 12 pin cellphone special connector at the mobile phone | Pin Number | Pin Name | Direction | Description |
8 | RX | <-- | |
9 | TX | --> | |
12 | GND | --- | |
Xenium 9@9++pinout addon:
For data cable purposes connect pin 6 to GND. Phone write on LCD "PC connected".
Pin 9 has Open Collector schematic, need pull-up resistor 1.5-3KOhm to VDD. |
Source:www.pinouts.ru
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