Product Profile
AD9971: 12-Bit CCD Signal Processor with Precision Timing

AD9971: 12-Bit CCD Signal Processor with Precision Timing

  • Supplier: MFNE
  • Region: Taiwan
  • Updated: 12/05/2008
Product Specifications
  • The AD9971 is a highly integrated CCD signal processor for high speed digital video camera applications. Specified at pixel rates of up to 50 MHz, the AD9971 consists of a complete analog front end with analog-to-digital conversion combined with a programmable timing driver. The Precision Timing core allows adjustment of high speed clocks with 310 ps resolution at 50 MHz operation. The AD9971 also contains a reduced range LVDS interface for the data outputs.

    The analog front end includes black level clamping, CDS, VGA, and a 50 MSPS, 12-bit ADC. The timing driver provides the high speed CCD clock drivers for RG, HL, and H1 to H4. Operation is programmed using a 3-wire serial interface.

    Packaged in a space-saving 6 mm × 6 mm, 40-lead LFCSP_VQ, the AD9971 is specified over an operating temperature range of minus25°C to +85°C.

    *1.8 V analog and digital core supply voltage
    *Serial data link with reduced range LVDS outputs
    *Correlated double sampler (CDS) with minus3 dB, 0 dB, +3 dB, and +6 dB gain
    *6 dB to 42 dB, 10-bit variable gain amplifier (VGA)
    *12-bit, 50 MHz ADC
    *Black level clamp with variable level control
    *Complete on-chip timing generator
    *Precision Timing core with 310 ps resolution @ 50 MHz
    *On-chip, 3 V horizontal and RG drivers
    *6 mm × 6 mm, 40-lead LFCSP_VQ

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