Apollo 150 III Personal Computer User Manual


 
User Manual version 2305
APOLLO 120/150 III
6-
90
6.1.5.11. IDE1/IDE2: Primary/Secondary HDD
The PC 610 provides 2 sets of 40-pin IDE connectors. The
built-in high speed PCI IDE controller supports both PIO and
ATA 100 mode. Up to four IDE devices can be connected,
including large hard disks, CD-ROM drives and other IDE
devices. Their corresponding pin assignments are listed
below;
Pin #
Signal Pin #
Signal
1 RESET# 2 GND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA10
9 DATA 4 10 DATA11
11 DATA 3 12 DATA12
13 DATA 2 14 DATA13
15 DATA 1 16 DATA14
17 DATA 0 18 DATA15
19 GND 20 NC
21 IDEREQ 22 GND
23 IOW# 24 GND
25 IOR# 26 GND
27 ICHRDY# 28 GND
29 DACK 30 GND
31 IDEIRQ 32 NC
33 A1 34 LID
35 A0 36 A2
37 IDECS0 38 IDECS1
39 HDD LED 40 GND
2 40