LV1117N Datasheet, PDF (8/18 Pages) Sanyo Semicon Device – Surround Processor ICs for Electronic Volume Control

LV1117N/1117NV
Table4 Gain control
Sub Address
Data
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
-6dB
0
0
0
1
1
*
*
*
-4dB
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
Total
*
*
*
*
*
*
0
0
Matrix
Mono
*
*
*
*
*
*
0
1
0
0
0
0
0
0
1
1
*
*
*
*
*
*
1
0
Pseudo
*
*
*
*
*
*
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
Table7 L+R Output Gain control
Sub Address
Data
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
MUTE
0
0
0
*
*
*
*
*
Step1
0
0
1
*
*
*
*
*
Step2
0
1
0
*
*
*
*
*
Step3
Step4
0
1
1
*
*
*
*
*
0
0
0
0
0
0
1
1
1
0
0
*
*
*
*
*
Step5
1
0
1
*
*
*
*
*
Step6
1
1
0
*
*
*
*
*
Step7
1
1
1
*
*
*
*
*
Note; Output gain = Step1 < Step7
No.A1046-8/18