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HomeIoTRenesas unveils R-Automotive V4H for automated driving stage 2+ / stage 3...

Renesas unveils R-Automotive V4H for automated driving stage 2+ / stage 3 to assist high-volume automobile manufacturing

Dusseldorf, Germany. 8 March 2022 – Renesas Electronics Company, a provider of superior semiconductor options, introduced the R-Automotive V4H system on chip (SoC) for central processing in superior driver-assistance (ADAS) and automatic driving (AD) options. The R-Automotive V4H achieves deep studying efficiency of as much as 34 TOPS (Tera Operations Per Second), enabling high-speed picture recognition and processing of surrounding objects by automotive cameras, radar, and lidar.

The R-Automotive V4H allows efficiency per watt by way of a cautious mixture of best-in-class IP and knowledgeable HW optimisation. It targets the very best quantity zones of automated driving: Stage 2+ and Stage 3. Because of a excessive stage of integration, the R-Automotive V4H permits prospects to develop cost-competitive, single-chip, ADAS electrical management items (ECUs). These management items might assist driving techniques acceptable for automated driving Ranges 2+ and Stage 3, together with full NCAP 2025 options. The R-Automotive V4H additionally helps encompass view and automated parking capabilities with spectacular 3D visualisation results reminiscent of real looking rendering.

“We’ve got seen wonderful buyer response to our R-Automotive V3H and V3M with excessive quantity manufacturing, and we’re happy to increase our providing with the R-Automotive V4H,” says, Naoki Yoshida, vice chairman, automotive digital merchandise advertising division at Renesas. “As Renesas expands its scalable R-Automotive portfolio, we anticipate to see cutting-edge ADAS adopted in all automobile sorts, from mid-range to entry-level.” Profitable Combo Answer Helps the Trade’s Stringent ASIL Necessities Concerning ISO 26262 useful security, the SoC growth course of targets ASIL D systematic functionality for all security related IP. The sign processing portion of the R-Automotive V4H is predicted to realize ASIL B and D metrics for the actual time area.

Moreover, Renesas gives a devoted energy resolution for R-Automotive V4H based mostly across the RAA271041 pre-regulator and the RAA271005 PMIC. This permits a extremely dependable energy provide for the R-Automotive V4H and peripheral reminiscences from the 12V provide of the automobile battery. These options allow low energy operation whereas focusing on ASIL D compliance for systematic and random {hardware} faults at very low BOM value. This helps to minimise the trouble of {hardware} and software program growth whereas decreasing design complexity, value, and time to market.

Embedded Software program Platform Growth Paving the Solution to the Software program-Outlined Automotive An R-Automotive V4H software program growth equipment (SDK) can be accessible to carry out sooner and simpler preliminary system analysis, and software program growth together with deep studying. The SDK gives full performance for machine studying growth, and optimisation of embedded techniques for efficiency, energy effectivity, and useful security. Full simulation fashions can be found, and the Renesas working system agnostic software program platform allows simpler growth of the software-defined automobile. In case of growth from scratch, Fixstars’ Genesis platform allows engineers to guage R-Automotive from anyplace by way of their cloud resolution and may present fast and simple CNN benchmark outcomes.

Key options of R-Automotive V4H:

  • 4 Arm Cortex-A76 at 1.8 Ghz for a complete of 49KDMIPS of basic compute for ADAS / AD purposes
  • Three lockstep Arm Cortex-R52 cores at 1.4 Ghz, for a complete of 9KDMIPS to assist ASIL D real-time operation and remove the necessity for exterior microcontrollers
  • Devoted Deep Studying & Laptop Imaginative and prescient I/Ps with total efficiency of 34 TOPS
  • Picture Sign Processor (ISP) with parallel processing for machine and human imaginative and prescient
  • Picture renderer (IMR) for fisheye distortion correction or different mathematical operation
  • Graphic processor Unit (GPU) AXM-8-256 @ 600MHz, for a complete of over 150 GFLOPS
  • Devoted automotive Interfaces: CAN, Ethernet AVB, TSN and FlexRay
  • Two fourth era PCIe interfaces


Samples of the R-Automotive V4H SoC can be found now, with mass manufacturing scheduled for the second quarter of 2024. Extra data is on the market at right here.

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