TEA6821T - ICE car radio

NXP

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Datasheet Details

Part number: TEA6821T
Manufacturer: NXP ↗
File Size: 513.38 KB
Datasheet: TEA6821T_PhilipsSemiconductors.pdf
Description: ICE car radio

TEA6821T Product details

Description

Stereo decoder Adjustment-free PLL-VCO TEA6821T Pilot depending mono/stereo switching Analog control of mono/stereo blend Adjacent channel noise suppression (114 kHz) Pilot canceller Analog control of de-emphasis Integrated low-pass filters for 190 kHz adjacent channel interferences and signal delay for interference absorption circuit.

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.
FM quadrature demodulator with automatic centre frequency adjust and THD compensation.
Level and multipath and noise detectors.
Soft mute.
Stereo noise cancelling and va.

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ICE car radio NXP

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