TDA7419 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7419

3 band car audio processor

STMicroelectronics 

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TDA7419

I2C bus specification

Table 16. Subwoofer /middle / bass (8)

MSB

LSB

D7

D6

D5

D4

D3

D2

D1

D0

Function

Subwoofer cut-off frequency

0

0 flat

0

1 80 Hz

1

0 120 Hz

1

1 160 Hz

0

0

0

1

1

0

1

1

0

0

0

1

1

0

1

1

Middle center frequency

500 Hz

1000 Hz

1500 Hz

2500 Hz

Bass center frequency

60 Hz

80 Hz

100 Hz

200 Hz

0

1

0

1

Bass DC mode

on

off

Smoothing filter

on

off (bypass)

35/40

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