NCV7383 is a single-channel FlexRay bus driver compliant with the FlexRay Electrical Physical Layer Specification Rev. 3.0.1, capable of communicating at speeds of up to 10Mbit/s. It provides differential transmit and receive capability between a wired FlexRay communication medium on one side and a protocal controller and a host on the other side. NCV7383 mode control functionality is optimized for noded without the need of extended power management provided by transceivers with permanent connection to the car battery as is on NCV7381. NCV7383 is primarily intended for nodes switched off by ignition. It offers excellent Electomagnetic compatibility (EMC) and Electrostatic discharge (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 Wake-up Detection
Excellent EMS Level Over Full Frequency Range. Very Low 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, STBN, BGE, ERRN, CSN, SCK, SDO)
Supply Pins VCC, VIO with Independent Voltage Ramp Up:
\- VCC Supply Parametrical Range from 4.75 V to 5.25 V
\- VIO Supply Parametrical Range from 2.3 V to 5.25 V
TxEN Timeout and BGE Feedback
Two Error Indication Modes
\- Track mode Error Signaling on ERRN Pin
\- Latched mode Status Register accessible via SPI
Compatible with 14 V and 28 V Systems
Operating Ambient Temperature -40C to +125C (TAMB_Class1)
