參數(shù)資料
型號(hào)： ISP1561
廠商： NXP Semiconductors N.V.
英文描述： ISP1561BM
中文描述： ISP1561BM
文件頁(yè)數(shù)： 41/102頁(yè)
文件大?。?/td> 2875K
代理商： ISP1561
Philips Semiconductors
ISP1561
USB PCI host controller
Product data
Rev. 01 — 06 February 2003
41 of 102
9397 750 10015
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
error is detected, the Host Controller increments the counter and sets the SO
(SchedulingOverrun) field in the HcInterruptStatus register.
Table 46
shows the bit
allocation of the HcCommandStatus register.
Table 46:
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcCommandStatus register: bit allocation
31
30
29
28
27
26
25
24
reserved
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
23
22
21
20
19
18
17
16
reserved
SOC[1:0]
0
-
0
-
0
-
0
-
0
-
0
-
0
R
9
0
R
8
15
14
13
12
11
10
reserved
0
-
7
0
-
6
0
-
5
0
-
4
0
-
3
0
-
2
0
-
1
0
-
0
reserved
OCR
0
R/W
BLF
0
R/W
CLF
0
R/W
HCR
0
R/W
0
-
0
-
0
-
0
-
Table 47:
Bit
31 to 18
17 to 16
HcCommandStatus register: bit description
Symbol
Description
-
reserved
SOC[1:0]
SchedulingOverrunCount:
The bit is incremented on each
scheduling overrun error. It is initialized to 00B and wraps around
at 11B. It needs to be incremented when a scheduling overrun is
detected even if the SO bit in HcInterruptStatus has already been
set. This is used by the HCD to monitor any persistent scheduling
problems.
-
reserved
OCR
OwnershipChangeRequest
: This bit is set by an OS HCD to
request a change of control of the Host Controller. When set, the
Host Controller needs to set the OC (OwnershipChange) field in
HcInterruptStatus. After the changeover, this bit is cleared and
remains so until the next request from the OS HCD.
15 to 4
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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(chǎn)品:USB 2.0 數(shù)據(jù)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(fēng)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(chǎn)品:USB 2.0 數(shù)據(jù)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(fēng)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(chǎn)品:USB 2.0 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
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