(China (Mainland))
Product Summary
The AD9949AKCPZ a highly integrated CCD signal processor for digital still camera applications. Specified at pixel rates of up to 36 MHz, the AD9949AKCPZ 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 ADC. The timing driver provides the high speed CCD clock drivers for RG and H1 to H4. Operation is programmed using a 3-wire serial interface.
Parametrics
AD9949AKCPZ absolute maximum ratings:(1)AVDD and TCVDD: -0.3 V to +3.9 V;(2)HVDD and RGVDD: -0.3 V to +3.9 V;(3)DVDD and DRVDD: -0.3 V to +3.9 V; (4)Any VSS: -0.3 V to +0.3 V; (5)Digital Outputs: -0.3 V to DRVDD + 0.3 V;(6)CLPOB/PBLK and HBLK: -0.3 V to DVDD + 0.3 V; (7)SCK, SL, and SDATA: -0.3 V to DVDD + 0.3 V;(8)RG: -0.3 V to RGVDD + 0.3 V;(9)H1 to H4: -0.3 V to HVDD + 0.3 V; (10)REFT, REFB, and CCDIN: -0.3 V to AVDD + 0.3 V;(11)Junction Temperature: 150°C;(12)Lead Temperature (10 s): 300°C.
Features
AD9949AKCPZ features:(1)New AD9949A supports CCD line length > 4096 pixels;(2)Correlated double sampler (CDS). (3)0 dB to 18 dB pixel gain amplifier (PxGA);(4)6 dB to 42 dB 10-bit variable gain amplifier (VGA);(5)12-bit, 36 MSPS analog-to-digital converter (ADC);(6)Black level clamp with variable level control;(7)Complete on-chip timing driver;(8)Precision Timing core with < 600 ps resolution;(9)On-chip 3 V horizontal and RG drivers;(10)40-lead LFCSP package.
Diagrams
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IC CCD SIGNAL PROCESSOR 40-LFCSP |
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AD9949AKCPZRL |
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IC CCD SIGNAL PROCESSOR 40-LFCSP |
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