Venice Single Board Computer Operating Manual
2. CONNECTORS
The board interface connector pin assignments and signal descriptions are included in
the following sections. The connectors are listed in the table below.
Connector Populated
Function
J1
Yes
Nano SIM Socket
J2
Yes
USB Type C Socket
J3
No
Optional GPS Receiver MMCX Antenna
J4
Yes
Peripheral Expansion (GPIO, UART, I2C, SPI, ADC)
J6
Yes
Mini-PCIe Socket with PCIe and USB 2.0
J7
Yes
SOM Connector
J8
Yes
Test Header
J9
Yes
SOM Connector
J12
Yes
Coin Cell Battery Socket
J13
Yes
Gigabit Ethernet Port with Passive PoE Input Power
J14
No
Optional Ethernet Header
J15
Yes
Power Input Header
Connector Summary
Cellular Nano SIM Expansion Socket (J1)
The Nano SIM (4FF) socket accepts 12.3 mm by 8.8 mm cellular SIM cards. The SIM
signals are routed to the Mini-PCIe socket for cellular modem usage.
USB Type C Connector (J2)
The USB 2.0 port from the CPU is available through a standard Type-C connector with
the following pin assignment.
Pin
Signal Connect
Pin
Signal Connect
A1
GND
Ground
B12
GND
Ground
A2
TX1+
No Connect
B11
RX1+
No Connect
A3
TX1-
No Connect
B10
RX1-
No Connect
A4
VBUS
VBUS
B9
VBUS
VBUS
A5
CC1
CC1
B8
SBU2
No Connect
A6
D+
D+
B7
D-
D-
A7
D-
D-
B6
D+
D+
A8
SBU1
No Connect
B5
CC2
CC2
A9
VBUS
VBUS
B4
VBUS
VBUS
A10
RX2-
No Connect
B3
TX2-
No Connect
A11
RX2+
No Connect
B2
TX2+
No Connect
A12
GND
Ground
B1
GND
Ground
USB Type C Connector
Optional GPS MMCX or u.FL Antenna (J3)
The optional GPS feature includes an antenna connector for an externally mounted
passive or active antenna. The 50 Ohm MMCX antenna connector (standard loading
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