PHASE SHIFTER 3, 4

MSB

LSB

RESISTOR VALUE (K

Ω)

C1

C0

1

M1

M0

0

0

F

0

0

12.060

1

M1

M0

0

0

F

0

1

14.450

1

M1

M0

0

0

F

1

0

18.050

1

M1

M0

0

0

F

1

1

39.100

F = 0 Phase Shifter 4

F = 1 Phase Shifter 3

PHASE SHIFTER 2

MSB

LSB

RESISTOR VALUE (K

Ω)

D1

D0

1

M1

M0

0

1000

5.640

1

M1

M0

0

1001

6.770

1

M1

M0

0

1010

8.465

1

M1

M0

0

1011

18.300

PHASE SHIFTER 1

MSB

LSB

RESISTOR VALUE (K

Ω)

E1

E0

1

M1

M0

0

1100

11.745

1

M1

M0

0

1101

14.150

1

M1

M0

0

1110

17.950

1

M1

M0

0

1111

37.625

Example: to program MOVIE MODE with EFFECT control = -7dB with PHASE SHIFTER resistor =

11.745K

Ω, PHASE SHIFTER 2 resistor = 6.77KΩ, PHASE SHIFTER 3 resistor = 12.06KΩ, PHASE

SHIFTER 4 resistor = 18.05K

Ω, you have to send in sequence5 bytes:

11010001

11001100

11001001

11000100

11000010

POWER ON RESET

INPUT ATTENUATION

-19.375dB

EFFECT CONTROL

-20dB

SURROUND MODE

OFF MODE

PHASE SHIFTER 1 RESISTOR VALUE

17.950 K

Ω

PHASE SHIFTER 2 RESISTOR VALUE

8.465 K

Ω

PHASE SHIFTER 3, 4 RESISTOR VALUE

18.050 K

Ω

TDA7346

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