LEO Satellite Communication

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MEMS定时解决方案
LEO Satellite Communicati
sitMEMS timing benefits
精确定时
Most Robust in Harsh Conditions
Higher Reliability
50x better acceleration 灵敏度
20x better mechanical shock 生存性
4x更好 vibration 反抗
Conforms to MIL-PRF-55310
No quartz 可靠性 问题
没有掩护或屏蔽
±0.5 ppm 向上 105°C
No activity dips
Extended operating 温度 范围
数字处理
Module
Payload
Interface
有效载荷
Comms Uplink
Chain
DSP
FPGA.
Ethernet
塞尔德
飞行
Control
Comms Downlink
Chain
CPU/MCU
LVDS/ECL
坐514x
Monitor & 控制
Module
坐934x
SIT204x
锡特米e
Application
Devices
类型
Function
Key Features
Reference clock for
上行/下行链路
Comms.
Super-TCXOs
1至220 MHz,0.004 ppb/ g , ±0.5 ppm, ±15 ppb/°C
LEO satellite
communications
Differential
XOs
1
至725 MHz,±10 ppm,0.1 ps rms相位抖动
DSP, FPGA &
处理器钟表g
Single ended
XOs
1
到137 MHz, ±20. PPM, -55°C. 125°C
MEMS定时解决方案
LEO Satellite Communicati
胜过石英
Conforms to MIL Specifications
Mechanical Shock
加速度敏锐y
质量
Reliability FIT (Rate)
Best-In-Class-Aging
Lower Acceleration (g) Sensitivity
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sitCorporation, April 2020. The information contained herein is subject to change at any time without notice.