TEF6621

D R A FT D R A FT D R A FT D R A FT D R A FT TEF6621 Tuner on main-board IC Rev. 01.04 — 7 August 2008 D D R A FT D D R A FT D R A FT D D R A R A FT D R A R A FT D R A FT D R A R A FT D R R D Objective data sheet FT D R A FT FT F A FT 1. General description D The TEF6621 is an AM/FM radio including Phase-Locked Loop (PLL) tuning system. The system is designed in such a way, that it can be used as a world-wide tuner covering common FM and AM bands for radio reception. All functions are controlled by the I2C-bus. Besides the basic feature set it provides a good weak signal processing function. D R A FT D R A 2. Features I I I I I I I I I I I FM tuner for Japan, Europe and US reception AM tuner for Long Wave (LW) and Medium Wave (MW) reception Integrated AM Radio Frequency (RF) selectivity Integrated PLL tuning system; controlled via I2C-bus Fully integrated Local Oscillator (LO) No alignment needed Very easy application on the main board No critical RF components Fully integrated Intermediate Frequency (IF) filters and FM stereo decoder Fully integrated FM noise blanker Field strength (LEVEL), multipath [Wideband AM (WAM)] and noise [UltraSonic Noise (USN)] dependent stereo blend I Field strength (LEVEL), multipath (WAM) and noise (USN) dependent High-Cut Control (HCC) I Field strength (LEVEL), multipath (WAM) and noise (USN) dependent soft mute I Single power supply U N C LA SS IF IE D Free Datasheet http://www.datasheet4u.com/ D R A FT D R A FT NX...