Figure 3-7 Scsi Port, Ultra 3, 68-Pin - HP Integrity rx4640 Operation And Maintenance Manual

SCSI Port, Ultra 3, 68-Pin
Two Ultra 3, 68-pin SCSI connectors are located on the host bus adapter (HBA) located in PCI slot 1. The upper connector
supports SCSI channel A and the lower connector supports SCSI channel B.
Figure 3-7 SCSI Port, Ultra 3, 68-Pin
Table 3-6 SCSI Port Pinouts
Pin Number
1 S1 (+DB 12)
2 S2 (+DB 13)
3 S3 (+DB 14)
4 S4 (+DB 15)
5 S5 (+DB P1)
6 S6 (+DB 0)
7 S7 (+DB 1)
8 S8 (+DB 2)
9 S9 (DB 3)
10 S10 (+DB 4)
11 S11 (+DB5)
12 S12 (+DB 6)
13 S13 (+DB 7)
14 S14 (+DB P)
15 S15
16 S16 (DIFFSENS)
17 S17 (TERMPWR)
18 S18 (TERMPWR)
19 S19 (RESERVED)
20 S20
Chapter 3
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1
Signal Description Pin Number
35 S35 (-DB 12)
36 S36 (-DB 13)
37 S37 (-DB 14)
38 S38 (-DB 15)
39 S39 (-DB P1)
40 S40 (-DB 0)
41 S41 (-DB 1)
42 S42 (-DB 2)
43 S43 (-DB 3)
44 S44 (-DB 4)
45 S45 (-DB 5)
46 S46 (-DB 6)
47 S47 (-DB 7)
48 S48 (-DB P)
49 S49
50 S50
51 S51 (TERMPWR)
52 S52 (TERMPWR)
53 S53 (RESERVED)
54 S54
External Connectors
Connector Pinouts
68
34
Signal Description
33