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

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