參數(shù)資料
型號(hào): VV5410
廠商: 意法半導(dǎo)體
英文描述: Mono and Colour Digital Video CMOS Image Sensors
中文描述: 莫諾和數(shù)字視頻彩色CMOS圖像傳感器
文件頁數(shù): 7/105頁
文件大?。?/td> 489K
代理商: VV5410
CMOS Sensor; Customer Datasheet, Rev 3.0, 28 September 2000
VV5410 & VV6410
Commercial in confidence
cd5410-6410f-3-0.fm
2.3.4
There are 3 main ways of interfacing to the VV5410/VV6410 sensor based on the above signals:
Sensor/Co-processor Interface Options
1. The colour co-processor supplies the sensor clock, CLKI, and uses the embedded control sequences to synchronise with
the frame and line level timings. Thus the host and sensor are running off derivatives of the same fundamental clock. To
allow the co-processor to determine the best sampling position of the video data, during its power-up sequence the sensor
outputs a 101010... sequence on each of its data bus lines for the host to lock on to.
2. The colour co-processor supplies the sensor clock, CLKI, and uses a free-running QCK supplied by the sensor to sample
the incoming video data stream. The embedded control sequences are used to synchronise the frame and line level timings.
3. The colour co-processor supplies the sensor clock, CLKI, and uses FST, LST and the data only mode for QCK to synchro-
nise to the incoming video data. Primarily intended for interfacing to frame grabbers.
2.4
Other Features
2.4.1
Pins AIN and AOUTP & AOUTN are the input and outputs respectively for an audio amplifier.
Audio Amplifier
2.4.2
The on-chip voltage regulator requires only a few external components to form a fully functional voltage regulator to 3.3V.
Voltage Regulator
SDA
SCL
D[4:0]
CLKI
1.
VV5410/
VV6410
Sensor
Co-processor
SDA
SCL
D[4:0]
QCK
CLKI
2.
VV5410/
VV6410
Sensor
Co-processor
SDA
SCL
D[4:0]
QCK
CLKI
3.
VV5410/
VV6410
Sensor
Co-processor
LST
FST
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