0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
LM3697EVM

LM3697EVM

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    -

  • 描述:

    EVAL MODULE FOR LM3697

  • 数据手册
  • 价格&库存
LM3697EVM 数据手册
Using the LM3697EVM Evaluation Module User's Guide Literature Number: SNVU278 NOVEMBER 2013 Contents 1 2 Introduction ........................................................................................................................ 4 Setup ................................................................................................................................. 4 3 4 ............................................................................ 4 ............................................................................................ 6 2.3 Instructions for Evaluation with Software ............................................................................. 7 LM3697EVM Component Placement ..................................................................................... 11 LM3697EVM Schematic ...................................................................................................... 14 2 Table of Contents 2.1 INPUT/OUTPUT Connector Descriptions 2.2 LM3697EVM Configuration SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated www.ti.com List of Figures 1 LM3697EVM Picture ........................................................................................................ 2 HL1A-C, HL2A-C and HL3A-C star jumper configuration settings (blue line indicates jumper position) ........ 5 3 LM3697EVM Configuration (Top Side)................................................................................... 6 4 LM3697EVM Configuration (Bottom Side) ............................................................................... 6 5 LM3697EVM Test Setup for Evaluation with LM3697EVM GUI Software........................................... 7 6 LM3697EVM GUI Initial Window .......................................................................................... 8 7 LM3697EVM GUI Open Success ......................................................................................... 9 8 LM3697EVM GUI Control Bank A 3p6s Example with PWM ........................................................ 10 9 LM3697EVM GUI EVM Quick Test Example .......................................................................... 10 10 LM3697EVM GUI EVM Ramp Demo Example ........................................................................ 11 11 LM3697EVM Top and Bottom Layers .................................................................................. 11 12 LM3697EVM Schematic Sheet1 ......................................................................................... 14 13 LM3697EVM Schematic Sheet2 ......................................................................................... 15 4 List of Tables ..................................................................................... 1 Device and Package Configurations 2 LM3697EVM Component List ............................................................................................ SNVU278 – NOVEMBER 2013 Submit Documentation Feedback List of Figures Copyright © 2013, Texas Instruments Incorporated 4 12 3 User's Guide SNVU278 – NOVEMBER 2013 Using the LM3697EVM Evaluation Module 1 Introduction The Texas Instruments LM3697EVM evaluation module (EVM) helps designers evaluate the operation and performance of the LM3697YFQ High-Efficiency Three String White LED Driver. The LM3697EVM can be easily configured to support 1, 2, or 3 parallel LED strings with 4, 5, 6, 7, 8, 9, or 10 series LEDs. An on-board PWM generator is provided for a quick out-of-the-box setup and evaluation of the LM3697YFQ. Table 1. Device and Package Configurations Component IC Package U1 LM3697YFQ YFQ0012GAA Figure 1. LM3697EVM Picture 2 Setup This section describes the jumpers and connectors on the LM3697EVM as well as how to properly connect, set up, and use the LM3697YFQ. 2.1 INPUT/OUTPUT Connector Descriptions VL - INPUT is the power input terminal for the boost converter and the LM3697 VIN supply. This terminal provides a power (VBAT) connection to allow the user to attach the EVM to a power supply via a cable assembly with banana plugs. GND - INPUT is the power input terminal for the boost converter and the LM3697 GND. This terminal provides a common ground (GND) connection to allow the user to attach the EVM to a power supply via a cable assembly with banana plugs. 4 Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Setup www.ti.com J1 - INPUT/OUTPUT is the USB I/O connection to the MSP430 (USB2ANY). This terminal provides a USB to I2C™ connection to allow the user to evaluate the LM3697 features without the need of an external I2C tool. P1 - Connector is provided to disconnect HVLED3 string from the LM3697 boost convertor output. A jumper must bin installed for normal operation. P2 - Connector is provided to disconnect HVLED2 string from the LM3697 boost convertor output. A jumper must bin installed for normal operation. P3 - Connector is provided to disconnect HVLED1 string from the LM3697 boost convertor output. A jumper must bin installed for normal operation. P4 - Test Point Connector provide access to the I2C interface signals. P5 - Connector (located on the bottom side of the LM3697EVM PCB) is the connection between the power input terminal VL and the LM3697 VIN supply. This connector allows the user to insert a current meter between pins 1 & 2 to measure the LM3697 VIN current. A jumper must be installed when a current meter is not connected between pins 1 & 2. P6 - Connector is provided to allow the user to disconnect the on-board PWM generator from the LM3697 PWM input. This jumper must be removed if the user connects an external PWM signal generator or if a jumper is installed between pins 3 & 4 or 4 & 5 of the PWM Test Point connector. P7 - Connector is not required by the user and must be connected to either GND or VIN. A jumper must be installed between pins 1 & 2 (GND) or pins 2 & 3 (VIN). P8- Connector is the connection between the LM3697 boost convertor output and all three parallel LED strings. A jumper must be installed between pins 1 & 2 for normal operation. P9 - Test Point Connector provides access to the LM3697 HWEN and PWM inputs. An extra jumper is provided between pins 2 (GND) and 3 (GND). A jumper can be installed between pins 3 & 4 or pins 4 & 5 to connect the PWM input to GND or +3.3V, respectively. The PWM jumper on P6 must be removed if a jumper is inserted between pins 3 & 4 or pins 4 & 5 on P9. P10 - Connector is provided to power the LM3697EVM using only USB power. Normally this jumper should remain open. If use of this feature is desired, the user must ensure that the USB power is not exceeded by the LED string configuration before inserting a jumper between pins 1 & 2. HL1A, HL1B & HL1C - Connector provides a star connection to the HVLED3 string allowing the user to configure the HVLED3 string for 4, 5, 6 ,7, 8, 9, or 10 series LEDs. HL2A, HL2B & HL2C - Connector provides a star connection to the HVLED2 string allowing the user to configure the HVLED2 string for 4, 5, 6 ,7, 8, 9, or 10 series LEDs. HL3A, HL3B & HL3C - Connector provides a star connection to the HVLED1 string allowing the user to configure the HVLED1 string for 4, 5, 6 ,7, 8, 9, or 10 series LEDs. 4 series LED 5 series LED 6 series LED 7 series LED 8 series LED 9 series LED 10 series LED Figure 2. HL1A-C, HL2A-C and HL3A-C star jumper configuration settings (blue line indicates jumper position) SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated 5 Setup 2.2 www.ti.com LM3697EVM Configuration Figure 3 and Figure 4 illustrate how to properly configure the LM3697EVM for three parallel six series (3p6s) LED string configuration using the on-board PWM generator. Figure 3. LM3697EVM Configuration (Top Side) Figure 4. LM3697EVM Configuration (Bottom Side) 6 Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Setup www.ti.com 2.3 Instructions for Evaluation with Software The LM3697EVM kit includes a windows program that can help exercise the part in a simple way. Figure 5 shows the picture of the LM3697EVM board setup for evaluation using the LM3697EVM GUI software. Figure 5. LM3697EVM Test Setup for Evaluation with LM3697EVM GUI Software The LM3697EVM must be connected to the PC using the provided USB type mini-B cable. A power supply capable of 2.7V to 5.5V voltage range and up to 1.0 Amps current must be connected and turned on prior to configuring the LM3697. The LM3697EVM GUI is organized into three sections as follows: • Control Access • U2A PWM Control • LM3697 The Control Access section is used to establish the USB connection between the PC and the LM3697EVM, disconnect the USB connection between the PC and the LM3697, select the I2C repeated start option, and toggle the HWEN input to the LM3697. The U2A PWM Control section is used to enable the on-board PWM generator, set the PWM frequency (20 Khz to 100 Khz), duty cycle (0 to 100%), and polarity (high/low). The LM3697 I2C address (0x36 default) is set by the Slave Address control and is used for all four tabs of the LM3697 section. This section is organized into five separate tab pages as follows: • High Voltage LED • LED Fault • Single I2C Access • EVM Quick Test • Demo SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated 7 Setup www.ti.com The High Voltage LED page provides access to all of the user configurable registers in the LM3697. In some cases the information shown on the High Voltage LED page does not match the actual state of the LM3697 registers. To clear up this issue the user can click the Software Reset button, followed by clicking the Default Values button. The LED Fault page provides the user access to verify the LM3697 LED Open/Short detect feature (refer to the LM3697 datasheet for the proper test sequence). The Single I2C Access page provides the user access to individual LM3697 registers. The EVM Quick Test page provides the user a simple way to quickly verify the EVM operation using seven different test cases. The user cycles through the test cases by clicking on the Advance Test button. When the test is complete clicking the Advance Test button will restart the test sequence beginning with the first test case. The EVM Test Verification Instructions field will be updated to reflect the test case performed. The Demo page provides the user with two options (Ramp Test and Cycle Test) to quickly evaluate the LM3697 LED brightness ramp capability. The Ramp Demo provides a simple way to quickly evaluate LED brightness resolution and mapping. The Ramp Demo will change the LED brightness between the high code and low code using the wait time delay between each brightness code step. The user can select the resolution (11-bit to 4-bit) and mapping mode (exponential or linear) and choose to Ramp Up, Ramp Down, or Step between the two brightness codes. The repeat check box will repeat the sequence until the Stop button is depressed. The Cycle Test is used to cycle between 400 µA and 900 µA current levels with the high time, low time, ramp up time, ramp down time, and mapping mode configured by the user. This test will start when the Start Cycle button is depressed and will repeat until the Stop Cycle button is depressed. When the LM3697EVM GUI software is executed, a basic interface window will open as shown in Figure 6. The user needs to click the Open button under the Control Access section of the GUI interface to establish the USB connection between the PC and the LM3697EVM. When the connection is properly established the Serial: field will be updated, and the Firmware Version: field will be updated with 1.18,0.0. If the communication is not properly established both of these fields will contain the word "Error". When the Close button is clicked, the HWEN signal will be asserted, and the GUI window will be closed. Figure 6. LM3697EVM GUI Initial Window 8 Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Setup www.ti.com Figure 7 shows the updated Serial: and Firmware Version: fields after the USB connection has been successfully opened. Figure 7. LM3697EVM GUI Open Success Figure 8 shows the register settings to enable the 3p6s configuration using control bank A with PWM enabled. The registers that need to be configured are as follows: • Address 0x10 with Data 0x00 • Address 0x1A with Data 0x02 • Address 0x21 with Data 0xFF • Address 0x24 with Data 0x01 When the LM3697 register contains more than one field the I2C write packet will be sent when any one of the fields have been changed on the LM3697EVM GUI. The status of the write operation will be updated in the I2C Write Status and I2C Read Status fields. The LM3697EVM GUI will always perform an I2C read of the address written. SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated 9 Setup www.ti.com Figure 8. LM3697EVM GUI Control Bank A 3p6s Example with PWM Figure 9 shows the EVM Quick Test after clicking the Advance Test button three times. In this mode, only control bank A is enabled using the on-board PWM generator set to 25% duty cycle. Figure 9. LM3697EVM GUI EVM Quick Test Example 10 Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated SNVU278 – NOVEMBER 2013 Submit Documentation Feedback LM3697EVM Component Placement www.ti.com Figure 10 shows the Ramp Demo configured to repeat a 11-bit ramp up between brightness codes 280 and 300 using 10 msec step. Figure 10. LM3697EVM GUI EVM Ramp Demo Example 3 LM3697EVM Component Placement Figure 11 shows the top and bottom PCB layers of the LM3697EVM. Figure 11. LM3697EVM Top and Bottom Layers SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated 11 LM3697EVM Component Placement www.ti.com Table 2. LM3697EVM Component List Item 12 Designator Description Manufacturer Part Number Qty 1 !PCB Printed Circuit Board Any SV600990 1 2 C1, C2 CAP, CERM, 30pF, 100V, +/-5%, C0G/NP0, 0603 MuRata GRM1885C2A300JA01 D 2 3 C3 CAP, CERM, 2200pF, 50V, +/-10%, X7R, 0603 Kemet C0603X222K5RACTU 1 4 C4, C7, C9, C10, C11, C17, C18 CAP, CERM, 0.1uF, 25V, +/- AVX 10%, X5R, 0603 06033D104KAT2A 7 5 C5, C6 CAP, CERM, 220pF, 50V, +/-1%, C0G/NP0, 0603 AVX 06035A221FAT2A 2 6 C12 CAP, CERM, 0.47uF, 10V, +/-10%, X7R, 0603 MuRata GRM188R71A474KA61 D 1 7 C13 CAP, CERM, 2.2uF, 16V, +/- AVX 10%, X5R, 0805 0805YD225KAT2A 1 8 C14, C19, CL CAP, CERM, 10uF, 25V, +/10%, X5R, 1206 MuRata GRM31CR61E106KA12 L 3 9 C15 CAP, CERM, 0.01uF, 50V, +/-10%, X7R, 0603 TDK C1608X7R1H103K080A A 1 10 C16 CAP, CERM, 1uF, 16V, +/10%, X7R, 0805 TDK C2012X7R1C105K 1 11 CIN CAP, CERM, 2.2uF, 10V, +/- TDK 10%, X5R, 0402 C1005X5R1A225K050B C 1 12 COUT CAP, CERM, 1uF, 50V, +/10%, X7R, 1206 TDK C3216X7R1H105K 1 13 P9 Header, TH, 100mil, 5x1, Gold plated, 230 mil above insulator Samtec, Inc. TSW-105-07-G-S 1 14 D1 Diode, Schottky, 40V, 0.25A, ON Semiconductor SOD-523 NSR0240V2T1G 1 15 D2 Diode, Zener, 7.5V, 550mW, ON Semiconductor SMB 1SMB5922BT3G 1 16 FB1 Bead, Ferrite, SMT, 60Ohms, 800mA Taiyo Yuden BK1608HS600-T 1 17 GND Standard Banana Jack, Insulated, Black Keystone 6092 1 18 GND_S, HL1-A, HL1-C, HL2-A, HL2-C, HL3-A, HL3-C, IH1, IH2, IH3, P1, P2, P3, P5, P6, P10, VL_S Header, TH, 100mil, 2x1, Gold plated, 230 mil above insulator Samtec, Inc. TSW-102-07-G-S 17 19 H1, H2, H3, H4 Machine Screw, Round, #440 x 1/4, Nylon, Philips panhead B and F Fastener Supply NY PMS 440 0025 PH 4 20 H5, H6, H7, H8 Standoff, Hex, 0.5"L #4-40 Nylon Keystone 1902C 4 21 H10, H15, H20, H25, H30, H35, LED, White, SMD Rohm SML312WBCW1 30 22 HL1-B, HL2-B, HL3-B Header, TH, 100mil, 4x1, Gold plated, 230 mil above insulator Samtec, Inc. TSW-104-07-G-S 3 23 J1 Conn Rcpt Mini USB2.0 Type B 5POS SMD TE Connectivity 1734035-2 1 24 P4, P7. P8 Header, TH, 100mil, 3x1, Gold plated, 230 mil above insulator Samtec, Inc. TSW-103-07-G-S 3 25 L1 INDUCTOR POWER 10µH 1.0A SMD TDK VLF4014ST-100M1R0 1 H11, H16, H21, H26, H31, H36, H12, H17, H22, H27, H32, H37, H13, H18, H23, H28, H33, H38, H14, H19, H24, H29, H34, H39 Using the LM3697EVM Evaluation Module SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated LM3697EVM Component Placement www.ti.com Table 2. LM3697EVM Component List (continued) 26 LBL1 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll Brady THT-14-423-10 1 27 R1, R3 RES, 33 ohm, 5%, 0.063W, 0402 Vishay-Dale CRCW040233R0JNED 2 28 R2, R5 RES, 33k ohm, 5%, 0.063W, Vishay-Dale 0402 CRCW040233K0JNED 2 29 R4 RES, 1.5k ohm, 5%, 0.063W, 0402 Vishay-Dale CRCW04021K50JNED 1 30 R6 RES, 1.2Meg ohm, 5%, 0.1W, 0603 Vishay-Dale CRCW06031M20JNEA 1 31 R7 RES, 200 ohm, 1%, 0.1W, 0603 Vishay-Dale CRCW0603200RFKEA 1 32 R10 RES, 200k ohm, 5%, 0.063W, 0402 Vishay-Dale CRCW0402200KJNED 1 33 R11, R12, R14, R15, RHWEN RES, 10k ohm, 5%, 0.063W, Vishay-Dale 0402 CRCW040210K0JNED 5 34 R16 RES, 0 ohm, 5%, 0.1W, 0603 Vishay-Dale CRCW06030000Z0EA 1 35 RSH1, RSH2, RSH3 RES 10 OHM 1/8W .1% 0805 SMD Bourns CRT0805-BY-10R0ELF 3 36 S1 Switch, SMD Light-Touch, Side Operation Panasonic EVQ-PSD02K 1 37 SH-JMP1, SH-JMP2, SHJMP3, SH-JMP4, SHJMP5, SH-JMP6, SHJMP7, SH-JMP8, SHJMP9, SH-JMP10, SHJMP11 Shunt, 100mil, Gold plated, Black 3M 969102-0000-DA 11 38 U1 LM3697 High-Efficiency Three-String White LED Driver, YFQ0012AEAC Texas Instruments LM3697YFQ 1 39 U2 ESD-Protection Array for Texas Instruments High-Speed Data Interfaces, 4 Channels, -40 to +85 degC, 6-pin SON (DRY), Green (RoHS & no Sb/Br) TPD4E004DRYR 1 40 U3 IC, Mixed Signal Microcontroller Texas Instruments MSP430F5529IPN 1 41 U4 IC BUS TRANSCVR 2B NINV 8DSBGA TI SN74LVC2T45YZPR 1 42 U5 IC, 500mA, Low Quiescent Current, Ultra-Low Noise, High PSRR LDO, 3.3-V Texas Instruments TPS73533DRBT 1 43 U6 IC VOLT LEVEL TRANSLATOR 8-VSSOP TI PCA9306DQER 1 44 VL Standard Banana Jack, Insulated, Red Keystone 6091 1 45 Y1 Crystal, SMT Quart Crystal ECS ECS-240-20-5PX-TR 1 SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated 13 LM3697EVM Schematic 4 www.ti.com LM3697EVM Schematic Figure 12. LM3697EVM Schematic Sheet1 14 Using the LM3697EVM Evaluation Module SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated LM3697EVM Schematic www.ti.com Figure 13. LM3697EVM Schematic Sheet2 SNVU278 – NOVEMBER 2013 Submit Documentation Feedback Using the LM3697EVM Evaluation Module Copyright © 2013, Texas Instruments Incorporated 15 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 EVMs for RF Products 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 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 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. Since the EVM is not a completed product, it may not meet all applicable regulatory and safety compliance standards (such as UL, CSA, VDE, CE, RoHS and WEEE) which may normally be associated with similar items. You assume full responsibility to determine and/or assure compliance with any such standards and related certifications as may be applicable. 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 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily performed. TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications. In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements. Nonetheless, such components are subject to these terms. No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties have executed a special agreement specifically governing such use. Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of non-designated products, TI will not be responsible for any failure to meet ISO/TS16949. Products Applications Audio www.ti.com/audio Automotive and Transportation www.ti.com/automotive Amplifiers amplifier.ti.com Communications and Telecom www.ti.com/communications Data Converters dataconverter.ti.com Computers and Peripherals www.ti.com/computers DLP® Products www.dlp.com Consumer Electronics www.ti.com/consumer-apps DSP dsp.ti.com Energy and Lighting www.ti.com/energy Clocks and Timers www.ti.com/clocks Industrial www.ti.com/industrial Interface interface.ti.com Medical www.ti.com/medical Logic logic.ti.com Security www.ti.com/security Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video RFID www.ti-rfid.com OMAP Applications Processors www.ti.com/omap TI E2E Community e2e.ti.com Wireless Connectivity www.ti.com/wirelessconnectivity Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2013, Texas Instruments Incorporated
LM3697EVM 价格&库存

很抱歉,暂时无法提供与“LM3697EVM”相匹配的价格&库存,您可以联系我们找货

免费人工找货