4
DSP2022-S SCSI Disk Drive Installation Guide
Table 2
SCSI Pin Functions
Pin
Function
Pin
Function
01
+5V
02
+5V
03
Ground
04
Ground
05
Ground
06
DB0
07
Ground
08
DB1
09
Ground
10
DB2
11
Ground
12
DB3
13
Ground
14
DB4
15
Ground
16
DB5
17
Key (no pin)
18
DB6
19
Ground
20
DB7
21
Ground
22
DBP
23
Ground
24
TERMPWR
25
-ATTN
26
-BSY
27
Ground
28
-ACK
29
-RST
30
-MSG
31
Ground
32
-SEL
33
-I/O
34
-C/D
35
Ground
36
-REQ
37
GND Motor
38
GND Motor
39
+5V Motor
40
+5V Motor
