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Fabricante

TJA1081

FlexRay node transceiver

NXP Semiconductors. 

NXP Semiconductors

TJA1081

FlexRay node transceiver

I Local and remote wake-up

I Supports remote wake-up via dedicated data frames

I Wake-up source recognition

2.3 Diagnosis (detection and signalling)

I Overtemperature detection

I Short-circuit on bus lines

I VBAT power-on flag (first battery connection and cold start)

I Pin TXEN and pin BGE clamping

I Undervoltage detection on pins VBAT, VCC and VIO

I Wake source indication

2.4 Protections

I Bus pins protected against ±8 kV HBM ESD pulses

I Bus pins protected against transients in automotive environment (ISO 7637 class C

compliant)

I Bus pins short-circuit proof to battery voltage (14 V and 42 V) and ground

I Fail-silent behavior in the event of an undervoltage on pins VBAT, VCC or VIO

I Passive behavior of bus lines while the transceiver is not powered

2.5 Functional classes according to FlexRay electrical physical layer

specification (see Ref. 1)

I Bus driver voltage regulator control

I Bus driver - bus guardian control interface

I Bus driver logic level adaptation

3. Ordering information

Table 1. Ordering information

Type number Package

Name

Description

TJA1081TS SSOP16 SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm

Version

SOT338-1

TJA1081_2

Product data sheet

Rev. 02 — 28 July 2009

© NXP B.V. 2009. All rights reserved.

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