参数资料
型号: SII3114CT176
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, PQFP176
封装: TQFP-176
文件页数: 55/127页
文件大小: 564K
代理商: SII3114CT176
SiI3114 PCI to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
2007 Silicon Image, Inc.
25
SiI-DS-0103-D
Register Definitions
This section describes the registers within the SiI3114.
PCI Configuration Space
The PCI Configuration Space registers define he operation of the SiI3114 on the PCI bus. These registers are
accessible only when the SiI3114 detects a Configuration Read or Write operation, with its IDSEL asserted, on
the 32-bit PCI bus. Table 16 outlines the PCI Configuration space for the SiI3114.
Table 16. SiI3114 PCI Configuration Space
Register Name
Address
Offset
31
16
15
00
Access
Type
00H
Device ID
Vendor ID
R/W
04H
PCI Status
PCI Command
R/W
08H
PCI Class Code
Revision ID
R/W
0CH
BIST
Header Type
Latency Timer
Cache Line Size
R/W
10H
Base Address Register 0
R/W
14H
Base Address Register 1
R/W
18H
Base Address Register 2
R/W
1CH
Base Address Register 3
R/W
20H
Base Address Register 4
R/W
24H
Base Address Register 5
R/W
28H
Reserved
-
2CH
Subsystem ID
Subsystem Vendor ID
R/W
30H
Expansion ROM Base Address
R/W
34H
Reserved
Capabilities Ptr
R
38H
Reserved
R/W
3CH
Max Latency
Min Grant
Interrupt Pin
Interrupt Line
R/W
40H
Reserved
Configuration
R/W
44H
Software Data Register
R/W
48H
Reserved
-
4CH
Reserved
-
50H
Reserved
-
54H
Reserved
-
58H
Reserved
-
5CH
Reserved
-
60H
Power Management Capabilities
Next Item Pointer
Capability ID
R/W
64H
Data
Reserved
Functions Control and Status
R/W
68H
Reserved
-
6CH
Reserved
-
70H
Reserved
PCI Bus Master
Status – Channel
0/2
Reserved
PCI Bus Master
Command –
Channel 0/2
R/W
74H
PRD Table Address – Channel 0/2
R/W
78H
Reserved
PCI Bus Master
Status – Channel
1/3
Reserved
PCI Bus Master
Command –
Channel 1/3
R/W
7CH
PRD Table Address – Channel 1/3
R/W
80H
Reserved
Channel 0/2 Data
Transfer Mode
R/W
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