Connector Pin Assignments A-7
IDE CONNECTORS
The following figure shows the IDE interface connectors on the system board. The signals
in parentheses are for the secondary connector. Table A-7 provides the pin assignments.
Figure A-6 IDE Interface Connector
Table A-7 IDE Interface Pin Assignments
Pin
Signal Name
Pin
Signal Name
1
Reset IDE
2
Ground
3
Host Data 7
4
Host Data 8
5
Host Data 6
6
Host Data 9
7
Host Data 5
8
Host Data 10
9
Host Data 4
10
Host Data 11
11
Host Data 3
12
Host Data 12
13
Host Data 2
14
Host Data 13
15
Host Data 1
16
Host Data 14
17
Host Data 0
18
Host Data 15
19
Ground
20
Key
21
DRQ0 (DRQ1)
22
Ground
23
I/O Write-
24
Ground
25
I/O Read-
26
Ground
27
IOCHRDY
28
BALE
29
DDACK0 (DDACK1)
30
Ground
31
IRQ14 (1RQ15)
32
Vcc Pull-up
33
Addr 1
34
No Connection
35
Addr 0
36
Addr 2
37
Chip Select 0-
38
Chip Select 3P (3S)
39
Activity
40
Ground
1
39
2
40
20
Primary
Secondary
Summary of Contents for POWERMATE PRO150
Page 152: ...A 16 Connector Pin Assignments ...
Page 160: ...B 8 System Board Settings ...
