DATA BYTE SPECIFICATION

Main Selector

MSB

LSB

FUNCTION

D7

D6

D5

D4

D3

D2

D1

D0

0

0

0

0

1

1

1

1

0

0

1

1

0

0

1

1

0

1

0

1

0

1

0

1

Source Selector

Mono Differential

Single Ended 1

Full Differential

Single Ended 2

Pseudo Differential

Single Ended 3

Mute

beep

1

1

:

0

0

1

1

:

0

0

1

1

:

0

0

1

0

:

1

0

Input Gain

15dB

14dB

:

1dB

0dB

0

1

Pause Source Selector

Single Ended 3

Pseudo Differential

Main Loudness

MSB

LSB

LOUDNESS

D7

D6

D5

D4

D3

D2

D1

D0

0

0

:

1

1

0

0

:

1

1

0

0

:

1

1

0

1

:

0

1

Attenuation

0dB

-1dB

:

-14dB

-15dB

0

1

Filter

on

off (flat)

0

1

Center Frequency

400Hz

800Hz

0

1

Loudness Q

First order

Second order

0

1

SoftStep Volume

off

on

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).

TDA7462

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