MT5B9SEN1K

MT5B9SEN1K TI IWR6843 mmWave Radar Application Kit User Guide Revision 0.1 Prepared By Reviewed By Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Approved By Doc No: MT5B9SEN1K-UG-R01 Index 1. INTRODUCTION ................................................................................................................... 2 1.1. GENERAL FEATURES ........................................................................................................2 1.2. KIT CONTENTS ...............................................................................................................2 2. HARDWARE INFORMATION ................................................................................................ 3 2.1. DEVICE VIEW .................................................................................................................3 2.2. POWER CONNECTION ......................................................................................................4 2.3. PC CONNECTION ............................................................................................................4 2.4. SOP MODE BY SLIDE SWITCH ............................................................................................5 2.5. RESET BUTTON AND LEDS................................................................................................5 2.6. ANTENNA PERFORMANCE ................................................................................................6 3. SOFTWARE INFORMATION .................................................................................................. 7 3.1. SOFTWARE DEVELOPMENT KIT ..........................................................................................7 3.2. PROGRAMMING TOOL .....................................................................................................7 3.3. APPLICATION RESOURCE ..................................................................................................8 4. DEVICE DIMENSION ............................................................................................................. 9 5. ORDERING INFORMATION .................................................................................................. 9 6. HISTORY CHANGE ................................................................................................................ 9 Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 1 Doc No: MT5B9SEN1K-UG-R01 1. INTRODUCTION The MT5B9SEN1K is the sensor application kit which integrates Texas Instruments’ industrial mmWave technology. This device targets low power and ultra-accurate mmWave systems in security, industrial, and personal health care applications. The MT5B9SEN1K simplifies the implementation of mmWave sensors in the band of 60 to 64GHz, and it includes the ARM Cortex-R4F based processor system, 3Tx 4Rx antenna with specific SDK (Software Development Kit) for diverse applications, such as environment monitor, equipment inspection and maintain, personal health care, and objects’ detection. 1.1. General Features ⚫ ⚫ ⚫ Built-in Antenna Field of View of Radar: Azimuth: 120° / Elevation: 30° XDS110 based JTAG emulation with a serial port for internal QSPI flash programming ⚫ ⚫ ⚫ ⚫ ⚫ Back-channel UART through USB-to-PC for logging purposes Two LEDs for basic user interface Micro USB connector 5V Power Jack to the device Dimensions: 60.00 mm (L) x 53.01 mm (W) x 18.06 mm (H) 1.2. Kit Contents ⚫ ⚫ MT5B9SEN1K Device 5V 2A Power Adapter with a 2.1-mm barrel jack Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 2 Doc No: MT5B9SEN1K-UG-R01 2. HARDWARE INFORMATION 2.1. Device View Figure 2-1 to 2-2 shows the MT5B9SEN1K mmWave Radar Device. Antenna Area Micro USB 5V Power Jack LEDs Figure 2-1. Device Front View SOP Control Reset Button Figure 2-2. Device Back View Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 3 Doc No: MT5B9SEN1K-UG-R01 2.2. Power Connection The mmWave device is powered by the 5-V power jack, shown in Figure 2-3. As soon as the power is provided, the Reset and Power LED should glow, indicating that the device is powered on. Note: After the 5V power supply is provided to the device, it is recommended to press the Reset button one time to ensure a reliable boot-up state. Figure 2-3. Power Connection 2.3. PC Connection The connectivity is provided through the micro USB connector over the onboard XDS110 emulator. This connection provides the following interfaces to the PC: ⚫ JTAG for Code Composer Studio™ (CCS) connectivity ⚫ UART1 for flashing the onboard serial flash, downloading FW through Radar Studio, and getting application data sent through the UART ⚫ MSS logger UART (can be used to get MSS code logs on the PC) When the USB is connected to the PC, the device manager should recognize the following COM ports, shown in Figure 2-4: XDS110 Class Application/User UART – UART1 port XDS110 Class Auxiliary Data Port – MSS logger port Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 4 Doc No: MT5B9SEN1K-UG-R01 Figure 2-4. PC COM Ports 2.4. SOP mode by Slide Switch The mmWave device can be set to operate in two different modes based on the state of the SOP slide switch. The state of the device is detailed by Table 2-1. Table 2-1. SOP mode Switch List Reference State Comments SOP mode-4 Normal mode Slide switch move left SOP mode-5 Flash programming Slide switch move right Figure 2-5 to 2-6 shows the SOP mode by slide switch. Figure 2-5. SOP mode-4 Figure 2-6. SOP mode-5 2.5. Reset Button and LEDs Table 2-2 provides the Reset and LEDs information. Table 2-2. Reset and LEDs information Reference Usage Comments Reset button RESET Used to reset the mmWave device. Red LED 5V supply indication The LED indicates the presence of the 5V supply. Green LED nReset indication The LED is used to indicate the state of nRESET pin. If the LED is glowing, the device is out of reset. The LED will glow only after the 5V supply is provided. Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 5 Doc No: MT5B9SEN1K-UG-R01 2.6. Antenna Performance The peak gain of MT5B9SEN1K Antenna is > 10 dBi across the operating frequency band of 60 to 64 GHz. The peak output power with the antenna gain around 20 dBm EIRP. The radiation pattern of the antenna in the horizontal plane (H-plane , Phi = 0 degrees) and elevation plane (E-plane , Phi= 90 degrees) is shown in Figure 2-7. H-plane E-plane Figure 2-7. Antenna Pattern Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 6 Doc No: MT5B9SEN1K-UG-R01 3. SOFTWARE INFORMATION 3.1. Software Development Kit The MT5B9SEN1K mmWave device design that based on TI IWR6843 ES2.0. The software development kit (SDK) includes demo codes、software drivers、emulation packages for debug and more that can be found at mmwave-sdk. 3.2. Programming Tool The UniFlash Programmer for Texas Instruments devices that provides a single interface for programming Flash memory and executing Flash based operations on supported targets. Can be found at UniFlash. Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 7 Doc No: MT5B9SEN1K-UG-R01 3.3. Application Resource There are some application experiments at TI Resource Explorer include people counting、Gesture Recognition、traffic monitoring、vital signs and more that help to understand the design detail. Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 8 Doc No: MT5B9SEN1K-UG-R01 4. DEVICE DIMENSION Figure 4-1 shows the device dimension. Unit: mm Figure 4-1. MT5B9SEN1K Device Drawing 5. ORDERING INFORMATION Part number: MT5B9SEN1K 6. HISTORY CHANGE Revision Date Revision 0.1 2020-10-12 Description Official Released. Copyright © JORJIN TECHNOLOGIES INC. 2020 http://WWW.JORJIN.COM.TW CONFIDENTIAL Page 9