Silicon Labs Launches Smallest, Lowest Jitter I²C-Programmable Crystal Oscillators

时间： 2020-10-23 来源：Silicon Labs

技术问答

Sep. 21, 2020 -- SILICON LABS has introduced a new family of small form-factor, high-performance crystal oscillators (XOs) and voltage-controlled crystal oscillators (VCXOs) for applications that require low jitter and frequency-flexible clock synthesis.

The Si54x/6x Ultra Series XO/VCXOs deliver jitter performance as low as 80 femtoseconds (fs) for integer and fractional frequencies across the entire operating range, providing outstanding jitter margin for demanding applications including data center interconnect, optical transport, broadcast video and test/measurement. These new products are available with single, dual, quad and I²C-programmable frequency options in an industry-standard 2.5×3.2mm package footprint, making them ideal for space-constrained designs that require a mix of different frequencies.

Ideal for high bandwidth, high density line cards and small form factor optical modules

Increasing demand for network bandwidth and faster data rates are driving the need for higher speed 400/600/800G optical/Ethernet ports and higher density line cards. With telco and data center applications accelerating 400G deployments, the optical module market is migrating from CFP designs to smaller form factor QSFP-DD, OSFP and CFP2 solutions to help ease the industry transition to higher bandwidth, higher density line cards. These applications require low jitter, highly reliable timing solutions to optimize system bit-error rates and ensure high system availability.

Durable operation in a small footprint

The Si54x/6x are an ideal solution for 400/600/800G coherent optics and 56G/112G SerDes clocking in optical modules and line cards that require high performance in a small footprint. The devices guarantee ±20 ppm operation over a 20-year operating life, making them ideal for long-life cycle applications. All power supply filtering is integrated inside the device, eliminating discrete components that often consume as much PCB footprint as the XO itself. Silicon Labs’ Si54x/6x are drop-in compatible with traditional oscillators while providing <2 week lead times for custom frequencies.

“Data center operators and telco networks are deploying lower-cost, smaller form factor optical modules for line-side and client-side applications, driving the need for space-optimized high-performance timing solutions,” said James Wilson, general manager of timing at Silicon Labs. “Unlike traditional solutions, which may require multiple oscillators to generate all required frequencies, the Si54x/Si56x is a single, unified solution that truly delivers any-rate performance in the industry’s smallest footprint.”

Silicon Labs’ expanding leadership in high-performance timing solutions

These new products further expand Silicon Labs’ industry-leading portfolio of high-performance XO/VCXOs, complementing a broad selection of options spanning general-purpose (800 fs), low-jitter (300 fs) and ultra-low jitter (80 fs) product families in 5×7mm, 3.2×5mm and 2.5×3.2mm package options.

To help simplify oscillator selection and customization, Silicon Labs offers an array of simple web-based tools:

· Part number utility enables designers to enter device specifications and generate an orderable part number in minutes

· Oscillator phase noise look-up tool provides instant access to thousands of phase noise measurements, making it easy to view device phase noise and jitter performance across a wide range of operating frequencies

· Cross-reference search utility helps customers find Silicon Labs second-source options for high-performance oscillators

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由宝丁转载自Silicon Labs，原文标题为:Silicon Labs Launches Timing Industry's Smallest, Lowest Jitter I2C-Programmable Crystal Oscillators，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

全部评论（0）

暂无评论

【产品】编程分辨率28ppt的XO/VCXO，时钟设置更随意

Si598/Si599采用第三代DSPLL技术，相位抖动RMS仅0.5ps，附加抖动低至0.3ps~0.4ps。

新产品发布时间 : 2017-06-23

【产品】可评估任何Silicon Labs的XO或VCXO器件的通用型振荡器评估板，缩短振荡器开发周期

Si5xxUC-EVB的通用型振荡器评估板主要用来评估Silicon Labs的XO或VCXO器件，如Si51x，Si53x，Si54x，Si55x，Si56x，Si57x，Si59x等产品，其每套评估套件内包含评估板一块和2m的USB连接线一条，能够帮助开发者迅速评估此类振荡器产品，大幅缩短开发周期，加快产品推进速度。

新产品发布时间 : 2018-12-09

【产品】Silicon Labs新推2.5x3.2mm尺寸、80fs抖动的I2C可编程晶体振荡器

Silicon Labs发布了新的小尺寸、高性能晶体振荡器（XO）和压控晶体振荡器（VCXO）Si54x/6xUltra系列，用于低抖动和频率灵活的时钟合成。在整个工作范围内为整数和小数频率提供低至80飞秒（fs）的抖动性能，从而为数据中心互连、光传输、广播视频和测试/测量等要求严苛的应用提供了出色的抖动余量。

新产品发布时间 : 2020-09-25

【选型】Silicon Labs 时钟和振荡器芯片选型指南

目录- 计时解决方案晶体振荡器（XO）压控晶体振荡器（VCXO）时钟发生器时钟缓冲器抖动衰减器无线时钟网络同步器

型号- SI56X,SI5382,SI5383,SI5380,SI5381,SI5386,SI5331X,SI5384,SI590,SI5315X,SI591,SI595,SI510,SI598,SI511,SI596,SI597,SI514,SI515,SI512,SI513,SI516,SI52142,SI52143,SI52144,SI51210,SI5394,SI5391,SI5392,SI5397,SI5332X,SI5395,SI569,SI54X,SI567,SI52111,SI52112,SI570,SI571,SI5344H,100G,SI53212,SI5332,SI53208,SI5330X,SI5335,SI53204,SI5334,SI5338,SI547,SI545,SI546,SI549,SL18860,SI5311X,SI5342,SL18861,SI5340,SI52208,SI5341,SI5346,SI52202,SI5347,SI5344,SI52204,SI5345,SI550,SI5348,SI554,SI552,SI5342H,SI5350,SI53306,SI5351,SI53102-AX,SI52212,SI5336X,SI561,SI562,SI560,SI565,SI566,SI564,SI51214,SI51211,SI51218,SI52146,SI52147,SI532,SI533,SI530,SI531,SI534,SI5334X,SI540,SI544,SI541,SI542

选型指南 - SILICON LABS PDF 中文下载

Silicon Labs（芯科科技） Si512/513 CRYSTAL OSCILLATOR数据手册

型号- 512BBA000270BAGR,SI512,SI513,SI51X,51XXXXXXXXXXXAGR,512AAA000606AAG,513AAA000142AAG,512BBA000270BAG,512PCA000104BAGR

数据手册 - SILICON LABS - 2012年06月25日 PDF 英文下载

High Frequency, Very Low Noise and Low g-Sensitivity VCXO VLCU-Type series 14 x 9mm SMD package

型号- VLCU,VLCUWLWTNF-FREQUENCY,VLCU-TYPE SERIES,VLCUWCWTNF-FREQUENCY,VLCU-TYPE

数据手册 - TAITIEN - Rev(10) - 09/2021 PDF 英文下载

Si549 Ultra Series™ Crystal Oscillator Data Sheet

型号- SI549 ULTRA SERIES,SI54X,SI549AAA,SI549,549,SI549XXX,549AAAA------ACGR

数据手册 - SILICON LABS - Revision 1.3 - June 2021 PDF 英文下载查看更多版本

Silicon Labs（芯科科技） Si530/Si531晶体振荡器（XO）数据手册（简版）

描述- Si530/Si531晶体振荡器（XO）——10 MHz to 1.4 GHz Crystal Oscillator (XO) Series

型号- 530FC187M500DG,531BC312M500DG,531EC106M250DG,531AC622M080DG,531EC156M250DG,531BC000110DG,530BC148M500DG,531FC148M500DG,530AC106M250DG,531BC622M080DG,531EC155M520DG,531BC311M040DG,530AC156M250DG,530BC000110DG,531EC250M000DG,531FC106M250DG,530EC622M080DG,530FC155M520DG,530FC250M000DG,530AC125M000DG,530AC200M000DG,530AC155M520DG,531AC148M500DG,530EC125M000DG,530BC622M080DG,530AC187M500DG,531FC187M500DG,530FC156M250DG,530EC200M000DG,530AC000110DG,530FC106M250DG,530BC200M000DG,531EC200M000DG,530EC312M500DG,530BC125M000DG,531FC156M250DG,531AC250M000DG,531EC125M000DG,530AC311M040DG,531AC187M500DG,530BC312M500DG,531BC200M000DG,531EC312M500DG,531BC125M000DG,531AC106M250DG,530AC250M000DG,530AC148M500DG,531AC311M040DG,531EC000110DG,531EC622M080DG,530FC000110DG,531AC125M000DG,531AC200M000DG,531BC106M250DG,531EC311M040DG,530EC148M500DG,531BC156M250DG,530AC312M500DG,531AC155M520DG,531BC148M500DG,530FC311M040DG,530AC622M080DG,530BC250M000DG,530BC155M520DG,531FC312M500DG,530EC156M250DG,531FC311M040DG,531AC156M250DG,531BC155M520DG,530FC148M500DG,531FC200M000DG,530BC106M250DG,531BC250M000DG,530BC156M250DG,531BC187M500DG,531FC250M000DG,531FC125M000DG,530EC155M520DG,531EC148M500DG,530BC311M040DG,531FC155M520DG,530EC250M000DG,SI530,530FC622M080DG,SI531,530FC312M500DG,530EC187M500DG,531AC312M500DG,531FC622M080DG,531FC000110DG,531EC187M500DG,530BC187M500DG,531AC000110DG,530FC125M000DG,530EC311M040DG,530EC106M250DG,530EC000110DG,530FC200M000DG

数据手册 - SILICON LABS - Rev. 0.1 - 2017/09/07 PDF 英文下载