One-Chip LiP 77GHz RFCMOS Automotive Radar SoC

SAF85XXL newPreproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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The high-performance one-chip launcher-in-package SAF85xxL RFCMOS automotive radar SoC is designed to operate from 76 to 81 GHz, covering the automotive radar frequency band. It is is optimized for fast chirp modulation and high output power, enabling entry NCAP up to high performance front radar sensors supporting short-, medium- and long-range radar applications in a compact form factor. It is also an ISO 26262 compliant device targeting ASIL Level B.

Block Diagram

One-Chip LiP 77GHz RFCMOS Automotive Radar SoC

One-Chip LiP 77GHz RFCMOS Automotive Radar SoC
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Features

Highly Integrated Transceiver

  • Operates in 76 GHz to 81 GHz band

Wide Bandwidth

  • Total bandwidth of 5 GHz
  • Effective chirp bandwidth up to 4 GHz

High-Performance RF Transceiver

  • Improved power output
  • Low noise figure
  • Low phase noise

Real-Time Compute

  • Arm® Cortex®- M7 with @320 MHz

Radar Processing Acceleration

  • BBE32 Vector DSP with @320 MHz

Onboard Memory

  • 2 MB SRAM with ECC

Small Package

  • Launcher-in-package (LiP), footprint 11.95 mm x 14.00 mm

Flexible Interfaces

  • 1 x SGMII Gbit Ethernet 10/100/1000 Mbit/s
  • 1x LinFlexD/Uart, 1 x CAN-FD (optional)
  • CSI-2

Future Proof Security

  • Hardware security engine (HSE)
  • EVITA Full, SHE+, ISO/SAE 21434 compliant
  • MACSec

Functional Safety

  • Developed in accordance with ISO 26262 SEoOC methodology, supporting ASIL B applications
  • Built-in functional safety monitoring circuit

Scalable Applications

  • Supports short-to-long range applications

Automotive Quality

  • AEC-Q100

Wide Automotive Temperature Range

  • -40 °C to 150 °C junction temperature

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