TDA7461ND View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7461ND

Car radio signal processor

STMicroelectronics 

Data byte specification

TDA7461

Table 14. Loudness

MSB

LSB

D7 D6 D5 D4 D3 D2 D1 D0

Function

Attenuation

0

0

0

0 0 dB

0

0

0

1 -1 dB

:

:

:

::

1

1

1

0 -14 dB

1

1

1

1 -15 dB

Filter

0

on

1

off (flat)

Center frequency

0

200 Hz

1

400 Hz

Loudness Q

0

low (1st order)

1

normal (2nd order)

1

must be "1”

Note: The attenuation is specified at high frequencies. Around the center frequency the value is different

depending on the programmed attenuation (see Loudness frequency response).

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