Avago Technologies LSI53C1000R - Manual (Page 21)

General Description 1-3
Version 2.2 Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.
solving the protocol overhead problems of previous intelligent and
nonintelligent adapter designs.
Figure 1.2 illustrates a typical
LSI53C1000R system application.
Figure 1.2 Typical LSI53C1000R System Application
The LSI53C1000R is pin compatible with the LSI53C1020 PCI to
Ultra320 SCSI Controller. Proper board design, using LSI Logic
Design Considerations for the LSI53C1010R and LSI53C1030,
SEN S11019, allows seamless, low risk upgrade from the Ultra160
LSI53C1000R to the Ultra320 LSI53C1020.
Fixed Disk, Optical Disk,
Printer, Tape, and Other
SCSI Peripherals
One PCI Bus Load
PCI Graphic Accelerator
PCI Fast Ethernet
Memory
Controller
Memory
PCI Bus
Interface
Controller
Central
Processing
Unit
(CPU)
Typical PCI Computer
System Architecture
Processor Bus
LSI53C1000R PCI
to Ultra160 SCSI
Controller
SCSI Bus PCI Bus