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參數(shù)資料
| 型號： | AT43311 |
| 廠商： | Atmel Corp. |
| 英文描述： | USB Hub |
| 中文描述： | USB集線器 |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 136K |
| 代理商： | AT43311 |
AT43311
19
Port Change Field, wPortChange
Get_Port_Status occurs if the setup packet from host is
decoded as:
Set_Hub_Descriptor
The AT43311 has only one Hub Descriptor. Therefore the
AT43311 does not support this request. It will respond with
a STALL if the Setup packet from the Host is decoded as:
Set_Hub_Feature
Set_Hub_Feature sets a value reported in the Hub status.
The status relates to the local power and over current. The
AT43311 is a self powered hub with its SIE powered from
the bus. The AT43311 will respond with a STALL if the
setup packet from the Host is decoded as:
Bit
Description
0
Connect Status Change: C_PORT_CONNECTION
0 = No change has occurred on Current Connect status
1 = Current Connect Status has changed
1
Port Enable/Disable Change: C_PORT_ENABLE
0 = No change has occurred on Port Enabled/Disabled status
1 = Port Enabled/Disabled status has changed
2
Suspend Change: C_PORT_SUSPEND
0 = No change
1 = Resume complete
3
Over-Current Indicator Change: C_PORT_OVER_CURRENT
0 = No change has occurred on Over-Current indicator
1 = Over-Current indicator has changed
4
Reset Change: C_PORT_RESET
0 = No change
1 = Reset complete
5-15
Reserved. Always read as 0’s.
Field
Value
bmRequestType
Byte 0
10100011B
bRequest
Byte 1
00BH
wValue
Byte 2
Byte 3
00H
00H
wIndex
Byte 4
Byte 5
Port
Number
wLength
Byte 6
Byte 7
04H
00H
Field
Value
bmRequestType
Byte 0
00100000B
bRequest
Byte 1
07H
wValue
Byte 2
Byte 3
xxH
xxH
wIndex
Byte 4
Byte 5
xxH
xxH
wLength
Byte 6
Byte 7
xxH
xxH
Field
Value
bmRequestType
Byte 0
x0100000B
bRequest
Byte 1
03H
wValue
Byte 2
Byte 3
xxH
xxH
wIndex
Byte 4
Byte 5
xxH
xxH
wLength
Byte 6
Byte 7
xxH
xxH
相關PDF資料 |
PDF描述 |
|---|---|
| AT43312A-AC | Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A-AU | Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A-SC | Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A-SU | Self- and Bus-Bus-powered USB Hub Controller |
| AT43312A | Self- and Bus-powered USB Hub Controller(自供電和總線供電USB集線器控制器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT43312 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Self- and Bus- Powered USB Hub Controller |
| AT43312(32DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| AT43312(32SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
| AT43312A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT43312A [Updated 7/03. 27 Pages] |
| AT43312A_06 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Self- and Bus-Bus-powered USB Hub Controller |
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