Avago Technologies LSI53C895A - Manual (Page 18)

1-2 General Description
standards. It implements multithreaded I/O algorithms with a minimum of
processor intervention, solving the protocol overhead problems of
previous intelligent and nonintelligent adapter designs.
Figure 1.1 illustrates a typical LSI53C895A system and Figure 1.2
illustrates a typical LSI53C895A board application.
Figure 1.1 Typical LSI53C895A System Application
PCI Bus
Interface
Controller
LSI53C895A
PCI to Wide Ultra2
SCSI Controller
PCI Graphic Accelerator
PCI Fast Ethernet
Memory
Controller
Memory
Fixed Disk, Optical Disk
Printer, Tape, and Other
Peripherals
Central
Processing
Unit
(CPU)
PCI Bus
P
roces
sor
B
us
Typical PCI
Computer System
Architecture
SCSI Bus