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CAL77S344-AE

Alps-Pro 4T4R 77/79 GHz Radar SoC (CAL77S344-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 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 MSPS; supports down-sampling
  • Radar signal processing baseband: hardware circuitry for complete radar signal processing with newly added DDM flow
  • Signal modulation techniques: TDM, DDM, BPM
  • Interference detection and mitigation: CQM engine for detection and Digital Phase Scrambling for mitigation
  • CPU: 300 MHz ARC® EM22FS dual cores with double-precision floating point unit and lockstep mode
  • On-chip memory space: 3 MiB RAM
  • Cybersecurity: Hardware Security Module supporting symmetric and asymmetric encryption and decryption, true random number generator, and HASH algorithms
  • Peripheral interfaces: Ethernet/CAN/CAN-FD/SPI/QSPI/UART/I²C/LVDS/GPIOs
  • AEC-Q100: Grade 2
  • Functional Safety: ISO 26262 ASIL-B compliant