Table 3.5 scsi connector j3, channel a, external, Scsi connector j3, channel a, external – LSI 21003 User Manual
Page 51
Operational Environment
3-9
Table 3.5
SCSI Connector J3, Channel A, External
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
GND
1
GND
18
GND
35
GND
2
GND
19
CPRSNT_B
1
1.
CPRSNT_B
is used to sense the connection of a standard SCSI device
by sensing SCSI standard GND on this pin.
36
GND
3
GND
20
N/C
37
GND
4
GND
21
TERMPWR
38
GND
5
GND
22
N/C
39
GND
6
GND
23
GND
40
GND
7
GND
24
SATN/
41
GND
8
GND
25
GND
42
GND
9
SD0/
26
SBSY/
43
GND
10
SD1/
27
SACK/
44
GND
11
SD2/
28
SRST/
45
N/C
12
SD3/
29
SSEL/
46
N/C
13
SD4/
30
SMSG/
47
N/C
14
SD5/
31
SC_D/
48
GND
15
SD6/
32
SREQ/
49
GND
16
SD7/
33
SI_O/
50
GND
17
SDP/
34