Autonomous driving vehicles and automotive RADARs have come to revolutionize our commuting, add quality time to our daily time-schedule that is now wasted in traffic, and increase safety dramatically. Their V2V (Vehicle-to-Vehicle) communication, anti-collision features and pedestrian detection, all contribute to minimizing the risks of a road accident.

In order to achieve the above, high performance RADAR sensors are required, that are based on precise, linear and fast modulators for signal generation and high dynamic range receiver arrays for clean signal reception.

Synthesizers must synthesize precise, repeatable, fast and linear frequency chirps for maximum resolution.

High quality RADARs require multiple TX channels to support diverse transmit antennas.

Multiple Receivers  are needed to enable accurate angle-of-arrival measurements.

And, state of the art silicon processes have to be used for the design of high-end RADARs for commercial use.

Weasic’s synthesizers achieve wide modulation range, maintain constant loop bandwidth and are able to produce the fastest (<6usec) and most linear (<0.5% INL) performance with the lower retrace times.

Our accurate phase shifters combine multiple transmit signals to form directed beams for long range detection.

Weasic’s receiver arrays with high dynamic range low power dissipation, smart filtering and accurate gain control, allow the accurate undistorted signal reception at the smallest silicon die area.

And, our Automotive RADAR Transceiver IP is designed with the best process technologies available, exploiting every bit of their physical limitations in order to achieve the best performance possible.

1.0V Bandgap Voltage Reference
5G Automotive Satellite
1.5V Bandgap Voltage Reference
5G Automotive Satellite
12GHz to 14GHz,64 sub-band VCO
5G Automotive Satellite
1st/2nd/3rd order MASH 24b 1GHz clock
5G Automotive Satellite
76 GHz to 81 GHz Power Detector
5G Automotive Radar
BandGap Reference 1.5V BGR
5G Automotive Satellite
Charge Pump current: 100 uA-6.4 mA
5G Automotive Satellite
Charge Pump current: 50 uA-6.4 mA
5G Automotive Satellite
Clock generator 500MHz
Automotive Satellite
Level shifters 1.5 to 1 / 1 to 1.5
5G Automotive Satellite
OPAMP rail to rail input Supply 1.8-3V
5G Automotive Satellite
OPAMP rail to rail input Supply 1V
5G Automotive Satellite
Phase Detector <375 MHz reference
5G Automotive Satellite
Phase Detector <666 MHz reference
5G Automotive Satellite
Phase Shifter
Automotive Radar Satellite
Power Amplifier 76-81GHz
5G Automotive
Power on Reset 1ms
5G Automotive Satellite
Power supply switch, Kill switch 3.6 V
5G Automotive Satellite
Temperature Sensor 1.8 V
5G Automotive Satellite
VCO auto-calibration for Varactor 6 bit
5G Automotive Satellite
VCO auto-calibration for Varactor 7 bit
5G Automotive Satellite
ADC SAR core 6 Bit
5G Automotive Satellite