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PDF LV1150M Data sheet ( Hoja de datos )
| Número de pieza | LV1150M | |
| Descripción | Virtual Surround System IC | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number :ENN6287
Bi-CMOS IC
LV1150M
Virtual Surround System IC
Overview
The LV1150M is a virtual surround system Bi-CMOS IC
for video soundtracks and audio.
The main feature of this IC is the ability to create an audio
ambience equivalent to that of a multichannel system by
adding a signal to which virtual surround processing has
been applied to the left and right channel input signals. It
furthermore allows modification of this effect by the use
of L+R and L–R passive matrix processing and adjustment
of the surround processing level with a level control.
Functions and Features
• Virtual surround function
• Passive matrix: L+R, L–R
• Adjustable surround effect level
• Bypass and virtual surround (L+R, L–R) switching
function
• Output filters are provided on chip.
• On-chip VDD circuit
• ADM technique based A/D and D/A converters
• Simulated stereo for monaural input signals
• Package: MFP24 (375-mil lead pitch)
Package Dimensions
unit: mm
3045B-MFP24
[LV1150M]
24 13
1 15.3 12
0.15
0.35 1.27
0.67
SANYO: MFP24
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCCmax
Pdmax
Topr
Tstg
Conditions
Ta ≤ 70°C * With printed circuit board
Note: * Printed circuit board size: 114.3 × 76.1 mm, t = 1.6 mm. Material: Glass epoxy.
Ratings
12
500
–20 to +70
–40 to +125
Unit
V
W
°C
°C
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
73099RM (OT) No. 6287-1/9
1 page  
Sample Application Circuit
R-OUT
10 µF
L-OUT
10 µF
VOL
220 µF
VREF
AGND
0.33/1 µF
VOL
0.15 µF
REF
3300 pF
0.15 µF
220 µF
0.1 µF
100 pF 51 pF
5.6-10 µH
15 pF
LV1150M
2 kΩ
REF
REF
1 µF
1 µF
VCC
220 µF
0.1 µF
1.5 kΩ
1.5 kΩ
75 pF
130 pF
L+R/L–R
OPEN/5 V-L–R
GND-L+R
BYPASS
VSS
OPEN/5 V-BYPASS
GND-VIRTUAL
No. 6287-5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet LV1150M.PDF ] | |
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