Block Diagram; Connectors - Seco Smarc CSM-B79 User Manual

2.5 Block Diagram

I2S Audio Header
TRSS Audio jack
SPI Flash Socket
Dual CSI Camera
connector
ESPI Pin Header
CAN 8-poles Pin 2 x CAN
Header Transceivers
SATA M 7p
Connector
Switch
M.2 Key B SSD
Slot
POST-Code 4 x 7
LED Driver
Segment Displays
COM Ports 9- 2 x RS-232 / 422
poles Pin Header / 485 Transceiver
2 x RJ-45
Ethernet

Connectors

LVDS / MIPI-DSI LVDS / MIPI-DSI
Connector
2 x eDP eDP #0 #1
Connectors
5V
HDD Power
12V
3.3V
5V
2x Backlight +
Panel power
12V
I2S #2
HDA
HD Audio Codec Switch
I2S #0
I2S Audio Codec
MIPI-CSI
eSPI
CAN #0 #1
SATA
GP_I2C
SER #0 #2
GbE #0 #1
FAN connector
Coin Cell battery
holder
Switch
eDP #0 #1 / LVDS / DSI
Voltage selection jumper
3.3V
5V
12V
Feature Pin GPIO / FuSa
header Header
USB-to-UART
bridge
PCI-e #A #B
PCI-e #C #D / SERDES #0 #1
DP++ #0
HDMI / DP++#1
USB 3.0 + 2.0 #3
SMARC MXM connector
USB 3.0 + 2.0 #2
USB 2.0 #1
USB 2.0 #0
Buck DC/DC
SM Bus
Buck DC/DC
Power Switch
Buck DC/DC
Buck Boost
Power Switch
DC/DC
SD Card Slot JTAG connector
USB 2.0 #5
PCI-e #A
USB 2.0 #4
PCI-e #B
USB micro-B
Debug connector PCI-e #A #B
PCI-e #C #D
Switch
2x SGMII
SERDES #0 #1
PHYs
DP++
Switch
HDMI
VBUS (5V)
VBAT
Enable #1
Smart Battery
Charger
Enable #2
VDCIN 6..24V
microSIM Slot
UIM
M.2 Key B Slot
(Modem)
M.2 Key E Slot
(WiFi)
PCI-e x4 Slot
2 x RJ-45
GbE #2 #3
Ethernet
Connectors
DP++
Connector
DP++
Connector
HDMI Connector
USB 3.1 Type-C
Socket
USB 3.0 Type-A
Socket
USB 2.0 Type-A
Socket
USB OTG micro-
AB Socket
2/3/4 Cell Smart
Battery connector
Power Connector