TDA7449 Digital tone control audio processor Datasheet - production data Description The TDA7449 is a volume tone (bass and treble) ) SO20 ct(s 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: ) – Two independent speaker controls in t(s 1.
0 db steps to facilitate balance c – Independent mute function du  All functions are programmable via serial bus balance (left/right) processor for quality audio applications in TV systems.
Selectable input gain is provided.
A serial bus cont...

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