TDA9811 - Multistandard VIF-PLL with QSS-IF and AM demodulator
NXP Semiconductors
General Description
The TDA9811 is an integrated circuit for multistandard vision IF signal processing and sound AM, with single reference QSS-IF in TV and VCR sets.
Key Features
5 V supply voltage.
Two switched VIF inputs, 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).
Robustness for over-modulation better than 105% due to gated phase detector at L/L accent standard.
VCO frequency switchable between L and L accent (alignment external) picture carrier freq.
Full PDF Text Transcription for TDA9811 (Reference)
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TDA9811. For precise diagrams, and layout, please refer to the original PDF.
INTEGRATED CIRCUITS DATA SHEET TDA9811 Multistandard VIF-PLL with QSS-IF and AM demodulator Product specification Supersedes data of 1995 Oct 03 File under Integrated Circ...
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specification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1998 Feb 09 Philips Semiconductors Product specification Multistandard VIF-PLL with QSS-IF and AM demodulator FEATURES • 5 V supply voltage • Two switched VIF inputs, 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) • Robustness for over-modulation better than 105% due to gated phase detector at L/L accent standard • VCO frequency switchable between L and L accent (alignment e
TDA9811 Datasheet
