LV1115 Datasheet, PDF (6/15 Pages) Sanyo Semicon Device – Surround Processor ICs for Electronic Volume Control

LV1115/1115M
Table4 Gain control
Sub Address
Data
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
-9dB
0
0
0
1
1
*
*
*
-6dB
0
0
0
1
0
*
*
*
0dB
0
0
0
0
0
0
0
1
0
0
0
0
0
*
*
*
+4dB
0
0
1
1
0
*
*
*
+6dB
0
0
1
1
1
*
*
*
Table5 Mode control
Sub Address
Data
A7 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
Bypass (Total)
*
*
*
*
*
*
0
0
Matrix
Mono
*
*
*
*
*
*
0
1
0
0
0
0
0
0
1
1
*
*
*
*
*
*
1
0
Pseudo Stereo
*
*
*
*
*
*
1
1
Table6 Surround control
Sub Address
Data
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
OFF
*
*
*
0
0
0
*
*
MODE-C
*
*
*
0
1
1
*
*
MODE-B
*
*
*
0
1
0
*
*
MODE-A
0
0
0
0
0
0
1
1
*
*
*
0
0
1
*
*
MODE-F
1
1
1
MODE-E
1
1
0
MODE-D
*
*
*
1
0
1
*
*
Note: At the time of forced mono mode, there is not Surround effect.
Note: Output gain = Step1 < Step7
Note: The output wave form becomes big depending on the surround or tone control setting. Please make sure the
output waveform is not distorted. If the waveform is distorted, reduce the gain setting of surround, tone control, or
input signal level.
Table7 AVL DETECTION LEVEL
Sub Address
Data
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
OFF
0
0
0
*
*
*
*
*
100mV
0
0
1
*
*
*
*
*
200mV
0
1
0
*
*
*
*
*
300mV
400mV
0
1
1
*
*
*
*
*
0
0
0
0
0
0
1
1
1
0
0
*
*
*
*
*
500mV
1
0
1
*
*
*
*
*
600mV
1
1
0
*
*
*
*
*
700mV
1
1
1
*
*
*
*
*
Table8 AVL SLOPE
Sub Address
Data
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
LEVEL1
0
0
0
0
0
0
0
0
LEVEL2
0
0
0
0
0
0
1
LEVEL3
LEVEL4
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
LEVEL5
0
0
0
0
0
1
0
0
LEVEL6
0
0
0
0
0
1
0
1
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