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2.2 Technical Specifications
Supported Modules
®
SMARC
Rel. 2.0 / 2.1 compliant modules
Video interfaces
LVDS/MIPI-DSI connector, interface shared with 2x eDP connectors
Backlight control + LCD selectable voltages dedicated connector
2x DP++ connectors
HDMI connector (can be used in alternative to 1x DP++)
2x CSI Camera input interfaces
Mass Storage interfaces
1x SATA 7p M connector with dedicated power connector, interface shared with
M.2 Socket 2 2230 / 2242 / 2260 Key B SSD slot
µSD Card slot
Networking
2x Dual RJ-45 Gigabit Ethernet connector
M.2 Socket1 2230 Key E Slot for WiFi/BT Modules (interface shared with PCI-e x4
slot)
M.2 Socket 2 2260 / 3042 Key B Slot for WWAN Modem Modules (interface
shared with PCI-e x 4 slot), connected to on-board microSIM slot
USB
1 x USB 3.0 type A Socket
1 x USB 2.0 type A Socket
1 x USB OTG micro-AB Socket
1 x USB 3.1 Type-C Socket
PCI-e
PCI-e x4 slot, interface shared with M.2 Slots
Audio
TRSS Audio Jack
Onboard I2S Audio Codec (TI TLV320AIC3204) + HD Audio Codec (Cirrus Logic
CS4207)
I2S Audio header
CSM-B79
CSM-B79 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.1 - Author: A.R - Reviewed by S.R. - Copyright © 2021 SECO S.p.A.
Serial Ports
2 x CAN ports
2 x RS-232/RS-422/RS-485 configurable serial ports on internal pin header
2 x Serial ports (Tx/Rx signals only, TTL level) on feature header
Other Interfaces
eSPI pin header + Flash Socket
SPI pin header + Flash Socket
I2C EEPROM Socket
4 x 7-segment LCD displays for POST codes
Feature pin header with 2 x Serial ports, I2C, SM Bus, Watchdog
and Power Management Signals
GPIO / FuSa header
FAN connector
Optional Debug USB port on micro-B connector
Boot selection switches
JTAG connector
®
Selector for SMARC
2.0 / 2.1 pinout compatibility
Power supply:
9 ÷ 24V
through dedicated Mini-Fit Jr 2x2 power connector
DC
6 ÷ 17V
through 2/3/4 Cell Smart Battery Connector
DC
RTC Coin cell battery holder
Operating temperature: -40°C ÷ +85°C *
Dimensions: 243.84 x 243.84mm (microATX)
* Temperature ranges indicated mean that all components available onboard
are certified for working with a Tcase included in these temperature ranges.
This means that it is customer
Tcases remain in the range above indicated. Please also check paragraph
4.1.
'
s responsibility to ensure that all components
'
17
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