跳转到主要内容

概览

描述

 

The IDT5P50901/2/3/4 is a family of 1.8V low power, spread spectrum clock generators capable of reducing EMI radiation from an input clock. Spread spectrum technique is capable of reducing the harmonic frequency amplitude peaks by several dB.
 
The IDT5P50903 accepts an input clock frequency from 40 MHz to 10 MHz and produces an output clock of the same frequency, with a modulation frequency of ICLK*27/40000. The spread amount can be chosen through the select pins on the device. 

特性

  • 8-pin DFN package (2x2mm)
  • 8-pin MSOP package (3x4.9mm)
  • Provides a spread spectrum output clock
  • Input frequency range of 40 to 100 MHz
  • Modulation Frequency is ICLK*27/40000
  • Output frequency range of 40 to 100 MHz
  • Center and down spread
  • Peak reduction by 8 dB to 16 dB typical on 3rd through 19th odd harmonics
  • Low EMI feature can be disabled
  • Operating voltage of 1.8 V, 2.5 or 3.3V
  • RoHS 6 compliant

产品对比

应用

文档

类型 文档标题 日期
数据手册 PDF 228 KB
1 item

设计和开发

模型

ECAD 模块

点击产品选项表中的 CAD 模型链接,查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用,可直接在 SamacSys 请求该符号或模型。

Diagram of ECAD Models

产品选项

当前筛选条件