概览

简介

The 5L35023 is a VersaClock® programmable clock generator designed for low-power, consumer, and high-performance PCI Express applications. The 5L35023 device is a three-PLL architecture design, and each PLL is individually programmable and allows for up to five unique frequency outputs.

The 5L35023 has built-in unique features such as Proactive Power Saving (PPS), Performance-Power Balancing (PPB), Overshot Reduction Technology (ORT), and Extreme Low Power DCO. An internal OTP memory allows the user to store the configuration in the device without programming after power up, and then program the 5L35023 again through the I²C interface.

The device has programmable VCO and PLL source selection to allow the user to do power-performance optimization based on the application requirements. It also supports three single-ended outputs and two pairs of differential outputs that support LVCMOS and LPHCSL. A low-power 32.768kHz clock is supported with less than 2μA current consumption for the system RTC reference clock.

特性

  • Configurable OE pin function as OE, PD#, PPS, or DFC control function
  • Configurable PLL bandwidth/minimizes jitter peaking
  • PPS: Proactive Power Saving features save power during the end device power down mode
  • PPB: Performance- Power Balancing feature allows minimum power consumption based on required performance
  • DFC: Dynamic Frequency Control feature allows up to 4 different frequencies to switch dynamically
  • Features < 65µA ultra-power-down
  • Outputs: 1MHz to 125MHz
  • Spread Spectrum clock support to lower system EMI
  • I²C interface
  • Supported by Renesas' Timing Commander™ software tool

产品对比

应用

应用

  • Embedded computing devices
  • Consumer application crystal oscillator replacements
  • SmartDevice, handheld, and consumer applications

文档

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
Timing Commander
Timing Commander™ 是一个基于 Windows™ 的创新软件平台,通过这个平台,系统设计工程师可以通过直观且灵活的图形用户界面 (GUI) 对精密的计时设备进行配置、编程和监控。
Code Generator 瑞萨电子
1 item

软件下载

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软件和工具 - 其他 登录后下载 ZIP 5.84 MB
软件和工具 - 软件 登录后下载 ZIP 18.02 MB
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开发板与套件

开发板与套件

模型

视频和培训

VersaClock 3S Low-Power Programmable Clock Generator ICs

A brief introduction to IDT's (acquired by Renesas) VersaClock 3S programmable clock generator IC features, benefits, and applications. These clock timing devices provide an optimal combination of performance, power, and flexibility.

IDT's VersaClock 3S devices meet the performance requirements of widely used standards including PCI Express® Gen 1/2/3. These new devices are ideal for computing systems, digital cameras, IP set-top boxes, home entertainment, audio systems, multi-function printers, IoT gateways, small-business storage, smart devices, medical equipment, and automotive infotainment.

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