LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 99

• Manufacturer Part Number: LSI53C875
• Description: PCI to Ultra SCSI I/O Processor
• Manufacturer: LSI Logic

Table 4.1
LSI53C875JE Power and Ground Signals group.
Table 4.1
1. These pins can accept a V
Table 4.2
Table 4.2
1. These pins can accept a V
Name
V
V
V
V
V
V
Name
V
V
V
V
V
V
SS
DD
DD-I
SS
SS
DD
SS
DD
DD-I
SS
SS
DD
be supplied 5 V.
be supplied 5 V.
-S
-C
-S
-C
-C
-C
1
1
describes the LSI53C875, LSI53C875J, LSI53C875E, and
describes the LSI53C875N Power and Ground Signals group.
Pin No.
4, 10, 14, 18, 23, 27,
31, 37, 42, 48, 69, 79,
123, 133, 152, 158
63, 74, 84, 118, 128,
138
8, 21, 33, 45, 155
88, 93, 99, 104, 109,
114
55, 146
51, 149
Pin No.
10, 16, 20, 24, 29, 33,
38, 44, 59, 65, 88, 98,
164, 175, 196, 202
82, 93, 148, 169, 180
14, 27, 62, 199
118, 123, 129, 134,
139, 144
72, 189
68, 192
LSI53C875, LSI53C875J, LSI53C875E, and LSI53C875JE
Power and Ground Signals
LSI53C875N Power and Ground Signals
DD
DD
source of 3.3 V or 5 V. All other V
source of 3.3 V or 5 V. All other V
Description
Ground to the PCI I/O pins.
Power supplies to the Standard I/O pins.
V
Ground to the SCSI bus I/O pins.
Ground to the internal logic core.
Power supplies to the internal logic core.
Description
Ground to the PCI I/O pins.
Power supplies to the Standard I/O pins.
V
Ground to the SCSI bus I/O pins.
Ground to the internal logic core.
Power supplies to the internal logic core.
DD
DD
pad for PCI I/O pins.
pad for PCI I/O pins.
DD
DD
pins must
pins must
4-7