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 Mechanical Shutter Modes On-Chip Driver for External Crystal On-Chip Sync Generator with External Sync Option 64-Lead CSPBGA Package APPLICATIONS
Digital Still Cameras Digital Video Camcorders Industrial Imaging CCD Signal Processors with Precision Timing™ Generator AD9891/AD9895 PRODUCT DESCRIPTION
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. The analog front end includes black level clamping, CDS, PxGA, VGA, and a 10-Bit or 12-Bit A/D converter.