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參數資料
型號: W6693A
廠商: WINBOND ELECTRONICS CORP
英文描述: USB Bus ISDN S/T Interface Controller(USB總線的ISDN S/T接口控制器)
中文描述: USB總線綜合業務數字網的S / T接口控制器(綜合業務數字網的USB總線的S / T的接口控制器)
文件頁數: 11/32頁
文件大小: 423K
代理商: W6693A
Preliminary Data Sheet
W6694 Passive USB-ISDN S/T-Controller
-11-
Publication Release Date: March., 2000
Revision 0.93
7. FUNCTIONAL DESCRIPTIONS
7.1 USB Descriptions
TABLE 7.1 W6694 ALL USB ENDPOINTS
End
Point
0
1
2
3
4
Type
Direction*
Max. Packet Size
(Bytes)
8/8
8
8
5
(1+3) +
(1+18) = 23
1+ (1+7) +
(1+15) +
(1+15) = 41
Internal Buffer Type and Size
(Bytes)
8, single port x 2
8, single port x 1
8, single port x 1
5, single port x 1
96, dual port x 1
Control
Bulk
Bulk
Interrupt
Isoch.
IN/OUT
OUT
IN
IN
OUT
5
Isoch.
IN
96, dual port x 1
* Direction: IN – device to host, OUT – host to device
USB standard requests are supported by W6694, and W6694 will respond to requests according to USB specification
revesion 1.1. These includes “CLEAR_FEATURE, GET_CONFIGURATION, GET_DESCRIPTOR, GET_INTERFACE,
GET_STATUS, SET_ADDRESS, SET_CONFIGURATION, SET_DESCRIPTOR, SET_FEATURE, SET_INTERFACE”.
The “SYNC_FRAME” request is not supported.
7.1.1 Control-IN Transactions (Endpoint 0)
7.1.1.1 Get Device Descriptor
Offset
Field
Size
Default
Value
(Hex)
12
01
0110
00
00
FF
08
1046
6694
0100
00
01
Updated by
EEPROM
0
1
2
4
5
6
7
8
10
12
14
15
bLength
bDescriptorType
bcdUSB
bDeviceClass
bDeviceSubClass
bDeviceProtocol
bMaxPacketSize
idVendor
idProduct
bcdDevice
iManufacturer
iProduct
1
1
2
1
1
1
1
2
2
2
1
1
Yes *
Yes *
Yes *
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相關代理商/技術參數
參數描述
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W66ARX-18 制造商:Magnecraft 功能描述:
W66MAF185X 制造商:Panasonic Industrial Company 功能描述:CRT