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VT-SBC-3568 | User Manual 21
31
EXGND
P
Ground
33
EXGND
P
Ground
35
EXGND
P
Ground
37
EXGND
P
Ground
39
EXGND
P
Ground
2
UART9_RX_M1
I
UART9 receive data
4
UART9_TX_M1
O
UART9 transmit data
6
UART2_RX_M0_DEBUG
I
UART2 receive data
8
UART2_TX_M0_DEBUG
O
UART2 transmit data
10
UART4_RX_M1
I
UART4 receive data
12
UART4_TX_M1
O
UART4 transmit data
14
UART3_RX_M1
I
UART3 receive data
16
UART3_TX_M1
O
UART3 transmit data
18
UART7_RX_M1
I
UART7 receive data
20
UART7_TX_M1
O
UART7 transmit data
22
RS485_DIR1_GPIO3_B5
I/O
RS485_1 control output signal
24
UART6_RX_M1
I
UART6 receive data
26
UART6_TX_M1
O
UART6 transmit data
28
RS485_DIR2_GPIO3_B6
I/O
RS485_2 control output signal
30
ALARM_IN8
I
Alarm input
32
DC_IN
P
Power input
34
DC_IN
P
Power input
36
DC_IN
P
Power input
38
DC_IN
P
Power input
40
DC_IN
P
Power input
2.4.16
J17 M.2 Key B slot (16)
VT-SBC-RK3568 offers an M.2 Key B slot, supporting PCIe to connect a 3G/4G/5G module
and supporting SATA.
1
75
2
74
