Products

Pulsed coherent radar sensor A121

The new high performance A121 Radar Sensor detects distance, speed, motion and objects up to 20 meters away

  • Industry leading power efficiency
  • Smallest footprint on the market – only 29 mm2
  • Millimeter precision readings

Evaluation kit for product development

XE121 EVK

(A121 Radar Sensor)

Exploration tool

(Windows & Linux)

The XE121 Evaluation Kit includes hardware and software to start developing with the A121 Radar Sensor.

  • Windows & Linux support
  • Compatible with STM Nucleo and Raspberry Pi
  • Download XE121 User Guide

Acconeer products overview

Radar sensors

A121 Radar Sensor

Product information

  • Fully integrated sensor
    • 60 GHz Pulsed Coherent Radar (PCR)
    • Integrated Baseband, RF front-end and Antenna in Package (AiP)
    • 5.5 x 5.2 x 0.88 mm fcCSP, 0.5 mm pitch
  • Accurate distance ranging and movements
    • Range up to 20 m
    • Absolute accuracy in mm
    • Relative accuracy in μm
    • Possible to recognize movement and gestures for several objects
    • Support continuous and single sweep mode
    • Typical half power beam width (HPBW): 65 (H-plane) and 53 degrees (E-plane)
  • Easy integration
    • One chip solution with integrated Baseband and RF
    • Can be integrated behind plastic or glass without any need for a physical aperture
    • Single reflowable component
    • 1.8 V single power supply, enable with Power on Reset (PoR)
    • 1.8 V or 3.3 V IO interface power supply
    • SPI interface for data transfer, up to 50 MHz SPI clock support
    • INTERRUPT support

Preliminary product datasheet

A111 Radar Sensor

Product information

  • Sensor Type: 60 GHz pulsed coherent radar (PCR), short-range device (SRD)
  • Measures absolute range: 60–7000 mm (spherical corner reflector r = 50mm)
  • Continuous sweep update rate: Configurable up to 1500 Hz
  • Multiple objects: Yes
  • Typical half power beam width (HPBW): 65 (H-plane) and 53 degrees (E-plane)
  • Need for Aperture: No
  • Interface: SPI, GPIO (optional)
  • Power supply: 1.8V single power supply
  • Power consumption: < 1mW (10 Hz update frequency)
  • Package: FCCSP,  5.5 x 5.2 x 0.88 mm

Product datasheet

Radar modules

XM123 Entry+ Module

Product information

The XM123 module is designed for the use cases people presence and motion detection only.

  • A111 60 GHz Pulsed Coherent Radar (PCR) with integrated baseband, RF front-end and Antenna in Package (AiP)
  • 32-bit ARM® Cortex® M4 MCU (STM32L431CBY6), 80 MHz clk speed, 128kB Flash, 64 kB RAM
  • Small 18.6×15 mm form factor, optimized for maximum antenna gain
  • Single supply operating voltage 1.8 V • Operating temperature -40° to 85°C
  • External I/F support over UART, I2C, GPIO, reset
  • SWD/JTAG for SW flash and debug
  • Can be integrated behind plastic or glass radomes without any need for a physical aperture.
  • Land Grid Array (LGA) solder pads
  • Available in hermetically sealed reels for automated assembly
  • PCB test points for SWD programming

Product datasheet

XM124 Entry+ Module

Product information

  • A111 60 GHz Pulsed Coherent Radar (PCR) with integrated baseband, RF front-end and Antenna in Package (AiP)
  • 32-bit ARM® Cortex® M4 MCU (STM32L431CBY6), 80 MHz clk speed, 128kB Flash, 64 kB RAM
  • Small 18.6×15 mm form factor, optimized for maximum antenna gain
  • Single supply operating voltage 1.8 V • Operating temperature -40° to 85°C
  • External I/F support over UART, I2C, GPIO, reset
  • SWD/JTAG for SW flash and debug
  • Can be integrated behind plastic or glass radomes without any need for a physical aperture.
  • Land Grid Array (LGA) solder pads
  • Available in hermetically sealed reels for automated assembly
  • PCB test points for SWD programming

Product datasheet

XM122 IOT MODULE

Product information

  • Sensor Type: A111 60 GHz pulsed coherent radar (PCR)
  • Size: 33mm diameter
  • MCU: ARM® Cortex™-M4 CPU Nordic nRF52840
  • Programming interface: SWD/JTAG interface for SW Flash and debug
  • Software: Module software, SDK, and Exploration tool available for download
  • Board connector: Slim 30-pin board-to-board connector
  • Measures absolute range: Depends on object and application, typical max range between 0.5-10 m
  • Multiple objects: Yes
  • Half Power Beam Width (HPBW): 40° / 80°
  • Need for open or visible aperture: No
  • External Interfaces: SPI, UART, I2C, GPIO, Reset
  • Power supply: Wide single supply operating voltage range: 2.0V to 5.5V
  • Power consumption: <0.07mW @0.1Hz sweep rate, incl BLE advertising
  • Operating temperature: -40°C to +85°C

Product datasheet

Buy here

XM122 IOT RADAR SENSOR MODULE

XB122 BREAKOUT BOARD FOR XM122

XA122 BATTERY BOARD FOR XM122

LENS KIT LH122 FOR XM122

XM112 High Performance Module

Product information

  • Sensor Type: A111 60 GHz pulsed coherent radar (PCR)
  • Size: 24mm x 16mm
  • MCU: Arm Cortex-M7 ATSAME70Q20A microprocessor
  • Programming interface: SWD interface for SW Flash and debug
  • Software: Module software, SDK, and Exploration tool available for download
  • Board connector: Slim 30-pin board-to-board connector
  • Measures absolute range: Depends on object and application, typical max range between 0.5-10m
  • Multiple objects: Yes
  • Half Power Beam Width (HPBW): 40° / 80°
  • Need for open or visible aperture: No
  • External Interfaces: SPI, UART and I2C
  • Power supply: 1.8V single supply operating voltage
  • Power consumption: < 10mW @10 Hz sweep rate
  • Operating temperature: -40°C to +85°C

Product datasheet

XM132 Entry Module

Product information

  • Sensor Type: A111 60 GHz pulsed coherent radar (PCR)
  • Size: 25×20 mm
  • MCU: ARM® Cortex™ M0+ CPU STM32G071CBU6
  • Programming interface: SW flash and SW debug with XE132 evaluation board
  • Software: Module software, SDK, and Exploration tool available for download
  • Board connector: Solderable
  • Measures absolute range: Depends on object and application, typical max range between 0.5-10 m
  • Multiple objects: Yes
  • Half Power Beam Width (HPBW): 40° / 80°
  • Need for open or visible aperture: No
  • External Interfaces: UART, I2C, GPIO, Reset
  • Power supply: Single supply operating voltage range: 1.8V to 3.6V
  • Power consumption: <0.05mW @0.1Hz sweep rate
  • Operating temperature: -40°C to +85°C

Product datasheet

Buy here

XM132 A1 RADAR SENSOR MODULE

XE132 EVALUATION BOARD INCLUDING XM132

LENS KIT LH132 FOR XE132

Evaluation kits

XE121 Evaluation Kit (A121)

Product information

The XE121 Evaluation Kit includes hardware and software to start developing with the A121 Radar Sensor.

  • Windows & Linux support
  • Compatible with STM Nucleo and Raspberry Pi

Optional accessories for XE121:

  • XC120: Connector board to be able to connect XE121 with PC through USB-C
  • XS121: Satellite board for multi sensor configuration with XE121
  • LH120: Lens kit for XE121
  • LH112: Lens kit for XS121

User guide

Buy here

XE121 EVALUATION KIT (A121)

LENS KIT LH120 FOR XE121

X112 Evaluation Kit (A111)

Product information

The development kit is designed to interface a standard Raspberry Pi 2/3 where the A1 radar sensor software can be installed to enable rapid prototyping.

X112 development kit includes:

  • XC112 connector board with the possibility to connect up to four XR112 radar sensor boards.​​

  • XR112 reference board with one A1 radar sensor and one flat, flexible cable.​​

  • A1 software development kit (A1 SDK), including application programming interface (API).

XR112 Product Brief
XC112 Product brief

Buy here

XC112 CONNECTOR BOARD FOR XR112

XR112 A1 RADAR SENSOR MODULE W/FLEX CABLE

LENS KIT LH112 FOR X112

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