LV3319PM Datasheet, PDF (21/26 Pages) Sanyo Semicon Device – For Car Audio Systems Electronic Volume IC

LV3319PM
DATA_25 (General-purpose input switch, Fader_front output switch, Output level detection, Fader_rear input switch)
D7 D6 D5 D4 D3 D2 D1 D0 DATA_25
0
*
*
*
*
*
*
*
General-purpose input mode switch:stereo mode
1
*
*
*
*
*
*
*
General-purpose input mode switch:MONO
*
0
*
*
*
*
*
*
Lch : FADER output
*
1
*
*
*
*
*
*
Lch : general-purpose output port
*
*
0
*
*
*
*
*
Rch : FADER output
*
*
1
*
*
*
*
*
Rch : general-purpose output port
*
*
*
0
0
*
*
*
General-purpose input select:EXLIN/EXRIN
*
*
*
1
0
*
*
*
General-purpose input select:EXRIN only select
*
*
*
0
1
*
*
*
General-purpose input select:EXLIN only select
*
*
*
*
*
0
*
*
Output level detection : OFF
*
*
*
*
*
1
*
*
Output level detection : ON
*
*
*
*
*
*
0
0
FADER_REAR_L/Rch input1 select
*
*
*
*
*
*
1
0
FADER_REAR_Lch:input2, Rch:input1 select
*
*
*
*
*
*
0
1
FADER_REAR_Lch:input1, Rch:input2 select
*
*
*
*
*
*
1
1
FADER_REAR_L/Rch input2 select
DATA_26 (Loudness control, TONE pass switch, EXTOUT output signal select)
D7 D6 D5 D4 D3 D2 D1 D0 DATA_26
0
0
*
*
*
*
0
0
Loudness:OFF
1
0
*
*
*
*
0
0
Loudness:ON
*
*
0
0
*
*
0
0
The tone block pass operation is not done.
*
*
1
0
*
*
0
0
Tone block pass operation execution only of Lch side.
*
*
0
1
*
*
0
0
Tone block pass operation execution only of Rch side.
*
*
1
1
*
*
0
0
Tone block pass operation execution of Lch and Rch side.
*
*
*
*
0
*
0
0
EXTOUT outputs signal Lch: EXTIN
*
*
*
*
1
*
0
0
EXTOUT outputs signal Lch: input 2
*
*
*
*
*
0
0
0
EXTOUT outputs signal Rch: EXTIN
*
*
*
*
*
1
0
0
EXTOUT outputs signal Rch: input 2
DATA_27 (Zero cross control)
D7 D6 D5 D4 D3 D2 D1 D0 DATA_27
0
*
*
*
*
0
0
0
Zerocross control:OFF
1
*
*
*
*
0
0
0
Zerocross control:ON
*
0
0
*
*
0
0
0
Zerocross detection:Input GAIN(LSELO)
*
1
0
*
*
0
0
0
Zerocross detection:Main volume(LVROUT)
*
0
1
*
*
0
0
0
Zerocross detection:Fader(LFOUT)
*
1
1
*
*
0
0
0
Zerocross detection:Fader(LROUT)
*
*
*
0
0
0
0
0
Zerocross detection:Input GAIN(RSELO)
*
*
*
1
0
0
0
0
Zerocross detection:Main volume(RVROUT)
*
*
*
0
1
0
0
0
Zerocross detection:Fader(RFOUT)
*
*
*
1
1
0
0
0
Zerocross detection:Fader(RROUT)
No.A1703-21/26