User's Guide
SLVU878 – February 2013
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous
Step-Down Converter With I2C Controlled VID and Current
Sharing Evaluation Module
This document is provided with the TPS65276V PMIC evaluation module (EVM) as a supplement to the
TPS65276V datasheet. This user's guide includes the schematic, hardware setup, software installation
and bill of materials (BOM).
1
2
3
4
5
6
7
Contents
Introduction .................................................................................................................. 2
Background .................................................................................................................. 2
TPS65276V Schematic ..................................................................................................... 3
Board Layout ................................................................................................................ 4
Bench Test Setup Conditions ............................................................................................. 7
5.1
Header Description and Jumper Placement .................................................................... 7
5.2
Hardware Requirement ............................................................................................ 8
5.3
Hardware Setup .................................................................................................... 8
5.4
Installing Software ................................................................................................. 9
5.5
Software Operation ............................................................................................... 10
Power-Up Procedure ...................................................................................................... 11
TPS65276V EVM Bill of Materials ....................................................................................... 12
List of Figures
1
TPS65276V Schematic..................................................................................................... 3
2
Component Placement (Top Layer) ...................................................................................... 4
3
Board Layout (Top Layer).................................................................................................. 5
4
Board Layout (Second Layer) ............................................................................................. 5
5
Board Layout (Third Layer) ................................................................................................ 6
6
Board Layout (Bottom Layer) .............................................................................................. 6
7
Header Description and Jumper Placement ............................................................................. 7
8
USB Interface Adapter Quick Connection Diagram .................................................................... 9
9
Screen Capture of TPS65276V Software GUI Interface ............................................................. 10
List of Tables
1
Summary of Performance .................................................................................................. 2
2
Input/Output Connection ................................................................................................... 7
3
Jumpers and Switches ..................................................................................................... 8
4
TPS65276V EVM Bill of Materials....................................................................................... 12
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4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down
Converter With I2C Controlled VID and Current Sharing Evaluation Module
Copyright © 2013, Texas Instruments Incorporated
1
Introduction
1
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Introduction
This document presents the information required to operate the TPS65276V PMIC as well as the support
documentation including schematic, layout, hardware setup, software installation and bill of materials.
2
Background
The TPS65276V PMIC is designed to provide dual (6.5 A and 3.5 A) continuous currents with an
operational range of 4.5 to 18 V. The TPS65276V features I2C controlled voltage identification (VID) and
the output voltage can be set by I2C from 0.68 V to 1.95 V. Without I2C, voltage can also be programmed
by an external resistor divider. The TPS65276V features externally programmed switching frequency
ranging from 200 kHz to 1.6 MHz, external compensation, soft-start and enable.
As there are many possible options to set the converters, Table 1 presents the performance specification
summary for the EVM.
Table 1. Summary of Performance
Test Conditions
Performance
Vin = 4.5 V to 18 V
Buck1 : 1.0 V, up to 6 A, VID control
fsw = 500 kHz (25°C ambient)
Buck2 : 1.1 V, up to 3.5 A, VID control
The EVM is designed to provide access to the features of the TPS65276V. Some modifications can be
made to this module to test performance at different input and output voltages, current and switching
frequency. Please contact TI Field Applications Group for advice on these matters.
2
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down
Converter With I2C Controlled VID and Current Sharing Evaluation Module
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TPS65276V Schematic
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3
TPS65276V Schematic
Figure 1 shows the TPS65276V PMIC EVM schematic.
Figure 1. TPS65276V Schematic
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Board Layout
4
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Board Layout
Figure 2 through Figure 6 illustrate the printed-circuit boards for this EVM.
Figure 2. Component Placement (Top Layer)
4
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down
Converter With I2C Controlled VID and Current Sharing Evaluation Module
Copyright © 2013, Texas Instruments Incorporated
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Board Layout
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Figure 3. Board Layout (Top Layer)
Figure 4. Board Layout (Second Layer)
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Board Layout
www.ti.com
Figure 5. Board Layout (Third Layer)
Figure 6. Board Layout (Bottom Layer)
6
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down
Converter With I2C Controlled VID and Current Sharing Evaluation Module
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Bench Test Setup Conditions
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5
Bench Test Setup Conditions
5.1
Header Description and Jumper Placement
Figure 7 illustrates the header description and jumper placement for the EVM.
JP1/EN1
J31:
VOUT2
JP2/EN2
JP7/ADDR
JP8/MODE
B
GND
J1:5/12V
2
JP9:I C IO
POWER
A
2
JP15/I C
J18:
VOUT1
Test points:
A: LX of Vout1
B: LX of Vout2
Vout1, Vout2
Figure 7. Header Description and Jumper Placement
Table 2 shows the I/O connections for the EVM.
Table 2. Input/Output Connection
Jumper Number
Function
Description
J1
Vin Connector
Apply power supply to this connector
J18
Buck1 Connector
Output of Buck1
J31
Buck2 Connector
Output of Buck2
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Bench Test Setup Conditions
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Table 3 shows the jumpers and switches for the EVM.
Table 3. Jumpers and Switches
5.2
Jumper
Number
Function
Placement
Comment
JP1
Buck1 enable (EN1)
Connect EN1 to GND to disable Vout1, connect EN1 to
Vin through a 100-kΩ resistor to enable Vout1; Leave
open to enable Vout1
JP2
Buck2 enable (EN2)
Connect EN2 to GND to disable Vout2, connect EN2 to
Vin through a 100-kΩ resistor to enable Vout2; Leave
open to enable Vout2
JP7
I2C address
I2C address configuration pin. Connect this pin to GND
to set address 0x60H; connect it to Vcc to set address
0x61H; leave it open to set address 0x62H
JP8
Mode
Operation mode control pin. Connect this pin to GND to
set forced PWM mode; leave the pin open to set auto
PSM-PWM; connect this pin to Vcc, set the IC to run in
current share mode.
JP9
I2C Power
Power connected to the I2C IO pull-up resistor; Leave
On board Vcc is 6.25 V
the two pins un-connected set the power to be 3.3V from
the I2C interface adaptor; short the two pins set the
power to be Vcc.
JP15
I2C interface connector
Pin 5 is 3.3 V from adaptor; pin 6 is Ground; pin 9 is
SCL, pin 10 is SDA.
On board Vcc is 6.25 V
Hardware Requirement
This EVM requires an external power supply capable of providing 4.5 V to 18 V at 7 A.
A function generator capable of driving the SYNC pin with 0.4- to 3.3-V amplitude and a 200-kHz to 1.6MHz square wave signal is required for synchronization. The EVM kit includes a USB-TO-GPIO interface
box which, when installed on a PC and connected to the EVM, allows communication with the EVM via a
GUI interface. The minimum PC requirements are:
• Windows® 2000 or Windows XP operating system
• USB port
• Minimum of 30 MB of free hard disk space (100 MB recommended)
• Minimum of 256 MB of RAM
5.3
Hardware Setup
After connecting the power supply to J1, turn on the power supply, and connect JP1 to Vin through a 100kΩ resistor, connect JP2 to Vin through a 100-kΩ resistor, connect JP7 to GND, connect JP8 to GND, the
EVM will regulate the output voltages to the values shown in Table 1. Additional input capacitance may be
required in order to mitigate the inductive voltage droop that may occur during a load transient event.
The output voltage is changed by sending the digital control signal via a PC running the TPS65276V
controller software and USB-TO-GPIO interface box. Change the output voltage with the following steps:
• Connect one end of the USB-TO-GPIO box to the PC using the USB cable and the other end to JP15
of the TPS65276V using the supplied 10-pin ribbon cable as shown in Figure 8. The connectors on the
ribbon cable are keyed to prevent incorrect installation.
• Connect the power supply on J1, and turn on the power supply.
• Run the software as explained in the next section.
8
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down
Converter With I2C Controlled VID and Current Sharing Evaluation Module
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Bench Test Setup Conditions
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Host
Computer
10-Pin
Ribbon
Cable
USB
Interface
Adapter
USB Cable
Green LED
Indicates
Power
EVM Board
Figure 8. USB Interface Adapter Quick Connection Diagram
5.4
Installing Software
If installing from the TI Web site, go to www.ti.com.
Note: This installation page is best viewed with the Microsoft® Internet Explorer® browser (It may not
work correctly with other browsers)
Click on the install button; your PC should give you a security warning and ask if you want to install this
application. Select Install to proceed. If a pre-release or Beta version is currently installed on your PC, you
must uninstall this version of the software before installing the final version.
To run the software after installation, go to Start → All programs → Texas Instruments → TPS65276V
EVM Software.
At start-up, the software first checks the firmware version of the USB-TO-GPIO adapter box. If an incorrect
firmware version is installed, the software automatically searches on the internet (if connected) for
updates. If a new update is available, the software gives notification of the update, and downloads and
installs the software. Note that after the firmware is updated the USB cable between the adapter and PC
must be disconnected and then reconnected, as instructed during the install process. The host PC
software also automatically searches on the internet (if connected) for updates. If a new update is
available, the software gives notification of the update and downloads and installs it. During future use of
the software, a prompt may be given to install a new version, if one becomes available.
NOTE:
VeriSign™ Code Signing is used to prevent any malicious code from changing this
application. If at any time in the future the binaries are modified, the code will no longer
attempt to run.
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Bench Test Setup Conditions
5.5
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Software Operation
This section provides descriptions of the EVM software.
The supplied software is used to communicate with the TPS65276V EVM. Click on the icon on the host
computer to start the software. The software displays the main control panel for the user interface
(Figure 9).
Check “Shutdown” box to shutdown
Buck 1 or Buck 2
Check “VID Enable” box to set to output
voltage by VID
Output Voltage Selection Pulldown Boxes
Mode Selection option
Change Vout transition slew rate
Internal Register Values, can be
altered bit by bit if desired. Updates register
when “Write” button is pushed.
Figure 9. Screen Capture of TPS65276V Software GUI Interface
Figure 9 shows the GUI control interface. There are five 8-bit registers embedded in TPS65276V, two to
select the output voltage, two to configure the buck converter’s operation, and one for status feedback.
Changes are made by selecting and checking the components in the GUI on the left hand side and can
also be made by directly clicking the bits of each register. I2C address is set to default 0x60H, this address
is corresponding to the EVM jumper JP7 to connect to GND. Changing the I2C address requires that the
EVM be configured accordingly.
An option is to “write on change”, if this option is set to ON, any change is sent to the EVM immediately; if
this option is set to OFF, “Write” button or “W” button for each register must be clicked to send the control
signal.
Register values can be read back from the EVM by clicking “Read” or “R” for each register.
10
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down
Converter With I2C Controlled VID and Current Sharing Evaluation Module
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Power-Up Procedure
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6
Power-Up Procedure
Use the following steps to power-up the EVM:
1. Connect I2C adaptor to JP15
2. Apply 4.5 V to J1
3. Toggle JP1 or JP2 to enable Vout1 and Vout2, respectively
4. Apply loads to the output connectors.
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11
TPS65276V EVM Bill of Materials
7
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TPS65276V EVM Bill of Materials
Table 4 is the BOM for the EVM.
Table 4. TPS65276V EVM Bill of Materials
#
Value
Qty
Designator
Footprint
MFG
1
10nF
2
C1, C2
0603
Generic
2
10nF
4
C22, C23, C26, C27
0603
Generic
3
10uF
2
C5, C11
1210
Panasonic -ECG
ECJ-4YB1E106M
CAP 10UF 25V CERAMIC X5R 1210
4
10uF
1
C9
0603
Panasonic -ECG
ECJ-1VB1A106M
CAP 10UF 10V CERAMIC X5R 0603
5
1uF
1
C15
0603
Generic
CAP 1UF 10V CERAMIC X5R 0603
6
82pF
2
C18, C31
0603
Generic
CAP 82pF 50V CERAMIC X7R 0603
7
47nF
2
C19, C30
0603
Generic
8
22uF
12
C20, C28, C201, C202, C203, C204, C205,
C281, C282, C283, C284, C285
0805
TDK
C2012X6S0J226M
CAP CER 22UF 6.3V 20% X6S 0805
9 (1)
470uF
DNI
C204, C284
E_CAP_D8_L6.7
Nichicon
RHA0J471MCN1GS
CAP ALUM 470UF 6.3V 20% SMD
10
47pF
DNI
C231, C261
0603
Generic
11 (1)
ED500/2DS
3
J1, J18, J31
TB_2X5.0MM
OnShore Technology Inc
ED500/2DS
Terminal Block, 2-pin, 15-A, 5.0mm
12
HEADER 3 PIN
4
JP1, JP2, JP7, JP8
JMP0.3
Mil-Max
800-10-064-10-001000
Three Pin Header
13
HEADER 2 PIN (2)
1
JP9
JMP0.2
Mil-Max
800-10-064-10-001000
Two Pin Header
14
HEADER 10 PIN (3)
1
JP15,
HEADER10
3M
N2510-6002-RB
Ten Pin Header
15
3.3uH
2
L1, L2
IND3
Coilcraft
MSS1048-332NLB
SMT power inductor
16
100K
2
R1, R2
0603
Generic
RES 100k OHM 1/10W 1% 0603 SMD
17
100K
1
R24
0603
Generic
RES 100k OHM 1/10W 1% 0603 SMD
18
10k
2
R15, R16
0603
Generic
RES 10k OHM 1/10W 1% 0603 SMD
19
60.4K
1
R17
0603
Generic
RES 60.4k OHM 1/10W 1% 0603 SMD
20
40.2K
2
R18, R31
0603
Generic
RES 40.2k OHM 1/10W 1% 0603 SMD
21
0
6
R19, R30, R181, R182, R311, R312
0603
Generic
RES 0 OHM 1/10W 1% 0603 SMD
22
3.74k
2
R23, R26
0603
Generic
RES 3.7k OHM 1/10W 1% =0603 SMD
23
48.7k
1
R32
0603
Generic
24
Test Point White
11
TP1, TP2, TP5, TP15, TP16, TP17, TP18,
TP24, TP31, TP32, TP151
TP
Keystone
5002
TEST POINT PC MINI .040"D WHITE
25
Test Point Black
4
TP10, TP12, TP13, TP14
TP
Keystone
5001
TEST POINT PC MINI .040"D BLACK
3M
SJ-5303 (CLEAR)
Texas Instruments
TPS65276V
26 (4)
4
27 (5)
4
28
1
(1)
(2)
(3)
(4)
(5)
12
MFG Part Number
Description
CAP 10nF 50V CERAMIC X7R 0603
CAP 10nF 50V CERAMIC X7R 0603
CAP 47nF 50V CERAMIC X7R 0603
CAP 47pF 50V CERAMIC X7R 0603
RES 48.7k OHM 1/10W 1% 0603 SMD
Jumper, 2.54mm, applied on item 13
U1
BUMPON HEMISPHERE .44X.20 CLEAR
Item 9, 11: optional
Item 13: split into 3 pins
Item 14: split into 2 pins
Install item 26 on item 13 no order - be consistent
Install item 27 on bottom at corners
4.5-V to 18-V Input, Dual (6.5-A and 3.5-A) Synchronous Step-Down Converter
With I2C Controlled VID and Current Sharing Evaluation Module
Copyright © 2013, Texas Instruments Incorporated
SLVU878 – February 2013
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EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS
Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions:
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims
arising from the handling or use of the goods.
Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days from
the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO
BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH
ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES.
Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. This
notice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safety
programs, please visit www.ti.com/esh or contact TI.
No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products, and
therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design,
software performance, or infringement of patents or services described herein.
REGULATORY COMPLIANCE INFORMATION
As noted in the EVM User’s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the Federal
Communications Commission (FCC) and Industry Canada (IC) rules.
For EVMs not subject to the above rules, this evaluation board/kit/module is intended for use for ENGINEERING DEVELOPMENT,
DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end product fit for general consumer
use. It generates, uses, and can radiate radio frequency 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 frequency
interference. Operation of the equipment may cause interference with radio communications, in which case the user at his own expense will
be required to take whatever measures may be required to correct this interference.
General Statement for EVMs including a radio
User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency and
power limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must comply with local
laws governing radio spectrum allocation and power limits for this evaluation module. It is the user’s sole responsibility to only operate this
radio in legally acceptable frequency space and within legally mandated power limitations. Any exceptions to this are strictly prohibited and
unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory
authorities, which is responsibility of user including its acceptable authorization.
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant
Caution
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the
equipment.
FCC Interference Statement for Class A EVM devices
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his own expense.
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.
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
【Important Notice for Users of this Product in Japan】
】
This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan
If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product:
1.
2.
3.
Use this product 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,
Use this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this
product, or
Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with
respect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note
that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan.
Texas Instruments Japan Limited
(address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan
http://www.tij.co.jp
【ご使用にあたっての注】
本開発キットは技術基準適合証明を受けておりません。
本製品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。
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電波法施行規則第6条第1項第1号に基づく平成18年3月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。
実験局の免許を取得後ご使用いただく。
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。
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EVALUATION BOARD/KIT/MODULE (EVM)
WARNINGS, RESTRICTIONS AND DISCLAIMERS
For Feasibility Evaluation Only, in Laboratory/Development Environments. Unless otherwise indicated, this EVM is not a finished
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You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug
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