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TDA9813T - VIF-PLL with QSS-IF and dual FM-PLL demodulator

General Description

The TDA9813T is an integrated circuit for vision IF signal processing and sound dual FM demodulation, with single reference QSS-IF in TV and VCR sets.

For negative modulation standards only.

Key Features

  • 5 V supply voltage.
  • Gain controlled wide band VIF amplifier (AC-coupled).
  • True synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics, excellent pulse response).
  • Separate video amplifier for sound trap buffering with high video bandwidth.
  • VIF-AGC detector for gain control, operating as peak sync detector.
  • Tuner AGC with adjustable takeover point (TOP).
  • AFC.

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Full PDF Text Transcription for TDA9813T (Reference)

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INTEGRATED CIRCUITS DATA SHEET TDA9813T VIF-PLL with QSS-IF and dual FM-PLL demodulator Product specification Supersedes data of 1995 Oct 03 File under Integrated Circuits...

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ification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1999 Sep 16 Philips Semiconductors Product specification VIF-PLL with QSS-IF and dual FM-PLL demodulator FEATURES • 5 V supply voltage • Gain controlled wide band VIF amplifier (AC-coupled) • True synchronous demodulation with active carrier regeneration (very linear demodulation, good intermodulation figures, reduced harmonics, excellent pulse response) • Separate video amplifier for sound trap buffering with high video bandwidth • VIF-AGC detector for gain control, operating as peak sync detector • Tuner AGC with adjustable takeover point (TOP) •

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