Block Diagram - Seco SBC-C31 User Manual

2.5 Block diagram

RJ-45 #1
RJ-45 #2
TRRS Jack
I2C Flash
HDMI
Debug
LPDDR4
Memory
LVDS
eDP
Backlight
Connector
PCB Terminal Block
12..24V
Power Section
DC Power Jack
Factory Alternatives
CAN Connector
#1
SPI Ext
Connector
SBC-C31
SBC-C31 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by D.T. - Copyright © 2021 SECO S.p.A.
RGMII
ETH PHY
Intel® I21x GbE
PCI-e
Controller
I2S #0
I2S Codec
eMMC 5.1
I2C #4
HDMI
RK3399
UART #2
DSI-to-LVDS
DSI0
Bridge
eDP
I2C #4
LED Driver
SDIO
M.2 1216 WiFi
I2S #1
+ BT Module
I2C #0
PMIC
SPI 1
CAN Controller
SPI Flash
Factory alternatives
D-PHY RX0 RX1
SDMMC 0
I2C #7
I/O Expander
RS-232 or RS-
I2C #5
485 Txc
UART 0
I2C #1
USB 2.0 Host 0
USB 2.0 Host 1
USB 3.0 OTG1
USB 3.0 OTG0 / Display Port
CP2102N USB
to Serial Bridge
USB DS #4
USB Hub
Factory alternatives
LTE Module
Factory alternatives
Ultra Low
power RTC
CAN Connector
SPI2
CAN Controller
#2
Camera
Connectors
microSD Slot
I2C T/S
Connector
I/O Connector
#2
I/O Connector
#1
RS-232 or RS-
485 Txc
Dual USB 2.0
Type-A
USB DS #1 #2
USB DS #3
Dual USB 2.0
Header
miniSIM Slot
USB 3.0 Type-A
USB Type-C
Coin Cell
Battery
21