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HDC1010EVM

HDC1010EVM

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    -

  • 描述:

    EVALBOARDFORHDC1010

  • 数据手册
  • 价格&库存
HDC1010EVM 数据手册
HDC1010EVM User’s Guide User's Guide Literature Number: SNAU199 July 2016 Contents 1 2 3 Introduction ......................................................................................................................... 6 Setup .................................................................................................................................. 6 2.1 Input/Output Connector Description ................................................................................... 7 2.2 Hardware Setup .......................................................................................................... 7 2.3 Software Setup ........................................................................................................... 8 2.4 Operation ................................................................................................................ 13 2.5 Reducing the SensorThermal Mass .................................................................................. 14 GUI Operation .................................................................................................................... 15 3.1 Starting the GUI ......................................................................................................... 15 3.2 Connecting the EVM ................................................................................................... 16 3.3 Navigating the GUI ..................................................................................................... 18 3.4 Configuring the Device using Register Page 3.5 Configuring the Device using Configuration Page.................................................................. 28 3.6 Streaming Measurement Data ........................................................................................ 29 3.7 Updating the EVM Firmware .......................................................................................... 39 ....................................................................... 19 4 5 6 Board Layout ..................................................................................................................... 43 Schematic ......................................................................................................................... 44 HDC1010EVM Bill of Materials.............................................................................................. 45 2 Table of Contents SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated www.ti.com List of Figures 1 HDC1010EVM................................................................................................................ 6 2 HDC1010EVM : Sensor module ........................................................................................... 7 3 HDC1010EVM: Layout Resistors for I2C Address Setting - Top ...................................................... 8 4 HDC1010EVM: Layout Resistors for I2C Address Setting - Bottom .................................................. 8 5 GUI Installer Welcome Page ............................................................................................... 9 6 GUI Installer License Agreement ......................................................................................... 10 7 GUI Installer Installation Directory 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 ....................................................................................... GUI Installer Copying Files................................................................................................ EVM Driver Installer Welcome Page..................................................................................... EVM Driver Installer In Progress ......................................................................................... EVM Driver Installer Complete ........................................................................................... GUI Installer Complete .................................................................................................... HDC1010EVM : PC Interface and Sensor Module .................................................................... HDC1010EVM : PC Interface and Smaller Sensor Module .......................................................... HDC1010EVM : Pads for I2C and Supply of the Smaller Sensor Module .......................................... GUI Splash Screen......................................................................................................... GUI Introduction Page ..................................................................................................... GUI Disconnected From EVM ............................................................................................ GUI Connected from EVM ................................................................................................ GUI Menu Button ........................................................................................................... GUI Navigation Menu ...................................................................................................... Selecting Auto-Read Interval on Register Page........................................................................ Selecting a Register's Current Value for Editting on Register Page ................................................. Entering New Value for Register on Register Page ................................................................... Register Value Updated After Changing Value on Register Page ................................................... Hovering Mouse Over Register Bit Value on Register Page ......................................................... Toggling Register Bit Value on Register Page ......................................................................... Selecting a Register on Register Page .................................................................................. Reading the Current Device Register Value on Register Page ...................................................... Save Register Values to File on Register Page ........................................................................ Choosing a JSON File Name to Save Register Values ............................................................... Loading Previously Saved Register Values from File on Register Page ........................................... Selecting Previously Save Register Value JSON File ................................................................. HDC1010 GUI Configuration Page ...................................................................................... Selecting the Measurement Units for the Data Streaming Graph ................................................... Data Streaming Graph Showing Only Relative Humidity Percent ................................................... Data Streaming Graph Showing Only Temperature ................................................................... Select Log File Button on Data Streaming Page ....................................................................... Selecting the Log File for Data Streaming .............................................................................. Show Graph Configuration Button on Data Streaming Page ......................................................... Setting the Data Streaming Sample Rate to 1 Second ............................................................... Manually Setting the Vertical Scale on Data Streaming Graph ...................................................... Starting Data Acquisition on Data Streaming Graph .................................................................. Data Acquisition In Progress on Data Streaming Page ............................................................... Stopping Data Acquisition on Data Streaming Graph ................................................................. Show Statistics Button on Data Streaming Graph ..................................................................... Data Statistics on Data Streaming Graph ............................................................................... SNAU199 – July 2016 Submit Documentation Feedback List of Figures Copyright © 2016, Texas Instruments Incorporated 10 11 11 12 12 13 14 14 14 15 16 17 17 18 19 20 21 21 22 22 23 24 24 25 26 27 27 28 29 30 30 31 32 33 33 34 35 35 36 37 37 3 www.ti.com 4 48 Moving the Data Graph Sample View ................................................................................... 38 49 Viewing the Entire Buffer on Data Graph ............................................................................... 39 50 Select TI-TXT File Button on Firmware Upload Page ................................................................. 40 51 Selecting TI-TXT Firmware File for Upload to EVM ................................................................... 40 52 Upload Firmware Button on Firmware Upload Page .................................................................. 41 53 Firmware Upload in Progress ............................................................................................. 41 54 Firmware Upload Success ................................................................................................ 42 55 Top Layer Routing 56 Bottom Layer Routing...................................................................................................... 43 57 HDC1010EVM Schematic ................................................................................................. 44 ......................................................................................................... List of Figures 43 SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated www.ti.com List of Tables 1 Device and Package Configurations ...................................................................................... 6 2 I2C Address .................................................................................................................. SNAU199 – July 2016 Submit Documentation Feedback List of Tables Copyright © 2016, Texas Instruments Incorporated 8 5 User's Guide SNAU199 – July 2016 HDC1010EVM User’s Guide 1 Introduction The Texas Instruments HDC1010EVM evaluation module (EVM) enables designers to evaluate the operation and performance of the HDC1010 Relative Humidity and Temperature sensor. The EVM contains one HDC1010 (See Table 1). Table 1. Device and Package Configurations DEVICE IC PACKAGE U1 HDC1010YPAR DSBGA - 8 pin (YPA0008) The EVM hosts an MSP430F5528 microcontroller (µC) as well as the HDC1010. The µC is used to control the HDC1010 and communicate with a host PC through a USB port. The EVM is designed to be broken into two sections if desired. The sensor section can be separated from the µC section so that the user can remotely locate the sensor from the µC section. 2 Setup This section describes the connectors on the EVM as well and how to properly connect, setup and use the HDC1010EVM. Figure 1. HDC1010EVM 6 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated Setup www.ti.com 2.1 2.1.1 Input/Output Connector Description J1 – 5x1 Header This header is not populated and can be installed if the EVM is broken in 2 sections: PC interface and Sensor. This connector with its counterpart J2 allows the communication of the two sections through a 5wire cable 2.1.2 J1.1 GND J1.2 SDA J1.3 SCL J1.4 DRDYn J1.5 VDD J2 – 5x1 Header This header is not populated and can be installed if the EVM is broken in 2 sections: PC interface and Sensor. This connector with its counterpart J1 allows the communication of the two sections through a 5wire cable. 2.1.3 J2.1 GND J2.2 SDA J2.3 SCL J2.4 DRDYn J2.5 VDD USB Type A Connector This connector is used for communications with the PC and provides power for the EVM. 2.2 Hardware Setup The HDC1010EVM power is supplied via the USB connector. The LDO (U4) converts the 5V from the USB to 3.3V used by the HDC1010 and the MSP430. The EVM may be directly inserted into a USB port on a PC or laptop, or may be connected to the latter using the appropriate USB cable. The I2C address of the HDC1010 is set at EVM level at 1000000xb on the EVM. The I2C address has been set mounting the 0 Ω resistors R3 and R1 (refer to Figure 2). VDD R10 1.5k R11 1.5k R12 1.5k C1 0.1µF GND SCL SDA DRDYn U1 B1 VDD A1 A2 D2 SCL SDA DRDY C1 D1 ADR0 ADR1 DNC GND C2 B2 HDC1010YPAR GND VDD R4 R3 NC 0 R2 R1 NC 0 GND Copyright © 2016, Texas Instruments Incorporated Figure 2. HDC1010EVM : Sensor module SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 7 Setup www.ti.com In order to change the I2C address, remove the resistors R1 and R3 and populate the R2 and R4 with 0 Ω resistors (refer to Figure 3 and Figure 4) Figure 3. HDC1010EVM: Layout Resistors for I2C Address Setting - Top Figure 4. HDC1010EVM: Layout Resistors for I2C Address Setting - Bottom Table 2. I2C Address ADR1 ADR0 R1 R2 R3 R4 HDC1010 ADDRESS 0 0 Short Open Short Open 1000000 0 1 Open Short Short Open 1000001 1 0 Short Open Open Short 1000010 1 1 Open Short Open Short 1000011 In the table above, the EVM default configuration is in bold. 2.3 2.3.1 Software Setup System Requirements The Sensing Solutions GUI supports: • 64-bit Windows 7 • 64-bit Windows XP The current GUI does not support 32-bit Windows operating systems. The host machine is required for device configuration and data streaming. The following steps are necessary to prepare the EVM for the GUI: • The GUI and EVM driver must be installed on the host. • The EVM must be connected to a full speed USB port (USB 1.0 or above). 8 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated Setup www.ti.com 2.3.2 Sensing Solutions GUI and EVM Driver Installation The Sensing Solutions GUI and EVM driver installer is packaged in a zip file. Follow these steps to install the software. 1. Download the software ZIP file from the EVM tool page 2. Extract the downloaded ZIP file 3. Run the included executable 4. Follow all directions from the installer Figure 5. GUI Installer Welcome Page SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 9 Setup www.ti.com 5. Read the license agreement and if you still wish to install the software, select “I accept the agreement” and click “Next” as shown in Figure 6. GUI Installer License Agreement 6. Select the installation directory. If the user installing the software is not a system administrator a directory not with “Program Files” should be chosen instead of the default. Figure 7. GUI Installer Installation Directory 10 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated Setup www.ti.com 7. Wait for all files to install Figure 8. GUI Installer Copying Files 8. After the files have copied a device driver installer will start. If prompted about an unsigned driver, choose to install the driver anyways. If running Windows 8 or 8.1, the PC must be started in a “Safe” mode to install the unsigned driver. Figure 9. EVM Driver Installer Welcome Page SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 11 Setup www.ti.com 9. Wait for the driver to install Figure 10. EVM Driver Installer In Progress 10. Click “Finish” after the driver has been installed Figure 11. EVM Driver Installer Complete 12 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated Setup www.ti.com 11. Click “Finish” to complete the software installation Figure 12. GUI Installer Complete 2.4 Operation When the EVM is connected the host computer, the latter should automatically detect the device as an HDC1080EVM/HDC1000EVM. Launch the GUI. A detailed description of the GUI operation is presented later in this document. SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 13 Setup 2.5 www.ti.com Reducing the SensorThermal Mass The HDC1010EVM can be broken into 2 sections to isolate the thermal mass of the µC from the HDC1010. Figure 13 shows the board perforations that allow the two sections to be broken apart. Figure 13. HDC1010EVM : PC Interface and Sensor Module The communication between the two modules is ensured through the connector J1 and J2 and a 5-wire cable. In this configuration the thermal mass of the EVM is dramatically reduced, improving the temperature measurements performances of the HDC1010. The cable connecting J1 to J2 must conform to I2C cable length constraints. When used in this configuration, the GUI can still be used to communicate with the EVM and collect data. If the thermal mass of the sensor section is still excessive, the sensor section can be reduced by breaking it at the perforation shown inFigure 14. The PCB segment that hosts the HDC1010 is 5.5mm x 5mm. Figure 14. HDC1010EVM : PC Interface and Smaller Sensor Module Also in the case where the EVM is broken in 2 sections it is still possible to use the GUI (ensuring the connections between the modules) or alternatively it is possible to connect the sensor module to a custom micro-controller. (Refer to Figure 15). Figure 15. HDC1010EVM : Pads for I2C and Supply of the Smaller Sensor Module 14 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 3 GUI Operation The section describes how to use the GUI 3.1 Starting the GUI Follow these steps to start the GUI: 1. Select the windows start menu 2. Select “All programs” 3. Select the “Texas Instruments” folder 4. Select the Sensing Solutions GUI 5. Click “Sensing Solutions GUI” 6. Splash screen will appear for at least two seconds. • Slower PC’s may show a blank splash screen without any texts for up to 20 seconds Figure 16. GUI Splash Screen 7. After the splash screen is displayed the main window will open. Note: Only one instance of the GUI may be open at a time! SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 15 GUI Operation www.ti.com Figure 17. GUI Introduction Page 3.2 Connecting the EVM Follow these steps to connect the EVM to the GUI: 1. Attach the EVM to the computer via the USB port. 2. The GUI always shows the connection status on the bottom left corner of the GUI • The initial release of this GUI does not support multiple GUI instances or multiple devices. To control multiple EVMs, virtual machines may be used or multiple PC’s are required. Future releases will support multiple EVMs from a single instance of the GUI. 16 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com Figure 18. GUI Disconnected From EVM Figure 19. GUI Connected from EVM SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 17 GUI Operation 3.3 www.ti.com Navigating the GUI To navigate to different pages of the GUI follow these steps: 1. Click “Menu” in the upper left corner Figure 20. GUI Menu Button 18 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 2. Select the desired page from the menu shown on the left Figure 21. GUI Navigation Menu 3.4 Configuring the Device using Register Page The register page allows users to control the device directly with the register values. The user may also use this page to read the currect register values on the device. 3.4.1 Automatically Updating GUI Register Values Using Auto-Read Autoread will periodically request the register values on the device. Click the dropdown box next to “Auto Read” to select the update interval. SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 19 GUI Operation www.ti.com Figure 22. Selecting Auto-Read Interval on Register Page 3.4.2 Manually Updating Device Register Values There are two methods to change register values: update the entire register value or change a single bit within the register. The recommended update mode is always “Immediate” and not “Deferred”. To update register values, follow these steps. 1. Double-click the current value of the register that needs to be changed. The text will turn into an editable text box 20 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com Figure 23. Selecting a Register's Current Value for Editting on Register Page 2. Type the new value in hexadecimal into the box and click enter. The text box changes to normal text and the GUI will send a command to the EVM to update the device register Figure 24. Entering New Value for Register on Register Page SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 21 GUI Operation www.ti.com Figure 25. Register Value Updated After Changing Value on Register Page To change individual bit values rather that entire register values follow these steps. 1. Hover the mouse over the desired bit to change Figure 26. Hovering Mouse Over Register Bit Value on Register Page 22 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 2. Double-click the bit to toggle its value and the register’s current value will update automatically Figure 27. Toggling Register Bit Value on Register Page 3.4.3 Reading Register Values without Auto-Read To read register values follow these steps. 1. Select the register to update by clicking any column of the register row in the table SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 23 GUI Operation www.ti.com Figure 28. Selecting a Register on Register Page 2. Click the “Read Register” button to update the selected register’s current value and bit values in the table Figure 29. Reading the Current Device Register Value on Register Page 24 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 3.4.4 Saving Device Configuration To save the current register settings of the device follow these steps. 1. Click the button immediately right to the “Auto-Read” selection dropdown Figure 30. Save Register Values to File on Register Page SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 25 GUI Operation www.ti.com 2. Choose a JSON file name and the directory to save it within. Then click “Save” Figure 31. Choosing a JSON File Name to Save Register Values 3.4.5 Loading Previously Saved Device Configuration To load previously saved register settings from a JSON file follow these steps. 1. Click the button furthest right from the “Auto-Read” selection dropdown 26 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com Figure 32. Loading Previously Saved Register Values from File on Register Page 2. Select the JSON file with the desired settings and click “Open” Figure 33. Selecting Previously Save Register Value JSON File SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 27 GUI Operation 3.5 www.ti.com Configuring the Device using Configuration Page The Sensing Solutions GUI is capable on configuring the device more intuitively than the direct register values. For more information about configuring the HDC1010 please reference the device datasheet. Figure 34. HDC1010 GUI Configuration Page 28 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 3.6 Streaming Measurement Data The Sensing Solutions GUI and EVM provide a tool to capture measurement data at rates up to 500Hz. The section describes how to use the data measurement tools from the "Data Streaming" page accessible from the GUI menu. 3.6.1 Choosing Graph Units and Visible Channels Select the drop down menu on top of the y-axis to choose the units of the graph. Available options include: Temperature and Humidity, and Raw Code. Figure 35. Selecting the Measurement Units for the Data Streaming Graph To select which measurements are displayed in the graph, check or uncheck the temperature and relative humidity boxes shown next to the graph units. Selecting or not selecting the data types only affects the graph and not the data logged to a file. If a data type is not enabled in the Configuration page it will not appear on the Data Streaming page. SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 29 GUI Operation www.ti.com Figure 36. Data Streaming Graph Showing Only Relative Humidity Percent Figure 37. Data Streaming Graph Showing Only Temperature 30 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 3.6.2 Logging data to a file Follow these steps to log measurement data to a file. 1. Click the button in the upper right under next to "Click to Select Log File" Figure 38. Select Log File Button on Data Streaming Page SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 31 GUI Operation www.ti.com 2. Select a file name and directory to save the data to and then click the “Save” button Figure 39. Selecting the Log File for Data Streaming 3.6.3 Setting the vertical axis scale and sampling rate To set the vertical axis scale or change the sampling rate follow these steps. 1. Click the “Show Graph Configuration” button 32 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com Figure 40. Show Graph Configuration Button on Data Streaming Page 2. The sampling rate can be adjusted in the “Sampling Rate” table. • Note that the GUI sampling rate affects only the graph and logging rate but not the actual device sampling rate Figure 41. Setting the Data Streaming Sample Rate to 1 Second SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 33 GUI Operation www.ti.com 3. The vertical scaling can be automatically updated or manually controlled by selecting either checkboxes in the “Vertical Scaling” table Figure 42. Manually Setting the Vertical Scale on Data Streaming Graph 34 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 3.6.4 Starting and Stopping Measurement Data Acquisition To start data streaming click the “Start” button. Figure 43. Starting Data Acquisition on Data Streaming Graph Figure 44. Data Acquisition In Progress on Data Streaming Page SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 35 GUI Operation www.ti.com To stop data streaming click the “Stop” button. Figure 45. Stopping Data Acquisition on Data Streaming Graph 3.6.5 Displaying Measurement Data Statistics Click the “Show Statistics” button to view the measurement statistics. 36 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com Figure 46. Show Statistics Button on Data Streaming Graph Figure 47. Data Statistics on Data Streaming Graph SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 37 GUI Operation 3.6.6 www.ti.com Navigating the GUI's Data Buffer After stopping the data stream, the number of data samples displayed can be selected by moving the dual slider under the graph. Figure 48. Moving the Data Graph Sample View 38 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com Figure 49. Viewing the Entire Buffer on Data Graph 3.7 Updating the EVM Firmware To upload new firmware to the EVM, navigate to the "Firmware" page from the GUI menu and follow these steps. 1. Click the button to select a TI-TXT firmware file SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 39 GUI Operation www.ti.com Figure 50. Select TI-TXT File Button on Firmware Upload Page 2. Select the firmware file and click “Open” Figure 51. Selecting TI-TXT Firmware File for Upload to EVM 40 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated GUI Operation www.ti.com 3. Click the “Upload Firmware” button Figure 52. Upload Firmware Button on Firmware Upload Page 4. Wait for the firmware to upload. Do NOT disconnect the EVM from the PC at this time! Also note that the GUI will disconnect from the EVM. The upload process should not take more than one minute. Figure 53. Firmware Upload in Progress SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 41 GUI Operation www.ti.com Figure 54. Firmware Upload Success 42 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated Board Layout www.ti.com 4 Board Layout Figure 55 and Figure 56 show the board layout for the HDC1010EVM. Figure 55. Top Layer Routing Figure 56. Bottom Layer Routing SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 43 Schematic 5 www.ti.com Schematic U3 GND 2 Green C9 18pF Y1 2 4 G G 1 3 24.000MHz GND Super Red DP DM C8 18pF GND 50 52 PUR GND C10 0.22µF C17 0.47µF GND GND VBUS VUSB VDD C6 0.22µF C11 0.1µF 51 PUR 55 17 V18 VCORE 53 54 VBUS VUSB 11 15 40 GND 1 2 3 4 5 QFN PAD VSSU AVSS1 AVSS2 DVSS1 DVSS2 65 49 14 56 16 39 2 48037-2200 GND 6 PUR GND R40 1.50k SBWTDIO VDD R9 33 R8 DM SBWTCK R5 33k C7 2200pF GND VBUS C5 0.1µF U2 33 DP R20 1.00M GND GND GND GND VDD J2 1 2 3 4 5 TSW-105-07-G-S TSW-105-08-G-S-RA 64 59 C19 0.1µF GND GND SDA SCL DRDYn VDD RST/NMI/SBWTDIO TEST/SBWTCK AVCC1 DVCC1 DVCC2 J3 5 60 61 62 63 PJ.0/TDO PJ.1/TDI/TCLK PJ.2/TMS PJ.3/TCK GND MSP430F5528IRGCR GND J1 PU.0/DP PU.1/DM GND C15 2.2µF C4 0.01µF GND 4 D2 CBYP 6 1 1 2 D1 ON/OFF VDD 5 4 GND 1 2 3 4 5 6 7 8 P6.0/CB0/A0 P6.1/CB1/A1 P6.2/CB2/A2 P6.3/CB3/A3 P6.4/CB4/A4 P6.5/CB5/A5 P6.6/CB6/A6 P6.7/CB7/A7 OUT 3 P5.0/A8/VREF+/VEREF+ P5.1/A9/VREF-/VEREFP5.2/XT2IN P5.3/XT2OUT P5.4/XIN P5.5/XOUT 1 9 10 57 58 12 13 IN GND GND 1.0k 1.0k 3 VCC R6 R7 C3 0.1µF GND GND 41 42 SDA 43 SCL 44 45 46 47 48 P4.0/PM_UCB1STE/PM_UCA1CLK P4.1/PM_UCB1SIMO/PM_UCB1SDA P4.2/PM_UCB1SOMI/PM_UCB1SCL P4.3/PM_UCB1CLK/PM_UCA1STE P4.4/PM_UCA1TXD/PM_UCA1SIMO P4.5/PM_UCA1RXD/PM_UCA1SOMI P4.6/PM_NONE P4.7/PM_NONE Texas Instruments 2 P3.0/UCB0SIMO/UCB0SDA P3.1/UCB0SOMI/UCB0SCL P3.2/UCB0CLK/UCA0STE P3.3/UCA0TXD/UCA0SIMO P3.4/UCA0RXD/UCA0SOMI C2 10µF D21 5.6V MMSZ5232B-7-F 3 PCB LOGO 34 35 36 37 38 2 FCC disclaimer 1 VLS201610ET-100M 4 5 Pb-Free Symbol LP2985AIM5-3.3/NOPB U4 L1 VBUS IO3 IO4 FID3 PCB LOGO 26 27 28 29 30 31 32 33 P2.0/TA1.1 P2.1/TA1.2 P2.2/TA2CLK/SMCLK P2.3/TA2.0 P2.4/TA2.1 P2.5/TA2.2 P2.6/RTCCLK/DMAE0 P2.7/UCB0STE/UCA0CLK IO1 IO2 FID2 PCB LOGO P1.0/TA0CLK/ACLK P1.1/TA0.0 P1.2/TA0.1 P1.3/TA0.2 P1.4/TA0.3 P1.5/TA0.4 P1.6/TA1CLK/CBOUT P1.7/TA1.0 1 2 FID1 18 19 20 21 22 23 24 25 1 DRDYn PCB Number: SV601021 PCB Rev: B GND SDA SCL DRDYn VDD TSW-105-07-G-S PPPC051LGBN-RC R10 1.5k R11 1.5k R12 1.5k C1 0.1µF GND SCL SDA DRDYn U1 B1 VDD A1 A2 D2 SCL SDA DRDY C1 D1 ADR0 ADR1 DNC GND C2 B2 HDC1010YPAR GND VDD R4 R3 NC 0 R2 R1 NC 0 GND Copyright © 2016, Texas Instruments Incorporated Figure 57. HDC1010EVM Schematic 44 HDC1010EVM User’s Guide SNAU199 – July 2016 Submit Documentation Feedback Copyright © 2016, Texas Instruments Incorporated HDC1010EVM Bill of Materials www.ti.com 6 HDC1010EVM Bill of Materials COUNT REF DES DESCRIPTION FOOTPRINT PART NUMBER 1 C1 CAP, CERM, 0.1µF, 10V, ±10%, X5R, 0201 0201 CL03A104KP3NNNC 1 C2 CAP, CERM, 10µF, 10V. ±20%, X5R, 0603 0603 C1608X5R1A106M080A C 4 C3, C5, C11, C19 CAP, CERM, 0.1µF, 16V, ±5%, X7R, 0402 0402 GRM155R71C104JA88D 1 C4 CAP, CERM, 0.01µF, 50V, ±5%, C0G/NP0, 0603 0603 CGA3E2C0G1H103J080 AA 1 C6 CAP, CERM, 0.22uF, 16V, ±10%, X7R, 0402 0402 GRM155R71C224KA12D 1 C7 CAP, CERM, 2200pF, 50V, ±10%, X7R, 0603 0603 C0603X222K5RACTU 2 C8, C9 CAP, CERM, 18pF, 100V, ±5%, C0G/NP0, 0603 0603 GRM1885C2A180JA01D 1 C10 CAP, CERM, 0.22µF, 25V, ±10%, X5R, 0603 0603 06033D224KAT2A 1 C15 CAP, CERM, 2.2µF, 10V, ±10%, X5R, 0603 0603 C0603C225K8PACTU 1 C17 CAP, CERM, 0.47µF, 10V, ±10%, X7R, 0603 0603 C0603C474K8RACTU 1 D1 GREEN LED, 1.7x0.65x0.8mm 0603 LG L29K-G2J1-24-Z 1 D2 SUPER RED LED, 1.6x0.60x0.8mm 0603 SML-LX0603SRW-TR 1 D21 Diode, Zener, 5.6V, 500mW, SOD-123 SOD-123 MMSZ5232B-7-F 2 J1, J2 Header, TH, 100mil, 5x1, Gold plated, 230 mil above insulator - TSW-105-07-G-S 1 J3 Connector, USB Type A, 4POS R/A, SMD - 48037-2200 1 L1 INDUCTOR POWER 10µH .45A SMD VLS201610 VLS201610ET-100M 2 R1, R3 RES, 0Ω, 5%, 0.05W, 0201 0201M ERJ-1GE0R00C 2 R2, R4 RES, 0Ω, 5%, 0.05W, 0201 0201M ERJ-1GE0R00C 1 R5 RES, 33kΩ, 5%, 0.063W, 0402 0402 CRCW040233K0JNED 2 R6, R7 RES, 1kΩ, 5%, 0.063W, 0402 0402 CRCW04021K00JNED 2 R8, R9 RES, 33Ω, 5%, 0.063W, 0402 0402 CRCW040233R0JNED 3 R10, R11, R12 RES, 1.5kΩ, 5%, 0.063W, 0402 0402 CRCW04021K50JNED 1 R20 RES, 1MΩ 5%, 0.063W, 0402 0402 RC0402FR-071ML 1 R40 RES, 1.50kΩ, 1%, 0.063W, 0402 0402 CRCW04021K50FKED 1 U1 HDC1010 – Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor YPA0008 HDC1010 1 U2 4-Channels ESD-Protection Array for HighSpeed Data Interfaces DRY0006A TPD4E004DRY 1 U3 MSP430F5528 Mixed Signal micro-controller RGC0064B MSP430F5528IRGC 1 U4 Micropower 150 mA Low-Noise Ultra LowDropout Regulator, 5-pin SOT-23, Pb-Free MF05A LP2985AIM5-3.3/NOPB 1 Y1 CRYSTAL 24.000MHZ, 18pF, SMD ABMM ABMM-24.000MHZ-B2-T SNAU199 – July 2016 Submit Documentation Feedback HDC1010EVM User’s Guide Copyright © 2016, Texas Instruments Incorporated 45 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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HDC1010EVM
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