SiT8209中文资料80 to 220 MHz, ±10 to ±50 ppm Oscillator数据手册SiTime规格书

描述 Description

The SiT8209 is a high-frequency, high-performance oscillator for telecom, networking, storage and wireless applications. It is the industry's first MEMS oscillator to deliver 500 femtoseconds of typical integrated RMS phase jitter (12 kHz to 20 MHz) and ±10 ppm frequency stability across all temperature ranges. This device has a rich set of configurable features, such as any frequency from 80 to 220 MHz and is available with extremely short lead time to ensure the fast time-to-market. With FlexEdge™ technology for EMI reduction, the SiT8209 improves system performance. The SiT8209 is footprint compatible with legacy quartz, SAW and overtone oscillators and can replace these devices without any board changes.

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特性 Features

<1 ps RMS integrated phase jitter (12 kHz to 20 MHz)
• Great jitter margin for the most stringent applications such as SONET

Excellent frequency stability, as low as ±10 ppm
• Better timing margin that enhances system stability and robustness

Extensive programmability
• Frequency from 80.000001 to 220
• Supply voltage of 1.8 V; 2.5 V to 3.3 V
• Frequency stability from ±10 ppm to ±50 ppm
• Customized specification for optimal system performance
• Easy availability of any device specifications within the operating range

Configurable drive strength using FlexEdge technology
• Slower rise/fall time that minimizes EMI from the oscillator
• Saves cost by driving multiple loads and eliminate additional timing components

Three industry-standard packages
• 100% drop-in replacement for quartz VCXO without any design changes

4 to 6 weeks lead time
• Reduce inventory overhead
• Mitigate shortage risks

应用 Application

• Computer Servers
• Data Centers
• Raid Controllers
• Routers
• Switches
• Telecom Equipment
• SATA / SAS
• Fibre Channel
• SONET
• 10G Ethernet
• DDR

简介

SiT8209属于晶体振荡器谐振器的振荡器。由制造生产的SiT8209振荡器振荡器产品用作频率/时间基准源，与常用于类似用途的晶体产品相比，区别在于它们集成了更多功能，用于生成输出的保持和稳定。最简单的振荡器包括晶体或其他谐振元件，并且具备必要的功能，让用户能够获取频率基准，而无需密切关注谐振元件的工作。更先进的器件还集成了温度补偿或控制功能，以获取更稳定的基准或能够进行选择性调节的基准。