TJA1040 Overview
TJA1040 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.
TJA1040 Key Features
- Fully patible 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 mon-mode range for ElectroMagnetic Immunity (EMI)
- Transceiver in unpowered state disengages from the bus (zero load)
- Input levels patible 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
