TJA1050T中文资料High-speed CAN transceiver数据手册恩XP规格书

描述 Description

The TJA1050 is the interface between the Controller Area Network (CAN) protocolcontroller and the physical bus. The device provides differential transmit capability tothe bus and differential receive capability to the CAN controller.
The TJA1050 is the third Philips high-speed CAN transceiver after the PCA82C250 and thePCA82C251. The most important differences are:
Much lower electromagnetic emission due to optimal matching of the outputsignals CANH and CANL
Improved behaviour in case of an unpowered node
No standby mode.
This makes the TJA1050 eminently suitable for use in nodes that are in a power-downsituation in partially powered networks.

特性 Features

Fully compatible with the ?ISO 11898? standard
High speed (up to 1 Mbaud)
Very low ElectroMagnetic Emission (EME)
Differential receiver with wide common-mode range for high ElectroMagnetic Immunity (EMI)
An unpowered node does not disturb the bus lines
Transmit Data (TXD) dominant time-out function
Silent mode in which the transmitter is disabled
Bus pins protected against transients in an automotive environment
Input levels compatible with 3.3 V and 5 V devices
Thermally protected
Short-circuit proof to battery and to ground
At least 110 nodes can be connected.