AD9949KCPZRL
数据手册.pdf12位CCD信号处理器, Precision Timing内核 12-Bit CCD Signal Processor with Precision Timing Core
Product Details
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. The Precision Timing core allows adjustment of high speed clocks with <600 ps resolution.
The analog front end includes black level clamping, CDS, PxGA, VGA, and a 36 MSPS 12-bit A/D converter. The timing driver provides the high speed CCD clock drivers for RG and H1–H4. Operation is programmed using a 3-wire serial interface.
Packaged in a space-saving 40-lead LFCSP package, the AD9949 is specified over an operating temperature range of –2ºC to +8ºC.
### Features and Benefits
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- Correlated Double Sampler CDS
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- 0 dB to 18 dB Pixel Gain Amplifier PxGA®
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- 6 dB to 42 dB 10-Bit Variable Gain Amplifier VGA
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- 12-Bit 36 MSPS A/D Converter
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- Black Level Clamp with Variable Level Control
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- Complete On-Chip Timing Driver
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- Precision Timing Core with
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- <600 ps Resolution
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- On-Chip 3 V Horizontal and RG Drivers
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- 40-Lead LFCSP Package