tja1080a NXP Semiconductors, tja1080a Datasheet

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tja1080a

Manufacturer Part Number
tja1080a
Description
Flexray Transceiver
Manufacturer
NXP Semiconductors
Datasheet

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1. General description
2. Features
2.1 Optimized for time triggered communication systems
The TJA1080A is a FlexRay transceiver that is fully compliant with the FlexRay electrical
physical layer specification V2.1 Rev. A (see
Rev. B. It is primarily intended for communication systems from 1 Mbit/s to 10 Mbit/s, and
provides an advanced interface between the protocol controller and the physical bus in a
FlexRay network.
The TJA1080A can be configured to be used as an active star transceiver or as a node
transceiver.
The TJA1080A provides differential transmit capability to the network and differential
receive capability to the FlexRay controller. It offers excellent EMC performance as well as
high ESD protection.
The TJA1080A actively monitors the system performance using dedicated error and
status information (readable by any microcontroller), as well as internal voltage and
temperature monitoring.
The TJA1080A supports the mode control as used in NXP Semiconductors TJA1054
(see
The TJA1080A is the next step up from the TJA1080 FlexRay transceiver
fully pin compatible and offering the same excellent ESD protection, the TJA1080A also
features:
This makes the TJA1080A an excellent choice in any kind of FlexRay node.
See
TJA1080A.
I
I
I
I
TJA1080A
FlexRay transceiver
Rev. 03 — 15 January 2009
Compliant with FlexRay electrical physical layer specification V2.1 Rev. A (see
Automotive product qualification in accordance with AEC-Q100
Data transfer up to 10 Mbit/s
Support of 60 ns minimum bit time
Improved power-on reset concept
Improved ElectroMagnetic Emission (EME)
Support of 60 ns minimum bit time
Improved bus error detection functionality
Section 14
Ref.
2) and TJA1041 (see
for a detailed overview of differences between the TJA1080 and the
Ref.
3) CAN transceivers.
Ref.
1) and partly complies with version V2.1
Preliminary data sheet
(Ref.
4). Being
Ref.
1)

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