A9/A9G development board:pudding
1. Features
- 1 A9G module (the board be the same that with A9 and A9G, for the A9 and A9G in the same package, the same pin )
- 29 GPIOs with 2.45mm spacing (with 2 download debug pins (
HST_TX,HST_RX)
- One SIM card slot (Nano Card <Micro Card <Standard Card)
- 1 TF card slot
- 1 GPRS interface with IPEX 1 generation package
- 1 GPS interface with IPEX 1 generation package
- 1 micro USB interface
- 5v-4.2V DC-DC, it can be 5v power supply or 3.8 ~ 4.2V power supply
1 accelerometer chip(LIS3DHx)- 1 power key, and a reset button
- 2 LED
- 1 microphone
2. Pin Map
3. Schematic