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LC72133M

Part Number	LC72133M
Manufacturer	Sanyo Semicon Device
Description	PLL Frequency Synthesizer
Published	Mar 22, 2005
Detailed Description	Ordering number : EN5427A CMOS LSI LC72133M, 72133V PLL Frequency Synthesizer for Electronic Tuning Overview The LC72...
Datasheet	LC72133M PDF File

Overview

Ordering number : EN5427A CMOS LSI LC72133M, 72133V PLL Frequency Synthesizer for Electronic Tuning Overview The LC72133M and LC72133V are a phase-locked loop frequency synthesizer LSI circuits for use in radio tuners.
It supports low-voltage (2.
7 to 3.
6 V) operation and can implement high-performance AM/FM tuners easily.
Package Dimensions unit: mm 3036B-MFP20 [LC72133M] Functions • High speed programmable dividers — FMIN: 10 to 120 MHz pulse swallower (built-in divide-by-two prescaler), VDD ≥ 2.
7 V 10 to 130 MHz pulse swallower (built-in divide-by-two prescaler), VDD ≥ 3.
0 V — 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 circuit — Deadlock clear circuit • Built...

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