TDA7442 Datasheet, PDF (11/17 Pages) STMicroelectronics – TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

5.2 Surround Selection (continued)
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
0
1
1
0
1
1
1
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
0
1
1
1
0
1
1
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
1
1
1
1
0
1
0
1
0
1
1
1
0
1
0
0
1
1
1
1
0
1
0
0
0
1
1
1
0
INPUT SELECTION
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
X
0
0
0
X
0
1
0
X
1
0
0
X
X = INDIFFERENT 0,1
SPEAKER ATTENUATION = 0dB ~ -79dB
1
1
0
TREBLE SELECTION
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
0
1
1
1
0
0
0
1
1
1
1
1
0
0
1
0
0
1
1
1
0
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
0
1
1
1
0
1
1
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
1
1
1
1
0
1
0
1
0
1
1
1
0
1
0
0
1
1
1
1
0
1
0
0
0
1
1
1
0
INPUT SELECTION
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
X
0
0
0
X
0
1
0
X
1
0
0
X
1
1
0
TDA7442 - TDA7442D
TREBLE
2 dB STEPS
-2
0
0
2
4
6
8
10
12
14
INPUT MULTIPLEXER
IN2
IN3
IN4
IN1
TREBLE
2 dB STEPS
-14
-12
-10
-8
-6
-4
-2
0
0
2
4
6
8
10
12
14
INPUT MULTIPLEXER
IN2
IN3
IN4
IN1
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