The TJA1055T/C,512 is a CAN Transceiver, interface between the protocol controller and the physical bus wires in a controller area network (CAN). It is primarily intended for low-speed applications up to 125kBd in passenger cars. The device provides differential receive and transmit capability but will switch to single-wire transmitter and/or receiver in error conditions. The TJA1055T/C,512 is the enhanced version of the TJA1054 and TJA1054A. TJA1055T/C,512 has the same functionality but in addition offering a number of improvements.
● Pin-to-pin Compatible with TJA1054 and TJA1054A
● Baud Rate up to 125kBd
● Up to 32 Nodes can be Connected
● Supports Unshielded Bus Wires
● EME due to built-in slope control function and a very good matching of CANL and CANH Bus Outputs
● Very High Electromagnetic Immunity (EMI) in Normal Operating Mode and in Low Power Modes
● Fully Integrated Receiver Filters
● Transmit Data (TxD) Dominant Time-out Function
● ±8kV Electrostatic Discharge (ESD) Protection Human Body Model (HBM) for Off-board Pins
● ±6kV Electrostatic Discharge (ESD) Protection IEC 61000-4-2 for Off-board Pins
● Low-voltage Microcontroller Support
● Supports Single-wire Transmission
● Modes with Ground Offset Voltages up to 1.5V
● Automatic switching to Single-wire mode in event of bus failures
● Automatic Reset to Differential Mode If Bus Failure is Removed
● Full Wake-up Capability During Failure Modes
● Bus Pins Short-circuit Safe to Battery and to Ground
● Thermally Protected
● Bus Lines Protected Against Transients in an Automotive Environment
● An Unpowered Node Does Not Disturb Bus Lines
