Multi-target Tracking, Liquid Level Sensor, Target Distance → FMCW, 24GHz, 1T2R, Low Power Mode

 

ICL1122

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

Ultra-low power consumption (typically operating at a mere 70uA).

 

 

 

1.  Image and Features

4 x 4mm

  • Low Power SoC
  • FMCW, 24GHz, 1T2R
  • UART, I2C, SPI Interface
  • Multiple-chip Cascading Support

 

 

 

 

2.  Key Parameter

 

Category Key Parameters Specification  
Architecture Transceiver Channels 1T2R  
Low Power Mode Support  
Cascading of Chips Support  
Standalone Operation Not Support  
Antenna 외장  
Frequency Synthesizer Operating Frequency Range/BW 24 ~ 25 GHz/1GHz  
FMCW Ramp Rate Max. 20 MHz/µs  
Frequency Modulation Error 0.045 @250 MHz, FCC/CE compliant  
PLL phase noise @ 1MHz offset -97 dBc  
Transmitter TX Max power 12 dBm  
TX Power Control 6~12 dBm @Step 0.25dB  
Transmission Power Detection Support  
Receiver RX Noise Figure 10 dB  
RX Gain Adjustable    
ADC Sampling Rate 312.5Ksps ~ 2.5 Msps  
Resolution    
DSP Zero-padding Support  
Max 1D FFT Point 256  
Max 2D FFT Point 1024  
Detection Mechanism CFAR  
External Interface I2C Support  
UART Support  
SPI 25Mbps, Slave/Master  
Operating Condition Operating voltage 3.0 ~ 3.6 V  
Operating current 70 μA @0.3% duty cycle  
Temperature    
Appearance Package QFN32  
Size 4mm x 4mm  

 

 

 

 

3. Block Diagram

 

 

 

 

 

4. Module Series

 

 

XenP202TE

(Module)

EVBKS5-E

(EVB, Wide Bandwidth)

EVB1122

(EVB, High Gain)

 

 

 

 

 

 

5. Documents and Download

§ ICL1122_SoC_Brochure Brochure
§ ICL1122_Datasheet_Rev.1.2_20230910 Datasheet