Seagate ST318418N ユーザーズマニュアル
Barracuda 36ES2 Product Manual, Rev. B
65
Table 13:
“N” model, single-ended I/O, 50 conductor, signal/contact assignments
*CAUTION: Connector contact 25 must not be connected to ground at the host end or the drive end of the
cable. If the I/O cable should accidently be plugged in upside down, terminator power on pin 26
will be shorted to ground.
will be shorted to ground.
Notes [ ]: See page following Table 15.
Signal
name [1]
name [1]
Signal
name [1]
name [1]
GND
1
1
2
2
–DB0
GND
3
3
4
4
–DB1
GND
5
5
6
6
–DB2
GND
7
7
8
8
–DB3
GND
9
9
10
10
–DB4
GND
11
11
12
12
–DB5
GND
13
13
14
14
–DB6
GND
15
15
16
16
–DB7
GND
17
17
18
18
–DBP
GND
19
19
20
20
GND
GND
21
21
22
22
GND
GND
23
23
24
24
GND
25*
25
26
26
TERMPWR
GND
27
27
28
28
GND
GND
29
29
30
30
GND
GND
31
31
32
32
–ATN
GND
33
33
34
34
GND
GND
35
35
36
36
–BSY
GND
37
37
38
38
–ACK
GND
39
39
40
40
–RST
GND
41
41
42
42
–MSG
GND
43
43
44
44
–SEL
GND
45
45
46
46
–C/D
GND
47
47
48
48
–REQ
GND
49
49
50
50
–I/O