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Ordering number : EN5038
CMOS LSI
LC72136, 72136M
PLL Frequency Synthesizer for Electronic Tuning
Overview
The LC72136 and LC72136M are PLL frequency synthesizers for use in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily.
Package Dimensions
unit: mm 3059-DIP22S
[LC72136]
Features
• High-speed programmable frequency divider — FMIN: 10 to 160 MHz.....Pulse swallower (divide-by-two prescaler built in) — AMIN: 2 to 40 MHz.........Pulse swallower 0.5 to 10 MHz......Direct division • IF counter IFIN: 0.4 to 12 MHz................For use as an AM/FM IF counter • Reference frequency — Selectable from one of eight frequencies (crystal oscillator: 75 kHz) 1, 3, 5, 3.125, 6.25, 12.
LC72136 Datasheet
