Sunsea AIoT SimCom SIM7090G-EVB Kit - 3. Accessory Interface; 3.1 Power Interface; 3.2 Audio Interface

SIM7090G EVB Kit User Guide V1.00
www.simcom.com
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3. Accessory Interface
3.1 Power Interface
Both USB interface (A) and UART Port interface (B) provide power supply for EVB.
Pin Signal I/O Description
A and B USB power Input I 5V/0.5A DC Source Input
3.2 Audio Interface
Figure 4: Audio Interface