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AN2125FHS - Analog Signal Processor

Features

  • For 510H (250 000 pixels) CCD.
  • NTSC/PAL compatible.
  • On-chip FH lock system (sub-carrier generation).
  • On-chip automatic read-out function from EEPROM data at power-on.
  • On-chip DAC for adjustment (8 bits, 32 channels).
  • On-chip circuit for external synchronization.
  • On-chip comparator for electronic.

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ICs for Video Camera AN2125FHS Analog signal processing super single-chip IC for CCD camera I Overview The AN2125FHS is a super single-chip IC, working as an image signal processing circuit for CCD camera including Y/C mix, 75-Ω driver, and sub-carrier generation functions as well as luminance signal processing, color difference signal processing functions and an encoder. Moreover, the AN2125FHS includes auto-whitebalance control circuits, operational amplifiers for AGC, and automatic read-out function from EEPROM at power-on sequence, and DACs for adjustment, therefore a CCD camera system without a microcomputer can be constructed by only additional EEPROM.
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