General description

The TJA1085 is a FlexRay active star coupler that can connect up to 4 branches of a FlexRay network. The TJA1085 is compliant with the FlexRay electrical physical layer specification V3.0.1 (see Ref. 1).

Features and benefits

General

Compliant with FlexRay Electrical Physical Layer specification V3.0.1.

Fulfills JASPAR requirements

Automotive product qualification in accordance with AEC-Q100

Data transfer rates from 2.5 Mbit/s to 10 Mbit/s

Supports 60 ns minimum bit time at 400 mV differential voltage

Low-power management for battery-supplied ECUs

Very low current consumption in AS_Sleep mode

Leadless HVQFN44 package with improved Automated Optical Inspection (AOI) capability

TJA1085属于集成电路（IC） > 驱动器，接收器，收发器。恩智浦半导体公司制造生产的TJA1085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。