TDA9815 - Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator
NXP Semiconductors
General Description
The TDA9815 is an integrated circuit for multistandard vision IF signal processing (inclusive MAC) and sound AM and dual FM demodulation, 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 TDA9815 (Reference)
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TDA9815. For precise diagrams, and layout, please refer to the original PDF.
INTEGRATED CIRCUITS DATA SHEET TDA9815 Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator Product specification Supersedes data of 1995 Oct 03 File under...
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dulator Product specification Supersedes data of 1995 Oct 03 File under Integrated Circuits, IC02 1998 Feb 11 Philips Semiconductors Product specification Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/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 bet
TDA9815 Datasheet
