Audio Switch

MSB

LSB

FUNCTION

0

1

0

G1

G0

S2

S1

S0

Audio Switch

0

0

0

0

1

1

1

1

0

0

1

1

0

0

1

1

0

1

0

1

0

1

0

1

Stereo 1

Stereo 2

Stereo 3

Stereo 4

Stereo 5

Not allowed

Not allowed

Not allowed

0

0

1

1

0

1

0

1

+18.75dB

+12.5dB

+6.25dB

0dB

For example to select the stereo 2 input with a gain of +12.5dB the 8bit string is:

01001 001

Bass and Treble

0

0

1

1

1

1

0

1

C3

C3

C2

C2

C1

C1

C0

C0

Bass

Treble

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

0

0

0

0

1

1

1

1

1

1

1

1

0

0

0

0

0

0

1

1

0

0

1

1

1

1

0

0

1

1

0

0

0

1

0

1

0

1

0

1

1

0

1

0

1

0

1

0

-14

-12

-10

-8

-6

-4

-2

0

0

2

4

6

8

10

12

14

C3 = Sign

For example Bass at -10dB is obtained by the following 8 bit string:

01100 010

Purchase of I

Rights to use these components in an I

Standard Specifications as defined by Philips.

TDA7310

13/15