DRV8839EVM

User's Guide SLVU879 – February 2013 DRV8839 Evaluation Module This document is provided with the DRV8839 customer evaluation module (EVM) as a supplement to the DRV8839 datasheet. It details the hardware implementation of the EVM. 1 2 3 4 Contents PCB (Top-Assembly View) ................................................................................................ Introduction .................................................................................................................. 2.1 Power Connectors ................................................................................................. 2.2 Test Points .......................................................................................................... 2.3 Jumpers ............................................................................................................. 2.4 Speed Adjust Potentiometer (R2 and R10) ..................................................................... 2.5 Motor Outputs ...................................................................................................... 2.6 Operation of the EVM ............................................................................................. DRV8839 Schematic ....................................................................................................... DRV8839 Bill of Materials .................................................................................................. 2 2 2 2 3 4 5 5 6 7 List of Figures ................................................................................................ ....................................................................................... SLEEP SELECT (nSLP) Jumper ......................................................................................... Speed Adjust Potentiometer (R2 and R10) .............................................................................. DRV8839EVM Schematic.................................................................................................. 1 PCB (Top Assembly View) 2 2 ENABLE Jumpers (EN1 and EN2) 3 3 4 5 SLVU879 – February 2013 Submit Documentation Feedback DRV8839 Evaluation Module Copyright © 2013, Texas Instruments Incorporated 4 4 6 1 PCB (Top-Assembly View) 1 www.ti.com PCB (Top-Assembly View) Figure 1. PCB (Top Assembly View) 2 Introduction The DRV8839EVM is a complete solution for evaluating the DRV8839 low voltage brushed DC motor driver. It includes a MSP430 microcontroller that is preprogrammed to take input from two dedicated analog potentiometers, for PWM speed control of 2 motors. Two enable jumpers provide the ability to HIZ the motor outputs. Power can be provided with the included micro-USB cable for 5 V or externally provided up to 11 V through the power header. To expand beyond the included firmware capability, the MSP430 can easily be reprogrammed via an external MSP430 USB Stick Development Tool available at www.ti.com/tool/ez430-f2013. 2.1 Power Connectors The DRV8839EVM uses a combination of headers and a USB input jack (on the bottom side) for the application and monitoring of power. For the EVM, only a single power supply rail is necessary and an onboard 3.3-V regulator provides power to the MSP430 micro and the logic core, VCC, of the DRV8839 motor driver. The minimum recommended Vin for the EVM is 1.8 V and maximum is 11 V. Please see the datasheet for the DRV8839 (SLVSBN4) for complete voltage range information of the driver itself. VM for the DRV8839 is directly taken off the USB jack supply of the J1 power supply header. The J1 header is located on the top side of the EVM near the bottom-center of the board. The USB jack is located on the bottom side of the board. Choose one method ONLY for providing power to the EVM. As previously mentioned, the MSP430 comes preprogrammed to control basic DC motor operation. If changing the firmware via the external ez430 development tool is desired, it is NOT necessary or recommended to provide any input power to the DRV8839EVM. Power is provided from the ez430 board. 2.2 Test Points Test points are provided and labeled for the inputs to the DRV8839 motor driver and also the control signals back to the MCU. The inputs are labeled IN1 and IN2. The control inputs for enabling and disabling the motor outputs are labeled as EN1 and EN2. 2 DRV8839 Evaluation Module SLVU879 – February 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Introduction www.ti.com 2.3 Jumpers There are three jumpers normally installed on the EVM. Two jumpers, EN1 and EN2, control the enable inputs on the DRV8839 and are used to enable or disable the motors attached to O1 and O2. The other jumper, labeled nSLP, controls the low-power state, or sleep state, on the DRV8839. 2.3.1 ENABLE Jumpers (EN1 and EN2) The EN1 and EN2 jumpers are found in Figure 2. Installing the EN1 jumper provides a logic high to the DRV8839 EN1 pin and the motor connected to the O1 output is enabled. Installing the EN2 jumper provides a logic high to the DRV8839 EN2 pin and the motor connected to the O2 output is enabled. Figure 2. ENABLE Jumpers (EN1 and EN2) 2.3.2 SLEEP SELECT (nSLP) Jumper The nSLP jumper is found in Figure 3. Installing the jumper places the DRV8839 in an ACTIVE state and the motors will spin. Removing the jumper places the DRV8839 in a low power consumption, or sleep state, and the motor outputs along with internal circuitry will be turned OFF. SLVU879 – February 2013 Submit Documentation Feedback DRV8839 Evaluation Module Copyright © 2013, Texas Instruments Incorporated 3 Introduction www.ti.com Figure 3. SLEEP SELECT (nSLP) Jumper 2.4 Speed Adjust Potentiometer (R2 and R10) The speed adjust potentiometers are found in Figure 4. Turning the wheel clockwise will slow down the input PWM duty cycle to the DRV8839 and the motor turns slower. Turn the wheel counter-clockwise and the motor will spin faster. R10 controls the motor connected across O2 and GND. R2 controls the motor connected across O1 and GND. Figure 4. Speed Adjust Potentiometer (R2 and R10) 4 DRV8839 Evaluation Module SLVU879 – February 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Introduction www.ti.com 2.5 Motor Outputs Connect a DC motor across O1 and GND. If desired, connect an additional DC motor across O2 and GND. To reverse motor direction, connect the motor across O1 and VM or O2 and VM. 2.6 Operation of the EVM Use the following steps to operate the EVM: 1. Connect the included DC motor across O1 and GND. If desired, connect an additional DC motor across O2 and GND. 2. Adjust the potentiometer, R2, to minimum voltage by turning the wheel clockwise all the way. This minimizes the motor speed. 3. Apply power to J3 header or with external USB cable plugged into a computer USB jack. 4. Turn potentiometer, R2, counter-clockwise and the motor will start to turn. Continue adjusting, as desired, until you reach maximum speed. SLVU879 – February 2013 Submit Documentation Feedback DRV8839 Evaluation Module Copyright © 2013, Texas Instruments Incorporated 5 DRV8839 Schematic 3 www.ti.com DRV8839 Schematic Figure 5 shows the DRV8839EVM schematic. 3 VM JP1 DIR2 VREF VREF GND A IN2 R11 10k 0402 GND TP7 EN2_MCU 0402 0 ENABLE1 DIR1 GND R6 EN2 JP3 IN2 TP4 IN1 VCC SPEED_REF2 EN1_MCU 0402 0 GND R10 10K IN1 TP3 EN2 SPEED_REF1 R5 EN1 EN2 TP2 EN1 R2 10K EN1 TP1 IN2_MCU 0402 0 R1 10k 0402 GND USB Mini B Connector R4 IN2 ENABLE2 1 X X X IN1_MCU 0402 0 VCC 1 5 4 3 2 1 1 GND NC D+ DVCC A R3 IN1 J2 4 1 2 1 1 GND Remove These Resistors if Supply ing External Signals to Motor Driv er GND VCC VCCX B B VM VCC C3 .1uF nSLEEP JP2 IN1 EN1 IN2 EN2 nSLP C5 .1uF 0 SPEED_REF1 1 2 STATUS 3 IN1_MCU 4 ENABLE2 GND R9 330 0402 GND C J1 D1 STATUS VM VCC U3 GND 1 VIN VOUT VM 2 J3 1 2 Header 2 D P2.6 P2.7 TEST/SBWTCK RST/SBWTDIO 5 6 7 8 OUT2 OUT1 Header 4 ONBYPASS IN2_MCU ENABLE1 SBWTCK SBWTDIO 1 2 3 4 PCB1 GND 4 C4 1uF Input Voltage VM: 2.5V to 11V Texas Instruments DRV8839EVM Dual Half H Bridge Driver D Rev DRV8839EVM 1 GND C MSP430G2131 C6 1uF GND J4 1 2 3 4 JTAG DRV8839 GND Volt_Reg LP2985 C2 .1uF 12 11 10 9 5 GND 3 C1 10uF GND VREF EN1_MCU EN2_MCU SPEED_REF2 1 2 3 4 PPAD P1.0 P1.1 P1.2 P1.3 R7 0402 0 P1.4 P1.5 P1.6 P1.7 GND U2 R8 47K 0805 16 15 14 13 12 11 10 9 8 7 DVCC DVCC DVSS DVSS VCC nSLEEP IN1 EN1 IN2 EN2 0 OUT1 OUT2 VM VM OUT1 OUT2 GND GND PWRPAD U1 DRV8839 1 2 3 4 5 6 GND GND 2 E1 DWG No. 3 4 Figure 5. DRV8839EVM Schematic 6 DRV8839 Evaluation Module SLVU879 – February 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated DRV8839 Bill of Materials www.ti.com 4 DRV8839 Bill of Materials Table 1 is the BOM for the DRV8839EVM. Table 1. DRV8839EVM Bill of Materials Item No. Qty. Designator Value DigiKey Part # Manufacturer MFG Part Number Description 1 1 C1 10uF 445-7645-1-ND TDK Corp. C2012X5R1C106M/0.85 CAP CER 10UF 16V 20% X5R 0805 2 3 C2, C3, C5 .1uF 490-3261-1-ND Murata Elec. GRM155R71C104KA88D CAP CER 0.1UF 16V 10% X7R 0402 3 2 C4, C6 1uF 311-1438-1-ND Yageo CC0402KRX5R5BB105 CAP CER 1UF 6.3V 10% X5R 0402, CAP CER 1UF 16V 20% X5R 0402 4 1 D1 LED GREEN 754-1116-1-ND Kingbright Corp. APT1608CGCK LED 1.6X0.8MM 570NM GRN CLR SMD 5 1 J1 4-pin Header 3M9447-ND 3M 961102-6404-AR Header, 2-Pin 6 1 J3 2-Pin Header 3M9449-ND 3M 961104-6404-AR Header, 4-Pin 7 1 J2 Micro USB AB A97799CT-ND TE Connectivity 1981584-1 CONN RCPT MICRO USB TYPE AB 8 1 J4 4-Pin Socket ED90474-ND Mill-Max Manufacturing 851-43-004-20-001000 SOCKET .050" GRID SIP 4 POS R/A 9 3 JP1, JP2, JP3 2-Pin Header S9012E-01-ND Sullins GRPB012VWQS-RC CONN HEADER VERT SGL 2POS GOLD 10 2 R1, R11 10k P10KJCT-ND Panasonic ERJ-2GEJ103X RES 10K OHM 1/10W 5% 0402 SMD 11 2 R2, R10 10K 3352T-103LF-ND Bourns 3352T-1-103LF POT 10K OHM THUMBWHEEL CERM ST 12 5 R3, R4, R5, R6, R7 0 311-0.0JRCT-ND Yageo RC0402JR-070RL RES 0.0 OHM 1/16W 0402 SMD 13 1 R8 47K P47KJCT-ND Panasonic ERJ-2GEJ473X RES 47K OHM 1/10W 5% 0402 SMD 14 1 R9 330 P330JCT-ND Panasonic ERJ-2GEJ331X RES 330 OHM 1/10W 5% 0402 SMD 15 3 EN1, EN2, nSLP Shunts Shunts 952-1727-ND Harwin Inc M50-1920005 SHUNT JUMPER .05" RED GOLD 16 5 TP1, TP2, TP3, TP4, TP7 TP 534-5019 (Mouser) Keystone 5019 PC TEST POINT MINIATURE SMT 17 1 U1 DRV8839 N/A Texas Instruments DRV8839DSG Low Voltage H-bridge IC 18 1 U2 MCU 296-27472-1-ND Texas Instruments MSP430G2131IRSA16R Value Line Mixed Signal Microcontroller 19 1 U3 3.3V 296-18476-1-ND Texas Instruments LP2985-33DBVR IC LDO REG 3.3V 150MA SOT23-5 20 1 5V Brushed DC Motor N/A P14355-ND NMB PPN7PA12C1 Low voltage DC brushed motor SLVU879 – February 2013 Submit Documentation Feedback DRV8839 Evaluation Module Copyright © 2013, Texas Instruments Incorporated 7 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。 1. 2. 3. 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。 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 http://www.tij.co.jp SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER 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 electrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation in laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end product. Your Sole Responsibility and Risk. You acknowledge, represent and agree that: 1. 2. 3. 4. You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug Administration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees, affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes. You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable regulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates, contractors or designees, using the EVM. Further, you are responsible to assure that 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. You will employ reasonable safeguards to ensure that your use of the EVM will not result in any property damage, injury or death, even if the EVM should fail to perform as described or expected. You will take care of proper disposal and recycling of the EVM’s electronic components and packing materials. Certain Instructions. It is important to operate this EVM within TI’s recommended specifications and environmental considerations 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 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 intended loads. Any loads applied outside of the specified output range may result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the EVM User's Guide prior to 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, some circuit components may have case temperatures greater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, please be aware that these devices may be very warm to the touch. As with all electronic evaluation tools, only qualified personnel knowledgeable in electronic measurement and diagnostics normally found in development environments should use these EVMs. Agreement to Defend, Indemnify and Hold Harmless. You agree to defend, indemnify and hold TI, its licensors and their representatives harmless from and against any and all claims, damages, losses, expenses, costs and liabilities (collectively, "Claims") arising out of or in connection with any use of the EVM that is not in accordance with the terms of the agreement. This obligation shall apply whether Claims arise under law of tort or contract or any other legal theory, and even if the EVM fails to perform as described or expected. Safety-Critical or Life-Critical Applications. If you intend to evaluate the components for possible use in safety critical applications (such as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, such as devices which are classified as FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2013, Texas Instruments Incorporated 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。 1. 2. 3. 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。 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 http://www.tij.co.jp SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER 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 electrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation in laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end product. Your Sole Responsibility and Risk. You acknowledge, represent and agree that: 1. 2. 3. 4. You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug Administration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees, affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes. You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable regulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates, contractors or designees, using the EVM. Further, you are responsible to assure that 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. You will employ reasonable safeguards to ensure that your use of the EVM will not result in any property damage, injury or death, even if the EVM should fail to perform as described or expected. You will take care of proper disposal and recycling of the EVM’s electronic components and packing materials. Certain Instructions. It is important to operate this EVM within TI’s recommended specifications and environmental considerations 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 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 intended loads. Any loads applied outside of the specified output range may result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the EVM User's Guide prior to 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, some circuit components may have case temperatures greater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, please be aware that these devices may be very warm to the touch. As with all electronic evaluation tools, only qualified personnel knowledgeable in electronic measurement and diagnostics normally found in development environments should use these EVMs. Agreement to Defend, Indemnify and Hold Harmless. You agree to defend, indemnify and hold TI, its licensors and their representatives harmless from and against any and all claims, damages, losses, expenses, costs and liabilities (collectively, "Claims") arising out of or in connection with any use of the EVM that is not in accordance with the terms of the agreement. This obligation shall apply whether Claims arise under law of tort or contract or any other legal theory, and even if the EVM fails to perform as described or expected. Safety-Critical or Life-Critical Applications. If you intend to evaluate the components for possible use in safety critical applications (such as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, such as devices which are classified as FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. 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