參數(shù)資料
型號: AD9846A
廠商: Analog Devices, Inc.
英文描述: Complete 10-Bit 30 MSPS CCD Signal Processor
中文描述: 完整的10位30 MSPS的CCD信號處理器
文件頁數(shù): 20/24頁
文件大?。?/td> 231K
代理商: AD9846A
REV. 0
AD9846A
–20–
CCD
CCDIN
BUFFER
V
OUT
0.1 F
AD9846A
ADC
OUT
REGISTER
DATA
SERIAL
INTERFACE
DIGITAL
OUTPUTS
DIGITAL IMAGE
PROCESSING
ASIC
TIMING
GENERATOR
V-DRIVE
CCD
TIMING
CDS/CLAMP
TIMING
Figure 32. System Applications Diagram
APPLICATIONS INFORMATION
The AD9846A is a complete Analog Front End (AFE) product
for digital still camera and camcorder applications. As shown in
Figure 32, the CCD image (pixel) data is buffered and sent to
the AD9846A analog input through a series input capacitor. The
AD9846A performs the dc restoration, CDS, gain adjustment,
black level correction, and analog-to-digital conversion. The
AD9846A
s digital output data is then processed by the image
processing ASIC. The internal registers of the AD9846A
used
to control gain, offset level, and other functions
are programmed
by the ASIC or microprocessor through a 3-wire serial digital
interface. A system timing generator provides the clock signals
for both the CCD and the AFE.
相關PDF資料
PDF描述
AD9846AJST Complete 10-Bit 30 MSPS CCD Signal Processor
AD9847 10-Bit 40 MSPS CCD Signal Processor with Integrated Timing Driver
AD9847AKST 10-Bit 40 MSPS CCD Signal Processor with Integrated Timing Driver
AD9848KST CCD Signal Processors with Integrated Timing Driver
AD9848 CCD Signal Processors with Integrated Timing Driver
相關代理商/技術參數(shù)
參數(shù)描述
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AD9846-EB 制造商:Analog Devices 功能描述:12 BIT 30 MHZ AFE NO PXGA - Bulk