340 to 725 MHz I2C/SPI Programmable Oscillator

The SiT3522 is an ultra-low jitter, user programmable oscillator. This device is based on SiTime's Elite Platform™ that utilizes unique DualMEMS™ temperature sensing and TurboCompensation™ technology to deliver exceptional dynamic performance, making it:

  • Resistant to airflow and thermal shock
  • Resistant to shock and vibration
  • 卓越的电源噪声抑制

The device supports two in-system programming options:
1) Any-frequency mode to reprogram the clock output to any frequency between 340.000001 MHz to 725 MHz
2) Digitally controlled oscillator (DCO) mode to steer or pull the clock up to ±3200 ppm

Combined with wide frequency range and user programmability, this device is ideal for telecom, networking and industrial applications that require a variety of frequencies and operate in noisy environments.

View related products:1到340 MHz|坚固耐用|12C/SPI lineup

I2C/SPI Programmable Oscillators
振荡器类型 I2C / SPI ISP XO-DE
Frequency 340 to 725 MHz
Frequency Stability (ppm) ±20, ±25, ±50
Phase Jitter (rms) ≤ 0.23 ps
Output Type LVPECL,LVDS,HCSL
Operating Temperature Range (°C) -20 to +70, -40 to +85, -40 to +105
Pull Range (ppm) ±25,±50,±80,±100,±125,±150,±200,±400,±600,±800,±1200,±1600,±3200
Voltage Supply (V) 2.5到3.3
包类型(mm²) 5.0 x 3.2 10针
特征 In-System Programmable via I2C/SPI
Availability 生产

In-system programmable from 340.000001 MHz and 725 MHz via I2C/SPI

Digital frequency pulling (DCO) via I2C/SPI

  • Output frequency pulling with perfect pull linearity

  • 13可编程拉伸范围选项到±3200 ppm

  • Frequency pull resolution as low as 5 ppt (0.005 ppb)

Dynamic performance

  • 0.1 ppb / g,震动和抗振性优异

  • No activity dips or micro jumps

用于片上电源噪声滤波的集成LDO

  • 0.05 ps/mV power supply noise rejection (PSNR)

  • 通过消除LDO来减少BOM

Programmable LVPECL, LVDS, or HCSL output

  • 可编程LVPECL,LVDS Swing

  • LVDS共模电压控制

  • 优化信号完整性

Superior reliability

  • 10亿小时MTBF

  • 寿命保修:降低由于时钟组件引起的维修费用和现场故障

  • 10G to 100G Ethernet
  • SONET
  • Storage, servers and datacenters
  • 测试和测量

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Document Name 类型
电子行业公民联盟模板 Other Quality Documents
Manufacturing Notes for SiTime Products Other Quality Documents
SiTime Conflict Metal Declaration Other Quality Documents
环境政策环境政策 Other Quality Documents
SiTime Warranty on Date Code (16.72 kB) Other Quality Documents
ISO9001:2015 Certificate of Registration Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
SiT93XX DEXO, SiT33XX VCXO, SiT335X DCXO Product Qualification Report 可靠性报告
6L / 10L-QFN包B,C和E资质报告 - ASE 可靠性报告
4L / 6L-QFN封装均质材料和SGS报告 RoHS/Reach/Green Certificates

评估板SiT6712EB(5032)

SiT6712EB Evaluation Board User Manual– Evaluate oscillator performance

TimeMaster Configuration Software- 通过I2C / SP配置和评估振荡器

Frequency Slope (dF/dT) Calculator- 计算频率斜率超过温度

QFN 5032 10-Pins3D步骤模型– Preview oscillator packages in 3D

Narrow By:

Resource Name 类型
AN10006 Best Design and Layout Practices Application Notes
AN10007时钟抖动定义和测量方法 Application Notes
AN10025恒化振荡器的可靠性计算 Application Notes
AN10028 Probing Oscillator Output Application Notes
AN10033振荡器频率测量指南 Application Notes
SiTime's MEMS First™ and EpiSeal™ Processes 技术论文
AN10050 I2C/SPI Programmable Oscillators Application Notes
AN10052 IEEE 1588 Precision Time Protocol (PTP) in ITU-T Standards Application Notes
AN10029 Output Terminations for Differential Oscillators Application Notes
Dualmems和涡轮增压温度传感技术 技术论文
SC-AN10007时动词定义与送量方法 Application Notes
SC-AN10033 振荡器频率测量指南 Application Notes
Timing Solutions for Communications & Enterprise Brochures/Fliers
AN10062 Phase Noise Measurement Guide for Oscillators Application Notes
相位噪声测量教程 视频
相位噪声测量教程(Download MP4 Video) 视频
SIT3522(HCSL,3.3 V) IBIS Models
SIT3522(HCSL,2.5 V) IBIS Models
SIT3522(LVDS, 3.3 V) IBIS Models
SIT3522(LVDS, 2.5 V) IBIS Models
SIT3522(LVPECL,3.3 V) IBIS Models
SIT3522(LVPECL, 2.5 V) IBIS Models
PCI Express Refclk Jitter Compliance using a Phase Noise Analyzer 介绍
SiT6701DM Demo Board User Manual 用户手册
Silicon Replaces Quartz (Chinese Subtitles) (Download MP4 Video) 视频
硅替换石英(日本字幕)(Download MP4 Video) 视频
Sentime Mems振荡器 - 彻底改变时机(下载MP4视频) 视频
抖动第1部分:概述时期抖动的原则和实践(下载MP4视频) 视频
Jitter Part 2: Phase Noise and Phase Jitter (Download MP4 Video) 视频
Jitter Part 3: C2C Jitter and Long Term Jitter (Download MP4 Video) 视频
Jitter Part 1: Principles and Practice with an Overview of Period Jitter 视频
Jitter Part 2: Phase Noise and Phase Jitter 视频
Jitter Part 3: C2C Jitter and Long Term Jitter 视频
QFN 5032 10-Pins 3D步骤模型s
SiT6701DM Demo Board Quick Start Guide 用户手册
SiT6702DM Demo Board Quick Start Guide 用户手册
SiTime MEMS Timing Solutions (8.5x11) Brochures/Fliers
SITIME MEMS定时解决方案(A4) Brochures/Fliers
Sentime MEMS时序解决方案(A4)中文 Brochures/Fliers
Timing Solutions for Industrial Brochures/Fliers
硅替换石英(日本字幕) 视频
Silicon Replaces Quartz (Chinese Subtitles) 视频
SIT3522Datasheet 数据表
Sentime Mems First工人 技术论文