TEF6621T Ver la hoja de datos (PDF) - NXP Semiconductors.

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Fabricante

TEF6621T

Tuner on main-board IC

NXP Semiconductors. 

1.

TEF6621 General desTsychserTRteiTuepmEvntF.iies60or6d1n2e.o01sni4gisn—maenda7AiniAMnsu-/uFbgcMhuosaraatrwd2diao0y0I,inC8tchlautdiitncgaPnhbaeseu-sLeodcakesdaDLRwoAooFrpTldD(-PRwOADLiFdRLbTAe)jDFettTRuucAnDntFRiienTvDArgDeRFcTRAsodAFDyvTFRaseTADttreDaFRimnTRDAsgARFD.TFhARTTFADehTDFReeTRDAtARDFTFDARTRFADTAFDRTFRDATADRF

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.

2. Features

I FM tuner for Japan, Europe and US reception

D I AM tuner for Long Wave (LW) and Medium Wave (MW) reception

IE I Integrated AM Radio Frequency (RF) selectivity

I Integrated PLL tuning system; controlled via I2C-bus

IF I Fully integrated Local Oscillator (LO)

I No alignment needed

I Very easy application on the main board

S I No critical RF components

I Fully integrated Intermediate Frequency (IF) filters and FM stereo decoder

S I Fully integrated FM noise blanker

A I Field strength (LEVEL), multipath [Wideband AM (WAM)] and noise [UltraSonic Noise

(USN)] dependent stereo blend

L I Field strength (LEVEL), multipath (WAM) and noise (USN) dependent High-Cut

Control (HCC)

C I Field strength (LEVEL), multipath (WAM) and noise (USN) dependent soft mute

UN I Single power supply

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