一种适用于探测器读出系统的LVDS芯片的研制  

A Research on the LVDS Circuit Applied for Detector Readout System

作　　者：吴文欢[1,2] 樊磊[1] 王铮[1] 魏微[1] 

机构地区：[1]核探测与核电子学国家重点实验室(中国科学院高能物理研究所中国科学技术大学),北京100049 [2]中国科学院研究生院,北京100049

出　　处：《核电子学与探测技术》2012年第10期1125-1128,共4页Nuclear Electronics & Detection Technology

摘　　要：研制了一种适用于高能物理中探测器读出系统的LVDS芯片,采用极低的电压摆幅实现高速差动传输数据,可以实现点对点或一点对多点的连接和传输。芯片包括驱动和接收两部分,均采用0.35um/3.3 V CMOS工艺设计,测试结果显示芯片基本达到预期研制目标。It developed a LVDS circuit applied for high -energy physics detector readout system. The circuit is fully compatible with low- voltage differential signaling （LVDS） standard. Due to the differential transmission technique and the low voltage swing, LVDS allows high transmission speeds and low power consumption at the same time, also, the circuit can achieve a point - to - point or multipoint connections and transmission. The circuit includes driver and receiver, both were designed with 0.35 μm/3.3 V CMOS process, and the testing results show that the circuit works properly.

关 键 词：高能物理 探测器读出系统 低电压差分信号电路 

分 类 号：TL81[核科学技术—核技术及应用]