
A111-003 Pulsed Coherent Radar
Operational description, User manual, and Installation instruction
© 2021 Copyright by Acconeer
2022-01-04
Page 2 of 36
Features
•
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
-
Measures absolute range up to 2 m
(1)
o
Absolute accuracy in mm
-
Relative accuracy in µm
-
Possible to recognize movement and
gestures for several objects
-
Support continuous and single sweep
mode
-
HPBW of 80 (H-plane) and 40 degrees
(E-plane) , possible to adapt beam pattern
using dielectric lens
•
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)
-
Clock input for crystal or external
reference clock, 20-80 MHz
-
SPI interface for data transfer, up to 50
MHz SPI clock support
-
INTERRUPT support
A111-003 Overview
The A111-003 (hereafter referred to as A111) is a
radar system based on pulsed coherent radar
(PCR) technology and is setting a new
benchmark for power consumption and distance
accuracy – fully integrated in a small package of
29 mm
2
.
The A111 60 GHz radar system is optimized for
high precision and ultra-low power, delivered as a
one package solution with integrated Baseband,
RF front-end and Antenna in Package (AiP). This
will enable easy integration into any portable
battery driven device.
The A111 is based on leading-edge patented
sensor technology with pico-second time
resolution, capable of measuring absolute
distance with mm accuracy up to a range of
2 m
(1)
and with configurable update rate.
The A111 60 GHz radar remains uncompromised
by any natural source of interference, such as
noise, dust, color and direct or indirect light.
Applications
•
High precision distance measurements with
mm accuracy and high update rate
•
Ultra-low power consumption, e.g. average
power consumption 0.2 mW at 0.1 Hz update
rate, 3 mW at 10 Hz update rate and 20 mW
at 100 Hz update rate
•
Proximity detection with high accuracy and
the possibility to define multiple proximity
zones
•
Motion detection, Speed detection
•
Enables material detection
•
High precision object tracking, enabling
gesture control
•
High precision tracking of 3D objects
•
Monitor vital life signs such as breathing and
pulse rate
•
Only for factory installation in the interior of
new passenger motor vehicles
(1)
2m ranging is guaranteed for an object size, shape and dielectric properties corresponding to a spherical corner reflector of 5 cm radius.