HP gx466 Manuale Utente

50 ECM-5510 User’s Manual 
 

 

 

 

KDAT 

1 

2 

KCLK 

GND 3 

4 +5V 

MDAT 

5 

6 

MCLK 

NC 7 

8 

NC 

 

 

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.