00000 / 60506 MS OT 20060125-S00004 No.A0325-1/16
LA75600VA
Overview
The LA75600VA is a NTSC intercarrier support VIF/SIF signal-processing IC that makes the minimum number of
adjustments possible. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus
simplifying the adjustment steps in the manufacturing process. PLL detection is adopted in the FM detector to support
multi-format audio detection. A 5V power-supply voltage is used to match that used in most multimedia systems. In
addition,these ICs also include a buzz canceller to suppress Nyquist buzz and provide high audio quality.
Functions
VIF Block :VIF Amplifier, Buzz Canceller, PLL Detector, IF AGC, RF AGC, AFT, Equalizer Amplifier
SIF Block :Limiter Amplifier, PLL FM detector
Specitications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
6V
Circuit voltage
V13, V17
VCC
V
I6
-3
mA
Circuit current
I10
-10
mA
Allowable dissipation
Pd max
Ta
≤70°C *
640
W
Operating temperature
Topr
-20 to +70
°C
Storage temperature
Tstg
-55 to +150
°C
* Mounted on a board:114.3×76.1×1.6mm
3 glass epoxy board.
Recommended Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
5V
Operating supply voltage
VCC op
4.5 to 5.5
V
Ordering number : ENA0325
Monolithic Linear IC
IF Signal Processing (VIF/SIF) IC
for use in TV/VCR Applications
Any and all SANYO Semiconductor 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 Semiconductor representative
nearest you before usingany SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor 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 Semiconductor
products described or contained herein.