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參數資料
| 型號： | ISP1561 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | ISP1561BM |
| 中文描述： | ISP1561BM |
| 文件頁數： | 29/102頁 |
| 文件大小： | 2875K |
| 代理商： | ISP1561 |
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Philips Semiconductors
ISP1561
USB PCI host controller
Product data
Rev. 01 — 06 February 2003
29 of 102
9397 750 10015
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
PMCSR register (address: value read from address 34H + 4H):
The Power
Management Control/Status (PMCSR) register is a two-byte register used to manage
the power management state of the PCI function as well as to enable and monitor
Power Management Events (PMEs). The bit allocation of the register is given in
Table 35
.
[1]
Sticky bit, if the function supports PME# from D3
cold
then X is indeterminate at the time of initial operating system boot; X is 0 if the
function does not support PME# from D3
cold.
Table 35:
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
PMCSR register: bit allocation
15
PMES
X
[1]
R/W
7
14
13
12
11
10
9
8
DS[1:0]
D_S[3:0]
PMEE
X
[1]
R/W
0
0
R
6
0
R
5
0
0
0
0
R/W
4
R/W
3
R/W
2
R/W
1
reserved
PS[1:0]
0
-
0
-
0
-
0
-
0
-
0
-
0
0
R/W
R/W
Table 36:
Bit
15
PMCSR register: bit description
Symbol
Description
PMES
PME Status
: This bit is set when the function would normally assert
the PME# signal independent of the state of the PME_EN bit.
Writing logic 1 to this bit clears it and causes the function to stop
asserting PME# (if enabled). Writing logic 0 has no effect. This bit
defaults to logic 0 if the function does not support the PME#
generation from D3
cold
. If the function supports the PME#
generation from D3
cold
, then this bit is sticky and must be explicitly
cleared by the operating system each time the operating system is
initially loaded.
DS[1:0]
Data Scale
: This two-bit read-only field indicates the scaling factor
to be used when interpreting the value of the Data register. The
value and meaning of this field vary depending on which data value
has been selected by the D_S field. This field is a required
component of the Data register (offset 7) and must be implemented
if the Data register is implemented. If the Data register has not been
implemented, this field must return 00B when PMCSR is read.
D_S[3:0]
Data_Select
: This four-bit field is used to select which data is to be
reported through the Data register and the D_S field. This field is a
required component of the Data register (offset 7) and must be
implemented if the Data register is implemented. If the Data register
has not been implemented, this field must return 00B when PMCSR
is read.
14 to 13
12 to 9
相關PDF資料 |
PDF描述 |
|---|---|
| ISP1561BM | ISP1561BM |
| ISP1562 | Hi-Speed Universal Serial Bus PCI Host Controller |
| ISP1562BE | Hi-Speed Universal Serial Bus PCI Host Controller |
| ISP1581 | Universal Serial Bus 2.0 high-speed interface device |
| ISP1581BD | Universal Serial Bus 2.0 high-speed interface device |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISP1561 HI-SPEED USB H | 制造商:NXP Semiconductors 功能描述: |
| ISP1561BM | 制造商:NXP Semiconductors 功能描述: |
| ISP1561BM,518 | 功能描述:USB 接口集成電路 USB 2.0 HOST CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1561BM,551 | 功能描述:USB 接口集成電路 USB 2.0 HOST CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1561BM,557 | 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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