N1506 MS PC X-2264, 8153 No.1769-1/4
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 using any 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.
LA7210
Overview
The LA7210 is a sync detection IC for acquiring optimal reception conditions in tuning systems for VCRs and similar
products. This IC can implement an adjustment-free system with high detection precision using a ceramic oscillator VCO
and a PLL-based horizontal sync detection circuit. In addition to use in tuning systems, this IC is also optimal for its
support for the new German FTZ.
Functions
Sync separator
VCO (32fH)
AFC
Sync detection comparator
Features
Ceramic oscillator adopted for adjustment-free manufacturing
Package: SIF10
Output format: Emitter follower
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
14.0
V
Allowable power dissipation
Pd max
Ta
≤ 75°C
200
mW
Operating temperature
Topr
-15 to +75
°C
Storage temperature
Tstg
-40 to +125
°C
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
9.0 to 12.0
V
Operating supply voltage range
VCC op
7.0 to 13.0
V
Monolithic Linear IC
VCR Sync Detection Circuit
Ordering number : EN1769B