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Faits marquants
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Faits Marquants

Integrated Multiphase – EMC study – Fast commutation impact on high frequency spectrum

LAPLACE : Unité Mixte de Recherche du CNRS, de l’Institut National
Polytechnique de Toulouse (INPT) et de l’Université Paul Sabatier (UPS)

LAPLACE : Unité Mixte de Recherche du CNRS, de l’Institut National
Polytechnique de Toulouse (INPT) et de l’Université Paul Sabatier (UPS)

buck multiphase

On-chip integrated Buck Multiphase
(3×3 mm²)

Compliance-with-automotive-standards

Compliance with automotive standards : IEC6196-4

cell-multiphase

On-chip 5-cell multiphase converter with small input and output passive filters

Decentralized-controller

Decentralized controller IC dedicated to multicellular converters

Technology transfer – Application for autonomous vehicle

NXP BlueBox: Autonomous Driving Development Platform

NXP-bleuebox

Technical and Functional Specifications

True automotive embedded platform featuring end-to-end automotive-grade system-on-chip ICs
Modular and scalable open platform supporting rich expansion options to prototype various configurations and connections to multiple ECUs and sensors:

  • up to 6 PCIe® expansion slots
  • up to 8 Ethernet ports

System-level safety implementation with the device-level safety collaterals:
ASIL D subsystem, with dedicated interfaces
ASIL B compute, automotive interfaces with vision acceleration

Processeur NXP T4 QorIQ 12

T4 QorIQ 12-core 1.03V/80A NXP processor powered by LAPLACE multiphase with decentralized control and GaN HEMT (EPC2015 12V/1V 5x15A 300kHz)