Overview
●The TJA1040 is the interface between the Controller Area Network (CAN) protocol controller and the physical bus. It is primarily intended for high speed applications, up to 1 MBaud, in passenger cars. The device provides differential transmit capability to the bus and differential receive capability to the CAN controller.
●The TJA1040 is the next step up from the TJA1050 high speed CAN transceiver. Being pin compatible and offering the same excellent EMC performance, the TJA1040 also features:
● An ideal passive behaviour when supply voltage is off
● A very low-current standby mode with remote wake-up capability via the bus.
●This makes the TJA1040 an excellent choice in nodes which can be in power-down or standby mode in partially powered networks.
●MoreLess
●## Features
● Fully compatible with the ISO 11898 standard
● High speed (up to 1 MBaud)
● Very low-current standby mode with remote wake-up capability via the bus
● Very low ElectroMagnetic Emission (EME)
● Differential receiver with high common-mode range for ElectroMagnetic Immunity (EMI)
● Transceiver in unpowered state disengages from the bus (zero load)
● Input levels compatible with 3.3 V and 5 V devices
● Voltage source for stabilizing the recessive bus level if split termination is used (further improvement of EME)
● At least 110 nodes can be connected
● Transmit Data (TXD) dominant time-out function
● Bus pins protected against transients in automotive environments
● Bus pins and pin SPLIT short-circuit proof to battery and ground
● Thermally protected.
●## Features
