C.3
JP18
Pin No.
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
C-6
Table C-3 HDD I/F pin assignments (44-pin)
Signal name
I/O
PIDE-RST#
O
PDD7
I/O
PDD6
I/O
PDD5
I/O
PDD4
I/O
PDD3
I/O
PDD2
I/O
PDD1
I/O
PDD0
I/O
GND
-
PDDREQ
I
PDIOW#
O
PDIOR#
O
PDIORDY
I
PDDACK#
O
IRQ14
I
PDA1
O
PDA0
O
PDCS1#
O
PHDD_LED#
I
+5VS
-
GND
-
Pin No.
Signal Name
43
GND
41
PDD8
39
PDD9
37
PDD10
35
PDD11
33
PDD12
31
PDD13
29
PDD14
27
PDD15
25
NC
23
NC
21
GND
19
GND
17
PCSEL
15
GND
13
NC
11
NC
9
PDA2
7
PDCS3#
5
GND
3
+5VS
1
NC
TECRA A3/S2 Series Maintenance Manual
I/O
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
-
-
O
-
-
-
O
O
-
-
-