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LA75665NV

Sanyo
Part Number LA75665NV
Manufacturer Sanyo
Description VIF/SIF IF Signal-Processing Circuit
Published Aug 21, 2014
Detailed Description Ordering number : ENN7162 Monolithic Linear IC LA75665NV VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC...
Datasheet PDF File LA75665NV PDF File

LA75665NV
LA75665NV


Overview
Ordering number : ENN7162 Monolithic Linear IC LA75665NV VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support Overview The LA75665NV is a VIF/SIF IC that supports PAL and NTSC multisound and that adopts a semi-adjustment-free system.
To simplify adjustment, the VIF block adopts a technique in which AFT adjustment is no longer required by VCO adjustment.
The SIF block supports audio multidetection by adopting a PLL detection technique.
The SIF block provides 4 inputs with IC internal switching for easy design of multi-sound systems.
Additionally, these switches can also be used for video system sound trap switching.
The LA75665NV also includes a buzz canceller that suppresses Nyquist buzz to achieve improved audio quality.
[First SIF Block] • First SIF amplifier • First SIF detector • AGC [SIF Block] • Multiple input switch • Limiter amplifier • PLL FM detector Package Dimensions unit: mm 3175B-SSOP24 [LA75665NV] Features • No coils are used in the AFT and SIF blocks, making these circuits adjustment free.
• PAL / NTSC multisound system can be constructed easily.
• Built-in buzz canceller for excellent audio performance 24 7.
8 5.
6 Functions [VIF Block] • VIF amplifier • PLL detector • BNC • RF AGC • EQ amplifier • AFT • IF AGC • Buzz canceller 1 1.
5max (0.
33) 0.
65 0.
22 (1.
3) 0.
15 SANYO: SSOP24 (275mil) 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 rati...


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