PR20230529_01_203

Press Release

Socionext Introduces Ultra-compact, Ultra-low-power
60GHz Radio-frequency Ranging Sensors for Automotive Applications
New SC1260 Series Detects Position, Movement of Vehicle Passengers with Maximum Accuracy[Yokohama/Japan. May 29, 2023] --- Socionext Inc., a global leader in high precision sensor technology,
today introduced the SC1260 Series radio-frequency ranging sensors for automotive applications. This newseries utilizes the 60GHz frequency band and time-division multiplexing (TDM-MIMO) operation with multiple
transmitting and receiving antennas that can detect the position and movement of passengers in a vehicle
with maximum accuracy.
This SC1260 has an all-in-one configuration that incorporates
antennas and radar signal operation circuits, to achieve maximum
detection accuracy in an ultra-low-power, ultra-compact package.
The high-precision sensors use a wide band of 6.8GHz (57.1 to63.9GHz) with an expanded number of receiving antennas by
TDM-MIMO operation and built-in radar signal operation circuits
for range-finding and angle calculation. The devices enable easyacquisition of three-dimensional (3D) position information without
requiring advanced expertise in high-frequency devices and signal
operation. combines antennas, RF circuits, AD converters, FIFO
memory, SPI interface, and intelligent power control sequencer for
flexible duty cycle control. Power required is only 0.72mW at
0.1% duty cycle operation.

Photo : SC1260AR3
Click to enlarge

These capabilities make the series optimal for applications such as tracking the position and movements ofpassengers in a vehicle while suppressing the load on the vehicle battery when the engine is off.
The SC1260 Series complies with the global broadband 60GHz radio equipment standard. Sample andevaluation kit shipments are scheduled for June, with production volumes to be available in Q1 2024.
“By leveraging our extensive experience and knowledge accumulated through the development of millimeterfrequency wireless communication ICS and 24GHz radio-frequency ranging sensors, Socionext has become thefirst company worldwide to develop ultra-compact, ultra-low power 60GHz radio-frequency ranging sensors forautomotive applications with built-in radar signal operation circuits for range-finding and angle calculations,”
said Teruaki Hasegawa, Head of Socionext’s IoT & Radar Sensing Business Unit.
Moreover, TDM-MIMO operation enables high-precision sensing, such as the detection of passengers when threepeople are sitting in a row inside the vehicle.
Following the debut of its SC1260AR3, Socionext will continue to develop products that meet customer needsand applications.
Socionext is a leader in the advancement of sensing applications through its unique lineup of radio-frequency
ranging sensor devices and will serve the diverse needs of a variety of customers in this field by bringing newand enhanced user experiences.
Press Inquiry:
Socionext Inc. https://www.socionext.com/en/contact/
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SC1260 Series (SC1260AR3) Specifications

Key Features

TDM-MIMO operation, 3D position detection (X, Y, Z coordinate output),
3D presence/absence detection, range FFT output, automaticintermittent measurement, high performance power line noise filter,
11-bit oversampling ADC, advanced sequencer

Average Power Consumption

0.72mW at 0.1% duty cycle operation

Transmission Frequency

57.1 to 63.9GHz

Package / Size

FC-BGA / 6mm x 9mm x 1.2mm

Related Links
Radio-frequency Ranging Sensor Product Page
https://www.socionext.com/en/products/assp/radar-sensor/
Product Inquiries
https://www.socionext.com/en/contact/

About Socionext Inc.
Socionext Inc. is a global SoC (System-on-Chip) supplier and a pioneer of a unique “Solution SoC” business modelthrough decades of industry experience and expertise. Socionext contributes to global innovation in advanced
technologies including automotive, data center, networking, and smart devices. As a trusted silicon partner, Socionext
delivers superior features, performance, and quality that differentiate its customers’ products and services from theircompetition.
Socionext Inc. is headquartered in Yokohama, and has offices in Japan, Asia, United States and Europe to lead its
development and sales activities. For more information, visit https://www.socionext.com/en/.

All company or product names mentioned herein are trademarks or registered trademarks of their respective owners.
Information provided in this press release is accurate at time of publication and is subject to change without advance notice.

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