TDA7407 datasheet(10/46 Pages) STMICROELECTRONICS

10 / 46 page

Audio processor part

TDA7407

10/46

Audio processor part

2.1

List of features

2.1.1

Input multiplexer

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Quasi differential CD and cassette stereo input

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AM mono input

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Phone differential input

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Multiplexer signal after In-Gain available at separate pins

2.1.2

Volume control

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1dB attenuator

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Max. gain 15dB

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Max. attenuation 79dB

2.1.3

Bass control

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2nd order frequency response

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Q-factor programmable in 4 steps

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Center frequency programmable in 4(5) steps

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DC gain programmable

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±15 x 1dB steps

2.1.4

Mid control

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2nd order frequency response

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Q-factor programmable in 2 steps

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Center frequency programmable in 4 steps

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±15 x 1dB steps

2.1.5

Treble control

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2nd order frequency response

●

Center frequency programmable in 4 steps

●

±15 x 1dB steps

2.1.6

Speaker control

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4 independent speaker controls in 1dB steps

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max gain 15dB

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max. attenuation 79dB

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