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AD9949 - 12-Bit CCD Signal Processor

General Description

The AD9949 is a highly integrated CCD signal processor for digital still camera applications.

Specified at pixel rates of up to 36 MHz, the AD9949 consists of a complete analog front end with A/D conversion, combined with a programmable timing driver.

Key Features

  • New AD9949A supports CCD line length > 4096 pixels Correlated double sampler (CDS) 0 dB to 18 dB pixel gain amplifier (PxGA®) 6 dB to 42 dB 10-bit variable gain amplifier (VGA) 12-bit, 36 MSPS analog-to-digital converter (ADC) Black level clamp with variable level control Complete on-chip timing driver Precision Timing™ core with < 600 ps resolution On-chip 3 V horizontal and RG drivers 40-lead LFCSP package.

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12-Bit CCD Signal Processor with Precision Timing Core AD9949 FEATURES New AD9949A supports CCD line length > 4096 pixels Correlated double sampler (CDS) 0 dB to 18 dB pixel gain amplifier (PxGA®) 6 dB to 42 dB 10-bit variable gain amplifier (VGA) 12-bit, 36 MSPS analog-to-digital converter (ADC) Black level clamp with variable level control Complete on-chip timing driver Precision Timing™ core with < 600 ps resolution On-chip 3 V horizontal and RG drivers 40-lead LFCSP package GENERAL DESCRIPTION The AD9949 is a highly integrated CCD signal processor for digital still camera applications. Specified at pixel rates of up to 36 MHz, the AD9949 consists of a complete analog front end with A/D conversion, combined with a programmable timing driver.