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AD9891 Datasheet CCD Signal Processors with Precision Timing Generator

Manufacturer: Analog Devices

General Description

The AD9891 and AD9895 are highly integrated CCD signal processors for digital still camera applications.

Both include a complete analog front end with A/D conversion combined with a full-function programmable timing generator.

A Precision Timing core allows adjustment of high speed clocks with 1 ns resolution at 20 MHz operation and 700 ps resolution at 30 MHz operation.

Overview

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Key Features

  • AD9891: 10-Bit 20 MHz Version AD9895: 12-Bit 30 MHz Version Correlated Double Sampler (CDS) 4 ؎6 dB Pixel Gain Amplifier ( PxGA®) 2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA) 10-Bit 20 MHz A/D Converter (AD9891) 12-Bit 30 MHz A/D Converter (AD9895) Black Level Clamp with Variable Level Control Complete On-Chip Timing Generator Precision Timing Core with 1 ns Resolution On-Chip 5 V Horizontal and RG Drivers 2-Phase and 4-Phase H-Clock Modes 4-Phase Vertical Transfer Clocks Electronic and Me.