Seagate ST19171W - Barracuda 9.1 GB Hard Drive Product Manual page 76

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Table 16: Wide, single connector, single-ended signal/contact assignments for ST19171WC drives
Signal
name [1]
+12 V
+12 V
+12 V
+12 V
NC [10]
NC [10]
–DB11
–DB10
–DB9
–DB8
–I/O
–REQ
–C/D
–SEL
–MSG
–RST
–ACK
–BSY
–ATN
–DBP
–DB7
–DB6
–DB5
–DB4
–DB3
–DB2
–DB1
–DB0
–DBP1
–DB15
–DB14
–DB13
–DB12
+5 V
+5 V
+5 V
Do not use
RMT_START [5] [9]
SCSIAO [7] [9]
SCSIA2 [7] [9]
Notes [ ]: See page following Table 17.
Connector Connector
contact contact
number [12] number [12]
1 41
2 42
3 43
4 44
5 45
6 46
7 47
8 48
9 49
10 50
11 51
12 52
13 53
14 54
15 55
16 56
17 57
18 58
19 59
20 60
21 61
22 62
23 63
24 64
25 65
26 66
27 67
28 68
29 69
30 70
31 71
32 72
33 73
34 74
35 75
36 76
37 77
38 78
39 79
40 80
Barracuda 9 Product Manual, Rev. C
Signal
name [1]
12 V GND
12 V GND
12 V GND
MATED 1
NC [10]
GND [8]
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MATED 2
5 V GND
5 V GND
LEDC [4] [9]
DLYDST [6] [9]
SCSIA1 [7] [9]
SCSIA3 [7] [9]