TLE6251DS中文资料汽车级CAN收发器数据手册Infineon规格书

描述 Description

The CAN-transceiver TLE6251DS is a monolithic integrated circuit in a PG-DSO-8 package for high speed differential mode data transmission (up to 1 Mbaud) and reception in automotive and industrial applications. It works as an interface between the CAN protocol controller and the physical bus lines compatible to ISO11898-2/-5. As a successor to the first generation of HS CAN (TLE6250), the TLE6251DS is designed to provide an excellent passive behavior when the transceiver is switched off (mixed networks, terminal 15/30 applications) and a remote wake-up capability via CAN bus in low power mode. This supports networks with partially un-powered nodes. The TLE6251DS has two operation modes, the normal and the stand-by mode. These modes can be chosen by the STB pin. If the TLE6251DS is in stand-by mode and a message on the bus isdetected, the TLE6251DS changes the level at the RxD pin corresponding to the bus signal (wake-up flag). The TLE6251DS is also designed to withstand the severe conditions of automotive applications and to support 12 V and 24 V applications. The IC is based on the Smart Power Technology SPT® which allows bipolar and CMOS control circuitry in accordance with DMOS power devices existing on the same monolithic circuit.

特性 Features

• CAN data transmission rate up to 1 Mbaud
• Compliantto ISO11898-2/-5
• Supports 12 V and 24 V automotive applications
• Low power mode with remote wake-up via CAN bus
• Wake signaling by RxD change
• No BUS load in stand-by mode
• Wide common mode range for electromagnetic immunity (EMI)
• Digital inputs compatible to 3.3 and 5 V logic devices
• CAN short circuit proof to ground, battery and V CC
• Split termination to stabilize the recessive level
• TxD time-out function
• Overtemperature protection
• Protected against automotive transients
• Green Product (RoHS compliant)
• AEC Qualified

优势:

应用 Application

• Body Controller and Gateway ECU’s

• Dashboard, Instrument Cluster

• Car Audio and Navigation Systems, Infotainment

• Seat and Door Modules

简介

TLE6251DS属于集成电路（IC）的驱动器接收器收发器。由制造生产的TLE6251DS驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。