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.
Features
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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)
