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參數資料
| 型號： | W99681CF |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 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) |
| 中文描述： | JPEG格式相機的USB雙模芯片（運用的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） |
| 文件頁數： | 4/78頁 |
| 文件大小： | 816K |
| 代理商： | W99681CF |
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W99681CF
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7.5.1 Output Video Data Format
.......................................................................................................34
7.5.2 Video Frame Synchronization
.................................................................................................34
7.5.3 Bandwidth Management
..........................................................................................................34
7.6 P
OWER
M
ANAGEMENT
.......................................................................................................................35
7.6.1 W99681CF Reset
.....................................................................................................................35
7.6.2 Before Configured
....................................................................................................................35
7.6.3 After Configured
.......................................................................................................................35
7.6.4 Suspend
....................................................................................................................................35
7.6.5 Resume
.....................................................................................................................................36
7.7 S
ERIAL
EEPROM I
NTERFACE
...........................................................................................................37
7.7.1 EEPROM Data Structure
............................................................................................................37
7.7.2 EEPROM Operations
...............................................................................................................37
7.8 M
ICROCONTROLLER
I
NTERFACE
........................................................................................................39
7.8.1 Base Address Setup
...................................................................................................................39
7.8.2 W99681CF Register Access
......................................................................................................39
7.8.3 Microcontroller Interrupt
..............................................................................................................39
7.8.4 DRAM Access
.............................................................................................................................39
7.8.5 IHV-Specific Information
.............................................................................................................40
8 CONTROL AND STATUS REGISTERS
......................................................................................41
8.1 G
ENERAL
C
ONTROL
R
EGISTERS
........................................................................................................43
8.2 V
IDEO
I
NPUT
C
ONTROL
R
EGISTERS
...................................................................................................52
8.3 JPEG E
NCODER
C
ONTROL
R
EGISTERS
............................................................................................63
9 ELECTRICAL CHARACTERISTICS
............................................................................................70
9.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
..........................................................................................................70
9.2 DC C
HARACTERISTICS
......................................................................................................................70
9.2.1 USB Transceiver DC Characteristics
......................................................................................70
9.2.2 Digital DC Characteristics
........................................................................................................70
9.3 AC C
HARACTERISTICS
......................................................................................................................71
9.3.1 USB Transceiver AC Characteristics
......................................................................................71
9.3.2 RESET Timing AC Characteristics
..........................................................................................72
9.3.3 Clock AC Characteristics
.........................................................................................................73
9.3.4 Input Video AC Characteristics
...............................................................................................73
9.3.5 DRAM Interface AC Characteristics
........................................................................................74
9.3.6 EEPROM Interface AC Characteristics
..................................................................................75
9.3.7 Microcontroller Interface AC Characteristics
..........................................................................76
10 PACKAGE SPEC.
........................................................................................................................77
11 ORDERING INFORMATION
.......................................................................................................78
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| W9986D | 制造商:WINBOND 制造商全稱:Winbond 功能描述:MPEG Audio Layer III Decoder |
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