Pin | Signal | Description |
1 | USB+ | Short to pins 35-40 to make USB charge cable |
2 | USB DATA- | |
3 | USB DATA+ | |
4 | USB- | Ground |
5 | + for USB HOST | |
6 | USB HOST DATA- | |
7 | USB HOST DATA+ | |
8 | Short to pin 16 with 4 kOm resistor to enable usb host | |
9-15 | may be VGA? | |
17,19,24 | GND | |
20 | RI | |
21 | CTS | |
22 | RTS | |
23 | DSR | |
25 | DTR | |
26 | TXD | |
27 | RXD | |
28-33 | GND | |
35-40 | + |