LSI53C825AJ LSI, LSI53C825AJ Datasheet - Page 74

• Manufacturer Part Number: LSI53C825AJ
• Manufacturer: LSI

Specifications of LSI53C825AJ

• Lead Free Status / RoHS Status: Not Compliant

3-4
There are four signal type definitions:
I
O
T/S
S/T/S
Table 3.1
1. These pins can accept a VDD source of 3.3 or 5 Volts. All other VDD pins
Signal Descriptions
Symbol
V
V
V
V
V
V
SS
DD
DD-I
SS
SS
DD
must be supplied 5 Volts.
-S
-C
-C
1
Input, a standard input-only signal.
Output, a standard output driver (typically a Totem Pole Output).
3-state, a bidirectional, 3-state input/output signal.
Sustained 3-state, an active LOW 3-state signal owned and driven by
one and only one agent at a time.
Pin No.
4, 10, 14, 18, 23, 27,
31, 37, 42, 48, 69, 79,
123, 133, 152, 158
8, 33, 45,
118, 128, 138
8, 21, 33, 45, 155
88, 93, 99, 104, 109,
114
55, 146
51, 149
LSI53C825A, LSI53C825AJ, LSI53C825AE, and
LSI53C825AJE Power and Ground Pins
63, 74, 84,
, 155
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
pad for PCI I/O pins