GENERAL DESCRIPTION
The AD9992 is a highly integrated CCD signal processor for digital still camera applications. It includes a complete analog front end with analog to digital conversion combined with a full-function programmable timing generator. The timing generator is capable of supporting up to 24 vertical clock signals to control advanced CCDs. A Precision Timing™ core allows adjustment of high speed clocks with approximately 400 ps resolution at 40 MHz operation. The AD9992 also contains eight general-purpose inputs/outputs that can be used for shutter and system functions.

FEATURES
   1.8 V AFETG core
   Internal LDO regulator and charge pump circuitry
   Compatibility with 3 V or 1.8 V systems
   24 programmable vertical clock outputs
   Correlated double sampler (CDS) with −3 dB, 0 dB,
      +3 dB, and +6 dB gain
   6 dB to 42 dB, 10-bit variable gain amplifier (VGA)
   12-bit, 40 MHz 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 driver for external crystal
   On-chip sync generator with external sync input
   105-lead CSP_BGA package, 8 mm × 8 mm, 0.65 mm pitch

APPLICATIONS
   Digital still cameras