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LC72144M - PLL Frequency Synthesizer

Datasheet Summary

Features

  • High-speed programmable dividers for.
  • 10 to 160 MHz on FMIN using pulse swallower.
  • 0.5 to 40.0 MHz on AMIN using pulse swallower and direct division.
  • General-purpose counters.
  • HCTR for 0.4 to 25.0 MHz frequency measurement.
  • LCTR for 10 to 500 kHz frequency measurement and 4.0 Hz to 20 × 103 Hz period measurement.
  • 4.5, 7.2, 10.25 or 10.35 MHz crystal.
  • Twelve selectable reference frequencies (1, 3.
  • 2, 5, 9.
  • 2, 10, 3.125.

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Datasheet Details

Part number LC72144M
Manufacturer Sanyo Semicon Device
File Size 308.50 KB
Description PLL Frequency Synthesizer
Datasheet download datasheet LC72144M Datasheet
Additional preview pages of the LC72144M datasheet.

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Full PDF Text Transcription

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Ordering number : EN5377B CMOS LSI LC72144M PLL Frequency Synthesizer Overview The LC72144M is an electronic tuning PLL frequency synthesizer for use in car and home products, and allows high-performance multifunction tuners to be implemented easily, since it includes an A/D converter, a high-speed lockup circuit, and a crystal oscillator circuit that support AM up-conversion. Package Dimensions unit: mm 3112-MFP24S [LC72144M] Features • High-speed programmable dividers for — 10 to 160 MHz on FMIN using pulse swallower — 0.5 to 40.0 MHz on AMIN using pulse swallower and direct division • General-purpose counters — HCTR for 0.4 to 25.0 MHz frequency measurement — LCTR for 10 to 500 kHz frequency measurement and 4.0 Hz to 20 × 103 Hz period measurement • 4.5, 7.2, 10.25 or 10.
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