22 pin male Himalaya special connector at the PDA (keypad up) | Pin | Signal | Description |
1,2,3,4 | V_ADP | |
5 | Reserved | Do Not Use |
6 | DCD | RS-232 Data Carry Detect |
7 | RXD | RS-232 Receive Data |
8 | TXD | RS-232 Transmit Data |
9 | DTR | RS-232 Data Terminal Ready |
10,15,22 | GND | Ground |
11 | DSR | RS-232 Data Set Ready |
12 | RTS | RS-232 Request To Send |
13 | CTS | RS-232 Clear To Send |
14 | RING | RS-232 Ring |
16,18,20 | N.C. | Do Not Use |
17 | USB Detect | Detect |
19 | UDC+ | USB positive data signal |
21 | UDC- | USB negative data signal |
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