TDA7439 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

TDA7439

Three-band digitally-controlled audio processor

STMicroelectronics 

Prev 11 12 13 14 15 16 17 18 19 20 Next

DATA BYTES (continued)

INPUT GAIN SELECTION

MSB

LSB

D7

D6

D5

D4

D3

D2

D1

D0

0

0

0

0

0

0

0

1

0

0

1

0

0

0

1

1

0

1

0

0

0

1

0

1

0

1

1

0

0

1

1

1

1

0

0

0

1

0

0

1

1

0

1

0

1

0

1

1

1

1

0

0

1

1

0

1

1

1

1

0

1

1

1

1

GAIN = 0 to 30dB

VOLUME SELECTION

MSB

LSB

D7

D6

D5

D4

D3

D2

D1

D0

0

0

0

0

0

1

0

1

0

0

1

1

1

0

0

1

0

1

1

1

0

1

1

1

0

0

0

0

0

0

0

1

0

0

1

0

0

0

1

1

0

1

0

0

0

1

0

1

X

1

1

1

X

X

X

VOLUME = 0 to 47dB/MUTE

TDA7439

INPUT GAIN

2dB STEPS

0dB

2dB

4dB

6dB

8dB

10dB

12dB

14dB

16dB

18dB

20dB

22dB

24dB

26dB

28dB

30dB

VOLUME

1dB STEPS

0dB

-1dB

-2dB

-3dB

-4dB

-5dB

-6dB

-7dB

0dB

-8dB

-16dB

-24dB

-32dB

-40dB

MUTE

11/19

®

Share Link: