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The industry standard LM75/TMP75 is now available with high accuracy and a wider temperature range.
The TMP1075 is a drop-in replacement for the most prevalent digital temperature sensors with enhanced
features. The TMP1075 provides up to ±0.5°C typical accuracy over the −25°C to +85°C range, and ±1°C
typical accuracy over the −55°C to +125°C range with 12-bit resolution, giving a temperature resolution of
0.0625°C. The Texas Instruments TMP1075EVM (Evaluation Module) provides the user a simple way to
get started with TMP1075. The module and GUI are designed to provide the user a quick setup to
evaluate the system and register map. The EVM features a perforation that allows the temperature sensor
to be placed away from the MSP430 for remote temperature measurements and a header to connect
multiple TMP1075's to the controller. This document provides detailed information about the hardware
design and software installation.
All trademarks are the property of their respective owners.
SNOU157A – March 2018 – Revised April 2018
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TMP1075EVM User's Guide
Copyright © 2018, Texas Instruments Incorporated
User's Guide
SNOU157A – March 2018 – Revised April 2018
TMP1075EVM User's Guide
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Summary of Contents for Texas Instruments TMP1075EVM
- Page 1 −55°C to +125°C range with 12-bit resolution, giving a temperature resolution of 0.0625°C. The Texas Instruments TMP1075EVM (Evaluation Module) provides the user a simple way to get started with TMP1075. The module and GUI are designed to provide the user a quick setup to evaluate the system and register map.
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Page 2: Table Of Contents
List of Tables ......................EVM Kit Contents ..................Device and Package Configurations ......................I2C Slave Addresses ................... TMP1075EVM Bill of Materials TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 3: Overview
Overview The TMP1075EVM allows users to evaluate the performance of the best digital temperature sensor available in the VSSOP8 (MSOP8) package. The EVM comes in a USB stick form factor with an onboard MSP430F5528 microcontroller that interfaces with both the host computer and up to two TMP1075 devices using I2C interface. -
Page 4: Board Connectors And Components
Figure 1. TMP1075 Evaluation Board Top Side Figure 2. TMP1075 Evaluation Board Bottom Side Table 2. Device and Package Configurations DEVICE PACKAGE TMP1075AIDRVR VSSOP (8) TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... - Page 5 EVM Power Supply Input – J1 TMP1075EVM uses the +5-V input power supply of the USB connector to power the EVM. The EVM does not require an external power supply. The board is powered by the USB port and switches to +3.3 V. It can be powered by shorting the J1 jumper with a regulated voltage with desired programmable voltage such as 1.8 V, 3.3 V, and 3.6 V based on...
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Page 6: System Setup
1001001 0x49 System Setup The TMP1075EVM hardware consists of the USB2ANY Platform and the TMP1075EVM altogether in one single board. The unit is easily connected through USB connector into the computer as shown in Figure Figure 3. TMP1075EVM Hardware Setup TMP1075EVM User's Guide SNOU157A –... -
Page 7: Software Installation
TI website. To download the software to your system, simply follows the instructions below. 1. Go to the TMP1075EVM web page on the TI website: http://www.ti.com/tool/TMP1075EVM. Scroll down to the Software section and download the latest evaluation software. -
Page 8: Tmp1075Evm License Agreement
Figure 6 that must be accepted. After accepting both the Texas Instruments and National Instruments license agreements, the user is given the choice of selecting the directory to install the program; usually, TI recommends choosing the default setting stored in the C:\Program Files (x86)\Texas Instruments\TMP1075EVM... -
Page 9: Tmp1075Evm Installation Directory
Software Installation www.ti.com Figure 7. TMP1075EVM Installation Directory 4. Some servers must configure the proxy before authorizing users gains access outside of the internal network, and they act like an intermediary between the user's computer and the internet. In this case, provide the correct server address and port number. -
Page 10: Tmp1075Evm Select Components Installation
Figure 9. TMP1075EVM GUI is required LabVIEW 2016 f5 runtime engine for proper operation. Once the Next button is clicked, the progress bar opens and shows the installation of the software. It may take some time to download the LabVIEW Run Time Engine on the first installation. -
Page 11: Ready To Install
Figure 10. Ready to Install 7. Once the installation process is complete, uncheck the View readme file and click Finish. Figure 11. TMP1075EVM Installation Finish SNOU157A – March 2018 – Revised April 2018 TMP1075EVM User's Guide Submit Documentation Feedback Copyright ©... -
Page 12: Upgrading The Firmware
Upgrading the Firmware There are two ways to upgrade or program the firmware of the TMP1075EVM board. The first method is to click on the Upgrade Firmware through the TMP1075 GUI or go directly to the directory of the TMP1075EVM folder. -
Page 13: Firmware Update Confirmation
16, it shows No device connected at this time. 2. Before starting the upgrade, the BSL mode must be invoked by disconnecting the TMP1075EVM from the USB cable. 3. Press and hold the SW1 switch button down while connecting the USB cable. -
Page 14: Msp430 Usb Firmware Upgrade Program
Upgrading the Firmware www.ti.com Figure 15. MSP430 USB Firmware Upgrade Program Figure 16. MSP430 USB Firmware Upgrade Program With No Device Connected TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 15: Msp430 Usb Firmware Upgrade Program With Device Found
Figure 17. MSP430 USB Firmware Upgrade Program With Device Found Figure 18. MSP430 USB Firmware Upgrade Program Showing Successful Firmware Update SNOU157A – March 2018 – Revised April 2018 TMP1075EVM User's Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 16: Tmp1075Evm Setup And Operation
Figure 19. Confirmation of USB-to-I2C Converter Driver Installation The TMP1075EVM GUI can be run from the Start Menu or from Windows desktop. It is located in a folder Start -> Programs -> Texas Instruments -> TMP1075EVM -> TMP1075EVM.exe. Clicking the OK button will take the user to the main window of the GUI. -
Page 17: Tmp1075Evm Default Tab
Configuration. Launching the software will take you to the main window GUI (Main tab) display. By clicking on the page tab allows switching between pages of the tab control. Figure 21. TMP1075EVM Default Tab SNOU157A – March 2018 – Revised April 2018... - Page 18 Alert high and low limit register can be set by entering the value in °C or °F based on °C/°F control on Main tab that stores the high and low limit for comparison with the temperature result. TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
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Page 19: Registers Tab
Changes to the configuration page are mirrored here, and vice versa. For more details about each register, refer to the latest TMP1075 (SBOS854) data sheet. Figure 22. Registers Tab SNOU157A – March 2018 – Revised April 2018 TMP1075EVM User's Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 20: Configuration Tab
Alert high and low limit register can be set by entering the value in °C/°F based on setting of the Main tab. Temperature displays the current temperature of the TMP1075. TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 21: Tmp1075 Set-Up
User Interface polling rate refers to the time interval at which the GUI software queries the TMP1075 device. It can be configured here, but it will be changed automatically when changes are made to resolution bit. SNOU157A – March 2018 – Revised April 2018 TMP1075EVM User's Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 22: Board Layout
Board Layout www.ti.com Board Layout Figure 25. Top Assembly Layer Figure 26. Top Layer Routing Figure 27. Power Layer Routing TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 23: Ground Layer Routing
Board Layout www.ti.com Figure 28. Ground Layer Routing Figure 29. Bottom Layer Routing Figure 30. Bottom Assembly Layer SNOU157A – March 2018 – Revised April 2018 TMP1075EVM User's Guide Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 24: Schematic
DVSS2 0.22uF 0.47uF 0.22uF MSP430F5528IRGCR SBWTCK 0.1uF 0.1uF 0.1uF SBWTDIO Copyright © 2018, Texas Instruments Incorporated Figure 31. TMP1075EVM Schematic TMP1075EVM User's Guide SNOU157A – March 2018 – Revised April 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 25: Bill Of Materials
Bill of Materials www.ti.com Bill of Materials Table 4. TMP1075EVM Bill of Materials Package Designator Quantity Value Description Part Number Manufacturer Reference !PCB1 Printed Circuit Board SENS012 6.8pF CAP, CERM, 6.8 pF, 25 V, +/- 5%, 0402 GRM1555C1E6R8CA MuRata C0G/NP0, 0402 2.2uF... - Page 26 Bill of Materials www.ti.com Table 4. TMP1075EVM Bill of Materials (continued) Package Designator Quantity Value Description Part Number Manufacturer Reference SH-J1 Shunt, 100mil, Tin plated, Black Shunt SNT-100-BK-T-H Samtec Connector Black Open Top, 2x1 Switch, SPST-NO, Off-Mom, 0.05A, 3.9x2.9mm PTS820 J20M SMTR...
- Page 27 ....................... Page ........................• Changed key graphic ................... • Changed TMP1075EVM Hardware Setup graphic ................• Changed TMP1075EVM Connection Diagram graphic SNOU157A – March 2018 – Revised April 2018 Revision History Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 28 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 29 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
- Page 30 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/ /www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 3.4 European Union 3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive): This is a class A product intended for use in environments other than domestic environments that are connected to a low-voltage power-supply network that supplies buildings used for domestic purposes.
- Page 31 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2018, Texas Instruments Incorporated...
- Page 32 IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are developing applications that incorporate TI products;...
- Page 33 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments TMP1075EVM...
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