BGT24LTR11RF INFINEON | Alldatasheet
Document overview
- PDF pages: 2
Technical content
Sense2GoL pulse development kit Infineon XENSIV™ 24GHz radar sensor development kit utilizing BGT24L TR11 RF transceiver and XMC4700 32-bit ARM® Cortex®-M4 This development kit allows the user to implement and test several sensing applications at the 24 GHz ISM band such as motion detection and speed measurement. The kit oper- ates in a pulsed mode achieving 18 m detection range with a sensor power consumption less than 5 mW. The demonstration kit consists of two boards, the radar front end board: SHIELD_BGT24L TR11 and the microcontroller board: RADAR BB XMC4700. The baseboard adds additional flexibility by allowing battery operation, current measurements, SD card reader for storage and Arduino compatible pin connectors. A block diagram of the demonstrator kit is shown in the figure below highlighting all main components. The board is already preprogrammed using Infineon’s DAVE™ develop- ment tool. A sample and hold topology is used after the BGT24L TR11 to allow for low pow- er operation by turning on the Radar chip only during the data acquisition stage . The frequency stabilization is done using the integrated temperature compensation block (PTAT) in the RF MMIC. The board can be operated and configured from the Infineon Radar GUI (PC application GUI Windows XP/Vista/7/8/10) where the radar raw data can be viewed and key radar parameters adjusted for optimum power consumption and detection performance. › Capability to detect motion, speed and direction of movement (approaching or retreating) › Detection range of 18 m for human target at a power consumption < 5 mW › High sensitivity of detection in com- parison to PIR › Operates in harsh environments and detects through non-metallic mate- rials › Multiple power supply possibilities: Micro USB, external power supply, or battery › Arduino compatible microcontroller board (Arduino standard connectors) › Modulation parameters can be changed to suit the application requirements › Multiple current sensors for current consumption monitoring and opti- mization › Security › Indoor and Outdoor lighting › Smart home › Automatic door opener › Intelligent switches › Speed measurement Key features
Applications
www.infineon.com/24GHz
Sense2GoL pulse development kit Infineon XENSIV™ 24GHz radar sensor development kit utilizing BGT24L TR11 RF transceiver and XMC4700 32-bit ARM® Cortex®-M4 Product overview Type Description Ordering No. BAS3010A Medium power AF schottky diode BAS3010A-03WE6327 ESD131-B1-W0201 Bi-directional TVS protection device, 5.5 V, 0.28 pF ESD108-B1-CSP0201 IFX1763XEJ V33 Wide input range low noise 500 mA LDO IFX1763XEJ V33 IFX1963TEV 1.5 A low dropout linear voltage regulator IFX1963TEV IFX54211MB_V33 Monolithic integrated fixed linear voltage regulator for load currents upto 150 mA IFX54211MB_V33 IRLHS2242PbF HEXFET power MOSFET , VDS -20 V IRLHS2242PbF XMC4200Q48K256ABXUMA1 XMC4000 family microcontroller for Industrial applications, ARM® Cortex®-M4, 32-bit processor core XMC4200Q48K256ABXUMA1 XMC4700-E196K2048 XMC4000 family microcontroller for Industrial applications, ARM® Cortex®-M4, 32-bit processor core XMC4700-E196K2048 BGT24L TR11N16 Silicon germanium 24 GHz radar transceiver MMIC BGT24L TR11N16E6327 Published by Infineon Technologies AG
81726 Munich, Germany
© 2019 Infineon Technologies AG. All Rights Reserved. Order Number: B132-I0898-V1-7600-EU-EC-P Date: 12 / 2019 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 office (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 office. 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. XMC4700 USIC CCU4 ADC CCU8SDMMC XMC4200 (Debugger) UART SWD SCK Debug LED User LED User LED SD card reader LDO Current sensors Battery manager Battery Micro USB Micro USB
12 MHz
3.3 V 5 V LDO SPST switch EN IN OUT LDO 3.3 V
5 V input
Patch antennaIFI_HG IFI_LG PWM5 (S&H_EN) PWM3 PWM2 (Tx_ON) PWM1 I2C_EEPROM.SCL I2C_EEPROM.SDA 5 V 7 V External power supply Connectors b/w base board and radar shield Base band section Chold Rshunt IFI_HG IFI_LG Base band section SPST switch EN IN OUT BGT24LTR11 IFQ IFI Tx VCC_PTAT Rx VPTAT VTUNE RTUNE Tx_ON VCC VCC EEPROM SDA SCL VCC1VCC1 LDO IN OUT EN Chold Harmonic filter VCC