描述 Description

FlexRay is a serial, deterministic bus system for real-time control applications. It is designed for future requirements of in-vehicle control applications, providing data transmission rates up to 10 Mbit/s. FlexRay is designed for collision-free data communication. The nodes do not arbitrate and the FlexRay Communication Controller (CC) guarantees a collision-free bus access during normal operation. The FlexRay bus system is patent-protected by the international FlexRay consortium. The consortium defines and publishes the requirements for FlexRay bus systems, for the data-link layer, the physical layer and all other requisite application layers. The TLE9221SX FlexRay transceiver is a FlexRay bus driver (BD) and it accomplishes the physical interface between the Communication Controller and the bus medium. Fully compliant with the FlexRay Electrical Physical Layer Specification, version 3.0.1 (acronym EPL).

特性 Features

? Compliant with the FlexRay Electrical Physical Layer Specification, version 3.0.1
? Optimized for time-triggered in-vehicle networks with data transmission rates from 1 Mbit/s up to 10 Mbit/s
? Optimized electromagnetic immunity (EMI)
? Very low electromagnetic emission (EME), supporting large networks and complex bus topologies
? Best-in-class ESD robustness of +/-10 kV according to HBM and +/-11 kV according to IEC61000-4-2
? Supports 60 ns minimum bit time
? Optimized digital inputs to minimize jitter
? Integrated Bus Guardian Interface
? Bus failure protection and error detection
? Automatic voltage adaptation on the digital interface pins
? High current digital outputs, optimized to drive long wires and high capacitive loads
? Green Product (RoHS compliant)
? AEC Qualified

優(yōu)勢:

應用 Application

? Powertrain
? Chassis Control
? Electrical Power Steering and Advanced Driver Assistance Systems

簡介

TLE9221SX屬于集成電路（IC）的驅動器接收器收發(fā)器。由制造生產(chǎn)的TLE9221SX驅動器，接收器，收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源，以通過延長電纜或印制線進行通信。確切的功能會因所采用的通信協(xié)議而異，可能包括諸如瞬態(tài)抑制之類的功能，這些功能對于通信用途可能并非絕對必要，但對于可能的使用環(huán)境卻是明智之選。