SiT9347数据手册SiTime中文资料规格书

描述 Description

The Endura™ SiT9347 ultra-low-jitter differential oscillator is engineered for harsh environments and is ideal for high-reliability aerospace and defense applications. This device supports any frequency from 220.000001 to 725 MHz in 1 Hz increments and delivers exceptional dynamic performance of 0.23 ps jitter (typ.) and ±10 ppm in the presence of common environmental stressors, such as shock, vibration, power supply noise, EMI, and board bending.

The SiT9347 is 100% screened through the SiTime Endura™ process flow to provide high reliability.

The device is available in s small 3.2 x 2.5 mm differential package in addition to a 7.0 x 5.0 mm package and supports all popular output signaling types including LVPECL, LVDS, and HCSL in combination with any voltage between 2.5 to 3.3V.

特性 Features

Rugged performance under airflow, fast temp. ramp
• 0.23 ps jitter (typ.)
• ±10 ppm: Ensures best system performance in hostile environments

Low acceleration sensitivity
• 0.1 ppb/g

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

0.05 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
• 1 to 220 MHz
• 2.25 to 3.63 V
• LVPECL, LVDS, HCSL: Customized oscillator specifications for optimal system performance

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

应用 Application

• Airborne Communications
• Command & Control
• Manpack Radios
• Field Communications
• UAV Communications
• Vehicle Communications
• Airframe Control
• Flight Computer Platform
• Satellite Base Station
• LEO SatCom
• Ruggedized Applications