Pin | Signal | Description |
1,2,3,4 | Charger In, +5.4 V | May be connected to USB pin 1 VCC in USB data cable |
5,6 | +1.6 V | Acc. Det. ? |
8 | GND | May be used as Serial CTS? |
9 | RTS? | |
10 | Rx | Serial IN (TTL) |
11 | Tx | Serial OUT (TTL) |
12 | GND | Serial GND |
13 | DSR? | |
14 | DTR? | |
15,16,17 | GND | connect to USB pin 4 in USB cable |
21 | USB +5V in | connect to USB pin 1 Vcc in USB cable |
22 | USB D+ | connect to USB pin 3 in USB cable |
23 | USB D- | connect to USB pin 2 in USB cable |
25 | 5V TTL out | |
26 | 5V ID-BIT 0 | to VGA connector pin 12 (used to build your own VGA cable) |
27 | 5V TTL out | |
28 | H-SYNC | to VGA pin 13 |
29 | V-SYNC | to VGA pin 14 |
30 | SYNC GND | to VGA pin 10 |
31 | BLUE signal | to VGA pin 3 |
32 | BLUE GND | to VGA pin 8 |
33 | RED signal | to VGA pin 1 |
34 | RED GND | to VGA pin 6 |
35 | GREEN signal | to VGA pin 2 |
36 | GREEN GND | to VGA pin 7 |
Pins 25-36 are VGA OUT (mirror mode only). Pins 8-14 are TTL SERIAL I/O.