60GHz 3D Detection model SC1220AT2
SC1220AT2
SC1220AT2 is a low power CMOS 60GHz radar sensor device and available for 3D motion sensing.
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 |
Deliverables of the Evaluation kit
- ・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)
Document
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