TDA7404 ST Microelectronics, TDA7404 Datasheet - Page 22

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TDA7404

Manufacturer Part Number

TDA7404

Description

CARRADIO-SIGNAL-PROCESSOR

Manufacturer

ST Microelectronics

Datasheet

1.TDA7404.pdf (26 pages)

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TDA7404D

2.5.9 Speaker Attenuator Right Rear

2.5.10 Subwoofer Attenuator (Left & Right)

22/26

MSB

MSB

D

D

X

X

7

7

D

D

X

X

6

6

D

D

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

1

:

:

5

5

D

D

X

X

0

0

1

1

1

1

1

1

1

1

1

0

0

1

1

1

1

1

1

1

1

1

:

:

4

4

D

D

0

0

0

1

1

1

1

1

1

1

1

X

0

0

0

1

1

1

1

1

1

1

1

X

:

:

3

3

D

D

X

X

0

0

1

0

0

0

0

1

1

1

1

0

0

1

0

0

0

0

1

1

1

1

:

:

2

2

D

D

X

X

0

0

1

0

0

1

1

0

0

1

1

0

0

1

0

0

1

1

0

0

1

1

:

:

1

1

LSB

LSB

D

D

X

X

0

1

1

0

1

0

1

0

1

0

1

0

1

1

0

1

0

1

0

1

0

1

:

:

0

0

Attenuation

-1 dB

:

-23 dB

-24.5dB

-26

-28 dB

-30

-32

-35

-40

-50

Speaker Mute

Attenuation

-1 dB

:

-23 dB

-24.5dB

-26

-28 dB

-30

-32

-35

-40

-50

Speaker Mute

0 dB

0 dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

ATTENUATION

FUNCTION

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