SC7314
3.Audio switch
MSB
LSB
S0
0
Function
Audio switch
Stereo 1
0
1
0
G1
G0
S2
S1
0
0
1
Stereo 2
1
0
Stereo 3
1
1
Stereo 4
0
1
Loudness ON
Loudness OFF
+11.25dB
+7.5dB
0
0
1
1
0
1
0
1
+3.75dB
0dB
For example, to select the stereo 2 input with a gain of +7.5dB Loudness ON the 8bit string is: 01001001
4.Bass and treble
MSB
LSB
C0
C0
0
Function
0
0
1
1
1
1
0
1
C3
C3
0
C2
C2
0
C1
C1
0
Bass
Treble
•14
•12
•10
•8
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
•6
0
1
0
1
•4
0
1
1
0
•2
0
1
1
1
0
1
1
1
1
0
1
1
1
0
2
1
1
0
1
4
1
1
0
0
6
1
0
1
1
8
1
0
1
0
10
12
14
1
0
0
1
1
0
0
0
C3=Sign
For Example, bass at –10dB is obtained by the following 8bit string is: 01100010.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:1.1
2007.09.25
Http: www.silan.com.cn
Page 10 of 14
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