INA210-214EVM

User's Guide SBOU065A – August 2008 – Revised June 2014 INA210-215EVM User's Guide This user’s guide describes the characteristics, operation, and use of the INA210-215EVM evaluation module (EVM). This EVM is designed to evaluate the performance of the INA210-215 voltage output current shunt monitors in a variety of configurations. The EVM layout and design are flexible enough to allow evaluation of a wide range of applications. This document also includes a schematic, reference printed circuit board (PCB) layouts, and a complete bill of materials. 1 2 3 4 5 6 Contents Introduction and Overview .................................................................................................. 2 Quick Start Setup and Use ................................................................................................. 4 INA210-215EVM Circuit..................................................................................................... 6 Reference Voltage Setup.................................................................................................. 10 INA210-215EVM Schematic and PCB Layout.......................................................................... 11 Bill of Materials ............................................................................................................. 13 List of Figures 1 2 3 4 5 6 7 8 9 10 11 12 ........................................................................... 3 Measurement with Shunt ................................................................................................... 4 Measurement without Shunt................................................................................................ 5 TO-247 Package In R1 ..................................................................................................... 6 CS3 Package in R1.......................................................................................................... 6 TO-126 Package in R1 ...................................................................................................... 6 TO-220 Package in R1 ...................................................................................................... 6 Radial Package in R2 ....................................................................................................... 8 U1 Footprint .................................................................................................................. 9 U1 Populated with DIP Board .............................................................................................. 9 INA210-215EVM Schematic .............................................................................................. 11 INA210-215EVM PCB ..................................................................................................... 12 Hardware Included with the INA210-215EVM SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM User's Guide 1 Introduction and Overview www.ti.com 1 Introduction and Overview 1.1 INA210-215 The INA210-215 devices are voltage output, high-side measurement, bi-directional, zero-drift current shunt monitors. This family of devices has gains that range from 50 V/V to 1000 V/V. The voltage developed across the device inputs is amplified by the corresponding gain of the specific device and is presented at the output pin. These devices can sense voltage drops across shunts at common-mode voltages from –0.3 V to 26 V, independent of supply voltages. These devices operate with supply voltages between 2.7 V and 26 V and draw a maximum of 100 μA. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10-mV full-scale. The INA210-215 devices are currently available in an SC70 surface-mount package. Table 1 summarizes the available device options. Table 1. INA210-215 Device Summary 1.2 Product Gain INA210 200 INA211 500 INA212 1000 INA213 50 INA214 100 INA215 75 INA210-215EVM The INA210-215EVM is intended to provide basic functional evaluation of this device family. The fixture layout is not intended to be a model for the target circuit, nor is it laid out for electromagnetic compatibility (EMC) testing. The layout of the INA210-215EVM printed circuit board (PCB) is designed to provide the following features: • Easy handling of the small package; a mechanical drawing of the recommended land pattern is found at the end of the product data sheet. • Easy access to all device pins • Space for optional input filtering capacitors and resistors as well as a prototype area for additional user defined circuitry • Space for shunt resistors of various footprints • Multiple input signal options • Evaluation of all gain options through provided device boards as well as a location to solder a test device directly onto the board The INA210-215EVM allows the user to install a shunt resistor, and then connect both the common-mode voltage and load to develop the input voltage, or omit the shunt resistor and apply a differential voltage directly to the device input. This flexibility allows a user to test the device operation in a simulated manner as well as an actual application. Refer to the INA210-215 product data sheet (SBOS437) for comprehensive information about the INA210215 family of devices. All trademarks are the property of their respective owners. 2 INA210-215EVM User's Guide SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated Introduction and Overview www.ti.com 1.3 Hardware Included The initial release of this evaluation board and user's guide may precede the actual release of some members of the INA210-215 device family. As additional devices with the family are released, the INA210215EVM evaluation board will be associated with them. A test fixture populated with an INA210 is provided in all INA210-215EVMs delivered, as Figure 1 shows. Figure 1. Hardware Included with the INA210-215EVM The INA210-215EVM kit is shipped with the following items: • INA210-215EVM PCB • Six populated test boards (INA210, INA211, INA212, INA213, INA214, INA215) If any of these items are missing or damaged, please contact the Texas Instruments Product Information Center nearest you to inquire about a replacement. SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM User's Guide 3 Quick Start Setup and Use 2 www.ti.com Quick Start Setup and Use Follow these procedures to set up and use the INA210-215EVM. Step 1. Insert the device board to be evaluated into the U1 location. The U1 location allows the user to either evaluate one of the provided device boards or install the test device directly on the surface-mount pads in the U1 footprint. Step 2. Connect an external dc supply voltage between 2.7 V and 26 V to the V+ terminal referenced to the GND terminal of T3. The INA210-215 device output voltage is limited to 50 mV above ground to 200 mV below the supply level. Step 3. Connect the REF terminal of T3 to ground. The voltage applied at the reference input can vary depending on how the device is to be used. Further details regarding the use of the reference voltage are discussed later in this document. Step 4. Connect the input. 2.1 Measurement with Shunt This connection method allows the user to install a shunt resistor on the EVM and connect the commonmode voltage and load to incorporate the test device directly into a sample application, as Figure 2 shows. To configure a measurement evaluation with a shunt, follow these procedures. 1. Install a shunt resistor into the R2 location. If not using a surface-mount or through-hole shunt, please refer to Section 3.1 for a summary of R1 component specifications. 2. Connect the common-mode voltage to the VIN terminal of T1. 3. Connect load to the Load terminal of T1. INA210-215EVM INA210 DIP V+ R4 Load R1/R2 Load + VIN VOUT IS C1 R3 VCM REF + Figure 2. Measurement with Shunt 4 INA210-215EVM User's Guide SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated Quick Start Setup and Use www.ti.com 2.2 Measurement without Shunt This connection method allows the user to either simulate the voltage developed across a sense resistor based on a given set of system conditions, or to connect the INA210-215EVM remotely to an existing shunt already included in an example application. Figure 3 illustrates a measurement configuration without a shunt. To configure a measurement evaluation without a shunt, follow these procedures. 1. Connect a differential voltage to the VIN+ and VIN– terminals of T2. With the reference voltage set at ground, ensure that the VIN+ terminal is the more positive of the two inputs. 2. Measure the output voltage at the VOUT terminal of T2. INA210-215EVM INA210 DIP V+ R4 VIN- VOUT VDIFF C1 + + R3 VIN+ VCM REF + Figure 3. Measurement without Shunt NOTE: The output voltage is equal to the gain of the device multiplied by the differential voltage measured directly at the device input pins. SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM User's Guide 5 INA210-215EVM Circuit 3 www.ti.com INA210-215EVM Circuit This section summarizes the INA210-215EVM components. 3.1 R1 R1 can be used for shunt resistors that have a package that may not be easily adaptable to a standard, two-terminal, through-hole footprint or to a 0603 through 1206 surface-mount footprint. Specifically, this component location was added to allow the use of TO-126, TO-220, TO-247, and four terminal inline radial packages such as the CS3 series of shunts from Ohmite. The numbers located on the printed circuit board (PCB) between R1 and J1 correspond to each of the holes in the R1 footprint. Holes with the same number are connected together. The designation of 1 and 2 indicates that a particular hole is connected directly to the VIN+ and VIN– inputs, respectively. The designation of 3 and 4 indicates that a particular hole is intended for the sense measurement of a four-wire shunt. Care must be taken to ensure that the shunt is placed in the correct position in the R1 location. This placement consideration is evident when using a two-connection shunt with a spacing of 200 mils (.200 in or 5,080 mm). As shown in Figure 4 and Figure 7, the shunt must be placed in the second 1-designated hole in order for the other leg to fit into the 2 position. If the shunt is placed in the first 1 position, the second leg is left floating; no differential voltage will be generated for the current monitor. Additional packages can be tested by using the provided prototype area of the board. Figure 4. TO-247 Package In R1 6 INA210-215EVM User's Guide Figure 5. CS3 Package in R1 SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM Circuit www.ti.com Figure 6. TO-126 Package in R1 Figure 7. TO-220 Package in R1 SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM User's Guide 7 INA210-215EVM Circuit 3.2 www.ti.com R2 R2 is intended to handle two- and four-terminal radial packages (as Figure 8 shows) as well as surfacemount packages that range in size from 0603 to 1206. Figure 8. Radial Package in R2 8 INA210-215EVM User's Guide SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM Circuit www.ti.com 3.3 R3, R4, C1 R3 and R4 are factory-installed 0Ω resistors. These resistors, in combination with C1, form an input filter. These locations allow for both through-hole and surface-mount packages that range in size from 0603 to 1206. Additional information regarding the use of input filtering is provided in the INA210-215 product data sheet (SBOS437). 3.4 Bypass Capacitors and Jumpers C2 and C3 are 0.1-μF supply bypass capacitors. J1 is intended to be used as measurements points of R1, if necessary. J2 is used as a test port at the factory but can be used for the corresponding input and output pins, if desired. 3.5 U1 U1 is the location for the test device. Five device boards are supplied with the INA210-215EVM board. Each board is populated with one of the available device gains. This interchangeable option allows users to test the devices and determine the gain setting that is best suited for a given application. Here is a list of the factors involved in selecting the appropriate device. • The INA210-215 devices are identical with the exception of different gain settings. • The differential input voltage is either applied across the inputs or developed based on the load current that flows through the shunt resistor. • The limiting factor that requires attention to be given to device selection is the output voltage. • The selected device must allow the output voltage to remain within the acceptable range after the developed input voltage is amplified by the respective device gain. The output voltage must remain with the range of 50 mV above ground to 200 mV below the supply voltage. • An output below the minimum allowable output requires the selection of a device with a higher gain. Likewise, an output above the maximum allowable output requires the selection of a device with a lower gain. In addition to being able to accommodate the device boards, a surface-mount footprint is also included so the user can install one of these devices directly onto the board, if desired. Figure 9 illustrates the U1 footprint on the EVM. Figure 10 shows the U1 slot populated with a DIP board device. Figure 9. U1 Footprint Figure 10. U1 Populated with DIP Board SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM User's Guide 9 INA210-215EVM Circuit 3.6 www.ti.com Voltage Inputs The VIN+ and VIN– terminals of T2 are intended to be used if the designer is configuring the EVM for measurement without an onboard shunt resistor (see Figure 3). These inputs accept a differential voltage that is amplified by the selected device gain and is presented at the VOUT terminal of T2. These inputs could also be used to connect the differential voltage developed across an external shunt in an existing circuit. The acceptable differential input voltage range and polarity are determined by the supply voltage, reference voltage, and gain of the selected device. VIN and Load terminals of T1 are intended to be used if the user configures the EVM for measurement with a shunt resistor (see Figure 2). The common-mode voltage should be connected to the VIN terminal and the load should be connected to the Load terminal. The shunt can be installed in R1, R2, or the prototype area, and wired to the R2 footprint. As in the setup for the measurement without a shunt resistor, the input voltage range and polarity are determined by the supply voltage, reference voltage, and the gain of the selected device. 3.7 Miscellaneous The REF terminal of T3 allows the user to configure the INA210-215EVM for either unidirectional or bidirectional operation Two easily accessible oscilloscope ground pads are located on the board to facilitate easier probing. 4 Reference Voltage Setup The INA210-215 devices allow for the use of an external reference. This reference determines how the output responds to certain input conditions. The reference also allows these devices to be used in both unidirectional and bi-directional applications. 4.1 Unidirectional Mode Unidirectional refers to a load current that flows in only one direction. For unidirectional applications, the reference voltage can be set to ground or to +5V. If the reference is set to ground, the output is set at near ground with no input voltage, and responds to input voltages that are positive with respect to VIN–/Load. If the reference is set to +5V, the output is set near +5V with no input voltage, and responds to input voltages that are negative with respect to VIN–/Load. 4.2 Bi-directional Mode Bi-directional refers to a load current that flows in both directions. Figure 2 shows IS flowing in both directions. For bi-directional applications, the reference voltage can be set anywhere within the 0-V to 5-V range specified for the reference input. The voltage applied to the reference pin establishes the output voltage of the device with no input voltage. The output voltage is limited by the supply voltage, so there is a greater available range for positive input voltages than negative voltages because the reference voltage is limited to the range of 0 V to 5 V. The maximum range for the output of this device to accommodate a bi-directional application involves applying 5 V to the reference pin and a supply voltage of 18 V. This configuration allows for a maximum output voltage range of –4.95 V/+20.8 V about the 5-V reference. 10 INA210-215EVM User's Guide SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM Schematic and PCB Layout www.ti.com 5 INA210-215EVM Schematic and PCB Layout NOTE: Board layouts are not to scale. These figures are intended to show how the board is laid out; they are not intended to be used for manufacturing INA210-215EVM PCBs. 5.1 Schematic Figure 11 shows the schematic for the INA210-215EVM PCB. J2 T1 10 9 8 7 6 5 4 3 2 1 Vin Load REF V+ GND 2 1 T2 Vin+ Vin - Vout 3 2 1 Vin Vout VinVin+ REF GND V+ 3 Vin2 Vin+ 1 Vout Load U1 Vin + Vin - J1 1 2 3 4 5 6 7 8 T3 R1 V+ 5 R3 6 R2 0 NC NC VIN+ V+ 4 3 C2 C1 R4 7 VIN- GND 2 0.1uF C3 1 0.1uF 0 8 Vout LOGO1 VOUT REF REF V+ INA210 REF LOGO2 Burr Brown Products Burr Brown Products Figure 11. INA210-215EVM Schematic SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated INA210-215EVM User's Guide 11 INA210-215EVM Schematic and PCB Layout 5.2 www.ti.com PCB Layout Figure 12 illustrates the PCB layout for the INA210-215EVM. Figure 12. INA210-215EVM PCB 12 INA210-215EVM User's Guide SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated Bill of Materials www.ti.com 6 Bill of Materials Table 2 provides the parts list for the INA210-215EVM. Table 2. Bill of Materials Count RefDes Value Description Optional/Not Installed R1 N/A TO-126, TO-220, TO-247, C53 Optional/Not Installed R2 N/A Resistor, 0603-1206/Through-hole R3, R4 0Ω Resistor, 0Ω, 1/8W 5%, 0603-1206/Through-hole C1 N/A Capacitor, 0603-1206/Through-hole 2 Optional/Not Installed Part Number MFR ERJ-6GEY0R00V Panasonic - ECG Capacitor, 0.1μF 50V X7R, 0603 CC0603KRX7R9BB104 Yagueo Conn Header 32-POS .100" SGL GOLD (4 per Strip) TSW-132-07-G-S Samtec 2 C2, C3 0.1uF 2 J1, J2 Strip cut to size 11 All test points Conn Header 32-POS .100" SGL GOLD TSW-132-07-G-S Samtec 8 None N/A Pin Socket Rcpt .014-.026 30AU (U1) 5050863-5 AMP 4 None N/A Screw, Machine, Phillips, Panhead 4-40 x 1/4 SS PMSSS 440 0025 PH Building Fasteners 4 None N/A Standoffs, Hex , 4-40 Threaded, 0.500" length, 0.250" OD 2203 Keystone Electronics 6 INA210DIP INA215DIP N/A Populated DIP-Adapter Board 2 T2, T3 N/A 3-Position Terminal Strip, Cage Clamp, 45°, 15A, Dove-tailed ED300/3 On Shore Technology 1 T1 N/A 2-Position Terminal Strip, Cage Clamp, 45°, 15A, Dove-tailed ED300/2 On Shore Technology TP cut to size Texas Instruments Revision History Changes from Original (August 2008) to A Revision ..................................................................................................... Page • Added support throughout document for INA215. .................................................................................... 1 SBOU065A – August 2008 – Revised June 2014 Submit Documentation Feedback Copyright © 2008–2014, Texas Instruments Incorporated Revision History 13 ADDITIONAL TERMS AND CONDITIONS, WARNINGS, RESTRICTIONS, AND DISCLAIMERS FOR EVALUATION MODULES Texas Instruments Incorporated (TI) markets, sells, and loans all evaluation boards, kits, and/or modules (EVMs) pursuant to, and user expressly acknowledges, represents, and agrees, and takes sole responsibility and risk with respect to, the following: 1. User agrees and acknowledges that EVMs are intended to be handled and used for feasibility evaluation only in laboratory and/or development environments. Notwithstanding the foregoing, in certain instances, TI makes certain EVMs available to users that do not handle and use EVMs solely for feasibility evaluation only in laboratory and/or development environments, but may use EVMs in a hobbyist environment. All EVMs made available to hobbyist users are FCC certified, as applicable. Hobbyist users acknowledge, agree, and shall comply with all applicable terms, conditions, warnings, and restrictions in this document and are subject to the disclaimer and indemnity provisions included in this document. 2. Unless otherwise indicated, EVMs are not finished products and not intended for consumer use. EVMs are intended solely for use by technically qualified electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems, and subsystems. 3. User agrees that EVMs shall not be used as, or incorporated into, all or any part of a finished product. 4. User agrees and acknowledges that certain EVMs may not be designed or manufactured by TI. 5. User must read the user's guide and all other documentation accompanying EVMs, including without limitation any warning or restriction notices, prior to handling and/or using EVMs. Such notices contain important safety information related to, for example, temperatures and voltages. For additional information on TI's environmental and/or safety programs, please visit www.ti.com/esh or contact TI. 6. User assumes all responsibility, obligation, and any corresponding liability for proper and safe handling and use of EVMs. 7. Should any EVM not meet the specifications indicated in the user’s guide or other documentation accompanying such EVM, the EVM may be returned to TI within 30 days from the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY TI TO USER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. TI SHALL NOT BE LIABLE TO USER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RELATED TO THE HANDLING OR USE OF ANY EVM. 8. 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 EVMs might be or are used. TI currently deals with a variety of customers, and therefore TI’s 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 with respect to the handling or use of EVMs. 9. User assumes sole responsibility to determine whether EVMs may be subject to any applicable federal, state, or local laws and regulatory requirements (including but not limited to U.S. Food and Drug Administration regulations, if applicable) related to its handling and use of EVMs and, if applicable, compliance in all respects with such laws and regulations. 10. User has sole responsibility to ensure the safety of any activities to be conducted by it and its employees, affiliates, contractors or designees, with respect to handling and using EVMs. Further, user is responsible to ensure that any interfaces (electronic and/or mechanical) between EVMs 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. 11. User shall employ reasonable safeguards to ensure that user’s use of EVMs will not result in any property damage, injury or death, even if EVMs should fail to perform as described or expected. 12. User shall be solely responsible for proper disposal and recycling of EVMs consistent with all applicable federal, state, and local requirements. Certain Instructions. User shall operate EVMs within TI’s recommended specifications and environmental considerations per the user’s guide, accompanying documentation, and any other applicable requirements. Exceeding the specified ratings (including but not limited to input and output voltage, current, power, and environmental ranges) for EVMs may cause property damage, personal injury or death. If there are questions concerning these ratings, user should 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 applicable 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 EVMs’ schematics located in the applicable EVM user's guide. When placing measurement probes near EVMs during normal operation, please be aware that EVMs may become very warm. As with all electronic evaluation tools, only qualified personnel knowledgeable in electronic measurement and diagnostics normally found in development environments should use EVMs. Agreement to Defend, Indemnify and Hold Harmless. User agrees to defend, indemnify, and hold TI, its directors, officers, employees, agents, representatives, affiliates, 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 handling and/or use of EVMs. User’s indemnity shall apply whether Claims arise under law of tort or contract or any other legal theory, and even if EVMs fail to perform as described or expected. Safety-Critical or Life-Critical Applications. If user intends to use EVMs in evaluations of safety critical applications (such as life support), and a failure of a TI product considered for purchase by user for use in user’s 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 user must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. RADIO FREQUENCY REGULATORY COMPLIANCE INFORMATION FOR EVALUATION MODULES Texas Instruments Incorporated (TI) evaluation boards, kits, and/or modules (EVMs) and/or accompanying hardware that is marketed, sold, or loaned to users may or may not be subject to radio frequency regulations in specific countries. General Statement for EVMs Not Including a Radio For EVMs not including a radio and not subject to the U.S. Federal Communications Commission (FCC) or Industry Canada (IC) regulations, TI intends EVMs to be used only for engineering development, demonstration, or evaluation purposes. EVMs are not finished products typically fit for general consumer use. EVMs may nonetheless generate, use, or radiate radio frequency energy, but have not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or the ICES-003 rules. Operation of such EVMs 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: For EVMs including a radio, the radio included in such EVMs is intended for development and/or professional use only in legally allocated frequency and power limits. Any use of radio frequencies and/or power availability in such EVMs and their development application(s) must comply with local laws governing radio spectrum allocation and power limits for such EVMs. 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 TI unless user has obtained appropriate experimental and/or development licenses from local regulatory authorities, which is the sole responsibility of the user, including its acceptable authorization. U.S. Federal Communications Commission Compliance 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 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 its 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. Industry Canada Compliance (English) 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. Canada Industry Canada Compliance (French) 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. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2014, Texas Instruments Incorporated spacer Important Notice for Users of EVMs Considered “Radio Frequency Products” in Japan EVMs entering Japan are NOT certified by TI as conforming to Technical Regulations of Radio Law of Japan. If user uses EVMs in Japan, user is required by Radio Law of Japan to follow the instructions below with respect to EVMs: 1. 2. 3. Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of Japan, Use EVMs only after user obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs, or Use of EVMs only after user obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs. Also, do not transfer EVMs, unless user gives the same notice above to the transferee. 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