Hp AMD Geode ECM-5510 Manuel d'utilisateur télécharger pdf (Page 50)

ECM-5510

50 ECM-5510 User’s Manual

2.4.21 Keyboard & 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.

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Hp AMD Geode ECM-5510 Manuel d'utilisateur Page 50