TDA7719 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7719

3 band car audio processor

STMicroelectronics 

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TDA7719

I2C bus specification

Table 20. Treble filter (9)

MSB

LSB

D7

D6

D5

D4

D3

D2

D1

D0

Function

Gain/Attenuation

0

0

0

0

0 -15dB

0

0

0

0

1 -14dB

:

:

:

:

::

0

1

1

1

0 -1dB

0

1

1

1

1 0dB

1

1

1

1

1 0dB

1

1

1

1

0 +1dB

:

:

:

:

::

1

0

0

0

1 +14dB

1

0

0

0

0 +15dB

0

0

0

1

1

0

1

1

Treble Center Frequency

10.0kHz

12.5kHz

15.0kHz

17.5kHz

Soft Step Action

0

act

1

wait

Table 21. Middle filter (10)

MSB

LSB

D7

D6

D5

D4

D3

D2

D1

D0

Function

Gain/Attenuation

0

0

0

0

0 -15dB

0

0

0

0

1 -14dB

:

:

:

:

::

0

1

1

1

0 -1dB

0

1

1

1

1 0dB

1

1

1

1

1 0dB

1

1

1

1

0 +1dB

:

:

:

:

::

1

0

0

0

1 +14dB

1

0

0

0

0 +15dB

0

0

0

1

1

0

1

1

Middle Q Factor

0.5

0.75

1

1.25

Soft Step Action

0

act

1

wait

Doc ID 13698 Rev 5

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