Description on Connectors and Jumpers 2-13
21
PCI IDE Connectors (JIDE1, JIDE2)
The PCI-bus IDE type devices are connected to the
motherboard by using a 40-pin Daisy-chained cable to
JIDE1
and
JIDE2
. JIDE1 is for the primary IDE connector
while JIDE2 is for the secondary IDE connector. Those
signals in brackets are signals for the secondary IDE
connector.
Pin
Signal
Pin
Signal
1
Reset IDE
2
GND
3
Data 7
4
Data 8
5
Data 6
6
Data 9
7
Data 5
8
Data 10
9
Data 4
10
Data 11
11
Data 3
12
Data 12
13
Data 2
14
Data 13
15
Data 1
16
Data 14
17
Data 0
18
Data 15
19
GND
20
Key
21
DDRQ0 [DDRQ1]
22
GND
23
I/O Write#
24
GND
25
I/O Read#
26
GND
27
IOCHRDY
28 P_ALE (Cable Select pull-up)
29 DDACK0# [DDACK1#] 30
GND
31
IRQ14 [IRQ15]
32
Reserved
33
Address 1
34
Reserved
35
Address 0
36
Address 2
37
Chip Select 1P# [Chip
Select 1S#]
38
Chip Select 3P# [Chip
Select 3S#]
39
Activity#
40
GND
Summary of Contents for T3274
Page 1: ...Motherboard User s Guide November 1998 5728892203 Rev 2 T3274 ...
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