TDA7315D 查看數據表（PDF） - STMicroelectronics
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TDA7315D Datasheet PDF : 12 Pages
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TDA7315
Loudness
MSB
LSB
0
1
0
X
X
L
X
X
0
1
x = don‘t care
For examples Loudness Off can be programmed by the following 8 bit string:
01000100
FUNCTION
LOUDNESS ON
LOUDNESS OFF
Bass and Treble
0
1
1
0
C3
C2
C1
0
1
1
1
C3
C2
C1
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
0
1
1
0
1
1
0
0
1
0
0
C3 = Sign
For example Bass at -10dB is obtained by the following 8 bit string:
01100010
C0
Bass
C0
Treble
0
-14
1
-12
0
-10
1
-8
0
-6
1
-4
0
-2
1
0
1
0
0
2
1
4
0
6
1
8
0
10
1
12
0
14
9/12
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