Texas Instruments TMP104EVM User Manual Download Page 17 | Manualshive

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Texas Instruments TMP104EVM User Manual Download Page 17

TMP104EVM Documentation

6

TMP104EVM Documentation

This section contains the complete bill of materials and PCB layout for the TMP104EVM.

NOTE:

These board layouts are not to scale. These image are intended to show how the board is

laid out; they are not intended to be used for manufacturing TMP104EVM PCBs.

6.1

TMP104EVM Board Schematic

shows the schematic for the TMP104EVM board.

Figure 19. TMP104EVM Board Schematic

17

SBOU118

–

October 2011

TMP104EVM Evaluation Board and Software Tutorial

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Copyright

©

2011, Texas Instruments Incorporated

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Summary of Contents for TMP104EVM

Page 1: ...TMP104EVM Hardware Setup 3 3 TMP104EVM Board Block Diagram 4 4 SM USB DIG Platform Block Diagram 5 5 Connecting SM USB DIG Platform 6 6 Confirmation of SM USB DIG Platform Driver Installation 6 7 10 P...

Page 2: ...platform for evaluating the performance of the TMP104 under various signal reference and supply conditions This document gives a general overview of the TMP104EVM and provides a general description of...

Page 3: ...r the Product Information Center at 972 644 5580 When ordering identify the document by both title and literature number Table 2 Related Documentation Document Literature Number TMP104 product data sh...

Page 4: ...o communicate between the TMP104EVM and the SM USB DIG It should be noted that the TMP104EVM uses only the necessary I2 C communication lines pins 1 and 3 and the VDUT and GND pins 6 and 8 respectivel...

Page 5: ...shows the block diagram for the SM USB DIG platform This platform is a general purpose data acquisition system that is used on several different Texas Instruments evaluation modules The details of it...

Page 6: ...the typical response to connecting the SM USB DIG Platform board to a PC USB port for the first time Typically the computer responds with a Found New Hardware USB Device pop up dialog The pop up wind...

Page 7: ...P104 Test Board has an MSP430F2112 microcontroller that converts I2 C commands from the SM USB DIG into UART commands to read from and write to the TMP104s 3 4 3 10 Pin Connector Ribbon Extender Optio...

Page 8: ...the disc into an available CD ROM drive Navigate to the drive contents and open the TMP104EVM software folder Locate the compressed file TMP104EVM zip and open it using WinZIP or a similar file compr...

Page 9: ...two license agreements are presented that must be accepted as shown in Figure 9 After accepting the Texas Instruments and National Instruments license agreements the progress bar opens and shows the...

Page 10: ...ge that is displayed if the PC cannot communicate with the EVM If you receive this error message first check to see that the USB extension cable is properly connected to both the PC USB port and to th...

Page 11: ...as shown in Figure 12 The Number of TMP104s box should change from a 0 to a 4 to indicate that all connected TMP104s have assigned themselves an address on the UART daisy chain Figure 12 TMP104 Initi...

Page 12: ...ite All Reg and Auto Write Reg as Figure 13 shows Figure 13 TMP104 Writing to Registers NOTE The user cannot simultaneously perform the Read All Registers and Auto Write Registers functions 12 TMP104E...

Page 13: ...the drop down box shown in Figure 14 For more information on the individual registers and the respective bit meanings simply highlight the desired register and press the Help with Reg button as indic...

Page 14: ...ture interrupt occurs the screen appears similar that shown in Figure 15 Communication with the TMP104s cannot continue until a Global Clear Interrupt command has been issued by clicking the appropria...

Page 15: ...ure 16 Figure 16 Changing Conversion Rates 5 2 5 Changing Operational Modes The operational mode for each connected TMP104 device may be changed either on the Registers tab or by selecting a TMP104 cy...

Page 16: ...e value for each of the local temperature sensors on the TMP104EVM is plotted in degrees Celsius C Figure 18 shows the Temperature Graphs tab Figure 18 Temperature Graphs Tab 16 TMP104EVM Evaluation B...

Page 17: ...ese image are intended to show how the board is laid out they are not intended to be used for manufacturing TMP104EVM PCBs 6 1 TMP104EVM Board Schematic Figure 19 shows the schematic for the TMP104EVM...

Page 18: ...Figure 20 shows the PCB layout of the TMP104EVM Figure 20 TMP104EVM PCB Top Layer Component Layout 18 TMP104EVM Evaluation Board and Software Tutorial SBOU118 October 2011 Submit Documentation Feedba...

Page 19: ...r 14 pos DL STR 7 1 JTAG header H2 not installed 3M 30314 6002HB gold LED 1 x 0 5 mm 570 nm Gn wtr clr 8 1 LED D1 Kingbright Corp APHHS1005CGCK SMD 9 1 39 R1 Resistor 39 1 10W 1 0402 SMD Panasonic ECG...

Page 20: ...ct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer...

Page 21: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 22: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 23: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 24: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 25: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

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