Texas Instruments MSA011 Скачать руководство пользователя страница 12

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. 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.

3.2

Canada

3.2.1

For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210

Concerning EVMs Including Radio Transmitters:

This device complies with Industry Canada license-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.

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.

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.

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

3.3

Japan

3.3.1

Notice for EVMs delivered in Japan:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

日本国内に

輸入される評価用キット、ボードについては、次のところをご覧ください。

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page

3.3.2

Notice for Users of EVMs Considered “Radio Frequency Products” in Japan:

EVMs entering Japan may not be certified

by TI as conforming to Technical Regulations of Radio Law of Japan.

If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of
Japan to follow the instructions below with respect to EVMs:

1.

Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,

2.

Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or

3.

Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.

SPACER

SPACER

SPACER

SPACER

SPACER

Содержание MSA011

Страница 1: ...mbly 5 4 Component Placement Bottom Assembly 5 5 Layout Top 5 6 Layout Bottom 5 7 Top Layer 5 8 Bottom Layer 5 9 Top Solder Mask 6 10 Bottom Solder Mask 6 11 TPS3820 33 Q1 RESET Asserted Due to Falling VCC 8 12 TPS3820 33 Q1 RESET De Asserted Due to Rising VCC With Delay td 8 13 TPS3828 33 Q1 RESET De Asserted Due to Rising VCC With Delay td 8 14 TPS3820 33 Q1 RESET Asserted Due to MR Being Pulled...

Страница 2: ...e devices have separate supply connections separate input and output lines and all devices share a common ground This allows the user to test multiple devices simultaneously with different supply voltages and different input conditions Test points are provided to give the user access to multiple ground points Figure 1 TPS382 Q1EVM Board 1 1 Related Documentation TPS382x xx Q1 Voltage Monitor With ...

Страница 3: ... and Layout 3 SGLU009 November 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TPS382 Q1EVM MSA011 Voltage Supervisor with Watchdog Timer User Guide 2 1 TPS382 Q1EVM Schematic Figure 2 TPS382 Q1EVM Schematic ...

Страница 4: ...onnector Solutions J19 1 Header 2 54mm 1x2 Tin Black TH Header 2 54mm 2x1 TH PEC01DAAN Sullins Connector Solutions R1 1 10k RES 10 k 5 0 1 W 0603 0603 CRCW060310K0JNEA Vishay Dale SH J1 SH J2 SH J3 SH J4 SH J5 5 1x2 Shunt 100mil Gold plated Black Shunt 969102 0000 DA 3M TP1 TP2 TP3 TP4 TP5 5 Test Point Compact SMT Testpoint_Keystone_Comp act 5016 Keystone U1 1 Voltage Monitor With Watchdog Timer D...

Страница 5: ...t Placement Figure 3 and Figure 4 top and bottom assemblies of the printed circuit board PCB show the component placement on the EVM Figure 5 and Figure 6 show the top and bottom layouts Figure 7 and Figure 8 show the top and bottom layers and Figure 9 and Figure 10 show the top and bottom solder masks of the EVM Figure 3 Component Placement Top Assembly Figure 4 Component Placement Bottom Assembl...

Страница 6: ...igure 10 Bottom Solder Mask 3 EVM Connectors This section describes the connectors jumpers and test points on the EVM as well as how to connect set up and properly use the EVM Each device has an independent supply connection but all grounds are connected on the board 3 1 EVM Test Points Table 2 lists the test points and functional descriptions Table 2 Test Points Test Point Function Description Nu...

Страница 7: ...S3828 33 Q2 Shorted Enables the pullup to VDD for the open drain reset output To use a different pullup voltage remove the shunt from J19 and supply a different voltage to J19 pin 2 3 3 EVM Input and Output Connectors The following 2 pin headers are input and output connecters for each device Table 4 List of Input and Output Connectors Jumper Device Description J1 TPS3820 33 Q1 Supply voltage for ...

Страница 8: ...other on the EVM so all devices can be simultaneously powered at different voltages Table 5 lists the nominal supply voltage and typical reset threshold voltage for each device The supply voltage on any device should not exceed 5 5V Table 5 Nominal Supply and Typical Threshold Voltages Device Nominal Supply Voltage V Typical Threshold Voltage V TPS3820 33 Q1 3 3 2 93 TPS3828 33 Q1 TPS3823 25 Q1 2 ...

Страница 9: ...nputs on devices with WDI pin Figure 14 TPS3820 33 Q1 RESET Asserted Due to MR Being Pulled Low Figure 15 TPS3820 33 Q1 RESET De Asserted to MR Being Pulled High With Delay td Figure 16 TPS3823 25 Q1 RESET De Asserted to MR Being Pulled High With Delay td 4 3 Watchdog Input WDI The TPS3820 Q1 TPS3823 Q1 TPS3824 Q1 and TPS3828 Q1 have a watchdog to monitor a microcontroller The EVM offers a 2 pin h...

Страница 10: ...3824 Q1 and TPS3825 Q1 offer an additional active high RESET signal The EVM has a 2 pin header for each RESET and RESET pin with both header pins shorted together The reset signal will be asserted low for RESET pins and high for RESET pins when the supply voltage drops below the threshold voltage when MR is pulled low or when a trigger is not detected on the WDI pin for time ttout When VDD is high...

Страница 11: ... are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day wa...

Страница 12: ... 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 Concernant les EVMs avec antennes détachables Conformément à la rég...

Страница 13: ...connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cur...

Страница 14: ...F REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Страница 15: ...esponsible 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 information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

Отзывы: