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HD49323AF Datasheet Cds/agc & 10-bit A/d Converter

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: .. HD49323AF-01 CDS/AGC & 10-bit A/D Converter ADE-207-262A (Z) 2nd Edition Apr.

General Description

The HD49323AF-01 is a CMOS IC that provides CCD-AGC analog processing (CDS/AGC) suitable for CCD camera digital signal processing systems together with a 10-bit A/D converter in a single chip.

Functions • • • • • • • • • Correlated Double Sampling AGC Sample hold Offset pensation Serial interface control 10-bit ADC 3 V single operation (2.7 V to 3.6 V) Power dissipation: 198 mW (Typ) Maximum frequency: 20 MHz (Min)

Key Features

  • Good suppression of CCD output low-frequency noise is achieved through the use of S/H type correlated double sampling.
  • A high S/N ratio is achieved through the use of a AGC type amplifier, and high sensitivity is provided by a wide cover range.
  • An auto offset circuit provides compensation of output DC offset voltage fluctuations due to variations in AGC amplifier gain.
  • AGC, standby mode, offset control, etc. , is possible via a serial interface.
  • H.

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