TEA6322 데이터 시트보기 (PDF) - Philips Electronics

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TEA6322

Sound fader control circuit

Philips Electronics 

Philips Semiconductors

Sound fader control circuit

Preliminary specification

TEA6322T

Table 2 Definition of third byte after MAD and SAD

FUNCTION

BIT

Volume/loudness

Fader front right

Fader front left

Fader rear right

Fader rear left

Bass

Treble

Switch

V

FFR

FFL

FRR

FRL

BA

TR

S

MSB

LSB

7

ZCM(1)

0

0

0

0

0

0

GMU(11)

6

LOFF(2)

0

0

0

0

0

0

0

5

V5(3)

FFR5(5)

FFL5(6)

FRR5(7)

FRL5(8)

0

0

0

4

V4(3)

FFR4(5)

FFL4(6)

FRR4(7)

FRL4(8)

BA4(9)

TR4(10)

0

3

V3(3)

FFR3(5)

FFL3(6)

FRR3(7)

FRL3(8)

BA3(9)

TR3(10)

0

2

V2(3)

FFR2(5)

FFL2(6)

FRR2(7)

FRL2(8)

BA2(9)

TR2(10)

SC2(12)

1

V1(3)

FFR1(5)

FFL1(6)

FRR1(7)

FRL1(8)

BA1(9)

TR1(10)

SC1(12)

0

V0(3)

FFR0(5)

FFL0(6)

FRR0(7)

FRL0(8)

BA0(9)

TR0(10)

SC0(12)

Notes

1. Zero crossing mode.

2. Switch loudness on/off.

3. Volume control.

4. Don’t care bits (logic 1 during testing).

5. Fader control front right.

6. Fader control front left.

7. Fader control rear right.

8. Fader control rear left.

9. Bass control.

10. Treble control.

11. Mute control for all outputs except OVL and OVR (general mute).

12. Source selector control.

1995 Dec 19

12

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