60GHz 3D Detection model SC1220AT2

SC1220

SC1220AT2

SC1220AT2 is a low power CMOS 60GHz radar sensor device and available for 3D motion sensing.

Features

  • ●3Suited for 3D motion sensing

    • 2 Tx and 2 x 2 Rx antennas detect azimuth / elevation angle, velocity and distance
    • Wide bandwidth (6.8GHz max.) and high-accuracy linear chirp FMCW radar
    • Sensing area example: up to 0.5m(*1) with <1cm(*2) resolution
      (in case of palm gesture)
  • ●Highly integrated device enabling easy hardware design

    • Integrating antennas, radio, ADC, FIFO and SPI interface
    • Enable to use reasonable PCB, less BOM and easy assembly
    • Small package (7.0mm x 7.0mm, LGA package)
  • ●Low power consumption

    • 4-Level operation states (Shutdown, Deep Sleep, Light Sleep, Sensing)
    • Intelligent power control sequencer managing flexible duty cycle operation
    • 2.5mW average power consumption at palm gesture sensing(*3)
    • *1:Depending on sensor configuration and environmental conditions
      *2:To be changed according to further study
      *3:In case of conditions that Socionext assumed

Antenna Configuration

Antenna Configuration

Block Diagram

Block Diagram

Specifications

Radar mode FMCW/FSKCW/CW
Power Supply 1.5V - 1.8V (core) / 1.8 - 3.3V (I/O)
Power Consumption 308mW (Peak power consumption)
2.5mW (0.5% duty cycle operation using Deep sleep)
Transmitter Frequency: 57.1 - 63.9GHz (6.8GHz bandwidth)
EIRP: -7dBm
Receiver Noise Figure: 12dB
Digital block ADC (11bit 10MHz),FIFO (32kB),SPII/F (≤50MHz)
Temprerature -40 to 85°C

Deliverables of the Evaluation kit

  • ・SC1220AT2 evaluation kit hardware with USB cable
  • ・Sensor driver/ library and 3D location sensing evaluation software (GUI)
  • ・Related documents
    • Evaluation software (GUI) operation manual
    • API specification of control API
    • Application note (MATLAB and Sample C source for API)

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