Related Manuals for Texas Instruments LMP92066
Summary of Contents for Texas Instruments LMP92066
- Page 1 Using the LMP92066 Evaluation Module User's Guide Literature Number: SNAU153 MARCH 2014...
-
Page 2: Table Of Contents
Contents ......................... Quick Start ..................... Software Installation ......................Kit Assembly ......................Software Startup ..................vs Temperature Sweep DACx ......................... Schematic Table of Contents SNAU153 – MARCH 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 3 64-bit environments. Evaluation Module – LMP92066EVM The LMP92066EVM is a connectivity board: provisions are made for ease of interfacing LMP92066 to the lab test equipment and the I C bus controller. The only active device on the board is the LMP92066 device.
- Page 4 USB2Any is provided as either enclosed or unenclosed unit. The LMP92066EVM plugs in directly to USB2Any. For in-system evaluation of the LMP92066, a ribbon cable is provided for connecting of USB2Any to a target system equipped with a suitable header.
-
Page 5: Quick Start
Quick Start Software Installation To install the LMP92066 EVM GUI, run the setup.exe, a self-extracting archive that will install all the necessary components of the user application – this includes the LabView run-time environment. The setup.exe will also install Python 2.7, if it is not already present in the target system. -
Page 6: Software Startup
Figure 3. Software Startup The application program can be invoked through the START menu: look for LMP92066 EVM GUI in ‘All Programs’ tab. Alternatively, the executable can be found in the installation directory – default is C:/Program Files(86)/Texas Instruments/LMP92066 EVM GUI/LMP92066 EVM GUI.exe GUI –... - Page 7 “Low Level Configuration” the following page will be shown. Figure 5. The “Low Level Configuration” page gives direct access to the internal registers of the LMP92066. Selecting a line in the “Register Map” will bring up the “Register Data” set of controls, which lets the user set and un-set the individual bit fields.
- Page 8 Figure 6. This page gives an overview of the current state of the LMP92066. “Read All” button downloads current data from the device and updates the GUI screen. All controls with white background can be modified by the user and sent immediately to the device (left-click on the control, enter new HEX value, and press ENTER).
- Page 9 “OK”, which will both read in the file into the GUI and send the LUT data to the operating memory of LMP92066. At this point the new values of the LUT take effect in the signal path of LMP92066. Note that the EEPROM has not been written with new values, yet (no Burn has been performed). The LUT values can be validated/tested without committing them to EEPROM, through the use of the external text file.
- Page 10 To Burn the EEPROM, that is, to copy the data from the operating memory to the non-volatile memory, press “BURN EEPROM” button. NOTE: At the time of writing this manual, Texas Instruments ensured the performance of the EEPROM for up to 10 write cycles (Burns).
-
Page 11: Vdacx Vs Temperature Sweep
When plot is completed, or when “STOP” is pressed, a text log file is created in the ‘C:/Program Data/Texas Instruments/LMP92066 EVM GUI/Logs/Datalog’ directory. SNAU153 – MARCH 2014 LMP92066 Dual Temperature-Controlled DAC Evaluation Module Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 12 Quick Start www.ti.com Board Layout SUPPLY LMP92066 LMP92066 EVM J7 J8 Figure 10. LMP92066EVM Board Layout LMP92066 Dual Temperature-Controlled DAC Evaluation Module SNAU153 – MARCH 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
- Page 13 [No Variations] Sheet: warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. Texas Instruments and/or its Drawn By: Not shown in title block File: SV600875A1_2_LMP92066_Circuit.SchDoc...
- Page 14 ADDITIONAL TERMS AND CONDITIONS, WARNINGS, RESTRICTIONS, AND DISCLAIMERS FOR EVALUATION MODULES Texas Instruments Incorporated (TI) markets, sells, and loans all evaluation boards, kits, and/or modules (EVMs) pursuant to, and user expressly acknowledges, represents, and agrees, and takes sole responsibility and risk with respect to, the following: 1.
- Page 15 RADIO FREQUENCY REGULATORY COMPLIANCE INFORMATION FOR EVALUATION MODULES Texas Instruments Incorporated (TI) evaluation boards, kits, and/or modules (EVMs) and/or accompanying hardware that is marketed, sold, or loaned to users may or may not be subject to radio frequency regulations in specific countries.
- Page 16 Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2014, Texas Instruments Incorporated spacer Important Notice for Users of EVMs Considered “Radio Frequency Products”...
- Page 17 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.