TDA7462 データシートの表示（PDF） - STMicroelectronics

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TDA7462

DUAL AUDIOPROCESSOR WITH COMPANDER AND SUBWOOFER OUTPUT

STMicroelectronics 

TDA7462

Rear Selector

MSB

LSB

FUNCTION

D7 D6 D5 D4 D3 D2 D1 D0

Source Selector

0

0

0 Mono Differential

0

0

1 Single Ended 1

0

1

0 Full Differential

0

1

1 Single Ended 2

1

0

0 Pseudo Differential

1

0

1 Single Ended 3

1

1

0 Mute

1

1

1 Beep

1

1

1

1

1

1

1

0

:

:

:

:

0

0

0

1

0

0

0

0

Input Gain

15dB

14dB

:

1dB

0dB

1

must be "1"

Rear Loudness

MSB

LSB

FUNCTION

D7 D6 D5 D4 D3 D2 D1 D0

Attenuation

0

0

0

0 0dB

0

0

0

0 -1dB

:

:

:

::

1

1

1

1 -14dB

1

1

1

1 -15dB

Filter

0

on

1

off

Center Frequency

0

400Hz

1

800Hz

Loudness Order

0

First Order

1

Second Order

Beep Frequency

0

781Hz

1

1.56kHz

Note: The programming of the Main- and Rear-Selector as well as the Main- and Rear-Loudness is exactly the same, except the MSB’s.

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