NXP TJA115x Secure CAN Transceivers
NXP TJA115x Secure CAN Transceivers
NXP TJA115x Secure CAN Transceivers provide a seamless and cost-effective solution for securing Classical CAN and CAN FD communications without encryption. The TJA115x belongs to a generation of automotive high-speed CAN/CAN FD transceivers with safety features. It interfaces the classic CAN or CAN FD protocol controller with the physical two-wire CAN bus. As long as no security events are detected, the NXP Semiconductors TJA1152 operates like a standard CAN transceiver with standby mode.
characteristic
TJA1152A is a safe HS-CAN transceiver with standby mode and VIO power pin
TJA1153 is a secure CAN transceiver with sleep mode
VIO pin for direct connection to 3.3V and 5V microcontrollers
TJA1152B is a safe HS-CAN transceiver with standby mode
Compliant with ISO 11898-1:2015, ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5
Operates in Classical CAN and CAN FD systems with nominal phase bitrate settings of 125kb/s, 250kb/s or 500kb/s
For nominal bit rates of 250kb/s and 500kb/s, the fast phase bit rate can be set to double or quadruple the nominal bit rate
AEC-Q100 Rev-G Qualified (Grade 1)
Low Electromagnetic Emission (EME) and High Electromagnetic Immunity (EMI)
SO8 Plastic Small Outline Package
System Control and Diagnostic Features
Mode control via dedicated control pin STB
thermal shutdown
security features
fraud protection
flood protection
Misoperation protection
Predictable and Fail-Safe Behavior
Functional behavior is predictable under all supply conditions
Transceiver is disconnected from the bus at power down (zero load)
Transmit data (TXD) explicit timeout function
TXD and STB input pins are internally biased
Protect
High ESD Handling Capability (8kV HBM) on Bus Pins
Bus pins are transient protected in automotive environments
Brown-out detection on VCC and VIO pins
Thermal Protection
application
industry
Aftermarket applications such as front dash cameras
lift system
Industrial Production/Factory Communication
medical instruments
move robot
Multimedia and multi-network environments
Toy and professional drones, delivery drones and military drones
car
Camera Module (Dashboard)
body control unit
gateway domain controller
shifter module
Instrument group
Telematics Control Unit
