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SM5158A - Serial input PLL frequency synthesizer

General Description

Description To connect external crystal and capacitor, or external clock input pin.

To connect external crystal and capacitor,or oscilator output signal can be available at this pin.

Key Features

  • - Up to 200MHz input frequency (VDD=4.5V) - Up to 35MHz reference frequency (VDD=4.5V) - 5 to 65535 programmable reference frequency divider ratio - 1056 to 65535 programmable input frequency divider ratio - Lock detector - Either Active or Passive filter can be externally used. - 16-pin plastic DIP and 16-pin S-SOP - Molybdenum gate CMOS structure XIN XOUT FV VDD DOP VSS LD FIN 1 16 8 9 OR OV TEST FR DOA LE DATA CLK 158A 16-pin DIP XIN XOUT FV VDD DOP VSS LD FIN 1 16 8 9 OR OV TES.

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Datasheet Details

Part number SM5158A
Manufacturer Nippon Precision Circuits Inc
File Size 60.51 KB
Description Serial input PLL frequency synthesizer
Datasheet download datasheet SM5158A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SM5158A NIPPON PRECISION CIRCUITS INC. Serial input PLL frequency synthesizer PIN OUT 16-pin SSOP OVERVIEW The SM5158A is a serial data programmable PLL Frequency Synthesizer LSI fabricated in NPC's proprietary Molybdenum-gate CMOS technology. Ratios of reference frequency divider and input frequency divider can be independently set. FEATURES - Up to 200MHz input frequency (VDD=4.5V) - Up to 35MHz reference frequency (VDD=4.5V) - 5 to 65535 programmable reference frequency divider ratio - 1056 to 65535 programmable input frequency divider ratio - Lock detector - Either Active or Passive filter can be externally used.