External Adaptec Ultra 160/M Scsi - Intel SRKA4 - Server Platform - 0 MB RAM Product Manual

External Adaptec Ultra 160/m SCSI

As an option, the server system can support a shielded external SCSI connection. This connection
is on Channel B of the Adaptec AIC-7899 SCSI Ultra 160 controller.
Table 16. External Adaptec Ultra 160/m SCSI
Pin Signal Name
1 DP(12)
2 DP(13)
3 DP(14)
4 DP(15)
5 DAPHP
6 DP(0)
7 DP(1)
8 DP(2)
9 DP(3)
10 DP(4)
11 DP(5)
12 DP(6)
13 DP(7)
14 DAPLP
15 GND
16 DIFFSENSE
17 TERMPWR
18 TERMPWR
19 NC
20 GND
21 ATNP
22 GND
23 BSYP
24 ACKP
25 RSTP
26 MSGP
27 SELP
28 CDP
29 REQP
30 IOP
31 DP(8)
32 DP(9)
33 -DP(10)
34 -DP(11)
86
Pin Signal Name
35 DM(12)
36 DM(13)
37 DM(14)
38 DM(15)
39 DAPHM
40 DM(0)
41 DM(1)
42 DM(2)
43 DM(3)
44 DM(4)
45 DM(5)
46 DM(6)
47 DM(7)
48 DAPLM
49 GND
50 GND
51 TERMPWR
52 TERMPWR
53 NC
54 GND
55 ATNM
56 GND
57 BSYM
58 ACKM
59 RSTM
60 MSGM
61 SELM
62 CDM
63 REQM
64 IOM
65 DM(8)
66 DM(9)
67 -DM(10)
68 -DM(11)
SRKA4/ISP4400 Server System Product Guide