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Avago Technologies LSI53C810AE User Manual

Page 3

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3

Chapter 3, PCI Functional Description

Configuration Registers

Figure 3-1: PCI Configuration Register Map

31

16

15

0

Device ID

Vendor ID = 1000h

00h

Status

Command

04h

Class Code

Rev ID

08h

Not Supported

Header Type

Latency Timer

Cache Line Size

0Ch

Base Address Zero (I/O), SCSI Operating Registers

10h

Base Address One (Memory), SCSI Operating Registers

14h

Base Address Two (Memory) SCRIPTS RAM

18h

Not Supported

1Ch

Not Supported

20h

Not Supported

24h

Reserved

28h

Subsystem ID

Subsystem Vendor ID

2Ch

Expansion ROM Base Address

30h

Reserved

Capabilities Pointer

34h

Reserved

38h

Max_Lat

Min_Gnt

Interrupt Pin

Interrupt Line

3Ch

Power Management Capabilities

Next Item Pointer

Capability ID

40h

Data

Bridge Support Ext

Pwr. Mgmt. Control/Status Register

44h

Note: Shaded areas are reserved or represent the SYM53C810AE capabilities.