Congatec SMARC conga-SMC1 User manual

SMARC®conga-SMC1
Detailed description of the congatec SMARC 3.5 “ application carrier board
User’s Guide
Revision 1.0

Copyright © 2020 congatec AG SMC1m10 2/50
Revision History
Revision Date (yyyy-mm-dd) Author Changes
0.1 2020-08-28 AEM •Preliminary release
1.0 2020-09-16 AEM •Added section 4.17 “Test Mode/Wireless-Disable Mode”
•Official release

Copyright © 2020 congatec AG SMC1m10 3/50
Preface
This user’s guide provides information about the components, features and connectors available on the congatec SMARC 3.5 “ carrier board.
Disclaimer
The information contained within this user’s guide, including but not limited to any product specification, is subject to change without notice.
congatec AG provides no warranty with regard to this user’s guide or any other information contained herein and hereby expressly disclaims
any implied warranties of merchantability or fitness for any particular purpose with regard to any of the foregoing. congatec AG assumes
no liability for any damages incurred directly or indirectly from any technical or typographical errors or omissions contained herein or for
discrepancies between the product and the user’s guide. In no event shall congatec AG be liable for any incidental, consequential, special, or
exemplary damages, whether based on tort, contract or otherwise, arising out of or in connection with this user’s guide or any other information
contained herein or the use thereof..
Intended Audience
This user’s guide is intended for technically qualified personnel. It is not intended for general audiences.
Lead-Free Designs (RoHS)
All congatec AG designs are created from lead-free components and are completely RoHS compliant.
Electrostatic Sensitive Device
All congatec AG products are electrostatic sensitive devices. They are enclosed in static shielding bags, and shipped enclosed in secondary
packaging (protective packaging). The secondary packaging does not provide electrostatic protection.
Do not remove the device from the static shielding bag or handle it, except at an electrostatic-free workstation. Also, do not ship or store
electronic devices near strong electrostatic, electromagnetic, magnetic, or radioactive fields unless the device is contained within its original
packaging. Be aware that failure to comply with these guidelines will void the congatec AG Limited Warranty

Copyright © 2020 congatec AG SMC1m10 4/50
Symbols
The following symbols are used in this user’s guide:
Warning
Warnings indicate conditions that, if not observed, can cause personal injury.
Caution
Cautions warn the user about how to prevent damage to hardware or loss of data.
Note
Notes call attention to important information that should be observed.
Connector Type
Describes the connector that should be used with the congatec SMARC™ 3.5 “ carrier board.
Link to connector layout diagram
This link icon is located in the top left corner of each page. It provides a direct link to the connector layout diagram on page 11 of this
document.
Copyright Notice
Copyright © 2020, congatec AG. All rights reserved. All text, pictures and graphics are protected by copyrights. No copying is permitted
without written permission from congatec AG.
congatec AG has made every attempt to ensure that the information in this document is accurate yet the information contained within is
supplied “as-is”.

Copyright © 2020 congatec AG SMC1m10 5/50
Trademarks
Product names, logos, brands, and other trademarks featured or referred to within this user’s guide, or the congatec website, are the property
of their respective trademark holders. These trademark holders are not affiliated with congatec AG, our products, or our website.
Warranty
congatec AG makes no representation, warranty or guaranty, express or implied regarding the products except its standard form of limited
warranty (“Limited Warranty”) per the terms and conditions of the congatec entity, which the product is delivered from. These terms and
conditions can be downloaded from www.congatec.com. congatec AG may in its sole discretion modify its Limited Warranty at any time and
from time to time.
The products may include software. Use of the software is subject to the terms and conditions set out in the respective owner’s license
agreements, which are available at www.congatec.com and/or upon request.
Beginning on the date of shipment to its direct customer and continuing for the published warranty period, congatec AG represents that the
products are new and warrants that each product failing to function properly under normal use, due to a defect in materials or workmanship or
due to non conformance to the agreed upon specifications, will be repaired or exchanged, at congatec’s option and expense.
Customer will obtain a Return Material Authorization (“RMA”) number from congatec AG prior to returning the non conforming product freight
prepaid. congatec AG will pay for transporting the repaired or exchanged product to the customer.
Repaired, replaced or exchanged product will be warranted for the repair warranty period in effect as of the date the repaired, exchanged
or replaced product is shipped by congatec, or the remainder of the original warranty, whichever is longer. This Limited Warranty extends to
congatec’s direct customer only and is not assignable or transferable.
Except as set forth in writing in the Limited Warranty, congatec makes no performance representations, warranties, or guarantees, either
express or implied, oral or written, with respect to the products, including without limitation any implied warranty (a) of merchantability, (b) of
fitness for a particular purpose, or (c) arising from course of performance, course of dealing, or usage of trade.
congatec AG shall in no event be liable to the end user for collateral or consequential damages of any kind. congatec shall not otherwise be
liable for loss, damage or expense directly or indirectly arising from the use of the product or from any other cause. The sole and exclusive
remedy against congatec, whether a claim sound in contract, warranty, tort or any other legal theory, shall be repair or replacement of the
product only.
Certification
congatec AG is certified to DIN EN ISO 9001 standard.
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Copyright © 2020 congatec AG SMC1m10 6/50
Technical Support
congatec AG technicians and engineers are committed to providing the best possible technical support for our customers so that our products
can be easily used and implemented. We request that you first visit our website at www.congatec.com for the latest documentation, utilities
and drivers, which have been made available to assist you. If you still require assistance after visiting our website then contact our technical
support department by email at [email protected]
Terminology
Term Description
ARM Advanced RISC Machines
CAN Controller Area Network
cBC congatec Board Controller
CSI Camera Serial Interface
DP DisplayPort
eDP Embedded DisplayPort
eSPI Enhanced Serial Peripheral Interface
GbE Gigabit Ethernet
GHz Gigahertz
GPIO General Purpose Input Output
HDA High Definition Audio
I²C Bus Inter-Integrated Circuit Bus
kB Kilobyte
kHz Kilohertz
LVDS Low Voltage Differential Signalling
MB Megabyte
Mbit Megabit
MHz Megahertz
N.A Not available
N.C Not connected
OTG On-The-Go
PCH Platform Controller Hub
PCIe PCI Express
SATA Serial ATA
SDIO Secure Digital Input Output
SM Bus System Management Bus
SPI Serial Peripheral Interface
USB Universal Serial Bus

Copyright © 2020 congatec AG SMC1m10 7/50
Contents
1 Introduction ............................................................................... 9
1.1 SMARC™ Concept .................................................................... 9
1.2 conga-SMC1 ............................................................................. 9
1.2.1 Order Number ........................................................................... 9
1.2.2 Options Information................................................................. 10
1.2.3 Optional Accessories ............................................................... 10
2 Connector Layout .................................................................... 11
3 Specifications........................................................................... 13
3.1 Feature List .............................................................................. 13
3.2 Mechanical Dimensions ........................................................... 14
3.3 Environmental Specifications................................................... 14
4 Connector Description............................................................. 15
4.1 Power Supply Connectors........................................................ 20
4.1.1 DC Power Jack......................................................................... 20
4.1.2 Mini-Fit 4-Pin Connector.......................................................... 21
4.1.3 Power Status LEDs ................................................................... 21
4.1.4 VIN_PWR_BAD# Control ......................................................... 22
4.1.5 CMOS Battery Connector........................................................ 22
4.2 Extension Sockets ................................................................... 23
4.2.1 Mini Card Socket...................................................................... 24
4.2.2 M.2 Key B Socket..................................................................... 25
4.2.3 M.2 Key E Socket..................................................................... 25
4.3 SIM Card Slot........................................................................... 26
4.4 Micro-SD Card Slot .................................................................. 26
4.5 Display Connectors.................................................................. 27
4.5.1 DisplayPort++.......................................................................... 27
4.5.2 HDMI........................................................................................ 28
4.5.3 Optional eDP ........................................................................... 28
4.5.4 LVDS......................................................................................... 28
4.5.4.1 Panel Voltage Selection Jumper .............................................. 29
4.5.4.2 LCD Control Voltage Selection Jumper................................... 30
4.5.4.3 Backlight Power Header .......................................................... 30
4.6 MIPI-CSI Connectors................................................................ 31
4.6.1 CSI0 Interface........................................................................... 31
4.6.2 CSI1 Interface........................................................................... 32
4.7 USB Connectors....................................................................... 33
4.7.1 Micro USB Type-AB (OTG)....................................................... 34
4.7.2 Dual Stacked USB 2.0 Type-A.................................................. 35
4.7.3 Dual Stacked USB 3.0 Type-A.................................................. 35
4.8 SATA Connectors ..................................................................... 36
4.8.1 Standard SATA Port ................................................................. 36
4.8.2 SATA Power Connector............................................................ 36
4.9 Gigabit Ethernet (GbE) ............................................................ 37
4.10 Audio Connectors.................................................................... 37
4.10.1 Audio Jack ............................................................................... 37
4.10.2 Audio Header .......................................................................... 38
4.11 COM Port Headers .................................................................. 39
4.11.1 COM 0 and 2 (RS232/RS422/RS485) ....................................... 39
4.11.2 COM 1 and 3 (RS232) .............................................................. 40
4.12 GPIO Header ........................................................................... 41
4.13 I²C Bus/SM Bus Header ........................................................... 42
4.14 eSPI/SPI1 Header..................................................................... 42
4.14.1 SPI Device Header ................................................................... 43
4.15 Boot Selection Switch .............................................................. 44
4.16 Force Recovery Switch............................................................. 44
4.17 Test Mode/Wireless-Disable Mode.......................................... 45
4.18 CAN Bus Header...................................................................... 45
4.19 CPU Fan Header ...................................................................... 46
4.20 Front Panel Header.................................................................. 47
4.21 Feature Connector................................................................... 48
5 Additional Features.................................................................. 49
5.1 Buttons..................................................................................... 49
5.2 Debug Feature—Internal Use Only ......................................... 49
6 Mechanical Dimensions ........................................................... 50

Copyright © 2020 congatec AG SMC1m10 8/50
List of Tables
Table 1 Order Description ...................................................................... 9
Table 2 conga-SMC1 Variants............................................................... 10
Table 3 Cables...................................................................................... 10
Table 4 Feature Summary..................................................................... 13
Table 5 SMARC Edge Finger Connector Pinout................................... 15
Table 6 X33 Pinout Description ............................................................ 20
Table 7 X44 Pinout Description ............................................................ 21
Table 8 D90 LED Status........................................................................ 21
Table 9 SW6.2 - VIN_PWR_BAD# Configuration.................................. 22
Table 10 SW6.3 - UIM Route Configuration ........................................... 26
Table 11 SW6.4 - SD Card Write Protection........................................... 26
Table 12 X17 Pinout Description ........................................................... 28
Table 13 JP1 Pinout Description............................................................. 29
Table 14 X56 Pinout Description ............................................................ 30
Table 15 X19 Pinout Description ............................................................ 30
Table 16 X57 Pinout Description ............................................................ 31
Table 17 X58 Pinout Description ............................................................ 32
Table 18 X7 Pinout Description .............................................................. 36
Table 19 X8 Pinout Description .............................................................. 36
Table 20 GbE LED Description............................................................... 37
Table 21 X15 Jack Pinout Description ................................................... 38
Table 22 X64 Pinout Description ............................................................ 38
Table 23 X26/X27 Pinout Description .................................................... 39
Table 24 DIP SW3 - COM Port Configuration ........................................ 39
Table 25 X28/X29 Pinout Description .................................................... 40
Table 26 X37 Pinout Description ............................................................ 41
Table 27 X30 Pinout Description ............................................................ 42
Table 28 CN1 Pinout Description ........................................................... 42
Table 29 X36 Pinout Description ............................................................ 43
Table 30 DIP SW4 - Boot Source Configuration..................................... 44
Table 31 DIP SW4.1 Configuration......................................................... 44
Table 32 Switch SW5 Configuration ....................................................... 44
Table 33 X59 Pinout Description ............................................................ 45
Table 34 X24/X25 Pinout Description .................................................... 45
Table 35 X38 Pinout Description ............................................................ 46
Table 36 X54 Pinout Description ............................................................ 46
Table 37 X32 Pinout Description ............................................................ 47
Table 38 X31 Pinout Description ............................................................ 48
Table 39 DIP SW6.1 - Test Mode Selection ............................................ 49

Copyright © 2020 congatec AG SMC1m10 9/50
1 Introduction
1.1 SMARC™ Concept
The Standardization Group for Embedded Technologies e.V (SGET) defined the SMARC standard for small form factor computer modules
that target low power, low cost and high performance applications. The SMARC connector and interfaces are optimized for high-speed
communication, and are suitable for ARM SoCs and low power x86 SoCs.
The SMARC standard bridges the gap between the COM Express standard and the Qseven standard by offering most of the interfaces defined
in the COM Express specification at a lower power. With a footprint of 82 mm x 50 mm or 82 mm x 80 mm, the SMARC standard promotes the
design of highly integrated, energy-efficient systems.
Due to its small size and lower power demands, PC appliance designers can design low cost devices as well as explore a huge variety of product
development options—from compact space-saving designs to fully functional systems. This solution allows scalability, product diversification
and faster time to market.
1.2 conga-SMC1
The conga-SMC1 carrier board is designed based on the SMARC 2.1 Specification. With a footprint of 82 mm x 50 mm, the conga-SMC1
provides most of the functional requirements for any SMARC application. These functions include, but are not limited to a rich complement of
contemporary high bandwidth serial interfaces such as PCI Express, Serial ATA, USB 3.0/2.0, and Gigabit Ethernet. .
By combining the scalability of SMARC modules, the conga-SMC1 carrier board provides manufacturers and developers with a platform to
jump-start the development of ARM-based or x86-based SMARC systems. This helps to reduce product design cycle and encourages rapid
innovation in system design, to meet the ever-changing needs of the market.
The conga-SMC1 is an ideal platform for developing ARM-based or x86-based embedded systems because of the various features and
capabilities it offers.
1.2.1 Order Number
Table 1 Order Description
Part Number Product Name Description
020750 conga-SMC1/SMARC-ARM 3.5 “ carrier board for SMARC-based ARM modules
020751 conga-SMC1/SMARC-x86 3.5 “ carrier board for SMARC-based x86 modules

Copyright © 2020 congatec AG SMC1m10 10/50
1.2.2 Options Information
The conga-SMC1 is available in two variants—ARM-based and x86-based variants. The table below shows the different configurations available.
Table 2 conga-SMC1 Variants
Features Description
Part Number 020750 020751
USB 1 x USB OTG
2 x USB 3.0 Type A
2x USB 2.0 Type A
2 x USB 3.0 Type A
2x USB 2.0 Type A
Audio Codec WM8904 ultra low I2S codec ALC888S-VD 7.1 channel HDA codec
1.2.3 Optional Accessories
Table 3 Cables
Cables Part No. conga-SMC1
Connector
Description
cab-Pico-ITX-Buttons-LED 14000147 X32 15 cm internal buttons and LEDs cable
cab-CAN-cable 14000149 X24, X25 15 cm CAN bus adapter cable with termination (DSUB9 male)
cab-Pico-ITX-GPIO 14000151 X30, X31, X37 15 cm GPIO cable with open end
cab-Pico-ITX-RS232 14000152 X26, X27, X28, X29 15 cm 5-wire RS232 cable adapter (DSUB9 male)
cab-Pico-ITX-RS422 14000153 X26, X27 15 cm 5-wire RS422 cable adapter (DSUB9 male)
cab-Pico-ITX-RS485 14000154 X26, X27 15 cm 5-wire RS485 cable adapter (DSUB9 male)
cab-Backlight ZHR-8 14000253 X19 50 cm backlight cable with ZHR-8 connector and open end
cab-LVDS SHDR-40V 14000254 X17 50 cm, 40-pin LVDS cable with JST SHDR-40 connector and open end
cab-Backlight ZHR-8 51146-0600 14000255 X19 50 cm backlight cable with ZHR-8 connector and Molex 51146-0600
cab-LVDS SHDR-40V FI-X30HL 14000256 X17 50 cm, 40-pin LVDS cable with JST SHDR-40 and JAE FI-X30HL
cab-ThinMini-ITX-Floppy to SATA Power 14000260 X8 20 cm Delock 85248 cable for SATA power
SATA III cable straight/straight 48000029 X5 30 cm SATA III cable with straight-straight connectors
SATA III cable down/straight 48000030 X5 30 cm SATA III cable with down-straight connectors

Copyright © 2020 congatec AG SMC1m10 11/50
2 Connector Layout
The connector layout
picture below shows each
connector and its name
designator. Jumpers and
their respective pins are
also shown. Select the
Adobe ‘Zoom-In-Tool’
and zoom in on a given
component to see its
designator. Hover over
the component and
the ‘Zoom-In-Tool’ will
change indicating there
is a link.
Click on the link to
navigate to the area in
the document where the
component is described.
Use the mouse icon in the
top left hand corner of
the destination page to
return to the connector
layout picture.

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Copyright © 2020 congatec AG SMC1m10 13/50
3 Specifications
3.1 Feature List
Table 4 Feature Summary
Form Factor 3.5 “ form factor (146 mm x 102 mm)— SMARC® specification, revision 2.0
Supported Modules ARM-based and x86-based SMARC modules
Back Panel
Connectors
1 x DC-IN
2 x Gigabit Ethernet RJ45 port
1 x HDMI port
1 x DP++
1 x Audio-Out/MIC jack
1 x USB OTG 1
2 x USB 3.0 host ports
2 x USB 2.0 host ports
Onboard Connectors
and Features
Extension Sockets:
-1 x M.2 key B, type 2280/2242/3042 (PCIe x2/USB/SIM)
-1 x M.2 key E, type 2230 (PCIe x1/USB)
-1 x Mini Card full-size or half-size (PCIe x1/USB)
SATA Connectors
-1 x Standard SATA 3.0/SATADOM
-1 x SATA power header (5 V and 12 V)
1 x Internal audio header (Line-Out, DMIC)
1 x Mini-FIT power connector
1 x LVDS connector
1 x Backlight power connector
1 x CPU fan header
2 x CAN headers
2 x MIPI-CSI2
1 x Micro-SIM card slot
2 x RS 232/422/485 header (COM 0 and COM 2)
2 x RS 232 header (COM 1 and COM 3)
1 x Front panel header (power button, reset,sleep, LEDs)
1 x Feature connector (batlow, battery charging, GbE SDP,
watchdog)
1 x GPIO header
1 x SPI/eSPI header
1 x SMB/I2C header
1 x Micro-SD slot
1 x CR2032 CMOS/RTC battery
1 x Power button
1 x Power status LED
Optional Onboard
Interfaces
2x eDP with LVDS overlay (bottom-side)
Other Features Boot from external BIOS flash
Note
1. Available only on ARM-based variant (PN:020750)
2. The module must also support the features for them to function. Refer to the module’s user’s guide for information about supported
features.

Copyright © 2020 congatec AG SMC1m10 14/50
3.2 Mechanical Dimensions
The conga-SMC1 has the following dimensions:
•lenght of 146 ± 0.1 mm
•width of 102 ± 0.1 mm
•height of 25.1 mm (19.3 mm top-side, 1.6 mm PCB and 4.2 mm bottom-side)
3.3 Environmental Specifications
Temperature Operation: 0°C to 60°C Storage: -20° to +70°C (commercial temperature)
Humidity Operation: 10% to 90% Storage: 5% to 95%
Note
The above operating temperatures must be strictly adhered to at all times. The maximum operating temperature refers to any measurable
spot on the modules surface.
Humidity specifications are for non-condensing conditions.

Copyright © 2020 congatec AG SMC1m10 15/50
4 Connector Description
Table 5 SMARC Edge Finger Connector Pinout
P-PIN Primary (Top) Side S-Pin Secondary (Bottom) Side
S1 CSI1_TX+ / I2C_CAM1_CK
P1 SMB_ALERT# S2 CSI1_TX- / I2C_CAM1_DAT
P2 GND S3 GND
P3 CSI1_CK+ S4 RSVD 2
P4 CSI1_CK- S5 CSI0_TX- / I2C_CAM0_CK
P5 GBE1_SDP S6 CAM_MCK
P6 GBE0_SDP S7 CSI0_TX+ / I2C_CAM0_DAT
P7 CSI1_RX0+ S8 CSI0_CK+
P8 CSI1_RX0- S9 CSI0_CK-
P9 GND S10 GND
P10 CSI1_RX1+ S11 CSI0_RX0+
P11 CSI1_RX1- S12 CSI0_RX0-
P12 GND S13 GND
P13 CSI1_RX2+ S14 CSI0_RX1+
P14 CSI1_RX2- S15 CSI0_RX1-
P15 GND S16 GND
P16 CSI1_RX3+ S17 GBE1_MDI0+
P17 CSI1_RX3- S18 GBE1_MDI0-
P18 GND S19 GBE1_LINK100#
P19 GBE0_MDI3- S20 GBE1_MDI1+
P20 GBE0_MDI3+ S21 GBE1_MDI1-
P21 GBE0_LINK100# S22 GBE1_LINK1000#
P22 GBE0_LINK1000# S23 GBE1_MDI2+
P23 GBE0_MDI2- S24 GBE1_MDI2-
P24 GBE0_MDI2+ S25 GND
P25 GBE0_LINK_ACT# S26 GBE1_MDI3+
P26 GBE0_MDI1- S27 GBE1_MDI3-
P27 GBE0_MDI1+ S28 GBE1_CTREF

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P-PIN Primary (Top) Side S-Pin Secondary (Bottom) Side
P28 GBE0_CTREF S29 PCIE_D_TX+
P29 GBE0_MDI0- S30 PCIE_D_TX-
P30 GBE0_MDI0+ S31 GBE1_LINK_ACT#
P31 SPI0_CS1# S32 PCIE_D_RX+
P32 GND S33 PCIE_D_RX-
P33 SDIO_WP S34 GND
P34 SDIO_CMD S35 USB4+
P35 SDIO_CD# S36 USB4-
P36 SDIO_CK S37 USB3_VBUS_DET 2
P37 SDIO_PWR_EN S38 AUDIO_MCK
P38 GND S39 I2S0_LRCK 2, 3
P39 SDIO_D0 S40 I2S0_SDOUT 2, 3
P40 SDIO_D1 S41 I2S0_SDIN 2, 3
P41 SDIO_D2 S42 I2S0_CK 2, 3
P42 SDIO_D3 S43 ESPI_ALERT0#
P43 SPI0_CS0# S44 ESPI_ALERT1#
P44 SPI0_CK S45 MDIO_CLK 1
P45 SPI0_DIN S46 MDIO_DAT 1
P46 SPI0_DO S47 GND
P47 GND S48 I2C_GP_CK
P48 SATA_TX+ S49 I2C_GP_DAT
P49 SATA_TX- S50 HDA_SYNC / I2S2_LRCK
P50 GND S51 HDA_SDO / I2S2_SDOUT
P51 SATA_RX+ S52 HDA_SDI / I2S2_SDIN
P52 SATA_RX- S53 HDA_CK / I2S2_CK
P53 GND S54 SATA_ACT#
P54 ESPI_CS0# S55 USB5_EN_OC#
P55 ESPI_CS1# S56 ESPI_IO_2
P56 ESPI_CK S57 ESPI_IO_3
P57 ESPI_IO_1 S58 ESPI_RESET#
P58 ESPI_IO_0 S59 USB5+
P59 GND S60 USB5-

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P-PIN Primary (Top) Side S-Pin Secondary (Bottom) Side
P60 USB0+ S61 GND
P61 USB0- S62 USB3_SSTX+
P62 USB0_EN_OC# S63 USB3_SSTX-
P63 USB0_VBUS_DET S64 GND
P64 USB0_OTG_ID S65 USB3_SSRX+
P65 USB1+ S66 USB3_SSRX-
P66 USB1- S67 GND
P67 USB1_EN_OC# S68 USB3+
P68 GND S69 USB3-
P69 USB2+ S70 GND
P70 USB2- S71 USB2_SSTX+
P71 USB2_EN_OC# S72 USB2_SSTX-
P72 RSVD 2S73 GND
P73 RSVD 2S74 USB2_SSRX+
P74 USB3_EN_OC# S75 USB2_SSRX-
Key Key
P75 PCIE_A_RST# S76 PCIE_B_RST#
P76 USB4_EN_OC# S77 PCIE_C_RST#
P77 PCIE_B_CKREQ# S78 PCIE_C_RX+
P78 PCIE_A_CKREQ# S79 PCIE_C_RX-
P79 GND S80 GND
P80 PCIE_C_REFCK+ S81 PCIE_C_TX+
P81 PCIE_C_REFCK- S82 PCIE_C_TX-
P82 GND S83 GND
P83 PCIE_A_REFCK+ S84 PCIE_B_REFCK+
P84 PCIE_A_REFCK- S85 PCIE_B_REFCK-
P85 GND S86 GND
P86 PCIE_A_RX+ S87 PCIE_B_RX+
P87 PCIE_A_RX- S88 PCIE_B_RX-
P88 GND S89 GND

Copyright © 2020 congatec AG SMC1m10 18/50
P-PIN Primary (Top) Side S-Pin Secondary (Bottom) Side
P89 PCIE_A_TX+ S90 PCIE_B_TX+
P90 PCIE_A_TX- S91 PCIE_B_TX-
P91 GND S92 GND
P92 HDMI_D2+ S93 DP0_LANE0+
P93 HDMI_D2- S94 DP0_LANE0-
P94 GND S95 DP0_AUX_SEL
P95 HDMI_D1+ S96 DP0_LANE1+
P96 HDMI_D1- S97 DP0_LANE1-
P97 GND S98 DP0_HPD
P98 HDMI_D0+ S99 DP0_LANE2+
P99 HDMI_D0- S100 DP0_LANE2-
P100 GND S101 GND
P101 HDMI_CK+ S102 DP0_LANE3+
P102 HDMI_CK- S103 DP0_LANE3-
P103 GND S104 USB3_OTG_ID
P104 HDMI_HPD S105 DP0_AUX+
P105 HDMI_CTRL_CK S106 DP0_AUX-
P106 HDMI_CTRL_DAT S107 LCD1_BKLT_EN
P107 DP1_AUX_SEL 1S108 LVDS1_CK+ / eDP1_AUX+ / DSI1_CLK+
P108 GPIO0 / CAM0_PWR# S109 LVDS1_CK- / eDP1_AUX- / DSI1_CLK-
P109 GPIO1 / CAM1_PWR# S110 GND
P110 GPIO2 / CAM0_RST# S111 LVDS1_0+ / eDP1_TX0+ / DSI1_D0+
P111 GPIO3 / CAM1_RST# S112 LVDS1_0- / eDP1_TX0- / DSI1_D0-
P112 GPIO4 / HDA_RST# S113 eDP1_HPD
P113 GPIO5 / PWM_OUT S114 LVDS1_1+ / eDP1_TX1+ / DSI1_D1+
P114 GPIO6 / TACHIN S115 LVDS1_1- / eDP1_TX1- / DSI1_D1-
P115 GPIO7 S116 LCD1_VDD_EN
P116 GPIO8 S117 LVDS1_2+ / eDP1_TX2+ / DSI1_D2+
P117 GPIO9 S118 LVDS1_2- / eDP1_TX2- / DSI1_D2-
P118 GPIO10 S119 GND
P119 GPIO11 S120 LVDS1_3+ / eDP1_TX3+ / DSI1_D3+
P120 GND S121 LVDS1_3- / eDP1_TX3- / DSI1_D3-

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P-PIN Primary (Top) Side S-Pin Secondary (Bottom) Side
P121 I2C_PM_CK S122 LCD1_BKLT_PWM
P122 I2C_PM_DAT S123 GPIO13
P123 BOOT_SEL0# S124 GND
P124 BOOT_SEL1# S125 LVDS0_0+ / eDP0_TX0+ / DSI0_D0+
P125 BOOT_SEL2# S126 LVDS0_0- / eDP0_TX0- / DSI0_D0-
P126 RESET_OUT# S127 LCD0_BKLT_EN
P127 RESET_IN# S128 LVDS0_1+ / eDP0_TX1+ / DSI0_D1+
P128 POWER_BTN# S129 LVDS0_1- / eDP0_TX1- / DSI0_D1-
P129 SER0_TX S130 GND
P130 SER0_RX S131 LVDS0_2+ / eDP0_TX2+ / DSI0_D2+
P131 SER0_RTS# S132 LVDS0_2- / eDP0_TX2- / DSI0_D2-
P132 SER0_CTS# S133 LCD0_VDD_EN
P133 GND S134 LVDS0_CK+ / eDP0_AUX+ / DSI0_CLK+
P134 SER1_TX S135 LVDS0_CK- / eDP0_AUX- / DSI0_CLK-
P135 SER1_RX S136 GND
P136 SER2_TX S137 LVDS0_3+ / eDP0_TX3+ / DSI0_D3+
P137 SER2_RX S138 LVDS0_3- / eDP0_TX3- / DSI0_D3-
P138 SER2_RTS# S139 I2C_LCD_CK
P139 SER2_CTS# S140 I2C_LCD_DAT
P140 SER3_TX S141 LCD0_BKLT_PWM
P141 SER3_RX S142 GPIO12
P142 GND S143 GND
P143 CAN0_TX S144 eDP0_HPD
P144 CAN0_RX S145 WDT_TIME_OUT#
P145 CAN1_TX S146 PCIE_WAKE#
P146 CAN1_RX S147 VDD_RTC
P147 VDD_IN S148 LID#
P148 VDD_IN S149 SLEEP#
P149 VDD_IN S150 VIN_PWR_BAD#
P150 VDD_IN S151 CHARGING#
P151 VDD_IN S152 CHARGER_PRSNT#
P152 VDD_IN S153 CARRIER_STBY#
P153 VDD_IN S154 CARRIER_PWR_ON

Copyright © 2020 congatec AG SMC1m10 20/50
P-PIN Primary (Top) Side S-Pin Secondary (Bottom) Side
P154 VDD_IN S155 FORCE_RECOV#
P155 VDD_IN S156 BATLOW#
P156 VDD_IN S157 TEST#
S158 GND
Note
1. Not supported
2. Not connected
3. Optional connection to M.2 key E socket (assembly option)
4.1 Power Supply Connectors
The conga-SMC1 provides a DC power jack and a 4-pin Mini-Fit connector. The attached SMARC or ARM module turns on when you press the
power button M12. The power input is protected by a 15 A non-resettable fuse.
Note
We recommend a maximum input current of 8 A.
4.1.1 DC Power Jack
The conga-SMC1 provides DC power jack X33. The power input has a 15A fuse and reverse voltage protection.
Table 6 X33 Pinout Description
Pin Function
Inner Shell +12–24V ± 5%
Outer Shell GND
Connector Type
X33: DC power plug (7.4 x 5.1 mm)
X33