Motion Detector, mmWave Radar, Sensor, IC, Chip,  ICL1122 → Battery Usage, FMCW, 1T2R, 24GHz, Range, Speed, Direction/Angle

 

ICL1122 – 1T2R, 24GHz Radar Sensor SoC, Low Power Version

mmWave sensor Chip series by ICLEGEND micro

The ICL1122 represents a cutting-edge uA-level 24GHz mmWave sensor SoC.

Ultra-low power consumption (typically operating at a mere 70uA), exceptional positioning and detection capabilities across extended ranges and vast areas.

 

 

1.  Image and Features

1T2R, 4 x 4mm

1 Tx, 2 Rx, ADC, PLL, DSP, PMIC. Super-resolution, Filtering and CFAR object detection, Multi-target. Excellent RF performance, combined with multiple-chip cascading capability. High-precision, Multiple target, Localization over 150 meters. Capable of μA-level battery-powered operation

 

 

 

 

2.  Key Parameter

 

Chip ID	ICL1122
MIMO Channel	1T2R
Frequency Range	24 ~ 25 GHz
Max Bandwidth	4 GHz
Max TX Power	12 dBm
FMCW Chirp Rate	20 MHz @us
ADC Sampling Rate @Resolution	2.5M sample/sec @16bit
RX Noise Figure including ADC	10.0 dB
PLL Phase Noise at 1MHz Offset	-97 dBc @1 MHz
Interface	I2C/SPI/UART
Supply Voltage	3.0 ~ 3.6 V
Average Current Consumption	70 μA @ 0.3% duty cycle
Package	QFN32, 4 mm x 4 mm

 

 

 

 

 

3. Block Diagram

 

 

 

 

 

4. Module Series

 

 

 

 

 

 

5. Reference Schematic

 

 

 

 

 

6. Documents and Download

	§ ICL1122_SoC_Brochure_EN1110	Brochure
	§ ICL1122_Datasheet_Rev.1.2_20230910	Datasheet