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TDA9809M

NXP
Part Number TDA9809M
Manufacturer NXP
Description Single standard multimedia IF-PLL and FM radio demodulator
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA9809M Single standard multimedia IF-PLL and FM radio demodulator Preliminary specific...
Datasheet PDF File TDA9809M PDF File

TDA9809M
TDA9809M


Overview
INTEGRATED CIRCUITS DATA SHEET TDA9809M Single standard multimedia IF-PLL and FM radio demodulator Preliminary specification File under Integrated Circuits, IC02 1998 Jan 08 Philips Semiconductors Preliminary specification Single standard multimedia IF-PLL and FM radio demodulator FEATURES • 5 V supply voltage • Applicable at Intermediate Frequencies (IFs) of 38.
9 and 45.
75 MHz • Gain controlled wideband Video IF (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 PLL bandwidth control for negative modulation standards • VIF AGC (Automatic Gain Control) detector for gain control, operating as peak sync detector for negative modulation standards • Tuner AGC with adjustable TakeOver Point (TOP) • AFC (Automatic Frequency Control) detector without extra reference circuit • AC-coupled limi...



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