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LV1115M 반도체 회로 부품 판매점

Surround Processor IC



Sanyo Electric 로고
Sanyo Electric
LV1115M 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Ordering number : ENN*8263
LV1115/M
Bi-CMOS LSI
Surround Processor ICs for
Electronic Volume Control
Overview
The LV1115/M are a sound processor ICs developed for use in TV sets.
They incorporate surround processing function (AViSS) , pseudo stereo function, auto gain control, and the major
functional blocks of an electronic volume control IC.
Functions
Input gain control (-6dB, -4dB, 0dB, 4dB, 6dB: 5 positions)
AViSS(ON/OFF/6-stage level control)
Tone control (BASS: ±20dB, TREBLE: ±18dB [in 2dB steps])
Master volume control (0dB to -14dB: 1dB steps/-14dB to -80dB: 2dB steps/-= -82dB)
Balance control
THROUGH mode/MUTE mode
Pseudo stereo function (ON/OFF/MONO control)
Auto gain control function
I2C bus control
Specifications
Maximum Ratings at Ta=25°C
Parameter
Symbol
Maximum supply voltage
Allowable power dissipation 1 (DIP)
VCC max
Pd max1
Allowable power dissipation 2 (MFP)
Pd max2
Operating temperature
Topr
Storage temperature
Tstg
* When mounted on a 76.1×114.3×1.6mm glass epoxy board
Ta 70°C*
Ta 70°C*
Conditions
Ratings
10.5
700
450
-25 to +70
-40 to +125
Unit
V
mW
mW
°C
°C
31005 YY PC No.8263-1/3


LV1115M 데이터시트, 핀배열, 회로
www.DataSheet4U.com
Operating Conditions at Ta=25°C
Parameter
Recommended supply voltage
Operating supply voltage 1 (DIP)
Operating supply voltage 2 (MFP)
Control data
“H” level voltage
“L” level voltage
Pulse width
Hold time
Operating frequency
Symbol
VCC
VCC opg1
VCC opg2
VIH
VIL
tφw
thold
fopg
LV1115/M
Conditions
Ratings
9.0
8.0 to 10.0
8.0 to 9.0
2.0 to 3.3
0.0 to 1.0
1.0
1.0
500
Unit
V
V
V
V
V
µs
µs
kHz
Electrical Characteristics at Ta=25°C, VCC=9.0V, fin=1kHz, VIN=300mVrms=0dB, RL=10k
(Output=L/R-VROUT, VCA circuit though)
Parameter
Symbol
Quiescent current
ICCO
[Total through (Total through mode, Volume control : 0dB) ]
Voltage gain
VGT
Maximum output voltage
VOT
Total harmonic distortion
THDT
Output noise voltage
VNOT
Cross talk
CTT
[Matrix through (Matrix mode, Volume control: 0dB)]
Voltage gain
VGF
Maximum output voltage
VOM
Total harmonic distortion
THDM
Output noise voltage
VNOM
Cross talk
CTM
[MONO mode (MONO mode, Volume control: 0dB)]
Maximum output voltage
VOS
Total harmonic distortion
THDS
Output noise voltage
VNOS
[Surround (Surround mode-A, Volume control: 0dB)]
Maximum output voltage
VOS
Total harmonic distortion
THDS
Output noise voltage
VNOS
[Pseudo stereo (Pseudo mode, Volume control: 0dB)]
Maximum output voltage
VOS
Total harmonic distortion
THDS
Output noise voltage
VNOS
[Bass band EQR (Matrix through mode, Volume control: 0dB)]
Control range
GeqB
Step resolution
EstepB
[Treble band EQR (Matrix through mode, Volume control: 0dB)]
Control range
Step resolution
GeqT
EstepT
Conditions
THD=1%
DIN AUDIO
DIN AUDIO
DIN AUDIO
THD=1%
DIN AUDIO
DIN AUDIO
DIN AUDIO
THD=1%
DIN AUDIO
DIN AUDIO
THD=1%
DIN AUDIO
DIN AUDIO
THD=1%
DIN AUDIO
DIN AUDIO
Max. Boost/Cut
Max. Boost/Cut
Ratings
min typ
50
-1.5 -0.5
2.00
2.45
0.01
-94
80 90
-1.6 -0.6
1.50
1.85
0.05
-92
80 90
1.50
1.85
0.05
-92
1.50
1.85
0.26
-90
1.50
1.85
0.06
-92
±17 ±20
1.0 2.0
±15 ±18
1.0 2.0
Unit
max
mA
+0.5
0.1
-85
dB
Vrms
%
dBV
dB
+0.6
0.1
-85
dB
Vrms
%
dBV
dB
Vrms
0.5 %
-85 dBV
Vrms
0.5 %
-80 dBV
Vrms
0.5 %
-85 dBV
±23 dB
3.0 dB
±21 dB
3.0 dB
No.8263-2/3




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