TEA0679 Datasheet (NXP) - I2C-bus controlled dual Dolby* B-type noise reduction circuit for playback applications

TEA0679, I2C-bus controlled dual Dolby* B-type noise reduction circuit for playback applications

The TEA0679T is a bipolar integrated circuit that provides two channels of Dolby B noise reduction for playback applications in car radios.

It includes head and equalization amplifiers with electronically switchable time constants.

The device also includes electronically switchable inputs for tape d

TEA0679 Features

* Dual Noise Reduction (NR) channels

* Head preamplifiers

* Reverse head switching

* Automatic Music Search (AMS)

* Blank skip

* Mute position

* Equalization with electronically switched time constants

* Switch functions and level adjus