The AD9848 is highly integrated CCD signal processors for digital still camera applications. This include a complete analog front end with A/D conversion, combined with a programmable timing driver. The Precision Timing core allows adjustment of high speed clocks with approximately 1 ns resolution. The AD9849 is specified at 20 MHz. The analog front end includes black level clamping, CDS,PxGA, VGA, and a 10-bit A/Dconverter. The timing driver provides the high speed CCD clock drivers for RG and H1–H4. Operation is programmed using a 3-wire serial interface.
- 10-Bit, 20 MHz Version
- Correlated Double Sampler (CDS)
- –2 dB to +10 dB Pixel Gain Amplifier ( PxGA)
- 2 dB to 36 dB 10-Bit Variable Gain Amplifier (VGA)
- 12-Bit 30 MHz A/D Converter
- Black Level Clamp with Variable
- Level Control
- Complete On-Chip Timing Driver
- Precision Timing™ Core with 1 ns
- Resolution @ 20 MSPS
- On-Chip 5 V Horizontal and RG Drivers
- 48-Lead LQFP Package
- Its used for Digital Still Cameras