12
3.8 PCI E-IDE Drive Connector
CN5
is a standard 44-pin 2.0-pitch connector daisy-chain driver
connector serves the PCI E-IDE drive provisions onboard the HS-1770.
A maximum of two ATA/33/66/100 IDE drives can be connected to the
HS-1770 via
CN5
.
CN5: IDE Connector
PIN
Description
PIN
Description
1
IDERST
2
GND
3
PDD7
4
PDD8
5
PDD6
6
PDD9
7
PDD5
8
PDD10
9
PDD4
10
PDD11
11
PDD3
12
PDD12
13
PDD2
14
PDD13
15
PDD1
16
PDD14
17
PDD0
18
PDD15
19
GND
20
N/C
21
PDDREQ
22
GND
23
IOW#
24
GND
25
IOR#
26
GND
27
PIORDY
28
470
Ω
with GND
29
PDDACK#
30
GND
31
IRQ14
32
N/C
33
PDA1
34
PD33/66
35
PDA0
36
PDA2
37
PDCS1#
38
PDCS3#
39
HDD Active
40
GND
41
VCC
42
VCC
43
GND
44
N/C
1
2
43
44
Содержание HS-1770
Страница 10: ...4 1 3 Board Dimensions...
Страница 14: ...8 3 2 Board Layout...