A-8
Technical Specifications
Table A.4
SCSI Interface
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
SD12+
1
SACK+
24
SD7
−
47
SD13+
2
SRST+
25
SDP
−
48
SD14+
3
SMSG+
26
GND
49
SD15+
4
SSEL+
27
CPRSNT
1
1. CPRSNT is used to sense the connection of a standard SCSI device
by sensing SCSI standard GND on this pin.
50
SDP1+
5
SC_D+
28
TERMPWR
51
SD0+
6
SREQ+
29
TERMPWR
52
SD1+
7
SI_O+
30
N/C
53
SD2+
8
SD8+
31
GND
54
SD3+
9
SD9+
32
SATN
−
55
SD4+
10
SD10+
33
GND
56
SD5+
11
SD11+
34
SBSY
−
57
SD6+
12
SD12
−
35
SACK
−
58
SD7+
13
SD13
−
36
SRST
−
59
SDP+
14
SD14
−
37
SMSG
−
60
GND
15
SD15
−
38
SSEL
−
61
DIFFSENS
16
SDP1
−
39
SC_D
−
62
TERMPWR
17
SD0
−
40
SREQ
−
63
TERMPWR
18
SD1
−
41
SI_O
−
64
N/C
19
SD2
−
42
SD8
−
65
GND
20
SD3
−
43
SD9
−
66
SATN+
21
SD4
−
44
SD10
−
67
GND
22
SD5
−
45
SD11
−
68
SBSY+
23
SD6
−
46
Summary of Contents for LSI22910
Page 4: ...iv...
Page 10: ...x Contents...
Page 16: ...1 6 Using the LSI22910...
Page 64: ...A 10 Technical Specifications...
