ULTRA SCSI 167
Appendix D
Ultra SCSI
SATA
Connector and Icon
Pin Signal Pin Signal Pin Signal Pin Signal
1–11
12
13
14
Ground
Reserved
Open
Reserved
29
30
31
32
DB3
DB4
DB5
DB6
37
38
39
40
Reserved
TERMPWR
Reserved
Ground
45
46
47
48
RST #
MSG #
SEL #
C/D
15–25
26
27
28
Ground
DB0
DB1
DB2
33
34
35
36
DB7
DBP
Ground
Ground
41
42
43
44
ATN #
Ground
BSY #
ACK #
49
50
REQ #
Input/Output
Connector
Pin Usage Pin Usage Pin Signal
Data Cable Power Cable Power Cable
S-1 Ground P-1 3.3 V power P-8 5V power
S-2* A+ P-2 3.3 V power P-9 5V power
S-3* A- P-3 3.3 V power P-10 Ground
S-4 Ground P-4 Ground P-11 Reserved
S-5** B- P-5 Ground P-12 Ground
S-6** B+ P-6 Ground P-13 12V power
S-7 Ground P-7 5V power P-14 12V power
*S-2 and S-3 differential signal pair
**S-5 and S-6 differential signal pair
P-15 12V power