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LA1844M

Sanyo Semiconductor
Part Number LA1844M
Manufacturer Sanyo Semiconductor
Description Single chip tuner IC
Published Feb 19, 2010
Detailed Description Ordering number : EN7930A www.DataSheet4U.com Monolithic Linear IC LA1844 LA1844M Overview For Home Stereo Single-c...
Datasheet PDF File LA1844M PDF File

LA1844M
LA1844M

Overview
Ordering number : EN7930A www.
DataSheet4U.
com Monolithic Linear IC LA1844 LA1844M Overview For Home Stereo Single-chip Tuner IC The LA1844, LA1844M is designed for use in mini systems and is a single-chip tuner IC that provides electronic tuning functions using SD/IF-count technique.
It incorporates a pilot canceler and an adjustment-free MUX VCO circuit, thus allows additional parts to be reduced.
Features • Integrated MPX VCO (ceramic resonators are no longer required.
) • Built-in adjacent channel interference rejection function (114kHz, 190kHz) • Supports both SD and IF-count techniques • Both FM SD sensitivity and bandwidth can be set • Pilot canceler built in.
• Package : DIP24S(300mil) [LA1844], MFP24S(300mil) [LA1844M] Functions • AM : RF amplifier, mixer, oscillator, IF amplifier, detector, AGC, SD, oscillator buffer, IF buffer, stereo IF output, AGC time constant switch • FM IF : IF amplifier, quadrature detector, S-meter, SD (signal detection), S-curve detection, IF buffer output • MPX : PLL stereo decoder, stereo display, forced monaural, VCO stop, audio muting, adjacent channel interference rejection function, pilot canceler 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 ...


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