AD9920A

NOT RECOMMENDED FOR NEW DESIGNS

12-Bit CCD Signal Processor with V-Driver and Precision Timing Generator

Data Sheet (Rev. B) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

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Overview

Integrated 19-channel V-driver
1.8 V AFETG core
24 programmable vertical clock signals
Correlated double sampler (CDS) with −3 dB, 0 dB, +3 dB, and +6 dB gain
12-bit, 40.5 MHz analog-to-digital converter (ADC)
Black level clamp with variable level control

Complete on-chip timing generator
Precision Timing core with ~400 ps resolution
On-chip 3 V horizontal and RG drivers
General-purpose outputs (GPOs) for shutter and system support
On-chip sync generator with external sync input
On-chip 1.8 V low dropout (LDO)

The AD9920A is a highly integrated charge-coupled device (CCD) signal processor for digital still camera applications. It includes a complete analog front end (AFE) with analog-to-digital conversion, combined with a full-function programmable timing generator and 19-channel vertical driver (V-driver). The timing generator is capable of supporting up to 26 vertical clock signals to control advanced CCDs. The on-chip V-driver supports up to 19 channels for use with six-field CCDs. A Precision Timing™ core allows adjustment of high speed clocks with approximately 400 ps resolution at 40.5 MHz operation. The AD9920A also contains six GPOs that can be used for shutter and system functions.

The analog front end includes black level clamping, variable gain CDS, and a 12-bit ADC. The timing generator provides all the necessary CCD clocks: RG, H-clocks, V-clocks, sensor gate pulses, substrate clock, and substrate bias control.

The AD9920A is specified over an operating temperature range of −25°C to +85°C.

Applications

Digital still cameras

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

AD9920A: 12-Bit CCD Signal Processor with V-Driver and Precision Timing Generator Data Sheet (Rev.B) 06/18/2010

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD9920ABBCZ	105-Ball CSPBGA (8mm x 8mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD9920ABBCZRL	105-Ball CSPBGA (8mm x 8mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Mar 9, 2015 - 14_0249 Assembly Transfer of Select CSP_BGA Products to STATS ChipPAC Korea Plant 3
		PCN14_0249_Form Material_Report Detailed Change Description Qualification Results Summary
AD9920ABBCZ
AD9920ABBCZRL