AWS-0105

AWS-0105 X-Band Si Core Chip

AWS-0105 X-Band Silicon Radar Quad Core IC

  • 8-11 GHz operation
  • Supports 4 radiating elements
  • Single beam Rx
  • Single beam Tx
  • 6 bit phase and gain control
  • Fast Beam steering

AWS-0105 Product Overview

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The AWS-0105 is a highly integrated silicon quad core IC intended for radar and 5G phased array applications. The device supports four radiating elements, single beam transmit, and single beam receive and includes all requisite beam steering controls for 6 bit phase and gain control. The device provides 21 dB gain and +15 dBm output power during transmit mode and 7 dB gain and +7 dBm IIP3 during receive mode. Additional features include gain compensation over temperature, temperature reporting, and fast beam switching using eight on-chip beam weight storage registers. The device features ESD protection on all pins, operates from a +1.8 V supply, and is packaged in a 56 lead 7x7 mm QFN for easy installation in planar phased array antennas.

  • 8-11 GHz operation
  • +15 dBm TX OP1 dB
  • +21 dB Tx gain
  • +7 dB Rx coherent gain*
  • 14 dB Rx NF
  • +7 dBm Rx IIP3
  • 6 bit phase control (LSB=5.625°)
  • 6 bit gain control (LSB = 0.5dB)
  • 1.8W DC Tx mode
  • 1.3W DC Rx mode

*NOTE: Coherent gain (CG) is the RF gain with all Rx input ports energized and is most useful for assessing RF power handling in the beam forming network. Electronic gain (EG) is the RF gain exclusive of the 4:1 sum and is most useful for cascaded NF and gain calculation. The total gain of the antenna aperture can be calculated from EG + 10*log(n), where n is the number of antenna elements in the array. Single path gain (SPG) is the RF gain with only one input port energized. This is representative of the RF gain measured in a 2 port measurement system, such as with the Developer’s Kit.

CG = SPG + 12 dB = EG + 6 dB for a quad IC

Commercial and Weather Radars, 5G Communications