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參數資料
| 型號： | W9967BCF |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器) |
| 中文描述： | USB相機的JPEG芯片（運用的JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器） |
| 文件頁數： | 29/72頁 |
| 文件大?。?/td> | 756K |
| 代理商： | W9967BCF |
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W9967BCF
Publication Release Date: March 2000
- 29 - Revision A1
(1)
01000000B
SET_W9967BCF_CONTROL
(0)
Data0
3
ndex
1
Length
2
Data
Note 1. Index specifies the starting index of the control registers to be accessed. An index counter,
loaded with the Index value, will be incremented by one after every two bytes of data
transferred.
Note 2. Length specifies number of data bytes transferred during the second phase of the control
transfer. It should be an even number value. If this field is zero, there is no data transfer phase.
Note 3. Data0 is a word-sized data to be programmed into the control register indexed by the Index field,
no matter the Length field is zero or not. The internal index counter will be incremented by one
once Data0 is transferred.
Get W9967BCF Control
control registers IN transfer. Length field should be an even number value. The W9967BCF returns
STALL for any unrecognized or unsupported Get W9967BCF Control request.
The W9967BCF supports a Get W9967BCF Control request for W9967BCF
Set W9967BCF Control
control registers OUT transfer. Length field should be an even number value. If the Length field is zero,
only Data0 is transferred with no data transfer phase. The W9967BCF returns STALL for any
unrecognized or unsupported Set W9967BCF Control request.
The W9967BCF supports a Set W9967BCF Control request for W9967BCF
7.4.3 Descriptors
The W9967BCF supports the standard USB descriptors as described below. The W9967BCF returns
STALL if a request is received for any unrecognized or unsupported standard descriptor.
7.4.3.1 Device Descriptors
The W9967BCF returns a Device Descriptor with the values shown in Table 7.5.
Table 7.5 W9967BCF Device Descriptor
Offset
Field
Size
Value
Description
0
bLength
1
0x12
Size of this descriptor in bytes
1
bDescriptorType
1
0x01
Device Descriptor Type
2
bcdUSB
2
0x0110
USB Specification Release Number in BCD
4
bDeviceClass
1
0x00
Class code
5
bDeviceSubClass
1
0x00
Subclass code
6
bDeviceProtocol
1
0x00
Protocol code
7
bMaxPacketSize0
1
0x08
Maximum packet size for endpoint zero
8
idVendor
2
0x1046
Vendor ID
10
idProduct
2
0x9967
Product ID
12
bcdDevice
2
0x0110
Device release number in BCD
相關PDF資料 |
PDF描述 |
|---|---|
| W9967CF | JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器) |
| W99681CF | JPEG USB Dual Mode Camera Chip(運用JPEG壓縮技術、通用串行總線結構技術、雙制式的照相電路數字處理芯片的攝像照相機接口控制器) |
| W9971CF | Integrated Video Graphics Accelerator(集成的視頻圖形加速器) |
| W9980 | Digital Voice Recorder(數字式錄音器) |
| WA08-2433A | 820-980 MHz LOW NOISE BALANCE AMPLIFIER WA08-2433A |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W99681CF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:JPEG USB Dual Mode Camera Chip |
| W99685 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| W99685BS | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM CAMERA DEVICE |
| W99685FS | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM CAMERA DEVICE |
| W9968CF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Camera |
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