TLK2711 is a high speed Serializer/De-serializer which is manufactured by TI.The highest data rate of TLK2711 is up to 2.7 Gb/s.The interference when TLK2711 was used in a satellite-based hyper-spectrum imager is analysed.Origin of the interference,coupling path and the corresponding measures had also been introduced in detail.This system has been already successfully applied in a satellite-based hyper-spectrum imager system.It works stably in high-speed.%TLK2711为TI公司研制的高速串行/解串芯片,最高传输速度可达2.7 Gb/s.主要分析TLK2711应用于星载光谱仪平台时需要解决的电磁兼容性(Electromagnetic Compatibility,EMI)、干扰的相关问题.详细分析了干扰来源、引入途径并给出了相应的EMI抑制措施.该设计已经成功应用于某星载平台光谱仪数据采集系统中,实现高速、低噪声的高光谱图像数据传输,工作稳定.
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