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CAL77S244-AE

Alps 4T4R 77/79 GHz Radar SoC (CAL77S244-AE)

  • Automotive-grade, fully-integrated mmWave radar SoC
  • Four-channel transmitter, with integrated phase shifter
  • Four-channel receiver, with integrated saturation detector
  • Operating frequency: 76 GHz to 81 GHz; supports up to 5 GHz sweep bandwidth
  • FMCW waveform generator: supports user-defined chirp parameters, AGC, frame interleaving, and other features
  • High-speed ADCs: sampling rate up to 50 MS/s; supports down-sampling
  • Radar signal processing baseband: implements complete radar signal processing
  • CPU: 300 MHz ARC® EM6
  • On-chip memory space: 2.625 MiB RAM
  • SoC-level cascading
  • Peripheral interfaces: CAN/CAN-FD/ SPI/QSPI/UART/I²C/LVDS/GPIOs
  • AEC-Q100: Grade 2
  • Functional safety: ISO 26262 ASIL-B certified by TÜV Rheinland