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FCC Interference Statement for Class B EVM devices

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. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

For EVMs annotated as IC – INDUSTRY CANADA Compliant

This Class A or B digital apparatus complies with Canadian ICES-003.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.

Concerning EVMs including radio transmitters

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this
device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired
operation of the device.

Concerning EVMs including detachable antennas

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain
approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna 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 by Industry Canada to operate with the antenna types listed in the user guide with the maximum
permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain
greater than the maximum gain indicated for that type, are strictly prohibited for use with this device.

Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada.

Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de
l'utilisateur pour actionner l'équipement.

Concernant les EVMs avec appareils radio

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Concernant les EVMs avec antennes détachables

Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain
maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à
l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente
(p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante.

Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manuel
d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. 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.

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Содержание TMP451

Страница 1: ...TMP451EVM User s Guide and Software Tutorial User s Guide Literature Number SBOU131 June 2013...

Страница 2: ...rature Terminal Block J4 10 4 TMP451EVM Software Setup 12 4 1 Operating Systems for TMP451EVM Software 12 4 2 TMP451EVM Software Installation 12 5 TMP451EVM Software Overview 15 5 1 Starting the TMP45...

Страница 3: ...ense Agreements 14 5 1 TMP451EVM Software Interface 15 5 2 Communication Error with USB DIG Platform 16 5 3 TMP451 Read Continuously 16 5 4 Temperature Limits Tab 17 5 5 TMP451 Configuration Register...

Страница 4: ...oard evaluation module and EVM are synonymous with the TMP451EVM This user s guide also includes information regarding operating procedures and input output connections an electrical schematic PCB lay...

Страница 5: ...rotocol 1 1 TMP451EVM Kit Contents Table 1 1 details the contents of the TMP451EVM kit and Figure 1 1 below shows all of the included hardware Contact the Texas Instruments Product Information Center...

Страница 6: ...number corresponds to the document revision that is current at the time of the writing of this document Newer revisions may be available from the TI website at http www ti com or call the Texas Instr...

Страница 7: ...ly a constant 3 3 V and power return as shown in Figure 2 2 The TMP451EVM also has test points to monitor these signal lines and ground in case the user may want to use their own signals or verify I2...

Страница 8: ...Hi Z as well 2 3 Theory of Operation for USB DIG Platform Figure 2 3 shows the block diagram for the SM USB DIG platform This platform is a general purpose data acquisition system that is used on sev...

Страница 9: ...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 window then like...

Страница 10: ...art to be powered at 1 8 V while the communication is still at 3 3 V The TMP451EVM is equipped with an on board I2 C level translator This allows the TMP451 and the I2 C to be operated at 3 3 V or 1 8...

Страница 11: ...om TMP451EVM Features Figure 3 4 Connection for NPN Transistor to J4 Figure 3 5 Remote NPN Setup 11 SBOU131 June 2013 TMP451EVM Hardware Overview Submit Documentation Feedback Copyright 2013 Texas Ins...

Страница 12: ...site To download the software to your system insert the disc into an available CD ROM drive Navigate to the drive contents and open the TMP451EVM software folder Locate the compressed file TMP451EVM z...

Страница 13: ...Files National Instruments Following this option two license agreements are presented that must be accepted as shown in Figure 4 2 After accepting the Texas Instruments and National Instruments licen...

Страница 14: ...P451EVM Software Installation www ti com Figure 4 2 TMP451EVM License Agreements 14 TMP451EVM Software Setup SBOU131 June 2013 Submit Documentation Feedback Copyright 2013 Texas Instruments Incorporat...

Страница 15: ...oning properly Figure 5 1 TMP451EVM Software Interface Figure 5 2 shows an error that pops up if the computer cannot communicate with the EVM In the event you receive this error first ensure that the...

Страница 16: ...e change over time in the TMP451 local temperature box Figure 5 3 TMP451 Read Continuously 5 2 2 Temperature ALERT and THERM Limits The first tab on the TMP451EVM software is Temperature Limits In thi...

Страница 17: ...andby AL TH stands for ALERT THERM2 When this bit is enabled ALERT becomes a second THERM The TRange bit switches the TMP451 from its normal temperature range of 0 C 127 C to its extended temperature...

Страница 18: ...l 1 and Level 2 This filter maintains a running average of 4 samples level 1 or 8 samples level 2 Table 5 1 Conversion Rate Register Codes Code Conversion Second Time Second 0x00 0 0625 16 0x01 0 125...

Страница 19: ...111000 F8 8 0 981818 11110110 F6 10 0 975484 10000000 80 128 0 706542 5 2 6 Reading the Temperature Gauge The temperature box on the TMP451EVM software displays the measured values of the TMP451 devic...

Страница 20: ...9517DR Vcca SCLA SDAA GND EN SDAB SCLB Vccb PCA9517DR U2 296 23734 1 ND TLV3012AIDBVR 1 2 3 4 6 5 U6 TLV3012AIDBVR 1 2 3 4 6 5 U7 ALERT GND GND GND GND VCC VCC VCC 845 R13 845 R10 845 R11 0 1 F C7 0 1...

Страница 21: ...VM PCB Components Layout Figure 6 2 shows the layout of the components for the TMP451EVM board Figure 6 2 TMP451EVM Components Layout 21 SBOU131 June 2013 TMP451EVM Documentation Submit Documentation...

Страница 22: ...ose Red Point 8 4 Bumpo H1 H2 Bumpon 3M SJ5303 7 ND SJ 5303 0 061 0 243 n H3 H4 Hemisphere 0 44 X CLEAR 0 20 Clear 9 1 NPN NA TRANS NPN 40V STMicroelectr 497 2598 ND 2N2222A 1 260 1 260 Connect Transi...

Страница 23: ...5RL R13 ND 17 1 Temper U1 IC TEMP SENSR Texas NA NA NA NA NA ature Instruments Sensor 18 1 I2 C U2 IC LVL TRANSL I2 C Texas 296 23734 1 PCA9517D 3 010 3 010 Translat BUS REP 8 SOIC Instruments ND R or...

Страница 24: ...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...

Страница 25: ...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...

Страница 26: ...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...

Страница 27: ...erations per the user guidelines Exceeding the specified EVM ratings including but not limited to input and output voltage current power and environmental ranges may cause property damage personal inj...

Страница 28: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Страница 29: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TMP451EVM...

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