 14 pin cellular phone mobile special connector at the mobile phone ? |
Pin |
Dir |
Description |
1 |
 |
Voice |
2 |
 |
+5V=External Power, 0V=Battery |
3 |
 |
Ext Speak control |
4 |
- |
Analog GND |
5 |
 |
Voice |
6 |
 |
+5V=POWER ON, 0V=POWER OFF |
7 |
 |
Charger control |
8 |
- |
Digital/DC GND |
9 |
 |
0V=normal,+5V=test, +12V=test+flash |
10 |
 |
Hook |
11 |
 |
TTL serial in |
12 |
 |
TTL serial out |
13 |
 |
0V for aprox 1 sec = POWER ON/OFF |
14 |
 |
DC Power supply |
| |