Datasheet Summary
Ordering number : EN4973A
CMOS LSI
LC72130, 72130M
AM/FM PLL Frequency Synthesizer
Overview
The LC72130 and LC72130M are PLL frequency synthesizers for use in tuners in radio cassette recorders and other products.
Package Dimensions unit: mm 3067-DIP24S
[LC72130]
Applications
PLL frequency synthesizer
Functions
- High-speed programmable dividers
- FMIN: 10 to 160 MHz ..........pulse swallower (built-in divide-by-two prescaler)
- AMIN: 2 to 40 MHz ..............pulse swallower 0.5 to 10 MHz ...........direct division
- IF counter
- IFIN: 0.4 to 12 MHz ...........AM/FM IF counter
- Reference frequencies
- Twelve selectable frequencies (4.5 or 7.2 MHz crystal) 1, 3, 5, 9, 10, 3.125,...