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AD9821 - Complete 12-Bit 40 MSPS Imaging Signal Processor

Description

The AD9821 is a complete analog signal processor for imaging applications that do not require Correlated Double Sampling (CDS).

Features

  • Differential Sensor Input with 1 V p-p Input Range 0 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA) Low Noise Optical Black Clamp Circuit Analog Preblanking Function 12-Bit 40 MSPS A/D Converter (ADC) 3-Wire Serial Digital Interface 3 V Single-Supply Operation Low Power: 150 mW @ 3 V Supply 48-Lead LQFP Package.

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Datasheet preview – AD9821

Datasheet Details

Part number AD9821
Manufacturer Analog Devices
File Size 277.56 KB
Description Complete 12-Bit 40 MSPS Imaging Signal Processor
Datasheet download datasheet AD9821 Datasheet
Additional preview pages of the AD9821 datasheet.

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Full PDF Text Transcription

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Complete 12-Bit 40 MSPS Imaging Signal Processor AD9821 FEATURES Differential Sensor Input with 1 V p-p Input Range 0 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA) Low Noise Optical Black Clamp Circuit Analog Preblanking Function 12-Bit 40 MSPS A/D Converter (ADC) 3-Wire Serial Digital Interface 3 V Single-Supply Operation Low Power: 150 mW @ 3 V Supply 48-Lead LQFP Package APPLICATIONS Digital Still Cameras Using CMOS Imagers Industrial/Scientific Imaging GENERAL DESCRIPTION The AD9821 is a complete analog signal processor for imaging applications that do not require Correlated Double Sampling (CDS). It features a 40 MHz single-channel architecture designed to sample and condition the outputs of CMOS imagers and CCD arrays already containing on-chip CDS.
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