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SM5170AV Datasheet Pll Synthesizer Ic

Manufacturer: Nippon Precision Circuits Inc

Overview: 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.

General 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 divider crystal oscillator connection pins.

Alternatively, an external clock input can be connected to XIN.

The cl

Key Features

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

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