Infineon Distance2Go Reference guide

Micro USB

(main)

Pin header X2

REF 40 MHz

Fractional-N PLL

Micro USB

(debugger)

Breakable

debugger board

Pin header X1

BGT24MTR11

24 GHz radar MMC

Frame for metal RF

shield placement

Baseband amplification section

P-MOS switch

Product Brief

Distance2Go development kit

24 GHz sensor development kit utilizing Infineon BGT24MTR11 RF transceiver

and XMC4200 32-bit ARM® Cortex®-M4 MCU series

This development kit allows the user to implement and test several sensing applications

at the 24 GHz ISM band such as FMCW distance measurement, Doppler based movement

detection, Doppler based direction of movement detection, and Doppler based speed

measurements of targets. The kit consists of the BGT24MTR11 transceiver MMIC and a

XMC4200 32-bit ARM® Cortex®-M4 for signal processing and communication via USB.

A block diagram of the demonstrator board is shown in the figure below highlighting all main

board components. The board is already preprogrammed using Infineon’s DAVE™ develop-

ment tool. The module features a phased locked loop that is controlled with the XMC4200 to

generate the FMCW ramps required for distance measurement. The MCU samples up to 2 IF

channels of the transceiver chipset and communicates via USB interface to a connected PC.

A provided PC application GUI (Windows XP/Vista/7/8) can be used to display and analyze

acquired data in time and frequency domain. The GUI allows for the extraction of the radar

time domain signals allowing for advanced debugging and algorithm development.

› Capability to detect distance

of multiple targets

› Capabi

lity to detect motion,

speed and direction of movement

(approaching or retreating)

› Very small form-factor

(4.5 × 3.6 cm) 24 GHz ISM band

module that can be used as a

development kit or mounted

as a daughter board in a system

› BGT24MTR11 – 24 GHz highly

integrated RF MMIC

› XMC4200 ARM® Cortex®-M4 –

32-bit industrial microcontroller

› Debug over cortex 10 pin debug

connector

› Integrated multiple element patch

antennas

› 24 GHz demo board

› User’s manual

› SW GUI to operate kit

› FMCW FW and SW1)

(also available as source code)

› Doppler FW and SW1)

(also available as source code)

› Schematic and bill-of-materials of module

› Minimum distance: 0.5 m

› Maximum distance: 25 m2)

› Radar system field of view:

– horizontal: 20° (simulated)

– vertical: 42° (simulated)

Key features

Contents of the kit

Features

www.infineon.com/24GHz

1) Usage of the FMCW and/or Doppler FW and SW requires agreeing to Infineon’s user’s agreement and licensing terms.

2) Maximum distance based on metal corner reflector, maximum distance up to 12 m can be achieved for human targets.

Applications

› Drone so-landing

› Drone obstacle avoidance

› Robotics obstacle avoidance

› Tank level-sensing

› Intelligent switches

› Intelligent door opener

Downloaded from Arrow.com.

Product Brief

Distance2Go development kit

24 GHz sensor development kit utilizing Infineon BGT24MTR11 RF transceiver

and XMC4200 32-bit ARM® Cortex®-M4 MCU series

Product summary

Type Description Ordering code (OPN)

Distance2Go 24 GHz FMCW, Doppler demonstration board DEMO DISTANCE2GO

BGT24MTR11 24 GHz radar chip with 1 transmitter and 1 receiver in VQFN-32-9 package BGT24MTR11E6327XUMA1

XMC4200-Q48K256 AB 80 MHz ARM® Cortex®-M4 with high resolution PWM unit, 256 kB flash, 40 kB RAM, rich analog-mixed signal,

timer/PWM and communication peripherals in VQFN-48

XMC4200Q48K256ABXUMA1

BAS3010A Medium power AF schottky diode BAS3010A03WE6327HTSA1

IRLTS2242 -20 V single P-channel HEXFET power MOSFET in a TSOP-6 (Micro 6) package IRLTS2242TRPBF

Published by

Infineon Technologies AG

81726 Munich, Germany

Order Number: B132-I0509-V1-7600-EU-EC-P

Date: 08 / 2017

Please note!

THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND

ANY INFORMATION GIVEN HEREIN SHALL IN NO EVENT BE

REGARDED AS A WARRANTY, GUARANTEE OR DESCRIPTION OF

ANY FUNCTIONALITY, CONDITIONS AND/OR QUALITY OF OUR

PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE.

WITH REGARD TO THE TECHNICAL SPECIFICATIONS OF OUR

PRODUCTS, WE KINDLY ASK YOU TO REFER TO THE RELEVANT

PRODUCT DATA SHEETS PROVIDED BY US. OUR CUSTOMERS AND

THEIR TECHNICAL DEPARTMENTS ARE REQUIRED TO EVALUATE

THE SUITABILITY OF OUR PRODUCTS FOR THE INTENDED

APPLICATION.

WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR

THE INFORMATION GIVEN HEREIN AT ANY TIME.

Additional information

For further information on technologies, our products, the

application of our products, delivery terms and conditions

and/or prices, please contact your nearest Infineon Technologies

oice (www.infineon.com).

Warnings

Due to technical requirements, our products may contain

dangerous substances. For information on the types in question,

please contact your nearest Infineon Technologies oice.

Except as otherwise explicitly approved by us in a written

document signed by authorized representatives of Infineon

Technologies, our products may not be used in any life-

endangering applications, including but not limited to medical,

nuclear, military, life-critical or any other applications where a

failure of the product or any consequences of the use thereof

can result in personal injury.

Block diagram

BGT24MTR11

PPF

SPI

Temp.

sensor

Freq.

counter

I/O

UART Ext.

UART

Loop

filter

Stand-by LED

SPI

Control

outputs

40 MHz

PLL

Power

sensor

Power supply

Micro USB

Switch Trigger

XMC4200

FFT, DSP

Microcontroller

Buer

Vt,coarse

Vt,fine

MPA

buer

ADC

Microcontroller

(breakable board)

UART

XMC4200

On board

debugger SWD

SCK

LNA

Wilkinson

Amp1

Amp2

Amp1 RF1

RFOUT

IF1I

IF1Q

DIVOUT

1.5 GHz

DIVOUT

23 kHz

External DC input

(maximum +5 V)

+3.3 V

To PC

Micro

USB

Power

supply

Debug

LED

To PC

+5 V

+3.3 V

+5 V

+3.3 V

IF1Q

antenna

90°

0°

65536

Board size:

Debugger 14 mm x 45 mm

Board 36 mm x 45 mm

Downloaded from Arrow.com.Downloaded from Arrow.com.

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