Motion Sensor, mmWave Sensor, Chip, SoC, ICL1112 → Low Power, FMCW, 1T1R, Range/Distance, Speed

 

ICL1112 – 1T1R, 24GHz, FMCW, Low Power

ICLEGEND Micro IC, The ICL1112 stands as an industry-leading μA-level 24GHz mmWave sensor SoC.

An impressive combination of ultra-low power consumption of 55 μA in a typical working scenario, 

and remarkable long-range detection capability.

 

 

 

1.  Image and Features

1T1R, 4 x 4mm

Single-chip SoC solution,  1 Tx, 1 Rx, ADC, PLL, DSP, PMIC. Super-resolution, Filtering, CFAR object detection for real-time detection. Capable of μA-level battery-powered operation Excellent RF performance, High precision, Wide range detection

 

 

 

 

2.  Key Parameter

 

Category	Key Parameters	Specification
Architecture	Transceiver Channels	1T1R
	Low Power Mode	Support
	Cascading of Chips (Include RF & Sync Signals)	Not Support
	Standalone Operation w/o External MCU	Not Support
	안테나	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 @1 MHz
Transmitter	TX Max. power	12 dBm
	TX Power Control	6~12 dBm @0.25dB/Step
	Transmission Power Detection	Support
Receiver	RX noise figure (RF/BB/ADC)	10 dB
	Adjustable receive gain
ADC	Sampling Rate	312.5Ksps ~ 2.5Msps  @Programmable
	Resolution	16 bits
DSP	Zero-padding super resolution	Support
	Maximum 1D FFT Point	256
	Maximum 2D FFT Point	1024
	Target Detection Mechanism	CFAR
External Interface	I2C
	UART
	SPI	25Mbps, Slave/Master
Operating Condition	Operating voltage	3.0 ~ 3.6 V
	Operating current	55 μA @0.3% duty cycle
	Temperature
Appearance	Package	QFN32
	Size	4mm x 4mm

 

 

 

 

3. Block Diagram

 

 

 

 

4. Module Series

XenD101H (Human Presence Detection)

 

 

 

5. Reference Schematic

 

 

 

 

 

6. Documents and Download

	§ ICL1112_SoC_Brochure_20230910	Brochure
	§ ICL1112_Datasheet_Rev.1.1_20230910	Datasheet