INPUT ATTENUATION

MSB

LSB

0.3125 dB STEPS

I

A5A4A3

A2A1A0

0

000

0

0

0

0

1

-0.3125

0

0

1

0

-0.625

0

0

1

1

-0.9375

0

1

0

0

-1.25

0

1

0

1

-1.5625

0

1

1

0

-1.875

0

1

1

1

-2.1875

2.5 dB STEPS

0

000

0

0

0

0

1

-2.5

0

010

-5

0

0

1

1

-7.5

0

100

-10

0

1

0

1

-12.5

0

110

-15

0

1

1

1

-17.5

I = 0 Attenuation Input R

I = 1 Attenuation Input L

Example: to program an R input attenuation equal to -11.25 you have to send 00100100

EFFECT CONTROL (-6 / -21dB)

MSB

LSB

1dB STEPS

B3

B2

B1

B0

1

M1

M0

1

0

000

-6

1

M1

M0

1

0

001

-7

1

M1

M0

1

0

010

-8

1

M1

M0

1

0

011

-9

1

M1

M0

1

0

100

-10

1

M1

M0

1

0

101

-11

1

M1

M0

1

0

110

-12

1

M1

M0

1

0

111

-13

1

M1

M0

1

1

000

-14

1

M1

M0

1

1

001

-15

1

M1

M0

1

1

010

-16

1

M1

M0

1

1

011

-17

1

M1

M0

1

1

100

-18

1

M1

M0

1

1

101

-19

1

M1

M0

1

1

110

-20

1

M1

M0

1

1

111

-21

TDA7346

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