On Semi NCV7381单路FlexRay总线驱动解决方案

On Semi 公司的NCV7381是单路FlexRay总线驱动器,和FlexRay电物理层指标Rev.3.0.1兼容,通信速度高达10Mbps,在有线的FlexRay通信中提供差分通信媒界,具有极好的EMC和ESD性能,工作温度−40°C 到+125°C,符合汽车级质量标准.本文介绍了NCV7381主要特性,框图和应用框图,FlexRay总线驱动器应用电路图以及NCV7381 APP V2评估板主要特性,框图,电路图,元件清单和PCB布局图.

NCV7381 is a single−channel FlexRay bus driver compliant with the FlexRay Electrical Physical Layer Specification Rev. 3.0.1, capable of communicating at speeds of up to 10 Mbit/s. It provides differential transmit and receive capability between a wired FlexRay communication medium on one side and a protocol controller and a host on the other side. NCV7381 mode control functionality is optimized for nodes permanently connected to car battery.

It offers excellent EMC and ESD performance.

NCV7381主要特性:

General

• Compliant with FlexRay Electrical Physical Layer Specification Rev 3.0.1

• FlexRay Transmitter and Receiver in Normal−power Modes for Communication up to 10 Mbit/s

• Support of 60 ns Bit Time

• FlexRay Low−power Mode Receiver for Remote Wakeup Detection
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