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CAL77S322-AC

Alps-Mini 2T2R 77/79-GHz Radar SoC (CAL77S322-AC)

  • Automotive-grade, fully-integrated mmWave radar SoC
  • Two-channel transmitter, with integrated phase shifters
  • Two-channel receiver, with integrated saturation detectors
  • Antenna in package: antenna array embedded in the package
  • Operating frequency: 76 to 81 GHz; supports up to 4 GHz of sweep bandwidth
  • FMCW waveform generator: supports user-defined chirp parameters, AGC, frame interleaving, and other features
  • High-speed ADCs: sampling rate up to 25 MS/s; supports down-sampling
  • Radar signal processing baseband: implements complete radar signal processing
  • CPU: 200-MHz dual-core ARC® EM22FS processor with SP-FPU
  • On-chip memory space: 768-KB RAM
  • Peripheral interfaces: CAN/CAN-FD/SPI/QSPI/UART/I²C/LVDS/GPIOs
  • AEC-Q100: Grade 2
  • Functional Safety: ISO 26262 ASIL-B