CAL77S322-AE

Automotive Radar Chipset by Calterah Semiconductor Technology (4 more products)

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The CAL77S322-AE from Calterah Semiconductor Technology is a Millimeter-Wave Radar SoC that operates from 76 to 81 GHz. It has 2 transmit and 2 receive channels with an integrated phase shifter and power saturation detector. This SoC has a high-speed ADC that delivers a sampling rate of up to 25 MS/s and also supports the down-sampling function. It has a user-defined FMCW waveform generator that supports automatic gain control, frame interleaving, and other functions. It has a 200 MHz ARC EM22FS dual-core CPU with a single-precision floating-point arithmetic unit, 768 KB RAM for on-chip storage space, and a baseband circuit for complete radar signal processing.

The CAL77S322-AE can be controlled via CAN, CAN-FD, SPI, QSPI, UART, I²C, LVDS, and GPIO interfaces. It is AEC-Q100 Automotive Grade 2 qualified and meets ISO 26262 ASIL-B functional safety requirements.

Product Specifications

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Product Details

  • Part Number
    CAL77S322-AE
  • Manufacturer
    Calterah Semiconductor Technology
  • Description
    Automotive-Grade mmWave Radar SoC from 76 to 81 GHz

General Parameters

  • Type
    Transceiver
  • Frequency
    76 to 81 GHz
  • Bandwidth
    4 GHz
  • No of Rx channels
    2
  • No of Tx channels
    2
  • Interface
    CAN, CAN-FD, SPI, QSPI, UART, I2C, LVDS, GPIO
  • Package Type
    Surface Mount