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3

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 to follow the
instructions set forth by Radio Law of Japan, which includes, but is not limited to, the instructions below with respect to EVMs
(which for the avoidance of doubt are stated strictly for convenience and should be verified by User):

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.

【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

3

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. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.

Summary of Contents for TPS62840-1YBGEVM56

Page 1: ...ry low current consumption states such as wearables Internet of Things IoT connected devices and other portable end equipment Contents 1 Introduction 2 2 Setup 4 3 TPS62840 1YBGEVM56 Test Results 5 4 Board Layout 6 5 Schematic and Bill of Materials BOM 12 List of Figures 1 Loop Response Measurement Modification 3 2 TPS62840 Thermal Performance VIN 3 6 V VOUT 1 8 V IOUT 750 mA 5 3 Loop Response VIN...

Page 2: ...fication Summary SPECIFICATION MIN TYP MAX UNIT Input voltage 1 8 3 6 6 5 V Output voltage See Table 1 V Output current 0 See Table 1 mA 1 2 Modifications The printed circuit board PCB for this EVM uses the adjustable output voltage versions of this integrated circuit IC Additional input and output capacitors can also be added Finally the loop response of the IC can be measured 1 2 1 Adjusting the...

Page 3: ...e top layer This change is shown in Figure 1 Second install a 10 Ω resistor across the resistor pads on the back of the PCB at Rx2 The pads are spaced to allow installation of an 0603 sized resistor With these changes an ac signal 10 mV peak to peak amplitude recommended can be injected into the control loop across the added resistor Details of measuring the control loop of DCS Control devices are...

Page 4: ...Measure the input voltage at this point Jx1 Pin 5 and 6 GND Input return connection from the input supply for the EVM Jx2 Pin 1 and 2 VOUT Output voltage connection Jx2 Pin 3 and 4 S S Output voltage sense connections Measure the output voltage at this point Jx2 Pin 5 and 6 GND Output return connection JPx1 EN EN pin input jumper Place the supplied jumper across ON and EN to turn on the IC Place t...

Page 5: ...ts The TPS62840 1YBGEVM56 was used to take all the data in the 1 8V 6 5V 750mA 60nA IQ Step Down Converter data sheet See the device data sheet for the performance of this EVM The only difference is the inductor used This EVM was designed for the smallest solution size and uses a 0805 size inductor The data sheet inductor achieves higher efficiency but is a 0806 size and taller Figure 2 shows the ...

Page 6: ...ht 2019 Texas Instruments Incorporated TPS62840 1YBGEVM56 User s Guide 4 Board Layout This section provides the TPS62840 1YBGEVM56 board layout and illustrations in Figure 4 through Figure 8 The Gerbers are available on the EVM product page TPS62840 1YBGEVM56 Figure 4 Top Assembly ...

Page 7: ...www ti com Board Layout 7 SLUUC17 May 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62840 1YBGEVM56 User s Guide Figure 5 Top Layer ...

Page 8: ...Board Layout www ti com 8 SLUUC17 May 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62840 1YBGEVM56 User s Guide Figure 6 Internal Layer 1 ...

Page 9: ...www ti com Board Layout 9 SLUUC17 May 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62840 1YBGEVM56 User s Guide Figure 7 Internal Layer 2 ...

Page 10: ...Board Layout www ti com 10 SLUUC17 May 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62840 1YBGEVM56 User s Guide Figure 8 Bottom Layer ...

Page 11: ... Layout 11 SLUUC17 May 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS62840 1YBGEVM56 User s Guide Figure 9 TPS62840 1YBGEVM56 Angled View Figure 10 TPS62840 1YBGEVM56 Overhead View ...

Page 12: ... Incorporated TPS62840 1YBGEVM56 User s Guide 5 Schematic and Bill of Materials BOM This section provides the TPS62840 1YBGEVM56 schematic and bill of materials 5 1 Schematic Figure 11 illustrates the TPS62840 EVM schematic Figure 11 TPS62840 Schematic Figure 12 illustrates the TPS62841 EVM schematic Figure 12 TPS62841 Schematic ...

Page 13: ...al Composite 2 2 µH 1 5 A 127 mΩ SMD DFE201210S 2R2M P2 Murata R11 1 RES 0 Ω 1 0 05 W 0201 Std Std U11 1 1 8V to 6 5V 750mA 60nA IQ Step Down Converter in WCSP Package TPS62840YBG Texas Instruments Table 4 lists the TPS62841 EVM BOM Table 4 TPS62841 Bill of Materials REF DES QTY DESCRIPTION PART NUMBER MANUFACTURER C21 1 CAP CERM 4 7 µF 10 V 20 X5R 0402 GRM155R61A475MEAAD Murata C22 1 CAP CERM 10 ...

Page 14: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 15: ... 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...

Page 16: ...y for convenience and should be verified by User 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 R...

Page 17: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Page 18: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Page 19: ...se resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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