W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 138

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

Host Controller Root Hub Status Register (HcRhStatus)
This register is reset by the U
HcRhStatus
Register: HcRhStatus
30-18
14-2
Bits
Register
15
16
17
31
0
1
Reset
0h
0h
0
0
0
0
0
-
0xFFF0.5050
Address
R/W
R/W
R/W
R/W
R/W
W
R
-
-
SB
Description
(Read) LocalPowerStatus
Not Supported. Always read '0'.
(Write) ClearGlobalPower
Writing a '1' issues a ClearGlobalPower command to the ports. Writing
a '0' has no effect.
OverCurrentIndicator
This bit reflects the state of the OVRCUR pin. This field is only valid if
NoOverCurrentProtection and OverCurrentProtectionMode are
cleared.
Reserved. Read/Write 0's
(Read) DeviceRemoteWakeupEnable
This bit enables ports' ConnectStatusChange as a remote wakeup
event.
(Write) SetRemoteWakeupEnable
Writing a '1' sets DeviceRemoteWakeupEnable. Writing a '0' has no
effect.
(Read) LocalPowerStatusChange
Not supported. Always read '0'.
(Write) SetGlobalPower
Write a '1' issues a SetGlobalPower command to the ports. Writing a '0'
has no effect.
OverCurrentIndicatorChange
This bit is set when OverCurrentIndicator changes. Writing a '1' clears
this bit. Writing a '0' has no effect.
Reserved. Read/Write 0's
(Write) ClearRemoteWakeupEnable
Writing a '1' to this bit clears DeviceRemoteWakeupEnable. Writing a '1'
has no effect.
R
R/W
R/W
ESET
0 = No over-current condition
1 = Over-current condition
0 = disabled
1 = enabled
state.
Host Controller Root Hub Status Register
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W90N740CD/W90N740CDG
Description
Publication Release Date: September. 19, 2005
0x0000.0000
Reset Value
Revision A7