NCV7381 is a single-channel FlexRay transceiver compliant with the FlexRay Electrical Physical Layer Specification Rev. 3.0.1, capable of communicating at speeds of up to 10 Mbit/s. It provides differential transmit and receive capability between a wired FlexRay communication medium on one side and a protocol controller and a host on the other side.
NCV7381 mode control functionality is optimized for nodes permanently connected to car battery.
It offers excellent EMC and ESD performance.

• Compliant with FlexRay Electrical Physical Layer Specification
• Rev 3.0.1
• FlexRay Transmitter and Receiver in Normal-power Modes for
• Communication up to 10 Mbit/s
• Support of 60 ns Bit Time
• FlexRay Low-power Mode Receiver for Remote Wakeup Detection
• Excellent Electromagnetic Susceptibility (EMS) Level over Full
• Frequency Range. Very Low Electromagnetic Emissions (EME)
• Bus Pins Protected against >10 kV System ESD Pulses
• Safe Behavior under Missing Supply or No Supply Conditions
• Interface Pins for a Protocol Controller and a Host
• (TxD, RxD, TxEN, RxEN, STBN, BGE, EN, ERRN)
• INH Output for Control of External Regulators
• Local Wakeup Pin WAKE
• TxEN Time-out
• BGE Feedback
• Supply Pins VBAT, VCC, VIO with Independent Voltage Ramp Up:
• - VBAT Supply Parametrical Range from 5.5 V to 50 V
• - VCC Supply Parametrical Range from 4.75 V to 5.25 V
• - VIO Supply Parametrical Range from 2.3 V to 5.25 V
• Compatible with 14 V and 28 V Systems
• Operating Ambient Temperature -40C to +125C (TAMB_Class1)
• Junction Temperature Monitoring with Two Levels
• FlexRay Functional Classes
• - Bus Driver Voltage Regulator Control
• - Bus Driver Bus Guardian Interface
• - Bus Driver Logic Level Adaptation
• - Bus Driver Remote Wakeup
• Automotive Qualification According to AECQ100 (Rev. F)