Pin | Name | Dir | Description |
---|---|---|---|
16 | GND | --- | Ground |
15 | TX_Audio | ? | |
14 | AGND | --- | Audio_Ground |
13 | HF_ON (L=ON) | L=H/F ON | |
12 | AOP_Sense | Data Adaptor Select | |
11 | Serial_Up | Rx UART up (9600,33.8kbps) | |
10 | Serial_Down | Tx UART down | |
9 | External_Power | POWER FOR CHARGING | |
8 | Ground | ||
7 | RX_Audio | ||
6 | Radio_Mute | L=MUTE | |
5 | HF_Sense | L=H/F MODE | |
4 | Reserved | L=FLASH WRITE ENABLE | |
3 | Ignition | H=ON | |
2 | Logic_Power | H=HANDSET ON | |
1 | PAON | Power Amplifier Control Signal |
pins 3,4 must be shorted to flash