SiT9387数据手册晶体振荡器谐振器的振荡器规格书PDF

描述 Description

The SiT9387 is an AEC-Q100, ultra-low-jitter differential oscillator that supports any frequency from 220.000001 to 725 MHz in 1 Hz increments. Based on SiTime's unique Elite Platform™, this device delivers exceptional dynamic performance of 0.23 ps jitter (typ.) and ±25 ppm in the presence of common environmental hazards such as shock, vibration, power supply noise, EMI, and board bending.

The SiT9387 is available in the smallest 3.2 x 2.5 mm differential package in addition to the 7.0 x 5.0 mm package. This device supports all popular output signaling types including LVPECL, LVDS, and HCSL in combination with any voltage between 2.25 to 3.63 V.

Related Q&A: Piyush Sevalia Discusses the SiT9386/7 Differential Oscillators for ADAS

特性 Features

High performance
• 0.23 ps jitter (typ.)
• ±25 ppm: Ensures best system performance in hostile environments

20x better vibration sensitivity
• Minimizes packet loss in high-vibration environments

0.02 ps/mV power supply noise rejection (PSNR)
• Simplify power supply design

3.2 x 2.5 mm package
• Enables small form-factor system with stringent jitter requirement

Flexible programmable features
• 220 to 725 MHz
• 2.25 to 3.63 V
• LVPECL, LVDS, HCSL: Customized oscillator specifications for optimal system performance;

Superior reliability
• 2.2 billion hours MTBF
• Lifetime warranty: Reduces field failures due to clock components and associated repair costs

应用 Application

• ADAS Computers
• 10G to 100G Ethernet
• LiDAR & Radar
• Ethernet
• Cameras
• Automotive Cameras

简介

SiT9387属于晶体振荡器谐振器的振荡器。由制造生产的SiT9387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。