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PCS3P25811 - Spread Spectrum Clock Generator

General Description

spectrum frequency modulators designed specifically for a wide range of input clock frequencies from 4MHz to 32MHz.

Key Features

  • Generates a 1x (PCS3P25811), 2x (PCS3P25812) and 4x(PCS3P25814) low EMI spread spectrum clock of the input frequency.
  • Provides up to 15dB of EMI suppression.
  • Input Frequency: 4MHz - 32MHz.
  • Output Frequency: PCS3P25811: 4MHz - 32MHz PCS3P25812: 8MHz - 64MHz PCS3P25814: 16MHz - 128MHz.
  • Selectable spread options: Down Spread and Center Spread.
  • Low Power Dissipation: 3.3V: 20mW (typ) @ 6MHz 3.3V: 24mW (typ) @ 12MHz 3.3V: 30mW (typ) @ 24MHz.

📥 Download Datasheet

Datasheet Details

Part number PCS3P25811
Manufacturer onsemi
File Size 182.62 KB
Description Spread Spectrum Clock Generator
Datasheet download datasheet PCS3P25811 Datasheet

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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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PCS3P25811 and PCS3P25812 and PCS3P25814 Spread Spectrum Clock Generator www.DataSheet4U.com Features • Generates a 1x (PCS3P25811), 2x (PCS3P25812) and 4x(PCS3P25814) low EMI spread spectrum clock of the input frequency • Provides up to 15dB of EMI suppression • Input Frequency: 4MHz - 32MHz • Output Frequency: PCS3P25811: 4MHz - 32MHz PCS3P25812: 8MHz - 64MHz PCS3P25814: 16MHz - 128MHz • Selectable spread options: Down Spread and Center Spread • Low Power Dissipation: 3.3V: 20mW (typ) @ 6MHz 3.3V: 24mW (typ) @ 12MHz 3.3V: 30mW (typ) @ 24MHz • Low inherent Cycle-to-Cycle Jitter • Supply Voltage: 2.8V to 3.6V • LVCMOS Input and output • Functional and Pinout compatible to Cypress CY25811, CY25812 and CY25814 dependent signals.