la7210 Sanyo Semiconductor Corporation, la7210 Datasheet

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la7210

Manufacturer Part Number
la7210
Description
Vcr Sync Detection Circuit
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

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Ordering number : EN1769B
LA7210
Overview
Functions
Features
Specifications
Maximum Ratings at Ta = 25°C
Operating Conditions at Ta = 25°C
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Recommended supply voltage
Operating supply voltage range
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.
• Sync separator
• VCO (32f H )
• AFC
• Sync detection comparator
• Ceramic oscillator adopted for adjustment-free manufacturing
• Package: SIF10
• Output format: Emitter follower
Parameter
Parameter
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.
Monolithic Linear IC
VCR Sync Detection Circuit
V CC max
Pd max
V CC op
Symbol
Symbol
V CC
Topr
Tstg
Ta ≤ 75°C
Conditions
Conditions
N1506 MS PC X-2264, 8153 No.1769-1/4
Ratings
Ratings
-40 to +125
9.0 to 12.0
7.0 to 13.0
-15 to +75
14.0
200
Unit
mW
Unit
°C
°C
V
V
V

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la7210 Summary of contents

Page 1

... VCR Sync Detection Circuit 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 ...

Page 2

... Tuning discrimination input level V 6IN Logic operation L1 L2 Pin 6 voltage V 6 Note 1 pin 1 pin 4 pin 7 pin 6 Note 2 pin 1 pin 4 pin 7 Package Dimensions unit : mm (typ) 3043C 24.0 1 (0.62) 2.54 1.2 0.5 LA7210 Conditions SW1 SW2 SW3 SW4 SW5 load input input ...

Page 3

... OSC V OSC Ceramic (Murata) CSB500E5 ATT SG1 V6IN LA7210 AND AFC Sync separator GND Video input LA7210 1kΩ 0.47µF 18kΩ + SW3 SW4 + 330kΩ 1µF 1000p 330p 1000p 0.47 µF SW5 75kΩ ...

Page 4

... SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of November, 2006. Specifications and information herein are subject to change without notice. LA7210 PS No.1769-4/4 ...

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