NCV7381B 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.
NCV7381B mode control functionality is optimized for nodes permanently connected to car battery.
It offers excellent EMC and ESD performance.
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Compliant with FlexRay Electrical Physical Layer Specification
Rev 3.0.1
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FlexRay Transmitter and Receiver in Normal-power Modes for
Communication up to 10 Mbit/s
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Support of 60 ns Bit Time
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FlexRay Low-power Mode Receiver for Remote Wakeup Detection
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Excellent Electromagnetic Susceptibility (EMS) Level over Full
Frequency Range. Very Low Electromagnetic Emissions (EME)
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Bus Pins Protected against >10 kV System ESD Pulses
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Safe Behavior under Missing Supply or No Supply Conditions
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Interface Pins for a Protocol Controller and a Host
(TxD, RxD, TxEN, RxEN, STBN, BGE, EN, ERRN)
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INH Output for Control of External Regulators
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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
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Compatible with 14 V and 28 V Systems
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Operating Ambient Temperature -40°C to +125°C (TAMB_Class1)
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Junction Temperature Monitoring with Two Levels
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FlexRay Functional Classes
- Bus Driver Voltage Regulator Control
- Bus Driver Bus Guardian Interface
- Bus Driver Logic Level Adaptation
- Bus Driver Remote Wakeup
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Automotive Qualification According to AECQ100
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