24 GHz Single-Transmit, Single-Receive Radar Chip

Key Specifications:

◇ Fully integrated 24 GHz FMCW radar chip

◇ Integrates 1 transmit channel, 2 receive channels and a fractional-frequency phase-locked loop

◇ Integrated FMCW waveform generator

◇ 26-bit fractional frequency division achieves hertz-level frequency division accuracy

◇ Adjustable charge pump output current

◇ Receiver channel conversion gain: 30 dB

◇ Receiver channel figure of noise: 9 dB

◇ Receiver channel 1 dB compression point: -8 dBm

◇ Transmit power: 9 dBm

◇ VCO phase noise: -100 dBc @ 1 MHz

◇ Integrated RF balun for single-ended output

◇ Supports 1.5 GHz and 23 kHz frequency-divided signal outputs

◇ Integrated temperature sensor and power sensor

◇ DC power consumption: 3.3 V, 245 mA

◇ Packaged in a 48-lead, 6 mm × 6 mm QFN package

◇ Full-chip ESD protection