Seagate ST318436LW Product Manual page 82

72
Table 13a: "LW" models SE operation 68 conductor cable signal/pin assignments (Nonshielded connector)[11]
Note. The minus sign next to the signal indicates asserted state is the low voltage of the two levels used for
logic signals.
Connector
Signal contact
name [1] number [3]
Signal Return 1
Signal Return 2
Signal Return 3
Signal Return 4
Signal Return 5
Signal Return 6
Signal Return 7
Signal Return 8
Signal Return 9
Signal Return 10
Signal Return 11
Signal Return 12
Signal Return 13
Signal Return 14
GND 15
GND 16
TermPwr 17
TermPwr 18
Reserved 19
GND 20
Signal Return 21
GND 22
Signal Return 23
Signal Return 24
Signal Return 25
Signal Return 26
Signal Return 27
Signal Return 28
Signal Return 29
Signal Return 30
Signal Return 31
Signal Return 32
Signal Return 33
Signal Return 34
Notes [ ]: See page following Table 13f.
Barracuda 18XL Product Manual, Rev. A
Cable Connector
conductor contact
number [2] number [3]
1 2 35
3 4 36
5 6 37
7 8 38
9 10 39
11 12 40
13 14 41
15 16 42
17 18 43
19 20 44
21 22 45
23 24 46
25 26 47
27 28 48
29 30 49
31 32 50
33 34 51
35 36 52
37 38 53
39 40 54
41 42 55
43 44 56
45 46 57
47 48 58
49 50 59
51 52 60
53 54 61
55 56 62
57 58 63
59 60 64
61 62 65
63 64 66
65 66 67
67 68 68
Signal
name [1]
–DB12
–DB13
–DB14
–DB15
–DBP1
–DB0
–DB1
–DB2
–DB3
–DB4
–DB5
–DB6
–DB7
–DBP
GND
GND
TermPwr
TermPwr
Reserved
GND
–ATN
GND
–BSY
–ACK
–RST
–MSG
–SEL
–C/D
–REQ
–I/O
–DB8
–DB9
–DB10
–DB11