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P3P25812A: Spread Spectrum Clock Generator

Datasheet: Spread Spectrum Clock Generator
Rev. 0 (87kB)
Product Overview
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The PCS3P25811/12/14 devices are versatile spread spectrum frequency modulators designed specifically for a wide range of input clock frequencies from 4MHz to 32MHz.The PCS3P25811/12/14 reduce electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of down stream clock and data dependent signals. It allows significant system cost savings by reducing the number of circuit board layers, ferrite beads, shielding, and other passive components that are traditionally required to pass EMI regulations.
PCS3P25811/12/14 can generate an EMI reduced clock from crystal, ceramic resonator, or system clock.
PCS3P25811/12/14 have 2 pins S0 and S1 to control the selection of Center Spread, Down Spread and No-Spread functions. Additionally there is a 3 level logic contol FSEL, for selecting one of the three different frequency ranges within the operating frequency range.
特長
 
  • Generates a 1x (PCS3P25811), 2x (PCS3P25812) and 4x(PCS3P25814) low EMI spread spectrum clock of the input frequency
  • Selectable spread options: Down Spread and Center Spread
  • Low inherent Cycle-to-Cycle Jitter
アプリケーション   最終製品
  • EMI management in applications such as LCD Panels, MFPs, Digital copiers, Networking, PC peripheral devices
 
  • Consumer electronics
  • Embedded controller systems
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P3P25812AG-08SR Last Shipments
Pb-free
Halide free
Spread Spectrum Clock Generator SOIC-8 751-07 1 Tape and Reel 2500  
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) : Contact Factory
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