60GHz 3D Detection model SC1220AT2
SC1220AT2 is a low power CMOS 60GHz radar sensor device and available for 3D motion sensing.
SC1220AT2
Features
3Suited for 3D motion sensing
2 Tx and 2 x 2 Rx antennas detect azimuth / elevation angle, velocity and distance
Wide bandwidth (6.8GHz max.) and high-accuracy linear chirp FMCW radar
Sensing area example: up to 0.5m(*1) with ＜1cm(*2) resolution (in case of palm gesture)
Highly integrated device enabling easy hardware design
Integrating antennas, radio, ADC, FIFO and SPI interface
Enable to use reasonable PCB, less BOM and easy assembly
Small package (7.0mm x 7.0mm, LGA package)
Low power consumption
4-Level operation states (Shutdown, Deep Sleep, Light Sleep, Sensing)
Intelligent power control sequencer managing flexible duty cycle operation
2.5mW average power consumption at palm gesture sensing(*3)
*1:Depending on sensor configuration and environmental conditions
*2:To be changed according to further study
*3:In case of conditions that Socionext assumed
Antenna Configuration
Block Diagram
Specifications
| Radar mode | FMCW/FSKCW/CW |
|---|---|
| Power Supply | 1.5V - 1.8V (core) / 1.8 - 3.3V (I/O) |
| Power Consumption | 308mW (Peak power consumption) 2.5mW (0.5% duty cycle operation using Deep sleep) |
| Transmitter | Frequency: 57.1 - 63.9GHz (6.8GHz bandwidth) EIRP: -7dBm |
| Receiver | Noise Figure: 12dB |
| Digital block | ADC (11bit 10MHz)、FIFO (32KB)、SPII/F (≤50MHz) |
| Temprerature | -40 to 85°C |
Evaluation kit
The 3D location sensing evaluation kit " SC1220AT2-B-113" provides an evaluation environment of the 60GHz Radar Sensor " SC1220AT2".
*: DragonBoard is a trademark of Qualcomm Incorporated, registered in the United States and other countries.
Evaluation kit contents
SC1220AT2 evaluation kit hardware with USB cable
Sensor driver/ library and 3D location sensing evaluation software (GUI)
Related documents
Evaluation software (GUI) operation manual
API specification of control API
Application note (MATLAB and Sample C source for API)
More information
For detailed information on the evaluation kit "SC1220AT2-B-113", refer to the catalog below.
SC1220AT2-B-113