ECM-5510
2.4.21Keyboard & Mouse Connector (CN11)
Signal | PIN | PIN | Signal |
KDAT | 1 | 2 | KCLK |
GND | 3 | 4 | +5V |
| | | |
MDAT | 5 | 6 | MCLK |
NC | 7 | 8 | NC |
| | | |
2.4.21.1 Signal Description – Keyboard & Mouse Connector (CN11)
| Signal | | Signal Description |
| KCLK | | Bi-directional clock signal used to strobe data/commands from/to the PC-AT |
| | keyboard. |
| | |
| KDAT | | Bi-directional serial data line used to transfer data from or commands to the PC-AT |
| | keyboard. |
| | |
| | | |
| MCLK | | Bi-directional clock signal used to strobe data/commands from/to the PS/2 mouse. |
| MDAT | | Bi-directional serial data line used to transfer data from or commands to the PS/2 |
| | mouse. |
| | |
| | | |
50 ECM-5510 User’s Manual
