TEA6822T Datasheet (NXP) - In Car Entertainment ICE car radio

TEA6822T, In Car Entertainment ICE car radio

Stereo decoder TEA6820T; TEA6822T * Adjustment-free PLL VCO * Pilot depending mono/stereo switching * Analog control of mono/stereo blend * Adjacent channel noise suppression (114 kHz) * Pilot cancelled * Analog control of de-emphasis * Integ

TEA6822T Features

* General

* FM mixer for conversion from FM-IF1 = 72.2 MHz to FM-IF2 = 10.7 MHz

* AM mixer for conversion from AM-IF1 = 10.7 MHz to AM-IF2 = 450 kHz

* FM-IF gain stage

* Crystal oscillator providing mixer frequencies and references for IF-count and stereo decoder