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ICL1122 NEW

24G 1T2R mmWave Sensor SoC

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Overview

ICL1122 SoC (1T2R)

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The ICL1122 represents a cutting-edge uA-level 24GHz mmWave sensor SoC, ushering in the next generation of sensor technology. This remarkable SoC boasts several outstanding features, including ultra-low power consumption (typically operating at a mere 70uA), exceptional positioning and detection capabilities across extended ranges and vast areas. The SoC seamlessly integrates the full functionality of a robust sensor into a single CMOS chip, encompassing everything from the mmWave transceiver to baseband signal processing. Moreover, its limitless cascading functionality allows for the unlimited expansion of sensing arrays, with other ICL1122s providing support. With fewer external peripherals and enhanced user-friendliness, this chip heralds a new era of convenience.

These latest enhancements cater not only to battery-powered applications but also empower extended-area monitoring and positioning in various consumer scenarios. This innovative solution is ideally suited for a wide range of sensor applications, including multiple indoor object tracking and traffic vehicle pedestrian monitoring.

 

 Features 

  • Single chip SoC solution, with integration of 1 Tx, 2 Rx, ADC, PLL, DSP, PMIC. Powerful on-chip algorithms such as super-resolution,  filtering and CFAR object detection for real-time detection of multiple target distances, velocities, and angles.
  • Extremely low frequency modulation error, large dynamic range, capable of detecting both far and near targets. Excellent RF performance, combined with multiple-chip  cascading capability, enables high-precision multiple target localization over 150 meters.
  • Capable of μA-level battery-powered operation with the integration of power management and multiple low-power mode.

 

 Key Parameters 

 

Chip ID ICL1122
RF Channel 1T2R

Operating Frequency Range

24 ~ 25 GHz
Max. TX Output Power 12 dBm

FMCW Ramp Rate

Max. 20 MHz/µs
Frequency Modulation Error

0.045% @250 MHz, FCC/CE compliant

RX Noise Figure  10 dB
PLL Phase Noise -97 dBc @1 MHz
ADC 2.5 MHz/16 bit
DSP

Super-Resolution/Filter/CFAR Detection etc

Interface I2C/SPI/UART
Supply Voltage 3.0 ~ 3.6 V
Average Current Consumption

70 μA @ 0.3% duty cycle

Chip Cascading

Support

High-precision TX Power Control/Detection

Support
Package and Size

QFN32/4 mm x 4 mm 

 

 

ICL1122 Block Diagram

ICL1122 SoC芯片框架图

 

Applicable to Various Scenarios

Document

  • All
  • Introduction
  • DataBrief
  • DataSheet
title category version size last update action
ICL1122 SoC DM new Introduction 20231205 957.5 KB 20231207 Document
DataBrief_ICL1122 new DataBrief Rev.1.2 177.1 KB 20231207 Sample
Datasheet_ICL1122 new DataSheet Rev.1.2 1.2 MB 20230918 Sample
title category version size last update action
ICL1122 SoC DM new Introduction 20231205 957.5 KB 20231207 Document
title category version size last update action
DataBrief_ICL1122 new DataBrief Rev.1.2 177.1 KB 20231207 Sample
title category version size last update action
Datasheet_ICL1122 new DataSheet Rev.1.2 1.2 MB 20230918 Sample
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