Scsi Connectors J3 And J4 - LSI LSI8751SP User Manual

Table A.4

SCSI Connectors J3 and J4

Signal Name Pin
GND 1
GND 2
GND 3
GND 4
GND 5
GND 6
GND 7
GND 8
GND 9
GND 10
GND 11
GND 12
GND 13
GND 14
GND 15
GND 16
TERMPWR 17
TERMPWR 18
N/C 19
GND 20
GND 21
GND 22
GND 23
1. CPRSNT_A/ (J3) and CPRSNT_B/ (J4) are used to sense the connection
of a standard SCSI device by sensing SCSI standard GND on this pin.
Operational Environment
Signal Name Pin
GND 24
GND 25
GND 26
GND 27
GND 28
GND 29
GND 30
GND 31
GND 32
GND 33
GND 34
SD12/ 35
SD13/ 36
SD14/ 37
SD15/ 38
SDP1/ 39
SD0/ 40
SD1/ 41
SD2/ 42
SD3/ 43
SD4/ 44
SD5/ 45
SD6/ 46
Signal Name
SD7/
SDP/
GND
1
CPRSNT_A-B/
TERMPWR
TERMPWR
N/C
GND
SATN/
GND
SBSY/
SACK/
SRST/
SMSG/
SSEL/
SC_D/
SREQ/
SI_O/
SD8/
SD9/
SD10/
SD11/
Pin
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
A-7