參數(shù)資料
型號: USS-344
英文描述: USS-344 QuadraBus Four-Host PCI-to-USB OpenHCL Host Controller
中文描述: 號,344 QuadraBus四主機的PCI到USB主機控制器OpenHCL
文件頁數(shù): 45/54頁
文件大小: 850K
代理商: USS-344
Agere Systems Inc.
45
Advance Data Sheet, Rev. 9
June 2001
Four-Host PCI-to-USB OpenHCI Host Controller
USS-344
QuadraBus
Power Management Interface
(continued)
Configuration Space Offset 56h
Configuration Space Offset 57h
Power Consumption/Dissipation Reporting
Table 134. Power Management Bridge Support Extensions
Bits
Default
Value
0b
Read/
Write
R
Name/Description
7
BPCC_En (Bus Power/Clock Control Enable).
This is not a PCI bridge func-
tion.
B2_B3# (B2/B3 Support for D3
hot
).
This is not a PCI bridge function.
Reserved.
6
0b
R
R
5:0
000000b
Table 135. Data Register
Bits
Default
Value
See
Table 136
Read/
Write
R
Description
7:0
Represents the amount of power dissipated or consumed in various power
management states. Variable based upon data select. See Table 136.
Table 136. Power Consumption/Dissipation Reporting
Value In Data
Select
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b—1111b
Data Reported
Data
Data Scale
Units (Interpreting Data
Scale)
mW * 100
mW * 100
mW
mW
mW * 10
mW * 10
mW
mW
NA
D0 Power Consumed
D1 Power Consumed
D2 Power Consumed
D3 Power Consumed
D0 Power Dissipated
D1 Power Dissipated
D2 Power Dissipated
D3 Power Dissipated
Reserved (single-function
PCI device configuration)
1Fh
38h
66h
07h
37h
37h
64h
03h
01b
10b
11b
11b
10b
10b
11b
11b
00b
00000000b
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