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TDA7449 Digital tone control audio processor

TDA7449 Description

TDA7449 Digital tone control audio processor Datasheet - production data .
The TDA7449 is a volume tone (bass and treble) ) SO20 ct(s Features rodu. Input multiplexer. Two stereo inputs P. Selectable.

TDA7449 Features

* rodu
* Input multiplexer
* Two stereo inputs P
* Selectable input gain for optimal adaptation te to different sources le
* One stereo output so
* Treble and bass control in 2.0 db steps b
* Volume control in 1.0 db steps - O
* Two speaker attenuators: )

TDA7449 Applications

* in TV systems. Selectable input gain is provided. A serial bus controls all functions. The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers. Bipolar/CMOS technology used allows obtaining low distortion, low noise and DC stepping. Table 1. Device s

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Digital tone control audio processor ST Microelectronics
ST Microelectronics TDA7449-like datasheet