ICL1112 SoC (1T1R)
——
The ICL1112 stands as an industry-leading μA-level 24GHz mmWave sensor SoC, boasting an impressive combination of ultra-low power consumption (a mere 55 μA in a typical working scenario) and remarkable long-range detection capability (extending beyond 150 meters). This chip presents a fully integrated mmWave sensing solution, with all transceiver and signal processing paths consolidated onto a single, robust CMOS chip. With fewer external peripherals and enhanced user-friendliness, it ushers in a new era of convenience.
The latest enhancements not only cater to battery-powered applications but also empower extended-range monitoring in consumer scenarios. This innovative solution offers an ideal fit for a wide spectrum of sensor applications, facilitating the detection of human movement and even life presence. The ICL1112 is set to redefine sensor technology.
Features
- Single-chip SoC solution, with integration of 1 Tx, 1 Rx, ADC, PLL, DSP, PMIC. Powerful on-chip algorithms such as super-resolution, filtering and CFAR object detection for real-time detection of target's distance and velocity.
- Capable of μA-level battery-powered operation with the integration of power management and multiple low-power mode and suitable for ultra-low power consumption AIoT applications.
- Extremely low-frequency modulation error, large dynamic range and excellent RF performance. Capable of high precision and wide range detection, suitable for human presence detection.
Key Parameters
| Chip ID |
ICL1112 |
| RF Channel |
1T1R |
|
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 |
55 μA @0.3% duty cycle
|
|
High-precision TX Power Control/Detection
|
Support |
| Package and Size |
QFN32/4 mm x 4 mm |
ICL1112 Block Diagram
Applicable to Various Scenarios
