The new series utilizes the 60GHz frequency band and
time-division multiplexing (TDM-MIMO) processing with multiple transmitting
and receiving antennas that can detect the position and movement of
passengers in a vehicle with maximum accuracy.
In addition to achieving the AEC-Q100 automotive grade stress test
qualification with a Grade 2 temperature tolerance ranging from -40°C to
125°C, the devices enable easy acquisition of three-dimensional (3D)
position information. This can be achieved without requiring advanced
expertise in high-frequency devices and signal processing. The SC1260 series
combines antennas, wireless circuits, AD converters, FIFO memory, SPI
interface, and an intelligent power control sequencer for flexible duty
cycle control.

Block Diagram

Sample Applications

Specifications
Radar mode |
FMCW (Frequency Modulated Continuous Wave) |
---|---|
Power supply |
1.8V (RF) / 1.8V - 3.3V (I/O) |
Power consumption |
0.7mW (Operation average*2) / 250mW (Operation maximum) |
Transmitter |
Frequency: 57.1 - 63.9GHz (bandwidth: up to 6.8GHz), EIRP (target): +3dBm |
Receiver |
Noise Figure: 12.5dB |
Digital block |
Radar signal processing (Range FFT, 3D location detection and Presence detection) |
Temperature*1 |
-40 to 125°C |
Sensor output |
Range FFT, 3D position (X, Y, Z) detection result, Presence detection result |
Qualification |
AEC-Q100 Grade |
Evaluation kit
