LC72130

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, 6.25, 12.5, 15, 25, 50 and 100 kHz Phase comparator — Dead zone control — Unlock detection — Deadlock clear circuit Built-in MOS transistor for implementing an active lowpass filter (two systems) Inputs and outputs — Dedicated output ports: five pins — Input or output ports: two pins — Clock time base output available Serial data I/O — Supports CCB format communication with the system controller. Operating ranges — Supply voltage........................4.5 to 5.5 V — Operating temperature............–40 to +85°C Packages — DIP24S, MFP24S CCB is a trademark of SANYO ELECTRIC CO., LTD. CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. SANYO: DIP24S unit: mm 3112-MFP24S [LC72130M] SANYO: MFP24S SANYO Electric Co.,Ltd. Semiconductor Bussiness ...