W6694 Datasheet, PDF (11/33 Pages) Winbond – USB Bus ISDN S/T-Controller

Preliminary W6694
7.1.1.2 Get Configuration Descriptor, continued
OFFSET
FIELD
SIZE
VALUE (HEX)
Interface 0 Descriptor
0
bLength
1
09
1
bDescriptorType
1
04
2
bInterfaceNumber
1
00
3
bAlternateSetting
1
00
4
bNumEndpoints
1
00
5
bInterfaceClass
1
FF
6
bInterfaceSubClass
1
00
7
bInterfaceProtocol
1
00
8
iInterface
1
00
Alternate Interface 0 Descriptor
0
bLength
1
09
1
bDescriptorType
1
04
2
bInterfaceNumber
1
00
3
bAlternateSetting
1
01
4
bNumEndpoints
1
05
5
bInterfaceClass
1
FF
6
bInterfaceSubClass
1
00
7
bInterfaceProtocol
1
00
8
iInterface
1
00
Endpoint 1 Descriptor
0
bLength
1
07
1
bDescriptorType
1
05
2
bEndpointAddress
1
01
3
bmAttributes
1
02
4
wMaxPacketSize
2
0008
6
bInterval
1
00
Endpoint 2 Descriptor
0
bLength
1
07
1
bDescriptorType
1
05
2
bEndpointAddress
1
82
3
bmAttributes
1
02
4
wMaxPacketSize
2
0008
6
bInterval
1
00
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- 11 -
Publication Release Date: October 2000
Revision A1