LV3319PM Datasheet, PDF (11/26 Pages) Sanyo Semicon Device – For Car Audio Systems Electronic Volume IC

LV3319PM
DATA
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
DATA_1(input selection(1))
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
0
INMUTE
1
0
0
0
0
0
0
0
L1(R1):INPUT(1) setting
0
1
0
0
0
0
0
0
L2(R2):INPUT(1) setting
1
1
0
0
0
0
0
0
L3(R3):INPUT(1) setting
0
0
1
0
0
0
0
0
L4(R4):INPUT(1) setting
1
0
1
0
0
0
0
0
L5(R5):INPUT(1) setting
0
1
1
0
0
0
0
0
L6(R6):INPUT(1) setting
1
1
1
0
0
0
0
0
L7(R7):INPUT(1) setting*1
*1: The input is switched to the difference stereo input.(object chanel…L4(L7M),L5(L7P),R4(R7M),R5(R7P))
DATA_2(input selection(2))
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
0
INMUTE
1
0
0
0
0
0
0
0
L1(R1):INPUT(2) setting
0
1
0
0
0
0
0
0
L2(R2):INPUT(2) setting
1
1
0
0
0
0
0
0
L3(R3):INPUT(2) setting
0
0
1
0
0
0
0
0
L4(R4):INPUT(2) setting
1
0
1
0
0
0
0
0
L5(R5):INPUT(2) setting
0
1
1
0
0
0
0
0
L6(R6):INPUT(2) setting
1
1
1
0
0
0
0
0
L7(R7):INPUT(2) setting*2
*2: The input is switched to the difference stereo input. (object chanel…L4(L7M),L5(L7P),R4(R7M),R5(R7P))
DATA_3,DATA_4(input gain control)
D7 D6 D5 D4 D3 D2 D1 D0 DATA_3:Lch side
DATA_4:Rch side
0
0
0
0
0
0
0
0
0dB
1
0
0
0
0
0
0
0
+1dB
0
1
0
0
0
0
0
0
+2dB
1
1
0
0
0
0
0
0
+3dB
0
0
1
0
0
0
0
0
+4dB
1
0
1
0
0
0
0
0
+5dB
0
1
1
0
0
0
0
0
+6dB
1
1
1
0
0
0
0
0
+7dB
0
0
0
1
0
0
0
0
+8dB
1
0
0
1
0
0
0
0
+9dB
0
1
0
1
0
0
0
0
+10dB
1
1
0
1
0
0
0
0
+11dB
0
0
1
1
0
0
0
0
+12dB
1
0
1
1
0
0
0
0
+13dB
0
1
1
1
0
0
0
0
+14dB
1
1
1
1
0
0
0
0
+15dB
0
0
0
0
1
0
0
0
+16dB
1
0
0
0
1
0
0
0
+17dB
0
1
0
0
1
0
0
0
+18dB
No.A1703-11/26