TPS61258EVM-766

User's Guide SLVU744 – August 2012 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM This user's guide describes the characteristics, operation, and use of the TPS6125xEVM-766 evaluation module (EVM). This EVM enables test and evaluation of the Texas Instruments' TPS61253, TPS61258, and TPS61259 devices, a series of 3.5-MHz, up to 5.1-V, step-up dc-dc converters. This user's guide includes EVM specifications, the schematic diagram, bill of materials, and board layout. 1 2 3 4 5 6 Contents Introduction .................................................................................................................. 2 TPS6125xEVM-766 Schematic ........................................................................................... 3 Connector and Test Point .................................................................................................. 4 Test Results ................................................................................................................. 5 TPS6125xEVM-766 Assembly Drawing and Layout ................................................................... 8 Bill of Materials ............................................................................................................. 13 List of Figures 1 TPS6125xEVM-766 Schematic ........................................................................................... 3 2 TPS61253 in Power Save Mode Operation with 40-mA load ......................................................... 5 3 TPS61253 in PWM Operation with 260-mA Load ...................................................................... 6 4 TPS61253 Load Transient from 100 mA to 300 mA ................................................................... 7 5 TPS61253 Load Transient from 100 mA to 500 mA ................................................................... 7 6 TPS6125xEVM-766 Component Placement (Viewed TOP) 8 7 TPS6125xEVM-766 Top Copper (Viewed from Top) 9 8 9 10 .......................................................... .................................................................. TPS6125xEVM-766 Inner Layer 1 (Viewed from Top) .............................................................. PS6125xEVM-766 Inner Layer 2 (Viewed from Top) ................................................................. TPS6125xEVM-766 Bottom Copper (Viewed from Bottom) ........................................................ 10 11 12 List of Tables 1 Table 1. TPS6125xEVM-766 Output and Input Voltage Options and Ordering Information ...................... 3 2 TPS6125xEVM-766 Bill of Materials .................................................................................... 13 SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 1 Introduction 1 Introduction 1.1 Requirements www.ti.com The TPS61253, TPS61258, and TPS61259 devices provide a power-supply solution for products powered by either a three-cell alkaline, NiCd or NiMH battery, or a single-cell Li-Ion or Li-polymer battery. The wide input voltage range is ideal for portable power applications such as mobile phones or computer peripherals. In addition, these devices maintain their output biased at the input voltage level. In this mode, the synchronous rectifier is current-limited, and allows external loads (for example, an audio amplifier) to be powered with a restricted supply. In this mode, quiescent current is reduced to 22 μA. Input current in shutdown mode is less than 5 μA in order to maximize battery life. 1.2 Requirements The TPS6125xEVM-766 is designed to operate over the full input voltage range and produces a fixed output voltage. See Table 1 for fixed output voltage and required input voltages for each version options. 1.3 Applications • • • • 1.4 Features • • • • • • • • 2 USB Charging Port Li-Ion Applications Audio Applications RF-PA Buffers Up to 92% Efficiency VIN Range from 2.65 V to 4.85 V for TPS61253/9 and to 4.35 V for the TPS61258 22-μA Quiescent Current in Standby Mode 5-μA Shutdown Current 100% Duty-Cycle Mode when VIN > VOUT Selectable Standby Mode or True Load Disconnect During Shutdown Double-sided, two-active-layer printed circuit board (PCB) with all components on top side Active converter area of approximately 25 mm2 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766 Schematic www.ti.com 1.5 EVM ordering Options Table 1 provides the ordering information for the various EVM options. Table 1. Table 1. TPS6125xEVM-766 Output and Input Voltage Options and Ordering Information Orderable EVM Number (1) 2 Device Part Number Input Voltage Range (1) to 4.85 V Output Voltage HPA766-001 TPS61253 2.65 V HPA766-002 TPS61258 2.65 V (1) to 4.35 V 4.5 V 5V HPA766-003 TPS61259 2.65 V (1) to 4.85 V 5.1 V Up to 1000 mA peak output current. TPS6125xEVM-766 Schematic + Figure 1. TPS6125xEVM-766 Schematic SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 3 Connector and Test Point 3 Connector and Test Point 3.1 Input Connectors 3.1.1 www.ti.com J1: VIN This header is the positive connection to the input power supply. The power supply must be connected between these pins and J3 (GND). Twist the leads to the input supply and keep them as short as possible. The input voltage must be as provided in Table 1. 3.1.2 J2: Input Sense Connector This header is intended to measure the input voltage directly on the input capacitor. Therefore, a four-wire power and sense supply can be connected. Twist the leads to the sensing connector. 3.1.3 J3: GND This header is the return connection to the input power supply. Connect the power supply between these pins and J1 (VIN). Twist the leads to the input supply and keep them as short as possible. The input voltage must be as shown in Table 1. 3.2 3.2.1 Output Connectors J4: VOUT This header is the positive connection of the output voltage. Connect the load between these pins and J6 (GND). 3.2.2 J5: Output Sense Connector This header is intended to measure the output voltage directly on the output capacitors. 3.2.3 J6: GND This header is the return connection of the output voltage. Connect the load between these pins and J4 (VOUT). 3.3 3.3.1 Other Connectors J7: SMA Output Connector This SMA connector is connected to the output voltage of the converter. It can be used to analyze the noise spectrum of the output voltage with a spectrum analyzer. By default, J7 is not assembled on the EVM. 3.3.2 J8 SMA Input Connector This SMA connector is connected to the input voltage of the converter. It can be used to analyze the noise spectrum of the input voltage with a spectrum analyzer. By default, J8 is not assembled on the EVM. 4 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated SLVU744 – August 2012 Submit Documentation Feedback Test Results www.ti.com 3.4 3.4.1 Jumpers JP1: Enable Jumper Placing a jumper across pins EN and ON ties the EN pin to VIN, and enables the device. Placing a jumper across pins EN and OFF ties the EN pin to GND, this disables the device. 3.4.2 JP2 Bypass JP2 is the operating mode selection pin of the device and is only of relevance when the device is disabled (EN = low). Placing a jumper between BP and Low selects shutdown (that is, true load disconnect mode); thus, the device is in shutdown mode when EN is pulled low. Placing a jumper between BP and High selects bypass mode. The output is biased at the input voltage level with a maximum load current capability of approximately 150 mA when EN is pulled low. In this mode, the device consumes only a standby current of 22 μA (typical). 4 Test Results This section provides typical performance waveforms for the TPS6125xEVM-766 characteristic of this EVM design. 4.1 Power Save Mode Operation Figure 2. TPS61253 in Power Save Mode Operation with 40-mA load SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 5 Test Results 4.2 www.ti.com PWM Operation Figure 3. TPS61253 in PWM Operation with 260-mA Load 6 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated SLVU744 – August 2012 Submit Documentation Feedback Test Results www.ti.com 4.3 Load Transient Figure 4. TPS61253 Load Transient from 100 mA to 300 mA Figure 5. TPS61253 Load Transient from 100 mA to 500 mA SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 7 TPS6125xEVM-766 Assembly Drawing and Layout 5 www.ti.com TPS6125xEVM-766 Assembly Drawing and Layout Figure 6 through Figure 10 show the design of the TPS6125xEVM-766 PCBs. The EVM has been designed using a four-layer, 1-ounce copper-clad PCB with all components in an active area on the top side of the board. Moving components to both sides of the PCB can offer additional size reduction for space-constrained systems. TEXAS INSTRUMENTS Figure 6. TPS6125xEVM-766 Component Placement (Viewed TOP) 8 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766 Assembly Drawing and Layout www.ti.com Figure 7. TPS6125xEVM-766 Top Copper (Viewed from Top) SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 9 TPS6125xEVM-766 Assembly Drawing and Layout www.ti.com Figure 8. TPS6125xEVM-766 Inner Layer 1 (Viewed from Top) 10 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766 Assembly Drawing and Layout www.ti.com Figure 9. PS6125xEVM-766 Inner Layer 2 (Viewed from Top) SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 11 TPS6125xEVM-766 Assembly Drawing and Layout www.ti.com Figure 10. TPS6125xEVM-766 Bottom Copper (Viewed from Bottom) 12 TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated SLVU744 – August 2012 Submit Documentation Feedback Bill of Materials www.ti.com 6 Bill of Materials Table 2 lists the EVM components as configured according to the schematic shown in Figure 1. Table 2. TPS6125xEVM-766 Bill of Materials (1) -001 -002 -003 RefDes VALUE Description Size Part Number MFR 1 1 1 C1** 4.7 µF Capacitor, Ceramic, 6.3V, X5R, 20% 0402 GRM155R60J475U muRata 2 2 2 C2, C3** 10 µF Capacitor, Ceramic, 6.3V, X5R, 20% 0603 GRM188R60J106ME84D muRata 1 1 1 C4 150 µF Capacitor, 6.3V, Temp 15%, ±20%, 70mOhm 3528(B) T520B157M006ATE070 Kemet 6 6 6 J1, J2, J3, J4, J5, J6 PEC02SAAN Header, Male 2-pin, 100mil spacing, 0.100 inch x 2 PEC02SAAN Sullins 0 0 0 J7, J8 Open Connector, SMA , Straight, PC mount 901-144-8RFX AMP 0 0 0 J9, J10 Open Header, Male 2-pin, 200mil spacing, 0.100 inch x 2 PEC03SAAN Sullins 2 2 2 JP1, JP2 PEC03SAAN Header, Male 3-pin, 100mil spacing, 0.100 inch x 3 PEC03SAAN Sullins 1 1 1 L1** 1.0 µH Inductor, SMT Multi-layer, 3.7A, 34milliohm 3225 DFE322512C1R0 TOKO 1 0 0 U1 TPS61253 IC, TINY 1.5-A 3.5-MHz BOOST CONVERTER, 5.0V BGA TPS61253YFF TI 0 1 0 U1 TPS61258 IC, TINY 1.5-A 3.5-MHz BOOST CONVERTER, 4.5V BGA TPS61258YFF TI 0 0 1 U1 TPS61259 IC, TINY 1.5-A 3.5-MHz BOOST CONVERTER, 5.1V BGA TPS61259YFF TI (1) 0.210 sq inch Notes: 1. These assemblies are ESD sensitive, ESD precautions shall be observed. 2. These assemblies must be clean and free from flux and all contaminants. Use of no clean flux is not acceptable. 3. These assemblies must comply with workmanship standards IPC-A-610 Class 2. 4. Ref designators marked with an asterisk ('**') cannot be substituted. All other components can be substituted with equivalent MFG's components. 5. Install label in silkscreened box after final wash. Text shall be 8 pt font. Text shall be per Table 1. SLVU744 – August 2012 Submit Documentation Feedback TPS6125xEVM-766, 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging EVM Copyright © 2012, Texas Instruments Incorporated 13 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. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2012, 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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