參數(shù)資料
型號(hào)： AT43311
廠商： Atmel Corp.
英文描述： USB Hub
中文描述： USB集線器
文件頁(yè)數(shù)： 9/24頁(yè)
文件大?。?/td> 136K
代理商： AT43311
AT43311
9
Configuration Descriptor
This Configuration Descriptor provides information about the AT43311’s configuration.
Interface Descriptor
The Interface Descriptor provides information about the single interface which the AT43311 supports.
Offset
Field
Description
Size (bytes)
Value
0
bLength
Define size of this descriptor = 9 bytes
1
09H
1
bDescriptorType
Descriptor type = Configuration
1
02H
2
wTotalLength
Total length of data returned for this
configuration. Consists of the combined length
of configuration, interface, endpoint and hub
descriptors = 52 bytes
2
22H
00H
4
bNumInterface
Number of interfaces supported by this
configuration.
1
01H
5
bConfigurationValue
Argument value for this configuration to be used
by Set Configuration command
1
01H
6
iConfiguration
Index of string descriptor describing this
configuration (not supported).
1
00H
7
bmAttributes
Configuration characteristics = Bus and Self
Powered with Remote Wakeup
1
E0H
8
MaxPower
Maximum power consumption of USB device
from bus = 100 mA
1
32H
Offset
Field
Description
Size (bytes)
Value
0
bLength
Define size of this descriptor = 9 bytes.
1
09H
1
bDescriptorType
Descriptor type = Interface
1
04H
2
bInterfaceNumber
Number of interface = 1, index = 0
1
00H
3
bAlternateSetting
Alternate setting value for the interface identified
in the prior field = 0
1
00H
4
bNumEndpoints
Number of endpoints used by this interface = 1
1
01H
5
bInterfaceClass
Class code = HUB_CLASSCODE = 09
1
09H
6
bInterfaceSubClass
Subclass code = 0
1
00H
7
bInterfaceProtocol
Protocol code = 0
1
00H
8
iInterface
Index of string descriptor describing this
interface = not supported
1
00H
相關(guān)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(guān)代理商/技術(shù)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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