Data Modul eDM-SBC-iMX8Mm User manual

eDM-SBC-iMX8Mm
SPECIFICATION | SAFETY INSTRUCTIONS
www.data-modul.com

2 12049720 Rev. 01 (Draft)
DATA MODUL AG | www.data-modul.com
Document Revision History
Revision
Revision History
Date
00
Draft version
07.10.2020
01
Updated “Ordering Information”and minor editorial changes
20.11.2020
Reference to this Operating Manual
The purpose of all the figures and illustrations in this User Manual is merely to provide a better explanation and can differ to the
actual appearance of the devices. They are to be understood as schematic representations.
© 2020 DATA MODUL AG. All rights reserved.
Trademarks:
Although all the information contained within this document is carefully checked, no guarantee of correctness is implied or
expressed. All brand or product names are trademarks or registered trademarks of their respective owners.
Technical and optical changes as well as misprints reserved.

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Contents
Contents................................................................................................................................................................................... 3
Preface ..................................................................................................................................................................................... 5
Using this Document ............................................................................................................................................................. 5
Purpose of this Document...................................................................................................................................................... 5
Danger Symbols & Levels ...................................................................................................................................................... 5
Danger Symbols................................................................................................................................................................. 5
Danger Levels .................................................................................................................................................................... 5
General Symbols................................................................................................................................................................ 5
Technical Support ................................................................................................................................................................. 6
List of Abbreviations.............................................................................................................................................................. 6
Technical Data .......................................................................................................................................................................... 7
Supported Operating Systems ............................................................................................................................................... 7
Standards & Certifications ..................................................................................................................................................... 7
Environmentalism.............................................................................................................................................................. 7
EMC Standards .................................................................................................................................................................. 7
Electrical Safety ................................................................................................................................................................. 7
Shock & Vibration.............................................................................................................................................................. 7
Functional Block Diagram ...................................................................................................................................................... 8
Ordering Information ............................................................................................................................................................. 9
Connector Positions ............................................................................................................................................................ 10
Mechanical Design .............................................................................................................................................................. 11
PCB Size.......................................................................................................................................................................... 11
Mounting Holes ............................................................................................................................................................... 11
Cooling Solution.................................................................................................................................................................. 12
Platform Features ................................................................................................................................................................ 13
Environmental Conditions.................................................................................................................................................... 14
Power Supply ...................................................................................................................................................................... 14
Input Voltage J5 ............................................................................................................................................................... 14
Power over Micro USB 2.0 Type-B Connector J16 ............................................................................................................... 14
Specifications.................................................................................................................................................................. 14
Power Features ................................................................................................................................................................ 14
Connector Pinning................................................................................................................................................................... 15
General Connector Signal Description .................................................................................................................................. 15
Internal Connectors ............................................................................................................................................................. 16
M.2 Key-B J9 .................................................................................................................................................................... 16
Graphics Interface Connector J12...................................................................................................................................... 18

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Feature Connector J18...................................................................................................................................................... 20
RTC Battery Connector J17 ................................................................................................................................................ 22
CPU JTAG Connector J1 (optional, debug connector) .......................................................................................................... 22
External Connectors............................................................................................................................................................. 23
MicroSD Connector J11 .................................................................................................................................................... 23
Dual USB 2.0 Connector Type-A J14 .................................................................................................................................. 23
Micro USB 2.0 Type-B Connector J16................................................................................................................................. 24
Power over Micro USB 2.0 Type-B Connector J16 ............................................................................................................... 24
Ethernet RJ-45 Connector J18............................................................................................................................................ 24
Power Connectors................................................................................................................................................................ 25
Power In (DC Power Jack) J5 .............................................................................................................................................. 25

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Preface
Using this Document
In this Document, the eDM-SBC-iMX8Mm is also referred to as „SBC“.
Please read this Document before using this Single Board Computer (SBC).
This Document contains information about the hardware, software and configuration of the SBC.
Awareness of the safety instructions and instructions for use in this Document will ensure the safe and correct use of the
SBC.
In addition to the information given here, you should comply with the local regulations for the prevention of accidents and
generally applicable safety regulations.
Purpose of this Document
The purpose of this document is the definition of the technical parameters, the electrical connections and the mechanical
dimensions of the eDM-SBC-iMX8Mm.
Danger Symbols & Levels
In this Document, symbols are used to highlight important safety instructions and any advice relating to the board. The
instructions should be followed very carefully to avoid any risk of accident, personal injury or property damage.
Danger Symbols
Dangerous Voltage, danger of electric shock
Hazard point
All DATA MODUL AG products are electrostatic sensitive
devices and are packaged accordingly. Do not open or
handle a DATA MODUL AG product except at an
electrostatic-free workstation. Additionally, do not ship or
store DATA MODUL AG products near strong electrostatic,
electromagnetic, magnetic, or radioactive fields unless the
device is contained within its original manufacturer's
packaging. Be aware that failure to comply with these
guidelines will void the DATA MODUL AG Limited Warranty.
Danger Levels
DANGER
Indicates a hazardous situation, which will result in death
or serious injury.
WARNING
Indicates a hazardous situation, which could result in
death or serious injury.
CAUTION
Indicates a hazardous situation, which may result in minor
or moderate injury.
NOTICE
Indicates a property damage.
General Symbols
Additional support or useful information.
The crossed-out refuse bin indicates that the products
have to be properly recycled or disposed of in accordance
with national legislation in the respective EU countries.
If you wish to dispose of used electrical and electronic
products outside the European Union, please contact your
local authority so as to comply with the local regulations.

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Technical Support
DATA MODUL's technicians and engineers are committed to provide the best possible technical support for our customers to
enable an easy use and implementation of our products. We recommend to visit our website at www.data-modul.com first for the
latest documentation, utilities and drivers, which have been made available to assist you. If you need further assistance after
visiting our website please contact our technical support department by email at [email protected].
List of Abbreviations
Abbreviation
Description
EMI
EN
Electro Magnetic Interference
European Norm
FFC
Flat Foil Cable
HDMI
High Definition Multimedia Interface
I2C
Inter-Integrated Circuit Bus
LCD
Liquid Crystal Display
LVDS
NA
Low Voltage Differential Signal
Not Available
NC
Not Connected
PCB
Printed Circuit Board
PWM
Pulse Width Modulation
SBC
TBD
Single Board Computer
To Be Defined
TTL
Transistor Transistor Logic
USB
Universal Serial Bus

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Technical Data
Supported Operating Systems
Linux (Yocto)
Standards & Certifications
Environmentalism
2011/65/EU (of 8. June 2011 directive of the European parliament and of the council on the restriction of the use of certain
hazardous substances in electrical and electronic equipment (RoHS))
2006/1907/EU (of 18. December 2006 of the European parliament and of the council concerning the Registration,
Evaluation, Authorization and Restriction of Chemicals (REACH))
2012/19/EC (of 04. July 2012 directive of the European parliament and of the council on waste electrical and electronic
equipment (WEEE))
The board is designed and manufactured to meet ISO 14001.
The packing complies with directive 1994/62/EU.
EMC Standards
EMI/EMC: according to EN55022
Electrical Safety
Designed to meet EN60950 and UL60950.
Shock & Vibration
Shock and Vibration according to IEC/EN60068-2-6 and IEC/EN60068-2-27.

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Functional Block Diagram
Interfaces on the front:
Dual USB 2.0 type A connector
Micro-USB 2.0 A/B with OTG support
10BASE-T /100BASE-TX /1000BASE-T Ethernet (RJ45 connector)
Micro SD card slot
Interfaces on the board:
M.2 Key-B
i.MX8M Mini processor JTAG interface
Graphic interface connector (with MPI-DSI, I2C, GPIO, USB)
Internal interfaces:
2-pin battery connector
SPI, I2C, GPIOs, UARTs, RS232, RS485, CAN on pin header and connectors
NXP i.MX 8M Mini Applications Processor
1000Base-T
5V
UART4
SDIO2
SPI2
I2C2
MIPI-DSI,
MIP-CSI,
I2C3,
I2S (SAI5),
GPIO
JTAG
CTRLSPI1 SDIO3 I2C2DDR4 32bit
UART3
UART2
USB2.0
2
RGMII
SPI3 I2C4 UART1
or
I2S (SAI2)
USB2.0
1
PCIE
color code
Standard element
connector
optional element
Block Diagram rev004
LPDDR4
up to 4GB eMMC RTC JTAG
Dual
USB2.0
Type-A
x32/x16 LPDDR4/DDR4/DDR3L
Up to 3000 MTps
Video Processing Unit
2D, 3D, Vector Graphics
1080p60 Enc,Dec
5x I2S/SAI
1x PCIe Gen2
1x Gb Ethernet 3x SD / eMMC
2x USB2.04x UART
1x Quad SPI
3xSPI / 4x I2C
4-lane MIPI-DSI
ARM® Cortex®-M4
400MHz
I2C
EEPROM
SPI
Flash
Micro
SD-Card
WDOG
12/24 VDC
DC
Connector
Micro
USB2.0
Type-B
Feature Connector
GPIO
RJ45
PHY
USB2.0
(HUB 2)
USB2.0
(HUB 1)
USB2.0
(HUB 4)
USB2.0
(HUB 3)
Graphics
Interface
I2C1
M.2 Key-B
USB
HUB
Solo/Dual/Quad
ARM® Cortex®-A53 up to 1.8GHz
32KB L1 I-cache, 32KB L1 D-cache
512 KB L2 cache
Power
Circuitry UART
(RS485)UART
(M4)
UART
(A53)
SPI
(CAN)
UART
(orI2S)
I2CSPI
4-lane MIPI-CSI
Figure 1 Functional Block Diagram

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Ordering Information
Model Name
Part No.
Description
eDM-SBC-iMX8Mm-D-2G
12046697
SBC with i.MX8M Mini Dual 1800MHz, 2GB RAM, 16GB eMMC, micro-SD,
2 + 1 USB2.0, Gigabit Ethernet, 3 x RS232, 1 x RS485, I²C, SPI,
Graphics Connector, M.2 Socket, RTC, 12/24VDC
eDM-SBC-iMX8Mm-Q-4G
12040973
SBC with i.MX8M Mini Quad 1800MHz, 4GB RAM, 16GB eMMC, micro-SD,
2 + 1 USB2.0, Gigabit Ethernet, 3 x RS232, 1 x RS485, I²C, SPI,
Graphics Connector, M.2 Socket, RTC, 12/24VDC
eDM-SBC-iMX8Mm-MIPI
12045641
Graphics Module with 4-Lane MIPI-DSI, USB Touch, Backlight
Reference design, supporting 5.0” Display Ortustech COM50H5N03ULC
eDM-SBC-iMX8Mm-LVDS
12045244
Graphics Module with Dual-Channel LVDS, USB Touch, Backlight
eDM-SBC-iMX8Mm-HDMI
12046330
Graphics Module with HDMI 1.2a Type A connector
eDM-SBC-iMX8Mm-FIO1
12047960
I/O Module with 3 x RS232, 1 x RS485, 1 x CAN, 1 x SPI, 1 x I2C, 3 x GPIO
eDM-SBC-iMX8Mm-SK
12049886
Starterkit with eDM-SBC-iMX8Mm-Q-4G, eDM-MOD-iMX8Mm-HDMI Modul, eDM-
MOD-iMX8Mm-FIO1 Adapter, µSD-Card, DM-USB-Stick, Power Supply 12V 90W,
RTC-Battery, Interface-set (Adapter-cable, Power-cable)
eDM-SBC-iMX8Mm-DSPK1
12050041
Display-Kit including 5.0” MIPI-DSI Display, Touch and eDM-iMX8Mm-MIPI
Adapter (add-on kit for eDM-SBC-iMX8Mm-SK)
eDM-SBC-iMX8Mm-DSPK2
12050257
Display-Kit including 7.0” LVDS Display, Touch and eDM-iMX8Mm-LVDS Adapter
(add-on kit for eDM-SBC-iMX8Mm-SK)

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Connector Positions
Figure 2 Connector Positions

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Mechanical Design
PCB Size
Mechanical dimensions: 100mm x 72mm
Mounting Holes
Figure 3 Mounting Holes Positions
Refer to the step file for detailed information

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Cooling Solution
TBD

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Platform Features
CPU
NXP® i.MX8M mini Dual, Cortex-A53 1800 MHz, 2C, 512KB L2 Cache, GCNanoUltra
NXP® i.MX8M mini Quad, Cortex-A53 1800 MHz, 4C, 512KB L2 Cache, GCNanoUltra
Graphics
ointegrated Graphics Processing Unit with 2D, 3D accelerator
integrated Video Processing Unit for video encode and decode
Memory
One 32-bit LPDDR4 devices supported:
Memory type: LPDDR4
Speed: 1066 MT/s
Size: up to 4GB
Mass Storage
Onboard eMMC up to 64GB
Ethernet
1000Base-T interface with Qualcomm AR8031 PHY
Micro-SD Card Socket
According to SD Card specification.
RTC (Real-Time-Clock)
STMicroelectronics M41T62 low-power serial real-time clock with alarm. The battery can be used to provide power
backup to the external RTC circuits when external power supply is not available. The battery needs to provide a 3V of
power and has to be connected to J17. The specified battery type is CR2032.
Watchdog
Texas Instruments TPS3813 processor supervisory circuit with window-watchdog.
I/O Interfaces
2 x USB2.0 (Type-A), 1 x USB2.0 (micro Type-B)
Up to 4 x UART, 1 x RS485 (semi-duplex)
Up to 4 x UART
1 x PCIe 2.0 Lane on M.2 Key-B Socket
2 x SPI (1 x CAN over SPI optional), 1 x I²C, 1 x I2S, 2 x GPIO
1 x M.2 Key-B socket for Wireless connection
Display/Monitor Interfaces
Customizable Graphics interface via mezzanine module
4-lane MIPI DSI, dual-channel 24-bit LVDS, 24-bit RGB, 4-lane eDP, HDMI 1.2a (Type A), 4-lane DisplayPort
Up to Full HD 1920 x 1080 Pixel @ 60fps

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Environmental Conditions
The eDM-SBC-iMX8Mm is able to be operated and stored under the following environmental conditions:
Temperature (operating): 0°C … +70°C (commercial grade)
Extended temperature ranges on request.
Temperature (storage): -40°C … +85°C
Relative humidity: < 80%
Tolerable air pressure: > 708 hPa (approx. altitude 2000m)
Power Supply
Input Voltage J5
VCC: 24.0 V ± 5% or 12.0 V ± 5%
Power over Micro USB 2.0 Type-B Connector J16
VCC: 5.0 V ± 10%
Specifications
Voltage Ripple: max. 100mV peak to peak 0 … 20 MHz
Rise Time: 0.1 … 20ms from input voltage < 10% nominal VCC
Max. Inrush Current VCC: 5A
Power Features
TBD

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Connector Pinning
General Connector Signal Description
Type
Description
I/O-1.8
Bi-directional 1.8V Input/Output-Signal
I/O-3.3
Bi-directional 3.3V Input/Output-Signal
I/O-5
Bi-directional 5 V Input/Output-Signal
I-1.8
1.8V Input
I/OD-1.8
Bi-directional 1.8V Input/Output Open Drain
I-3.3
3.3V Input
I/OD-3.3
Bi-directional 3.3V Input/Output Open Drain
I-5
5V Input
I/OD-5
Bi-directional 5V Input/Output Open Drain
OA
Output Analog
OD
Output Open Drain
O-1.8
1.8V Output
O-3.3
3.3V Output
O-5
5V Output
DP-I/O
Differential Pair Input/Output
DP-I
Differential Pair Input
DP-O
Differential Pair Output
PU
Pull-Up Resistor
PD
Pull-Down Resistor
PWR
Power Connection
Table 1 General Connector Signal Description

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Internal Connectors
M.2 Key-B J9
M.2 Key-B compliant socket connector with mounting hole to support card sizes 3042
M.2 connector with 0.5mm pitch, 4.2mm height, KEY-B
Connector type: TE part number 2199230-3
Pinout
Pin assignment
Pin
Signal
Type
Termination
Comment
1
NC_M2-B_CONFIG3
2
V_3V3_M2_S0
3
GND
PWR GND
4
V_3V3_M2_S0
5
GND
PWR GND
6
M2-B_FULL_CARD_PWROFF_1V8#
7
USBHUB_DN3_P
8
M2-B_W_DISABLE1_WWAN_1V8#
9
USBHUB_DN3_N
10
M2-B_LED#
11
GND
PWR GND
12
NC_M2-B_12
-
-
-
13
NC_M2-B_13
-
-
-
14
NC_M2-B_14
-
-
-
15
NC_M2-B_15
-
-
-
16
NC_M2-B_16
-
-
-
17
NC_M2-B_17
-
-
-
18
NC_M2-B_18
-
-
-
19
NC_M2-B_19
-
-
-
20
NC_M2-B_20
-
-
-
21
NC_M2-B_CONFIG0
-
-
-
22
NC_M2-B_22
-
-
-
23
M2-B_WAKE_WWAN_1V8#
24
NC_M2-B_24
-
-
-
25
M2-B_DPR_1V8
26
M2-B_W_DISABLE2_GPS_1V8#
O-1.8 (S0)
27
GND
PWR GND
-
-
28
NC_M2-B_28
-
-
-
29
NC_M2-B_29
-
-
-
30
M2-B_UIM_RESET
31
NC_M2-B_31
-
-
-
32
M2-B_UIM_CLK
33
GND
PWR GND
-
-
34
M2-B_UIM_DATA
35
NC_M2-B_35
-
-
-

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36
M2-B_UIM_PWR
37
NC_M2-B_37
-
-
-
38
NC_M2-B_38
-
-
-
39
GND
PWR GND
-
-
40
NC_M2-B_40
-
-
-
41
PCIE_RX_N
42
NC_M2-B_42
-
-
-
43
PCIE_RX_P
44
NC_M2-B_44
-
-
-
45
GND
PWR GND
-
-
46
NC_M2-B_46
-
-
-
47
PCIE_TX_N
48
NC_M2-B_48
-
-
-
49
PCIE_TX_P
50
M2-B_PCIE_RST#
O-3.3 (S0)
PD 10K
-
51
GND
PWR GND
-
-
52
M2-B_PCIE_CLKREQ#
I-3.3 (S0)
PU 10K (S0)
-
53
PCIE_CLK_M2_R_N
54
M2-B_PCIE_WAKE#
I-3.3 (S0)
PU 10K (S0)
-
55
PCIE_CLK_M2_R_P
56
NC_M2-B_56
-
-
-
57
GND
PWR GND
-
-
58
NC_M2-B_58
-
-
-
59
NC_M2-B_59
-
-
-
60
NC_M2-B_60
-
-
-
61
NC_M2-B_61
-
-
-
62
NC_M2-B_62
-
-
-
63
NC_M2-B_63
-
-
-
64
NC_M2-B_64
-
-
-
65
NC_M2-B_65
-
-
-
66
M2-B_UIM_SIM-DETECT
67
M2-B_RESET_1V8#
68
CLK_M2_32K768
69
NC_M2-B_CONFIG2
-
-
-
70
V_3V3_M2_S0
71
GND
PWR GND
-
-
72
V_3V3_M2_S0
73
GND
PWR GND
-
-
74
V_3V3_M2_S0
75
NC_M2-B_CONFIG2
-
-
-

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Graphics Interface Connector J12
Connector Micro Socket SKT 60 POS 0.5mm Solder ST SMD T/R
Connector type: Samtec part number QSH-030-01-L-D-A-TR
Pinout
Pin assignment
Pin
Signal
Type
Termination
Comment
1
GND
PWR GND
-
-
2
GND
PWR GND
-
-
3
CSI_D3_P
I-1.8 (S0)
-
-
4
DSI_D3_P
O-1.8 (S0)
-
-
5
CSI_D3_N
I-1.8 (S0)
-
-
6
DSI_D3_N
O-1.8 (S0)
-
-
7
GND
PWR GND
-
-
8
GND
PWR GND
-
-
9
CSI_D2_P
I-1.8 (S0)
-
-
10
DSI_D2_P
O-1.8 (S0)
-
-
11
CSI_D2_N
I-1.8 (S0)
-
-
12
DSI_D2_N
O-1.8 (S0)
-
-
13
GND
PWR GND
-
-
14
GND
PWR GND
-
-
15
CSI_CLK_P
I-1.8 (S0)
-
-
16
DSI_CLK_P
O-1.8 (S0)
-
-
17
CSI_CLK_N
I-1.8 (S0)
-
-
18
DSI_CLK_N
O-1.8 (S0)
-
-
19
GND
PWR GND
-
-
20
GND
PWR GND
-
-
21
CSI_D1_P
I-1.8 (S0)
-
-
22
DSI_D1_P
O-1.8 (S0)
-
-
23
CSI_D1_N
I-1.8 (S0)
-
-
24
DSI_D1_N
O-1.8 (S0)
-
-
25
GND
PWR GND
-
-
26
GND
PWR GND
-
-
27
CSI_D0_P
I-1.8 (S0)
-
-
28
DSI_D0_P
O-1.8 (S0)
-
-
29
CSI_D0_N
I-1.8 (S0)
-
-
30
DSI_D0_N
O-1.8 (S0)
-
-
31
GND
PWR GND
-
-
32
GND
PWR GND
-
-
33
CLK_CCM_CLKO1_1V8
O-1.8 (S0)
PU 34K8 (S0)
PD 34K8 (S0)
-
34
DSI_IRQ_1V8#
I-1.8 (S0)
PU 10K (S0)
-
35
CSI_RESET_1V8#
O-1.8 (S0)
-
-
36
BL_PWM_1V8
O-1.8 (S0)
-
-

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37
CSI_PD_1V8
O-1.8 (S0)
-
-
38
BL_ENABLE_1V8
O-1.8 (S0)
-
-
39
GRAPHICS_GPIO_1V8
I/O-1.8 (S0)
PU 10K (S0)
-
40
TFT_ENABLE_1V8
O-1.8 (S0)
-
-
41
NC_RSVD_J12P41
-
-
-
42
USBHUB_DN4_P
DP-I/O
-
-
43
NC_RSVD_J12P43
-
-
-
44
USBHUB_DN4_N
DP-I/O
-
-
45
I2C3_SDA_1V8
I/O-1.8
PU 4.75K (S0)
-
46
GND
PWR GND
-
-
47
I2C3_SCL_1V8
O-1.8
PU 4.75K (S0)
-
48
I2S_5_MCLK
O-1.8
Series resistor 33R
-
49
GND
PWR GND
-
-
50
I2S_5_RXD0_R
I-1.8
Series resistor 33R
PU 10K (S0)
PU on
SOC
51
V_1V8_VDD_S0
PWR 1.8V (S0),
Imax.= 100mA
-
-
52
I2S_5_TXD0
O-1.8
Series resistor 33R
-
53
V_3V3_S5
PWR 3.3V (S5),
Imax.= 100mA
-
-
54
I2S_5_BCLK
O-1.8
Series resistor 33R
-
55
V_3V3_VDD_S0
PWR 3.3V (S0),
Imax.= 300mA
-
-
56
I2S_5_WCLK
O-1.8
Series resistor 33R
-
57
V_5V0_S0
PWR 5.0V (S0),
Imax.= 300mA
-
-
58
DSI_RESET_1V8#
O-1.8
-
-
59
V_IN_VAR_S5
PWR
12V/24V (S5),
Imax.= 2000mA
-
-
60
GRAPHICS_PRNT_1V8#
I-1.8
PU 10K (S0)
-
Table 2 Graphics Interface Connector Pin Assignment

20 12049720 Rev. 01 (Draft)
DATA MODUL AG | www.data-modul.com
Feature Connector J18
SMT Pin Header, 1.27mm Pitch, Straight, Double Row, 40 pol with 1.5mm body height and 3,0 … 3,8mm pin height
Connector type: Würth 62104021021 or Amphenol 20021121-00040T2LF
Pinout
Pin assignment
Pin
Signal
Type
Termination
Comment
1
V_5V0_S0_FCON
PWR 5.0V (S0),
Imax.= 500mA
-
2
GND
PWR GND
-
-
3
V_3V3_S5_FCON
PWR 3.3V (S5),
Imax.= 100mA
-
-
4
I2C4_SCL_3V3
O-3.3
PU 4.75k (S0)
-
5
V_3V3_VDD_S0_FCON
PWR 3.3V (S0),
Imax.= 200mA
-
-
6
I2C4_SDA_3V3
I/O-3.3
PU 4.75k (S0)
-
7
V_1V8_VDD_S0_FCON
PWR 1.8V (S0),
Imax.= 100mA
-
-
8
GND
PWR GND
-
-
9
UART2_CTS
O-3.3 (S0)
-
(Note: UART
for RS485)
10
UART2_TXD
O-3.3 (S0)
-
(Note: UART
for RS485)
11
UART2_RTS
I-3.3 (S0)
PU 10K (S0)
(Note: UART
for RS485)
12
UART2_RXD
Optional: (SAI2_TX_BCLK)
I-3.3 (S0)
(O-3.3 (S0))
PU 10K (S0)
(Note: UART
for RS485)
13
SPI2_CLK
O-3.3 (S0)
-
(Note: SPI to
CAN)
14
GND
PWR GND
-
-
15
SPI2_MOSI
O-3.3 (S0)
-
(Note: SPI to
CAN)
16
CAN_RST#
-> GPIO5_IO04/SDIF_RX (PWM2)
O-3.3 (S0)
-
(Note: CAN
CTRL
Signals)
17
SPI2_MISO
I-3.3 (S0)
PU 10K (S0)
(Note: SPI to
CAN)
18
CAN_INT#
I-3.3 (S0)
PU 10K (S0)
(Note: CAN
CTRL
Signals)
19
SPI2_CS#
O-3.3 (S0)
-
(Note: SPI to
CAN)
20
CAN_STBY
-> GPIO5_IO03/SDIF_TX (PWM3)
O-3.3 (S0)
-
(Note: CAN
CTRL
Signals)
21
GND
PWR GND
-
-
22
UART1_TXD
O-3.3 (S0)
-
23
UART1_CTS
Optional: (SAI2_TX_SYNC)
O-3.3 (S0)
O-3.3 (S0)
-
-
24
UART1_RXD
Optional: (SAI2_TX_BCLK)
I-3.3 (S0)
O-3.3 (S0)
PU 10K (S0)
-
25
UART1_RTS
Optional: (SAI2_TX_RXD0)
I-3.3 (S0)
I-3.3 (S0)
PU 10K (S0)
-
26
GND
PWR GND
-
-