Figure2.1 lsi53c896 block diagram, Lsi53c896 block diagram, Figure 2.1 – Avago Technologies LSI53C896 User Manual

Page 30

Advertising
background image

2-2

Functional Description

Version 3.3

Copyright © 1998–2003 by LSI Logic Corporation. All rights reserved.

Figure 2.1

LSI53C896 Block Diagram

8 Kbyte

SCRIPTS RAM

8 Dword SCRIPTS

Prefetch Buffer

Oper

ating

Registers

SCSI SCRIPTS

Processor

944 Byte

DMA FIFO

SCSI FIFO and SCSI Control Block

Universal TolerANT

Drivers and Receivers

64-Bit PCI Interface, PCI Configuration Registers (2 Sets)

Wide Ultra2 SCSI Controller

Ser

ial EEPR

OM Controller

and A

utoconfigur

ation

R

OM/Flash Memor

y Control

Local

Bus

Memory

SCSI SCRIPTS

Processor

944 Byte

DMA FIFO

SCSI FIFO and SCSI Control Block

Universal TolerANT

Drivers and Receivers

Wide Ultra2 SCSI Controller

Oper

ating

Registers

PCI Bus

SCSI Function B

Wide Ultra2

SCSI Bus

SCSI Function A

Wide Ultra2

SCSI Bus

JTAG

ROM/Flash

Memory

Bus

2-Wire Serial

EEPROM Bus

(Function A)

2-Wire Serial

EEPROM Bus

(Function B)

JTAG

Bus

8 Kbyte

SCRIPTS RAM

8 Dword SCRIPTS

Prefetch Buffer

Advertising