TDA7430TR

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P23

13/23

TDA7430 - TDA7431

Table 9. SURROUND SELECTION

Table 10. PHASE RESISTOR SELECTION

MSB LSB

D7 D6 D5 D4 D3 D2 D1 D0 SURROUND MODE

00 SIMULATED

01 MUSIC

10 OFF

11 MOVIE

OUT

0VAR

1FIX

EFFECT CONTROL

0000 -6

0001 -7

0010 -8

0011 -9

0100 -10

0101 -11

0110 -12

0111 -13

1000 -14

1001 -15

1010 -16

1011 -17

1100 -18

1101 -19

1110 -20

1111 -21

MSB LSB

SURROUND PHASE

RESISTOR

D7 D6 D5 D4 D3 D2 D1 D0 PHASE SHIFT 1 (KΩ)

00 12

01 14

10 18

11 37

PHASE SHIFT 2 (KΩ)

00 6

01 7

10 8

11 18

PHASE SHIFT 3 (KΩ)

00 12

01 14

10 18

11 39

PHASE SHIFT 4 (KΩ)

00 12

01 14

10 18

11 39

TDA7430 - TDA7431

14/23

Table 11. BASS SELECTION

Table 12. SPEAKER/AUX ATT. R & L SELECTION

X = INDIFFERENT 0,1

SPEAKER/AUX ATTENUATION = 0dB ~ -79dB

MSB LSB BASS

D7 D6 D5 D4 D3 D2 D1 D0 2 dB STEPS

0000 -14

0001 -12

0010 -10

0011 -8

0100 -6

0101 -4

0110 -2

0111 0

1111 0

1110 2

1101 4

1100 6

1011 8

1010 10

1001 12

1000 14

NATURAL BASE

0 NBRIN, NBRO, NBLIN,

NBLO PIN ACTIVE

1 NO NBRIN, NBRO, NBLIN,

NBLO PIN

MSB LSB SPEAKER/AUX ATT

D7 D6 D5 D4 D3 D2 D1 D0 1 dB STEPS

000 0

001 -1

010 -2

011 -3

100 -4

101 -5

110 -6

111 -7

8 dB STEPS

0000 0

0001 -8

0010 -16

0011 -24

0100 -32

0101 -40

0110 -48

0111 -56

1000 -64

1001 -72

MUTE

101X

11XX

15/23

TDA7430 - TDA7431

Table 13. MIDDLE & TREBLE SELECTION

MSB LSB MIDDLE

D7 D6 D5 D4 D3 D2 D1 D0 2 dB STEPS

0000 -14

0001 -12

0010 -10

0011 -8

0100 -6

0101 -4

0110 -2

0111 0

1111 0

1110 2

1101 4

1100 6

1011 8

1010 10

1001 12

1000 14

TREBLE

2 dB STEPS

0000 -14

0001 -12

0010 -10

0011 -8

0100 -6

0101 -4

0110 -2

0111 0

1111 0

1110 2

1101 4

1100 6

1011 8

1010 10

1001 12

1000 14

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P23

TDA7430TR

Mfr. #:

Manufacturer:

STMicroelectronics

Description:

Multimedia Misc DIGITALLY CONTROLLED AUDIO PROCESSOR

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet