Навигатор: QRZ.RU > Радиолюбительские справочники > Справочник компьютерного инженера |
Available on Macintosh Mac 512KE and earlier.
(at the Computer)
(at the Equipment)
9 PIN D-SUB FEMALE at the computer.
9 PIN D-SUB MALE at the mouse cable.
Pin | Name | Dir | Description |
---|---|---|---|
1 | GND | Ground | |
2 | +5V | +5 VDC. Don't use this one, it may be converted into output handshake in later equipment. | |
3 | GND | Ground | |
4 | Tx+ | Transmit Data, positive going component | |
5 | Tx- | Transmit Data, negative going component | |
6 | +12V | +12 VDC | |
7 | DSR/HSK | Handshake input. Signal name depends on mode: Used for Flow Control or Clock In. | |
8 | Rx+ | Receive Data, positive going component | |
9 | Rx- | Receive Data, negative going component |
Note: Direction is Computer relative Equipment.
Contributor: | Ben Harris |
Source: | Apple Tech Info Library, Article ID: TECHINFO-0001424 |
Информация предоставлена справочником The Hardware Book Team 1996-2004.
Навигатор: QRZ.RU > Радиолюбительские справочники > Справочник компьютерного инженера |