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VT-SBC-I350 | User Manual 13
2.4.2
J3 Battery connector (2)
VT-SBC-I350 offers a battery connector for connecting an external battery or rechargeable
power source.
This is useful in situations where there might be a power outage or failure
in the main power supply. It ensures key processes or functions not to be interrupted.
Pinout description:
No.
Signal
Type
Level
Description
1
VCC_BAT
P
3.8V
Battery anode
2
VCC_BAT
P
3.8V
Battery anode
3
VCC_BAT
P
3.8V
Battery anode
4
BAT_GND
P
Battery cathode
5
BAT_GND
P
Battery cathode
6
BAT_GND
P
Battery cathode
7
BATT_TS
AI
Battery temp. input
Note: Only when an external battery is connected, can the RTC feature be enabled.
2.4.3
U60 USB 2.0 Type-C (3)
VT-SBC-I350 has a USB 2.0 Type-C interface, supporting USB OTG feature for data
transmission, board debugging, peripheral connection, etc. The maximum output of this
interface is 5V/1A.
2.4.4
U14 USB 2.0 Type-A (4)
VT-SBC-I350 has a USB 2.0 Type-A interface, supporting data transmission, peripheral
connection, etc. The maximum output of this interface is 5V/1A.
Pin
1