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iC-MHM EVAL MHM1D
EVALUATION BOARD DESCRIPTION
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ORDERING INFORMATION
Type
Order Designation
Evaluation board
iC-MHM EVAL MHM1D
Description
iC-MHM evaluation board
Ready-to-operate, includes adapter PC145, accessible by GUI using
PC adapter (not included).
Adapter PC145
iC-MHM iCSY PC145
Evaluation software
iC-MHM GUI
QFN28 adapter board with iC-MHM
GUI software for Windows PC
Device setup file generation, board configuration via adapter.
PC adapter
iC-MB3 ICSY MB3U-I2C
iC-MB4 ICSY MB4U
iC-MB5 ICSY MB5U
BiSS(SSI) and I2C-to-PC adapter (USB)
High performance BiSS C to PC adapter (USB)
High performance isolated BiSS to PC adapter (USB)
BOARD MHM1D
(size 80 mm x 100 mm)
PLUG
J1
CONFIGURATION
BiSS Interface Output (daisy chain)
(9-pin D-Sub, male)
Do not close JP1 and JP2 if using J1.
J4
BiSS Interface Input (to BiSS master)
(9-pin D-Sub, female)
Close JP1 and JP2 if using J1. Close JP3 to power
board by J4 (5 V).
J5
Screw Terminal for Power Supply VB
(8 V to 20 V)
Close JP4, open JP3.
J6
SPI Interface (iC-MHM)
(10-pin, male connector)
J7
Multiturn Interface (to iC-PV, iC-MV)
(10-pin, male connector)
LED D1
LED D2
Indicator for Error Message (red)
Indicator for Power Supply (green)
Figure 1: Board MHM1D (top view)
Copyright © 2014, 2015 iC-Haus
http://www.ichaus.com
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EVALUATION BOARD DESCRIPTION
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TERMINAL DESCRIPTION
VB
GND
+8 to +20 V Board Supply Input *
Ground
VDD
PSIN
NSIN
PCOS
NCOS
GND
+5 V IC Supply Voltage **
Analog Sine Output
Analog Sine Output (inverted)
Analog Cosine Output
Analog Cosine Output (inverted)
Ground
VDDS
P1
P2
P3
GNDS
Switched Supply Output (20 mA max.)
Digital I/O Port 1
Digital I/O Port 2
Digital I/O Port 3
Switched GND Link (20 mA max.)
NERR
MA
MAO
Error Message I/O (low active)
BiSS / SSI Clock Input
SPI Clock Input (SCLK)
SPI Enable and Chip Select
Input (low active)
BiSS Data Input
SPI Data Input (MOSI)
BiSS / SSI Data Output
SPI Data Output (MISO)
BiSS Clock Output
SCL
SDA
MCL
MDI
I2 C Clock Line
I2 C Data Line
Multiturn SSI Clock Output
Multiturn SSI Data Input
NCS
Figure 2: Component side
SLI
SLO
Notes:
*) Approx. 70 mA / 35 mA; open jumpers JP3 and JP4 if connecting the external supply with / without BiSS adapter
connected at J4.
**) Approx. 70 mA / 35 mA; open jumpers JP3 and JP4 with / without connecting 5 V to VDD directly.
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EVALUATION BOARD DESCRIPTION
Rev A2, Page 3/12
28 27 26 25 24 23 22 21 20 19 18 17 16 15
S4
S3
S1
S2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
dra_pc145-qfn28-5x5-2_pack_3c,
1.75:1
Figure 3: Adapter
PCB
PC145
iC-MHM
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
S1
S2, S3, S4
Pin No.
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Name
n.c.
GND
NMAO
MAO
MA
NMA
NSIN
PSIN
P1
P2
P3
n.c.
NCS
MCL
MDI
NERR
SCL
SDA
n.c.
GNDS
VDDS
PCOS
NCOS
NSLI
SLI
NSLO
SLO
VDD
GNDS
n.c.
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EVALUATION BOARD DESCRIPTION
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RELATED PRODUCTS AND DOCUMENTS
• IC Documentation
→ http://www.ichaus.de/iC-MHM
• PC-USB Adapter Description
→ http://www.ichaus.de/MB3U-I2C
→ http://www.ichaus.de/MB4U
→ http://www.ichaus.de/MB5U
• GUI Software for Windows PC
→ http://www.ichaus.de/iC-MHM
CONNECTOR AND TERMINAL PINOUT
BiSS OUT
9-pin D-Sub connector J1 - male
PIN
Name
Function
1
VB
+12 V Supply Voltage
2
MAO +
Master Clock Output
3
MAO Master Clock Output (inverted)
4
VDD
+5 V Supply Voltage
5
SLO Slave Data Output (inverted)
6
GND
0 V Ground
7
SL +
Slave Data
8
SL Slave Data (inverted)
9
SLO +
Slave Data Output
BiSS IN
9-pin D-Sub connector J4 - female
PIN
Name
Function
1
VB
+12 V Supply Voltage
2
MA +
Master Clock Input
3
MA Master Clock Input (inverted)
4
VDD
+5 V Supply Voltage
5
SLI Slave Data Input (inverted)
6
GND
0 V Ground
7
SL +
Slave Data
8
SL Slave Data (inverted)
9
SLI +
Slave Data Input
SPI Interface
10-pin connector J6
PIN
Name
1
MA
(SCLK)
2
GND
3
n.c.
4
VDD
5
MCL
6
MDI
7
SLI
(MOSI)
8
NCS
Multiturn Interface (MTI)
10-pin connector J7
PIN
Name
Function
1
SCL
I2 C Clock Line
2
GNDS
Switched GND (polarity
protected)
3
SCL
I2 C Clock Line
4
VDDS
Switched VDD (polarity
protected)
5
MCL
Multiturn SSI Clock Output
6
MDI
Multiturn SSI Data Input
7
SDA
I2 C Data Line
8
NERR
Error Mes. Input / Output (low
active)
9
SDA
I2 C Data Line
10
GNDS
Switched GND (polarity
protected)
9
10
SLO
(MISO)
GND
Function
BiSS / SSI Clock Input
SPI Clock Input
Ground (line in)
not connected
+5 V Supply Voltage (line in)
Multiturn SSI Clock Output
Multiturn SSI Data Input
BiSS Data Input
SPI Data Input
SPI Enable and Chip Select
Input (low active)
BiSS / SSI Data Output
SPI Data Output
Ground (line in)
iC-MHM EVAL MHM1D
EVALUATION BOARD DESCRIPTION
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JUMPER DESCRIPTION
The default settings of the jumpers (shipping configuration) are shown in Figure 1.
Jumper JP1
Closed
(default)
Open
Function
Bridges SLO- / SL(BiSS bus termination).
SLO- / SL- available on BiSS OUT
(J1) for next BiSS device.
Jumper JP4
Closed
Open
(default)
Jumper JP7
Closed
Open
(default)
Function
Bridges VDDS to VDD.
VDDS is switched by iC-MHM.
Jumper JP8
Closed
Open
(default)
Function
Bridges GNDS to GND.
GNDS is switched by iC-MHM.
Function
For combination with iC-PV as multiturn.
No function for adapter PC145.
Jumper JP2
Closed
(default)
Open
Function
Bridges SLO+ / SL+
(BiSS bus termination).
SLO+ / SL+ available on BiSS OUT
(J1) for next BiSS device.
Jumper JP3
Closed
(default)
Open
Function
VDD sourced from PC adapter.
Jumper JP9
Closed
External supply required.
Connect +5 V to VDD terminal.
Open
(default)
BUTTON DESCRIPTION
Button S1
Push
Function
To preset iC-PV
Function
VB_IN of J4 connected to VB to
generate VDD.
External supply required. Connect
+8 to +20 V to VB terminal or +5 V
to VDD (open JP3).
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EVALUATION BOARD DESCRIPTION
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CIRCUIT SCHEMATIC
Figure 4: Circuit schematic including optional components.
iC-MHM EVAL MHM1D
EVALUATION BOARD DESCRIPTION
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ASSEMBLY PART LIST
Device
C1
C2, C5, C6
C3
C4, C11
C7, C8, C9, C10
D1
D2
D3, D4
R1, R2
R3, R4
R5, R6
R7, R8, R9, R10
U1
U2
U3
S1
J1
J2, J3
J4
J5
J6, J7
JP1, JP2, JP3, JP4,
JP7, JP8, JP9
JP5, JP6
Value (typical)
330 nF
100 nF
10 µF
1 µF
LS-T67K
LG-T67K
BYS10-45
10 kΩ
2.2 kΩ
100 Ω
0Ω
Socket
24LC16B
78M05
B3U-1000P
D-SUB 9 M
RJ45 connector
D-SUB 9 F
AKL059-2
WSL10G
SL LP1/097 2G
Comment
Bypass capacitor
Bypass capacitor
Bypass capacitor
Bypass capacitor
not assembled
Indicator LED (red) for error message
Indicator LED (green) for power supply
Reverse protection diodes
I2 C Pull-up
LED series resistors
Line termination resistors, optional (not assembled)
Line series resistors
For adapter PC145
I2 C EEPROM
Voltage reglulator (5 V)
Switch
BiSS interface connector
BiSS interface connector (not assembled)
BiSS interface connector
Screwing terminal for power supply VB
Connectors WSL 10-pin, male
Jumper
Solder bridge
iC-MHM EVAL MHM1D
EVALUATION BOARD DESCRIPTION
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APPLICATION EXAMPLE
Figure 5: iC-MHM eval board with MB3U-I2C adapter
Figure 6: iC-MHM eval board with MB4U adapter
iC-MHM EVAL MHM1D
EVALUATION BOARD DESCRIPTION
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EVALUATION SOFTWARE
iC-MHM software for PCs running on Windows operating systems as well as the required USB driver are available
as a ZIP file. iC-Haus software built with LabVIEW™ requires the installation of the LabVIEW™ Run-Time Engine
(RTE). The RTE must be installed only once, hence there are two download links available.
Software overview online: http://www.ichaus.de/software
Download package
iC-MHM:
without RTE (small size)
http://www.ichaus.de/MHM_gui
including RTE (big size)
http://www.ichaus.de/MHM_gui_rte
Features
•
•
•
•
IC configuration made easy by parameter tables and tool tips
Editing of application-specific default setups *.hex with HEX calculation
Access to DUT and transfer of setup data to RAM and/or EEPROM
Storage of IC setups as Intel HEX file for programming devices
Installation
After unzipping the iC-MHM software package MHM_1SO_gui_xx resp. MHM_1SO_gui_xxrte, the following files
are located in the selected working directory (xx is a placeholder for revisions):
→ Subfolder MHM_1SO_gui_xx including the executable setup.exe which starts the installation routine.
→ Driver package for USB adapter.
Notice: Administrator rights are required to run installations.
1. To access the iC-MHM evaluation board, interface adapter drivers for USB and/or other adapter devices need
to be installed. The driver installation must be completed successfully before connecting the adapter to your PC.
→ Execute the USB_xx.exe installation package and follow the on-screen instructions. This can take a few
minutes.
1.1 To complete the driver installation procedure, the PC adapter must be connected to USB finally, after driver
installation (only required if the adapter will be used).
2. Install the evaluation software MHM_1SO by executing the setup.exe located in the subfolder MHM_1SO_gui_xx.
→ Follow the on-screen instructions to finish the installation.
3. After installation the executable MHM_1SO_gui_xx.exe will be available in the selected working directory.
LabVIEW™ is a trademark of National Instruments.
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EVALUATION BOARD DESCRIPTION
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GUI Description
The GUI is divided into five sections:
•
•
•
•
•
1:
2:
3:
4:
5:
Menu Section
Header Section
Data Section
Parameter Section
Transcript Section
1
2
3
4
5
Figure 7: GUI startup window.
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EVALUATION BOARD DESCRIPTION
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1
Menu Section
<File>
Save Config File
Load Config File
Exit
<Interface>
No Hardware
<Extras>
Parameter Search
Disconnects the board and resets the communication between
PC and adapter.
iC-Interface ↔ USB (MB3U-SPI) Selection for PC-USB adapter MB3U-SPI.
iC-Interface ↔ USB (MB3U-BISS) Selection for PC-USB adapter MB3U-BISS.
iC-Interface ↔ USB (MB4U)
Selection for PC-USB adapter MB4U.
iC-Interface ↔ USB (MB5U)
Selection for PC-USB adapter MB5U.
Interface Setup
Special interface settings.
Interface Options
→ Connect & Read
Enabled: connects the PC adapter and reads the IC registers.
Disabled: connects the adapter without reading the registers.
Generate Report
<Help>
iC-MHM Datasheet
iC-MHM Website
About
2 Header Section
3 Data Section
4 Parameter Section
<Tabs>
Saves the configuration to a file, Intel HEX file format (*.hex).
Loads the configuration to the IC, Intel HEX file format (*.hex).
Quits the software.
Signal Conditioning
S/D Converter & Resolution
MT Interface
Interface & Safety
Driver & Ports
Calibration
EDS Editor
Hex Editor
<Parameter> Read RAM
Write RAM
Write Immediately
Save Config
Load Config
Write EEPROM
5 Transcript Section
Enabled a search field to locate a parameter’s control field. If
a name match is found, the corresponding control field will be
highlighted and focused.
Generates a *report.zip archive reporting the current software
status. This report eases debugging software issues by the
iC-Haus support team.
Opens a link to the latest datasheet of iC-MHM.
Connects to iC-MHM product website.
GUI release information.
Project title, software version, parameter search and connection
state.
Sensor data and status display, read controls.
Parameter configuration, read/write register access to IC.
Refer to iC-MHM datasheet.
Refer to iC-MHM datasheet.
Refer to iC-MHM datasheet.
Refer to iC-MHM datasheet.
Refer to iC-MHM datasheet.
Calibration without reference encoder.
Special BiSS feature.
This tab is a different view of the IC’s register content in HEX
format. Changes made are not automatically updated to the
other tabs. Push <Read RAM> to update the parameter tabs.
Reads all parameters from the IC and refreshes the display.
Writes all parameters from GUI to IC RAM.
If enabled, any change to a parameter is transferred immediately.
If disabled, the GUI can be used stand-alone without hardware.
Saves the configuration to a file, Intel HEX file format (*.hex)
Loads the configuration to the IC, Intel HEX file format (*.hex)
Writes all parameters to the EEPROM
Left: Transcript and feedback messages.
Right: Help window.
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EVALUATION BOARD DESCRIPTION
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The GUI software starts with <Interface> Disconnected.
When moving the mouse cursor accross an input box, a tooltip comes up and displays the real parameter name
according to this box. Vice versa, the parameter search helps to locate the input box of a parameter. If a functional
parameter description is required, please refer to the iC-MHM datasheet.
REVISION HISTORY
Rel.
Rel. Date
A1
2014-10-21 All
Chapter
Initial release
Rel.
Rel. Date
Modification
Page
A2
2015-06-08 BOARD MHM1D
Description of adapter PC145 extended
3
Chapter revised
9 to 12
Chapter
EVALUATION SOFTWARE
Modification
Page
iC-Haus expressly reserves the right to change its products and/or specifications. An info letter gives details as to any amendments and additions made to the
relevant current specifications on our internet website www.ichaus.com/infoletter; this letter is generated automatically and shall be sent to registered users by
email.
Copying – even as an excerpt – is only permitted with iC-Haus’ approval in writing and precise reference to source.
iC-Haus does not warrant the accuracy, completeness or timeliness of the specification and does not assume liability for any errors or omissions in these
materials.
The data specified is intended solely for the purpose of product description. No representations or warranties, either express or implied, of merchantability, fitness
for a particular purpose or of any other nature are made hereunder with respect to information/specification or the products to which information refers and no
guarantee with respect to compliance to the intended use is given. In particular, this also applies to the stated possible applications or areas of applications of
the product.
iC-Haus products are not designed for and must not be used in connection with any applications where the failure of such products would reasonably be expected
to result in significant personal injury or death (Safety-Critical Applications) without iC-Haus’ specific written consent. Safety-Critical Applications include, without
limitation, life support devices and systems. iC-Haus products are not designed nor intended for use in military or aerospace applications or environments or in
automotive applications unless specifically designated for such use by iC-Haus.
iC-Haus conveys no patent, copyright, mask work right or other trade mark right to this product. iC-Haus assumes no liability for any patent and/or other trade
mark rights of a third party resulting from processing or handling of the product and/or any other use of the product.