參數(shù)資料
型號(hào)： AD9845AJST
廠商： ANALOG DEVICES INC
元件分類(lèi)： 消費(fèi)家電
英文描述： Complete 12-Bit 30 MSPS CCD Signal Processor
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝： PLASTIC , LQFP-48
文件頁(yè)數(shù)： 20/22頁(yè)
文件大?。?/td> 252K
代理商： AD9845AJST
REV. 0
AD9845A
–20–
CCD
CCDIN
BUFFER
V
OUT
0.1 F
AD9845A
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 AD9845A 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 AD9845A analog input through a series input capacitor.
The AD9845A performs the dc restoration, CDS, gain adjust-
ment, black level correction, and analog-to-digital conversion.
The AD9845A’s digital output data is then processed by the
image processing ASIC. The internal registers of the AD984x—
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(guān)PDF資料
PDF描述
AD9846A Complete 10-Bit 30 MSPS CCD Signal Processor
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9845AJSTRL 制造商:Analog Devices 功能描述:CCD Signal Processor 48-Pin LQFP T/R 制造商:Analog Devices 功能描述:CCD SGNL PROCESSOR 48LQFP - Tape and Reel
AD9845B 制造商:AD 制造商全稱:Analog Devices 功能描述:Complete 12-Bit 30 MSPS CCD Signal Processor
AD9845BJST 制造商:Analog Devices 功能描述:CCD SGNL PROCESSOR 48LQFP - Trays 制造商:Rochester Electronics LLC 功能描述:
AD9845BJSTRL 制造商:Analog Devices 功能描述:CCD SGNL PROCESSOR 48LQFP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:12 BIT 30MHZ AFE NO PXGA - Tape and Reel
AD9845BJSTZ 功能描述:IC CCD SIGNAL PROC 12BIT 48-LQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 傳感器和探測(cè)器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類(lèi)型:觸控式傳感器 輸入類(lèi)型:數(shù)字 輸出類(lèi)型:數(shù)字 接口:JTAG，串行 電流 - 電源:100µA 安裝類(lèi)型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
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