TDA7442 Datasheet, PDF (10/17 Pages) STMicroelectronics – TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7442 - TDA7442D
5.2 Surround Selection (continued)
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
X
X
X
1
1
1
1
0
X
X
X
1
1
1
0
1
X
X
X
1
1
1
0
0
X
X
X
1
1
0
1
1
X
X
X
1
1
0
1
0
X
X
X
1
1
0
0
1
X
X
X
1
1
0
0
0
SPEAKER SELECTION
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
X
0
0
0
X
0
0
1
X
0
1
0
X
0
1
1
X
1
0
0
X
1
0
1
X
1
1
0
X
1
1
1
X
0
0
0
0
X
0
0
0
1
X
0
0
1
0
X
0
0
1
1
X
0
1
0
0
X
0
1
0
1
X
0
1
1
0
X
0
1
1
1
X
1
0
0
0
X
1
0
0
1
X
1
0
1
X
X
1
1
X
X
X = INDIFFERENT 0,1
SPEAKER ATTENUATION = 0dB ~ -79dB
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
10/17
BASS
2 dB STEPS
2
4
6
8
10
12
14
SPEAKER/ATT
1 dB STEPS
0
-1
-2
-3
-4
-5
-6
-7
8 dB STEPS
0
-8
-16
-24
-32
-40
-48
-56
-64
-72
MUTE
TREBLE
2 dB STEPS
-14
-12
-10
-8
-6
-4