LSI53CF92A LSI, LSI53CF92A Datasheet - Page 45

• Manufacturer Part Number: LSI53CF92A
• Manufacturer: LSI

Specifications of LSI53CF92A

• Lead Free Status / RoHS Status: Not Compliant

Chapter 3
Signal Descriptions
This chapter contains signal descriptions and pin diagrams for the 64-pin
PQFP and the 64-pin TQFP packages. A slash (/) indicates an
active LOW signal; B = bidirectional signal; I = input signal; and
O = output signal.
Figure 3.2
Figure 3.1
LSI53CF92A Fast SCSI Controller
Copyright © 1995–2002 by LSI Logic Corporation. All rights reserved.
Note: * In Multiplexed mode, these two pins must be tied to VSS. See the signal
Miscellaneous
Microprocessor
Configuration
Power and
and DMA
Interface
description on
is the pin configuration for the chip.
Functional Signal Grouping
Figure 3.1
page 3-2
MODE
VDD
VSS
PAD[7:0]
DB[7:0], DBP
A0*
A1*
A2-DBRD/
A3-ALE
DBWR/
CS/
RD/
WR/
INT/
DREQ
DACK/
CLK
RESET
for details.
is the Functional Signal Grouping and
LSI53CF92A
SD[7:0]
MSG/
REQ/
ACK/
BSY/
RST/
SEL/
ATN/
SDP
CD/
IO/
SCSI Control
SCSI Data
3-1