# of Outputs
None
Reset
Interrupt
Interrupt and Reset
4
8
16
PCA9536
PCA9534/54/54A
PCA9535/35C/55
PCA9538, PCA9502, PCA9574
-
PCA9557
-
40
-
-
PCA9537
PCA9539/39R, PCA9575
PCA9505/06, PCA9698
35
PCA9555A
Low-voltage, 16-bit I2C-bus I/O expander with interrupt
output, internal pull ups, and configuration registers
Features
• Operating Power-Supply Voltage Range of 1.65 V to 5.5 V
• Low Standby Current Consumption of 3 uA Maximum
• Allows Bidirectional Voltage-Level Translation and GPIO
Expansion Between 1.8, 2.5, 3.3 or 5 V SCL/SDA and 1.8, 2.5,
3.3, or 5 V Totem Pole configured I/O Port
• Schmitt-Trigger Hysteresis of 10% of SCL/SDA Supply Voltage
• Noise Filter on SCL/SDA Inputs
• Fast Mode I2C Bus Operating Frequency of up to 400-kHz
•Open-Drain Active-Low Interrupt Output
• 5-V Tolerant I/O Ports
• High current Drive for Directly Driving LEDs
• Input/Output Configuration Register
• Polarity Inversion Register
• Internal Power-On Reset
• Power-Up With All Channels Configured as Inputs
• No Glitch On Power-Up
• Package – 24 pin TSSOP and HWQFN
• Latch-Up Performance Exceeds 100 mA per JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
In Production
36
I2C LED ControllerLED Controllers
37
LED Controller Value Proposition
Why used?
– Offer flexible software based complex dimming operation (i.e.
ramp rate with global PWM)
– Offload CPU from simple blinking & dimming operations
Where used?
– Brightness control (Dimmers)
– Keypad and LCD backlighting (Dimmers)
– Equipment status indicator and control (Blinkers)
Why NXP LED Controller?
– Upto 40 V output
– 1MHz Fm+ and 5MHz UFM control interface
– Enhance system reliability with thermal shutdown and over
current limit protection
– Minimizing supply voltage ripple with programmable LED outputs
phase shifting
– Per channel peak current control by Individual DAC
– Sub address allows groups of LED controllers blink/dim at the
same time
– Thermally enhanced package HTSSOP
Keypad
LED Blinkers
Keypad Backlight*
* PCA962x, PCA995x
are common for backlight
because it has the high
voltage outputs to drive
multiple LEDs in series
38
I2C LED Controllers
RGBA Dimmer/Blinker – PCA9633/4/5
Dimmer – PCA9531/2/3
PCA953X
PCA9533
PCA963X
PCA9533
PCA9533
PWM 1
PWM 2P
1 MHz
I²C Bus
:
W
PWM nM
Osc
:
400 kHz
Global
PWM
I²C Bus
:
HW Addr pin
PCA9533
PWM 1
P
W
PWM 2
M
Osc
160
Hz Osc
:
25 MhZ Osc
OE
HW Addr pin addr
Sub1 addr
Sub2 addr.
Sub3 addr Group addr.
Blinker – PCA9551/2/3
PCA955X
PCA9533
•PCA9633TK or DP1 – 8-pin without HW Addr pin
•PCa9633DP2 – 10-pin with two HW Addr pins
400 kHz
I²C Bus
•PCA9633PW, BS, D16 – 16-pin with 7 HW Addr pins
HW Addr pin
PCA9533
PWM 1
P
W
PWM 2
M
Osc
40
Hz Osc
:
39
LED Controllers – Product Summary
OUTPUT
Part #
#of channel
VS
CC
FUNCTION
VDD
IDD
Control I/F
PWM
Function
PCA9901
1
5V
20mA
1-Wire
12 bit indiv
Blinker
PCA9922
8
5V
60mA
Serial in/out
12-bit indiv
Blinker
PCA9550,3,1,2
2,4,8,16
-
5V
25mA
400kHz Fm
8-bit Indiv
Blinker
PCA9530,3,1,2
2,4,8,16
-
5V
25mA
400kHz Fm
8-bit Indiv
Dimmer
PCA9633,4,5*
4,8,16
-
5V
25mA
1 MHZ Fm+
8-bit Indiv/global
Dimmer
4 (low power)
-
5V
25mA
1 MHZ Fm+
8-bit Indiv/global
Dimmer
8,16,24
-
40V
100mA
1 MHZ Fm+
8-bit Indiv/global
Dimmer
PCA9685*
16
-
5V
25mA
1 MHZ Fm+
12 bit indiv
Dimmer
PCA9952,5**
16
40V
57mA
1 MHZ Fm+
8-bit Indiv/global
Dimmer
PCU9654,5,6
8,16,24
40V
100mA
5 MHZ UFM
8-bit Indiv/global
Dimmer
40V
57mA
5 MHZ UFM
8-bit Indiv/global
Dimmer
PCA9632
PCA9624,2,6
PCU9955
16
-
*PCA9635PW/Q900 and PCA9685PW/Q900 ares AEQ100 qualified
** PCA9955TW is under evaluation for AEQ100 qualification
40
PCA9955
New
Release
57-mA 16-channel Constant-Current LED Controller
(Ideal for Keypad backlight applications)
Features:
57-mA Constant current LED drivers @ 40 V
External resistor to set the overall output current
PWM 1
Output to output accuracy + 6%
Chip to chip output accuracy + 8%
GLOBAL
PWM
Per
channel
Control
DAC
PWM n
8-bit programmable output to output delay
Per channel 8-bit DAC to set individual output current
DRIVDRS
I2C BusPWM 2
OSCILLATOR
sub1 addr
sub3 addr
addr
REXT
sub2 addr
group addr
Per channel 8-bit PWM to dim LED in 256 steps
HW ADDRESS
Global 8-bit PWM to dim or blink in 256 steps
4 HW ADDR pins to allow up to 16 devices per bus
Product Family:
4 programmable sub calls address groups for cluster
control
Device
# Channel
I2C Bus
Package
Status
PCU9954A**
8
HTSSOP20
In Development
LED open/short, over-temp, over current detection
PCU9955*
16
HTSSOP28
Production
Fast-mode Plus (1 MHz) I2C-bus interface
PCU9956A**
24
HTSSOP38
In Development
Thermally enhanced package HTSSOP28
In Production
*40 V tolerant output, PCA9952 is the equivalent device with OE pin
(in development)
** 20 V tolerant outputs
41
PCA953x
LED controllers family for signalling
Type number
Description
PCA9530
2-bit I2C LED dimmer, 2
HW selectable addresses
PCA9531
8-bit I2C LED dimmer, 8
HW selectable addresses
PCA9532
16-bit I2C LED dimmer, 8
HW selectable addresses
PCA9533
4-bit I2C LED dimmer
Main Features
• 3 LED drivers states (on, off, flashing at a programmable rate)
•Two selectable, fully programmable blink rates (frequency and duty cycle) between 0.591
Hz and 152 Hz (1.69 second and 6.58 milliseconds)
•256 brightness steps
•Input/outputs not used as LED drivers can be used as regular GPIOs
•Internal oscillator requires no external components
•I2C -bus interface logic compatible with SMBus
•Internal power-on reset
In Production
42
NXP PCA9632
4 channel Low Power I2C LED controller
Features
4 Push-Pull output driver, 25mA sink, 10mA
source with I2C-bus interface
PCA9632
Low stand-by current (1μA to 15 uA)
PCA9533
PCA9533
PWM 1
LED On/Off, Bright/Dim, Blinking controls
PWM 2P
PWM 3W
Blink rate: 40ms to 10.73 seconds
PWM 4M
Individual 8-bit PWM for LED intensity control
Global 6-bit PWM for color dimming control
1 MHz
I²C Bus
6-bit
Group
Dimming
PWM
Osc
400 kHz Osc
Support 1.8V I/O / 2.3V to 5.5V VCC
ALLCALL, SUBCALL for zone dimming
Glue less connection to external FETs for higher
LED drive
Addr
C4h
Sub1 addr
Sub2 addr.
Sub3 addr Group addr.
Drop-in low power upgrade for PCA9633
HVSON8 (TK) 3x3x 0.8 package
In Production
43
Temperature Sensors
Temperature Sensors
44
Why Temp Sensor is needed for LED Backlight
LCD TV?
In LED backlight LCD TV, LEDs require precise power and thermal
management systems, since most of the electrical energy supplied to an LED
is converted to heat rather than light.
Without adequate thermal management, this heat will have a negative effect on
both the LED’s lifespan and color output.
The life of an LED is defined as the time for light to reach 50% original value.
The average life is 100K hours. A thermal runaway condition can shorten
LEDs life and eventually break down the LEDs in the TV sets. When the LEDs
break down the repair will be rather complex.
The Temperature increase also causes the LED dominant wavelength
increase, that means the dimming values for each LED need to be recalculated
to ensure that the targeted color points is still being met at the elevated
temperature.
So, LED backlighting needs to be protected by temp sensor, like NXP LM75B.
45
Temperature Sensor Value Proposition
Where used?
• Main board
Why used?
• Temperature control for reliable
system operation
• Set window for Interrupt, alarm, fan
control, shutdown, etc.
Why NXP Thermal Sensor?
• Large selection of commonly used
local/remote thermal sensors in a wide
range of packages
LED Panel
Temperature
Monitoring
local
Part #
Accuracy
SMBus Timeout
LM75A / 75B
±2 ˚C
A = No; B = Yes
SE95
±1 ˚C
No
SE98A
±1 ˚C
Yes
SE97B*
±1 ˚C
Yes
wire
& Remote
Sensing
local
Local Sensor
Accuracy
Remote Sensor
Accuracy
NE1617A
±2 ˚C
±3 ˚C
NE1619**
±3 ˚C
±5 ˚C
SA56004
±2 ˚C
±1 ˚C
Part #
Note: * With 2Kbit EEPROM; ** With voltage monitors
46
NXP Temp Sensor Selection Table
Temp Resolution
/
A/D Resolution
Bits
Power Supply
Voltage Range
Supply Current
Operating uA
Supply Current
Standby uA
Package Option
0.125/11
2.8-5.5
1000
3.5
SO8
TSSOP8
LM75B
1
±2°C
0.125/11
2.8-5.5
300
1
SO8, TSSOP8
XSON8, HWSON8
SE95
1
±1°C
0.125/11
2.8-5.5
NE1617A
1
1
±2°C
±3°C
1.0/8
3.0-5.5
70
3.0
QSOP16
NE1619
1
1*
±3°C
±5°C
1.0/8
2.8-5.5
500
100
QSOP16
SA56004
1
1
±2°C
±1°C
0.125/11
3.0-5.5
500
10
SO8, TSSOP8,
HVSON8
SE97B
1
±1°C
0.125/11
3.0-3.6
400
3
HWSON8
SE98A
1
±1°C
0.125/11
1.7-3.6
400
5
TSSOP8,
HWSON8
* NE1619 monitor different power
supplies: 12 V, 5 V, 3.3 V, 2.5 V, VCCP,
VDD
#PCTx075
Accuracy
Remote (max)
±2°C
Accuracy Local
(max)
Local
Channels
1
Remote
Channels
Part Number
LM75A
SO8, TSSOP8
will attempt to spec 2.5V @
room
47
LM75B: Local Digital Temp. Sensor & Thermal
Watchdog
Features
Pin-for-pin replacement for industry standard LM75
and LM75A
I2C-bus interface - 8 devices on the same bus
Power supply range from 2.8 V to 5.5 V
Temperatures range from -55 °C to +125 °C
Frequency range 20 Hz to 400 kHz with bus fault
time-out to prevent hanging up the bus
11-bit ADC - temperature resolution of 0.125 °C
Temperature accuracy of:
 ±2 °C from -25 °C to +100 °C
 ±3 °C from -55 °C to +125 °C
Programmable temperature threshold and
hysteresis set points
Max supply current of 1.0 µA in shutdown mode
Stand-alone operation as thermostat at power-up
ESD protection exceeds 4500 V HBM per JESD22A114, 450 V MM per JESD22-A115 and 2000 V
CDM per JESD22-C101
Small 8-pin package types: SO8 and TSSOP8
In Production
48
Real Time Clock Real Time Clocks
49
Real Time Clock Value Proposition
Where used?
VDD
3. Simple backup supply
• Main board
1. µC sets the date
and alarm time
and can go in
power down
Why used?
• Add Real Time Clock functionality to the
system
• Reduce standby power consumption of the
system with timed processor wakeup
function.
• Added content security and tamper
protection by using an ultra low power
RTC (100nA) running off batteries for the
product lifetime.
Why NXP RTC?
Vdd
I2C
bus
µC
Interrupt
VCC
2. When alarm time is
reached alarm,
interrupt is
generated to the
application
• High Precision: ±3ppm accuracy
• Lowest Power: Industry’s lowest current
consumption of less than 100nA
• High Reliability: Extended temperature
range up to 125°C and AEC-Q100
automotive compliant qualification
50
NXP Real Time Clock Families
Low power Family (PCF8563, PCF2123, PCF8523 ):
Main Features / Value Proposition:
NEW
 industry lowest power consumption of
less than 100nA
 electronic tuning for temperature compensation,
accuracy tuning and aging adjustment
Applications:
 portable and consumer devices
 low-power time-keeping applications
 low standby power applications
NEW
Extended temperature Family (PCA8565, PCA21125, PCA2129/Q900):
Applications:
Main Features / Value Proposition:
 time-keeping applications under harsh
 temperature range -40°C to 125°C
automotive and industrial conditions`
 AEC-Q100 qualified
Highly accurate Family (PCF2127A, PCF2129A) :
Main Feature / Value Proposition:
 as low as +/- 3 ppm (+/- 0.26s/day) accuracy over
a wide temperature range
 Integrated TCXO
Applications:
 Applications that requires an
accurate process timing
 Time-keeping instruments with high
precision
 e-meetering for electricity, water and gas
51
Real Time Clock Family
Type
Function/Conditions
Features
Specialty
Packages
PCF8593
RTC/Calendar
2.5V* to 6V; -40o to +85oC
Existing Designs
I2C (100KHz)
1/100s resolution
1mA@2V
DIP8; SO8
PCF8583
RTC/Calendar/RAM
2.5V* to 6V; -40o to +85oC
RTC + RAM
I2C (100KHz)
240 Bytes RAM
2mA@1V
U (Die Only); DIP8; SO8;
HVQFN20
PCF8563 /5 RTC/Calendar
1.8V* to 5.5V; -40o to +85oC
Lowest Power
I2C (400KHz)
Ultra-low Power; 225nA@2V
U (Die Only); DIP8; SO8;
TSSOP8; HVSON10
PCF8564A
RTC/Calendar
1.8V* to 5.5V; -40o to +85oC
for modules
I2C (400KHz)
Ultra-low power; 225nA@2V
Two integrated capacitors
U (Die Only);
CX9 (Solder Bumps)
PCA8565
RTC/Calendar
1.8V* to 5.5V; -40o to +125oC
AEC Q100 Qualified
I2C (400KHz)
0.6mA@2V
TSSOP8; HVSON10
PCF2123
RTC/Calendar
1.6V* to 5.5V; -40o to +85oC
Lowest Power
SPI (6MHz)
Ultra-low Power, 100nA@2V
With electronic tuning
U (Die Only); TSSOP14;
HVQFN16
PCF8523
RTC/Calendar
1.6V* to 5.5V; -40o to +85oC
Lowest Power
I2C (1MHz)
Ultra-low Power, 150nA@3V
With electronic tuning
U (Die Only); SO8;
TSSOP14; HVSON8
PCA21125
RTC/Calendar
1.6V* to 5.5V; -40o to +125oC
AEC Q100 Qualified
SPI (6MHz)
0.82mA@2V
TSSOP14
PCF2127A
RTC/Calendar/RAM
1.8V* to 4.2V; -40o to +85oC
Very Accurate ±3ppm
I2C (1MHz) / SPI
Integrated TCXO
0.5mA@2V; 512 Bytes RAM
SO20
PCF2129A
RTC/Calendar
1.8V* to 4.2V; -40o to +85oC
Very Accurate ±3ppm
I2C (1MHz) / SPI
Integrated TCXO
0.5mA@2V
SO20
PCA8802
SmartCard RTC
1.6V* to 5.5V; -40o to +85oC
Wafer Chip Scale
I2C (1MHz)
Ultra-low Power;130nA@3V
U (Wafer-level chip-size)
* The supply voltage range listed is for functional operation only. For data retention
and time-keeping purposes, the minimum supply voltage is even lower (≤1.3V).
Please consult the device datasheet for this specification.
52
LOW Power RTCs
(w/ battery backup pin)
Accurate time based on 32kHz
quartz oscillator, electrical tuned
Time from seconds ... Years
Timer, Counter, Watchdog,
Low power: 0.1μA operating
current
SPI-bus (PCF2123), I2C -bus
(PCF8523)
Cut system power, by just
running the RTC to wake-up the
controller periodically
Ultra Low Power Real Time Clocks
53
In Production
Accurate RTC for ultra precision timing
PCF2129T, PCF2127
Integrated solution RTC and Quartz
in one package
Temperature compensated oscillator
with high accuracy +/- 5ppm over
extended temperature range
Battery management
Time stamp
SO20 package
Industrial grade,
512Byte RAM (2127)
In Production
54
LCD Drivers
LCD Drivers
55
LCD Driver Value Proposition
Where used?
– Display panel
– Remote Control
Segment Drivers’ Key Features
–
–
–
–
–
–
Low power & driving up to 640 segments
Standalone – no need for external components
I2C and SPI interfaces available
AEC-Q100 options
Cascadable
Integrated LED backlight driver
Keypad
Character Drivers’ Key Features
– Combines low power segment display with sophisticated 2-line
character display
– Integrated generation of VLCD with temperature compensation
– Very low power consumption (20 to 200mA)
– Display shift or static display modes
Graphic Drivers’ Key Features
– On-chip generation of LCD bias voltages
– Low number of external components
– Low power consumption
56
LCD Drivers: Differentiations
Segment Drivers
Character Drivers
Graphic (Dot Matrix) Drivers
Features:
Features:
Features:
•
•
•
•
•
•
•
• Multiplex rate up to 1:18
• On-chip character generator
• 5x7 character + cursor; 5x8 for Kana
(Japanese) & user-defined symbols
• On-chip temperature compensation
• On-chip character ROM and RAM
• Low power consumption
• Minimum external components
• On-chip LCD bias voltage generation
• Internal oscillator / external clock
• Wide range of mux rates to optimize
power and display size (S/W selectable)
• On-chip generation of LCD bias voltages
• Low number of external components
• Low power consumption
• Temperature compensation
Max multiplex rate 1:16 (generally 1:4)
Wide range of segment outputs
RAM and auto-incremental addressing
Low power consumption
No external component
Wide power supply range
Internal LCD bias voltage generation
with voltage follower buffers
• Internal oscillator, external clock also
possible
57
LCD Drivers: Key Products
Segment Drivers
Character Drivers
• PCA
F 85162 4 x 32 Segments
• PCA
F 85176 4 x 40 Segments
• PCF85134
4 x 60 Segments
PCA
F 85133
PC A
F 85132
PCA 8536
F
PCA9620
4 x 80 Segments
•
•
•
•
4 x 160 Segments
• PCF2113
2-line x 12-Character
Plus 120 icons
• PCF8531
34 x 128
Small 4-x-20 Text Characters
Full Graphics
• PCF2116
2-line x 24-Character
• PCF8811
80 x 128
Large Universal display
• PCF8578
8 x 32 (stand-alone)
Up to 40,960 dots when
combined with 32 PCF8579
• PCF2119
8 x 40 Segs + 6PWM
Graphic (Dot Matrix) Drivers
2-line x 16-Character
Plus160 icons
8 x 60 Segments
For Details, see the LCD Drivers Selection Guide
58
PCF2113
- Low power CMOS LCD controller and driver
Key Features
Single-chip LCD controller/driver
2-line display of up to 12 characters + 120 icons, or
1-line display of up to 24 characters + 120 icons
Icon blink function
Very low current consumption (20 µA to 200 µA):
– Icon mode: < 25 µA (only icon mode active)
– Power-down mode: < 2 µA
Integrated charge pump
Temperature compensation
LCD bias voltage generation on chip
A minimum of external components required
Logic supply voltage range VDD1 - VSS1 = 1.8 V to 5.5 V
VLCD generator supply voltage range VDD2 - VSS2 = 2.2 V to 4.0 V
Display supply voltage range VLCD - VSS2 = 2.2 V to 6.5 V
In Production
59
PCF8811 - Low power CMOS LCD controller
Key Features
Single-chip LCD controller and driver
80 row and 128 column outputs
Display data RAM 80 × 128 bit
128 icons (row 80 can be used for icons in extended command set and when icon rows are enabled)
Low power consumption; suitable for battery operated systems
Interfaces: an 8-bit parallel interface, 3 or 4-line Serial Peripheral Interface (SPI) and High-speed I2C-bus
On-chip:
–
–
–
–
Configurable voltage multiplier generating LCD supply voltage VLCD; an external VLCD is also possible
Linear temperature compensation of VLCD; 8 programmable temperature coefficients (extended command set); one
fixed temperature coefficient which can be set as default by OTP programming (basic command set)
Generation of intermediate LCD bias voltage
Oscillator requires no external components
OTP calibration for VLCD and accurate frame frequency
External clock input possible
Logic supply voltage range VDD1 to VSS:
–
1.7 V to 3.3 V
High-voltage multiplier supply voltage range VDD2, VDD3 to VSS:
–
1.8 V to 3.3 V
In Production
60
Capacitive
Sensors &
& Capacitive
Switches Switches
Proximity Sensors
61
Touch/Proximity Sensor Value Proposition
Where used?
• System Wakeup
• Replace Mechanical Controls, eg. volume,
power, settings etc.
Why used?
• Elegant and clean human interface
• Reduce power consumption via system wakeup
at proximity of user
• Longer life with no mechanical switch failure
and susceptibility of system to dust
Power On/Off
Volume controls
Why NXP Capacitive Touch Sensors?
• World’s Lowest Power Consumption: Single
channel PCF8883 ~ 3uA; 8-Channel PCF8885 ~10uA;
• High Reliability: Designed in and field tested
by major automotive and consumer electronics
manufacturers.
• Easy integration of touch panel via I2C bus
with no/minimal system board modifications
Applications:
• Power switch
• Slider
• mouse touch pad
• Keypad
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Capacitive Sensor Portfolio
PCF8883 (released)
Single
Channel
 single channel proximity switch
 automatic calibration
 low power consumption (< 3uA)
 SOIC8 package
PCA8886 (release Mar 2012)
Dual
Channel
 two channels
 large supply voltage range (3V to 9V)
 low power consumption (< 6uA)
 automotive qualification, TSSOP16
Channel
Phone at the ear
Camera at the eye
Approaching hand for wake up.
Capacitive touch switch
PCF8885, (released)
Multi-
Proximity detection:
 eight channel device
 up to 28 sensors
 Up to 64 in cascading
 low power consumption (< 10uA)
 Ideal for key pads
Key matrix
Function keys
Menu selection ...
World’s Lowest Power Capacitive Touch Sensors
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In Production
Multi channel touch sensor PCF8885
Key pads, up to 28 key (single chip)
Functional keys
Oscillator
Program selections
Insensitive to
contamination &
environmental
changes
Timing
reference
System
Control
Channel
1
Sense
Sensor inputs
Ideal for sealed
surfaces
1.. . 8
Lowest power consumption 10uA
Timing
control
Multi
plex
Channel
8
I2C -bus
Interface
Voltage
Regulator
VDD
VSS
In Production
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System
SystemBus
BusProtocol
ProtocolBridges
Bridges
65
I2C/SPI/UART Protocol Bridges Value Proposition
Where Used?
New generation of interface solutions
for managing communication among
various bus interfaces
The purpose is to overcome the
limitations of the host bus interface to
the peripherals
UART
I2C
I2C
SPI
IrDA
SPI
Why Used?
UART
GPIO
Greater design flexibility
Ability to retain original design
investment
Faster time to market
Link legacy and new systems and vice
versa
Why NXP Bridges?
Wide portfolio of I2C/SPI/UART
Bridges to choose from.
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SC16IS75x/76x : I²C/SPI to UART Bridge
Microcontroller
NXP
SC16IS752
Bridge IC
UART /
IrDA
I2C
/
SPI
Master
Minimal
connection
I2C
/
SPI
Slave
Speed
up to
5Mbps
Bluetooth
Module
Bluetooth
Laptop
CH A
UART /
IrDA
CH B
GPIO
Enhance your connectivity to fully-featured
serial interfaces: without the hassle!
In Production
Keypad
Remote
Control
LED
Advantages:
-2.5V or 3.3V Operation
-64-byte FIFO
-Baud rate up to 5Mbps
-Auto HW and SW flow controls
-Built-in IrDA SIR
-Up to 8 programmable GPIO
-And more
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SC18IS600/601 : SPI to I2C Bridge
Features
SPI host interface
I2C Bus Controller
Multi-master capability
Five configurable I/O ports
SPI speed: 1 or 3 Mbps (600 or 601 solution)
High speed I2C: 400 Kbps
96 byte TX FIFO
96 byte RX FIFO
2.4V – 3.6V operation
Power down mode with Wakeup pin
Internal oscillator (600) or external oscillator (601)
Small16 pin TSSOP package
Part Number
Max
Oscillator
SPI Clock
SC18IS600
1Mbps
Internal
SC18IS601
3 Mbps
External
SC18IS600/601 DEMO BOARD
In Production
68
SC18IM700 : UART to I2C Bridge
Features
Supply
• UART host interface
SDA
RX
master bus controller
TX
• High speed RS-232 with baud rate up to 460.8 Kbps
I2C
UART
CONTROLLER
SCL
Oscillator
•
I2C
POR
GPIO0
GPIO1
• Fast-mode I2C with speed up to 400 kbps
• 16-byte Transmitter and Receiver FIFO
RESET
-WAKEUP
• 8 programmable I/O pins
• Programmable baud rate generator
Reset
wakeup
GPIO
GPIO7
• 2.3V – 3.6V Operation
• 5V tolerant input pins
• Sleep mode (Power down)
• I2C-like RS-232 Protocol in ASCII format
• Master, multi-master capability
• Fixed 8N1 RS-232 format (1 start, 8 data, 1 stop, no parity
bit)
• Support hardware reset
• After reset, the baud rate is 9600 bps (then, can be changed
through Baud Rate Generator)
• WAKEUP pin
• Very small 16-pin TSSOP package
SC18IM700 DEMO BOARD
In Production
69
UARTs
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UART’s Value Proposition
Why used?
– Transmits and receives data transfer between processor and communication channel
– Checks communication error and relieves processor from the task of managing communication errors
Where used?
– Communication channels in patient monitoring equipment
Why NXP UARTs?
– Established committed long-term supplier
– Broad portfolio in the industry
– Number #1 supplier for Industrial UARTs
CPU
Transmitting
CPU
Receiving
1
1
Interrupt
Serial
(RS-232)
Full
3
Empty
FIFO
Cntr
Transmitter
Shift Reg
Transmit UART
Parallel
Full
Cntr
2
t
x
r
x
2
FIFO
Receiver
Shift Reg
Interrupt
4
Empty
Receive UART
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UARTs – Quick-Pick
UARTs
Single Channel
<16-byte FIFO
SCC2691
16-byte FIFO
SC16C550B
SC28L91
32-byte FIFO
SC16C650B
64-byte FIFO
SC16C750B
SC16C751B
Dual Channel
Quad Channel
Octal Channel
<16-byte FIFO
16-byte FIFO
16-byte FIFO
SCC2681
SCC68681
SCC2692
SCC68692
SC26C92
SC16C554B
SC28L194
SC28L198
16-byte FIFO
64-byte FIFO
SC16C654B
SC16C754B
SC68C2550B
SC16C2550B
SC16C2552B
SC28L92
32-byte FIFO
SC68C652B
----16C UARTs
128-byte FIFO
SC16C850
SC16C850L (1.8V)
SC16C850SL (1.8V)
64-byte FIFO
256-byte FIFO
128-byte FIFO
SC28L201
SC16C852
SC16C852V (VLIO)
SC16C852SV(VLIO)
SC68C752B
SC16C752B
----Industrial UARTs
---- New UARTs
256-byte FIFO
SC28L202
72
UART APPLICATION DIAGRAM
CAN BE SPI, I2C,
USB, PCI…
SC16C652B
UART
RXA
TXA
CPU
/CTSA
/RTSA
D[7..0]
D[0..7]
D[7..0]
CHA
BLUETOOTH
MODULE
A[2..0]
/RD
TXB
RXB
/WR
/CSA
RXB
TXB
/CSB
RST
CHB
INT
A[2..0]
/READ
/WRITE
/CSA
/CSB
RESET
INT
A[2..0]
/RD
/WR
I/O
I/O
RST
INT
IrDA
TRANSCEIVER
In Production
73
SC16C85xxS: New 1.8V – 3.3V UARTs

Single- and dual-channel UART

Intel/Motorola and VLIO interface

Sleep Mode / Low Power mode

Programmable Sampling Rates
up to 20Mbps

128 bytes Tx / Rx FIFOs
TFBGA
HVQFN
LQFP
(3.5x3.5)
(5x5)
(7X7)
1.8 V


TBD
Part
Number
CH
Host
Interface
VCC
SC16C850SL
1
Intel /
Motorola

Automatic RS485
SC16C850SV
1
VLIO
1.8 V
TBD


IrDA version 1.0
SC16C852SL
2
Intel /
Motorola
1.8 V



Independent UART Tx and Rx
enable/disable
SC16C852SV
2
VLIO
1.8 V


Ultra small: TFBGA
In Production


TBD
74
SD
SDCard
CardI/O
I/OController
Controller
75
SDIO101 Host Controller
Features:
–
–
–
–
One Port SDIO Controller
Host Clock Rate from 0 to 52MHz
Supports One SDIO Slot
Data Throughput up to 200Mbps (Using 4-bit Data Mode) or
416Mbps (Using 8-bit Data Mode for MMC)
– 2K Double Data Buffer (1K Block Size), Reduces Latency
VCC & CRYSTAL OSC.
Compliance
–
–
–
–
–
–
–
Meets SD Host Controller Version 2.0
Meets SDIO Card Specification Version 2.0
Meets SD Memory Physical Layer version 2.0
Meets MMC Version 3.31 and 4.0
Supports CE-ATA (CMD60 / CMD61)
WinCE Driver Supported
Linux 2.4 Driver Supported
HOST BUS
Host Interface
– Synchronous / Asynchronous mP Interfaces
– Supports 16-bit Data Bus
– OMAP SRAM Interface
H
O
S
T
B
U
S
Glueless Interface
– SRAM Interface: 16-bit Data Bus, 8-bit Address Bus,
Interrupt, DMA
– 2.5-V and 3.3-V Interface
– 13-MHz Clock/Crystal Input
– SDIO Clock from DC to 52MHz
In Production
INTERRUPT
DMA
SD
SDIO
MMC
CE-ATA
Port1
CARD
POWER
76
SDIO101 Application Schematic
1.8V
1.8 – 3.3V
0.1uF
1.8V
0.1uF
0.1uF
VDDIO
DREQ
INT
VDD
DMA
INT
VDDA
Power
Mgmt.
VCCSD
Power
1.8 – 3.3
0.1uF
0.1uF
BE0
BE1
A1:8
Interface
D15:0
BaseBand/
Apps Processor
SD/
SDIO/
MMC/
CE-ATA
Host Cntlr.
CS
CLK
DAT[7:0]
SDCD
SDWP
(Module/Chip)
WE
RE
RESET
CLK_IN
POR/
CLK
Data
Buffer
SDIO101
77
RF/IF Wireless Products
RF/IF Products
78
RF/IF Building Block Portfolio
Highly Integrated Low power RF/IF Transceiver (SA58646BD)
Low Voltage FM IF Systems (SA604A, SA614A)
Narrow Band/Wide Band FM RF/IF Receivers (SA605DK, SA615DK)
Narrow Band FM RF/IF Receivers (SA606DK, SA616DK, SA676DK,
SA58640DK, SA607DK, SA608DK)
Wide Band FM RF/IF Receivers (SA636DK, SA58641DK, SA639DH)
SPDT Switches (SA630D & SA58643DP)
LNA & Mixers w/VCO (SA602A, SA612A, SA601DK, SA620DK)
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SA630D/01
Low-voltage Single Pole, Double Throw (SPDT)Switch
FEATURES
Wideband (DC to 1GHz)
Low Through-loss (1 dB typ at 200MHz)
Excellent Overload Capability (+18dBm at 300MHz)
Low DC Power (170mA at 5V)
Fast Switching (20ns typ)
Good Isolation (off channel isolation 60dB at 100MHz)
Low Distortion (IP3 intercept +33dBm)
Good 50 ohm match (18dB return loss at 400MHz)
Bidirectional Operational
APPLICATIONS
•Digital transceiver frontend switch
•Antenna Switch
•Filter selector
•Video switch
•FSK transmitter
S08/CSP8 package
In Production
80
SA639DH/01 Low-voltage Mixer Wideband FM IF System with
Fast RSSI, Filter Amp and Data Switch




AN1998 – An FM/IF System for DECT
and Other High Speed GFSK
Applications
In Production





Mixer, Local Oscillator, IF amp,
Limiter amp, fast RSSI and data
amp, post detection filter amp,
programmable data switch and
Quadrature Detector
Vcc supply 2.7V to 5.5V
Icc = 8.6mA (typical)
Power GainMIXER = 9.2 dB at
110MHz
IIP3MIXER = -9.5 dBm
NFMIXER = 11 dB at 110MHz
fRF = Greater than 500 MHz
IF BW = 25 MHz
TSSOP24 package
81
I2IC
2CEEPROM
EEPROM
82
I2C EEPROM Value Proposition
Where used?
• LCD TV Motherboard
Why used?
• Non volatile data storage
• I²C bus is used to read and write
information to and from the memory
Why NXP EEPROM?
• Large selection of EEPROM in DIP, SO
and TSSOP packages
• Invented the I2C-bus, very proficient
designers with bullet proof designs
• Wide voltage range of 2.5 to 5.5V
• Wide voltage range minimizes the number
of EEPROMs that need to be in inventory
• 1,000,000 read and write cycles
• 10 year data retention
EEPROM
RAM
Address
pointer
POR
Supply
SDA
Address
pointer
256
Byte
RAM
POR
256
I2C-bus
Byte
Sub address
interface
decoder
E2PROM
I2C-bus
interface
SCL
Sub
address
decoder
Sub
address
decoder
83
PCA24S08 1024 X 8 CMOS Security EEPROM
with access protection
DESCRIPTION
The PCA24S08 functions as a dual access EEPROM
with a wired serial port used to access the memory.
Access permissions are set from the serial interface
side to isolate blocks of memory from improper
access.
FEATURES
• Compatible with a 24C08 Serial EEPROM
• Programmable read/write protection
• Lock/unlock function
• 8 k bits organized as 8 blocks of 128 bytes
• 16-byte page write, 10 ms write time
• Operating temperature range - 40 to +85 °C
• Operating supply voltage range of 2.5 V to 3.6 V
• Packages offered: SO8 and TSSOP8
In Production
10101B2B1.
Only 1 device
allowed per bus
84
NXP DIP Switch Value Proposition
Where used?
• Notebook computers and TV
• Any application where general purpose
output states need to be set at start up from
EEPROM register values or hardware setting
Mux Select
I2C Bus
I2C INTERFACE /
EEPROM Control
Write
Protect
Why used?
• To set processor sleep mode or NTSC or
PAL during manufacturing test
• Output value depends on the mux select pin
position or command from I2C master
• EEPROM 0 is default output values
• Saves space and component count and is
easier to change than physical DIP Switch
0
Mode Selection
0 0 0 00
EEPROM
0
0
0EEPROM
0 0 10
0
0
0 0 20
0EEPROM
0
0 0EEPROM
0 0 30
0
0 HARDWARE
0 0 0 Value
0 0
6 Bits
PCA9561
6 Bits
Why NXP PCA8550 / 95xx?
• Largest selection of DIP Switches in a wide
range of packages
• Invented the I2C-bus, very proficient
designers with bullet proof designs
In Production
85
Technical Contact
Product Information:
www.nxp.com/interface/
NXP Technical Support: www.nxp.com/support/
Second-Level Support:
– BL-Interface Products: interface.support@nxp.com
– I2C Specific:
i2c.support@nxp.com
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