CyberResearch CPEN GX-333-X User Manual

Page 40

CPEx GX-333-X

CyberResearch

CPU Cards

21. CN25: KB/MS Connector

This port connects to a PS/2 keyboard and mouse using a 6-pin-to-PS/2 adapter cable. The adapter cable has one 6-pin header at

one end, and two PS/2 connectors on the other 6-pin-to-two PS/2.

Table 2-24 CN25 KB/MS Connector Pinouts

PIN DESCRIPTION

1 VCC_KM
2 MS_DATA
3 MS_CLK
4 KB_DATA
5 KB_CLK
6 GND

Figure 2-30

CN25 KB/MS Connector

22. CN26 & CN27: SATA (Serial ATA) Disk Drive Connectors

These 7-pin standard Serial ATA ports connect to SATA I-compatible hard disk

drives. SATA drives are managed by the ALi chipset onboard.

Table 2-25

Serial ATA Port Pinouts

PIN

DESCRIPTION

PIN

DESCRIPTION

1 GND 2

SATA_TX

3 SATA_TX# 4

GND

5 SATA_RX# 6 SATA_RX
7 GND

Figure 2-31

Serial ATA Port