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SM5170AV - PLL Synthesizer IC

Datasheet Summary

Description

Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Name XIN XOUT VDD2 DB DO VSS FIN VDD1 NC LD CLK D ATA LE OPR NC TEST I/O I O O O I O I I I I I Supply 1V 1V 3V 3V 3V 1V 1V 1V 3V 3V 3V 3V 1V Description Reference frequency d

Features

  • a charge pump that operates at 3 V, making possible a wide range of VCO designs.

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Datasheet preview – SM5170AV

Datasheet Details

Part number SM5170AV
Manufacturer Nippon Precision Circuits Inc
File Size 119.00 KB
Description PLL Synthesizer IC
Datasheet download datasheet SM5170AV Datasheet
Additional preview pages of the SM5170AV datasheet.

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Full PDF Text Transcription

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SM5170AV NIPPON PRECISION CIRCUITS INC. PLL Synthesizer IC OVERVIEW The SM5170AV is a PLL synthesizer IC developed for application in pagers. It incorporates independently-controlled reference frequency and FIN input frequency dividers, and operates from a low-voltage supply to realize low power dissipation. It features a charge pump that operates at 3 V, making possible a wide range of VCO designs. FEATURES s s Supply voltages • VDD1 = 0.95 to 1.2 V (prescaler, counters) • VDD2 = 2.0 to 3.3 V (charge pump) FIN input frequency • fFIN = 300 MHz (VDD1 = 0.95 V) • fFIN = 330 MHz (VDD1 = 1.0 V) s s s s s Reference frequency • fXIN = 25 MHz (VDD1 = 0.
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