參數(shù)資料
型號： 935270523557
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝： 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-414-1, LQFP-64
文件頁數(shù)： 49/93頁
文件大?。?/td> 2118K
代理商： 935270523557
Philips Semiconductors
ISP1160
Embedded USB Host Controller
Product data
Rev. 03 — 27 February 2003
53 of 89
9397 750 10765
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Code (Hex): 14 — read
Code (Hex): 94 — write
10.3.4
HcRhPortStatus[1:2]
([1]:15H—Read, 95H—Write, [2]: 16H—Read, 96H—Write)
The HcRhPortStatus[1:2] register is used to control and report port events on a
per-port basis. NumberDownstreamPorts represents the number of HcRhPortStatus
registers that are implemented in hardware. The lower word is used to reect the port
status, whereas the upper word reects the status change bits. Some status bits are
implemented with special write behavior. If a transaction (token through handshake)
Table 33:
HcRhStatus register: bit description
Bit
Symbol
Description
31
CRWE
On write—ClearRemoteWakeupEnable: Writing a logic 1 clears
DeviceRemoveWakeupEnable. Writing a logic 0 has no effect.
30 to 18
-
reserved
17
CCIC
OverCurrentIndicatorChange: This bit is set by hardware when a
change has occurred to the OCI eld of this register. The HCD
clears this bit by writing a logic 1. Writing a logic 0 has no effect.
16
LPSC
On read—LocalPowerStatusChange: The Root Hub does not
support the local power status feature. Therefore, this bit is always
read as logic 0.
On write—SetGlobalPower: In global power mode
(PowerSwitchingMode = 0), this bit is written to logic 1 to turn on
power to all ports (clear PortPowerStatus). In per-port power
mode, it sets PortPowerStatus only on ports whose bit
PortPowerControlMask is not set. Writing a logic 0 has no effect.
15
DRWE
On read—DeviceRemoteWakeupEnable: This bit enables the bit
ConnectStatusChange as a resume event, causing a state
transition USBSUSPEND to USBRESUME and setting the
ResumeDetected interrupt.
0 — ConnectStatusChange is not a remote wake-up event
1 — ConnectStatusChange is a remote wake-up event
On write—SetRemoteWakeupEnable: Writing a logic 1 sets
DeviceRemoveWakeupEnable. Writing a logic 0 has no effect.
14 to 2
-
reserved
1
OCI
OverCurrentIndicator: This bit reports overcurrent conditions
when global reporting is implemented. When set, an overcurrent
condition exists. When clear, all power operations are normal. If
per-port overcurrent protection is implemented this bit is always
logic 0.
0
LPS
On read—LocalPowerStatus: The Root Hub does not support the
local power status feature. Therefore, this bit is always read as
logic 0.
On write—ClearGlobalPower: In global power mode
(PowerSwitchingMode = 0), this bit is written to logic 1 to turn off
power to all ports (clear PortPowerStatus). In per-port power
mode, it clears PortPowerStatus only on ports whose
PortPowerControlMask bit is not set. Writing a logic 0 has no
effect.
相關(guān)PDF資料
PDF描述
935270668112 POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48
935272535118 POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA56
935272535157 POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA56
935268661112 POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO48
935270671112 CBT/FST/QS/5C/B SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
935270713557 制造商:NXP Semiconductors 功能描述:SUB ONLY IC CHP
935270792551 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA
935270792557 制造商:NXP Semiconductors 功能描述:IC BUFF DVR TRI-ST 16BIT 56VFBGA
935270793551 制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA
935270793557 制造商:NXP Semiconductors 功能描述:IC BUS TRCVR 3-ST 16BIT 56VFBGA
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*