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ADA2200-EVALZ

ADA2200-EVALZ

  • 厂商:

    AD(亚德诺)

  • 封装:

    -

  • 描述:

    EVALBOARDFORADA2200

  • 数据手册
  • 价格&库存
ADA2200-EVALZ 数据手册
ADA2200-EVALZ User Guide UG-702 One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com Evaluation Board for the ADA2200 Synchronous Demodulator EVALUATION BOARD FEATURES points can be easily accessed via test clips, differential probes, or standard SMA cables. In addition, the board can be easily powered from any USB port through the included USB cable. Easy to use evaluation board Simple, in-phase (I) and quadrature (Q) demodulation in a single channel Differential or single-ended input/output USB powered On-board oscillator EEPROM programmable option Synchronization signals available for external devices The ADA2200-EVALZ performs amplitude and phase measurements on the signals applied to its inputs. The selection between I and Q components is accomplished with a simple toggle switch. The recommended configuration for initial evaluation is shown in Figure 2. See the Quick Start and Setup Procedure section for more details. GENERAL DESCRIPTION Complete specifications for the ADA2200 are available in the ADA2200 data sheet, which must be consulted in conjunction with this user guide when using the evaluation board. The data sheet and user guide are available to download from the ADA2200 and the ADA2200-EVALZ product pages at www.analog.com. This user guide describes the evaluation board that contains the Analog Devices, Inc., ADA2200 sampled analog, synchronous demodulator. The circuit configurations available through the ADA2200-EVALZ enable the user to exercise its full set of features. The ADA2200-EVALZ simplifies signal connections to standard test equipment. Inputs, outputs, supplies, and other circuit test 12359-001 EVALUATION BOARD PHOTOGRAPH Figure 1. PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Rev. 0 | Page 1 of 10 UG-702 ADA2200-EVALZ User Guide TABLE OF CONTENTS Evaluation Board Features ............................................................... 1 Output Signal Synchronization ...................................................5 General Description ......................................................................... 1 Programming the ADA2200 ........................................................5 Evaluation Board Photograph ......................................................... 1 Selecting Between I and Q Demodulation Components .........5 Revision History ............................................................................... 2 Default Filter Configuration ........................................................5 Quick Start and Setup Procedure ................................................... 3 Signal Measurements ....................................................................6 Detailed Board Description ............................................................ 4 Evaluation Board Schematic ............................................................8 Synchronous Demodulation Using the ADA2200 ....................... 5 Ordering Information .......................................................................9 Input Signal Synchronization...................................................... 5 Bill of Materials ..............................................................................9 REVISION HISTORY 8/14—Revision 0: Initial Version Rev. 0 | Page 2 of 10 ADA2200-EVALZ User Guide UG-702 QUICK START AND SETUP PROCEDURE The recommended configuration for initial evaluation is shown in Figure 2. The signal inputs can handle voltages from 0 V to 3.3 V. Power is supplied through the mini-B USB plug by connecting it to any powered USB port. 4. Synchronize the signal generator and the board by connecting the reference clock output signal (available through the P9 pins) to a trigger input on the generator. The signal generation must be configured to start on this trigger event (burst generation) or to lock to the reference clock signal (RCK). The detailed configuration depends on the specific source used. Connect the signal generator to the IN+ terminal through the P2 pins and enable the output. To observe the demodulated signal, probe at P11 and P12. P11 and P12 are arranged for differential scope probes, but standard probes or clips work as well. Both the output synchronization pulse (SYNCO) and RCK can be used to trigger an oscilloscope. Observe the filtered output by measuring the voltage between P7 and P8 with a digital multimeter (DMM). Set up the ADA2200-EVALZ by completing the following steps: 3. 5. 6. 7. Table 1. Default Jumper Settings Designator P5 P6 P13 Position 1 and 2 2 and 3 2 and 3 Description IN+ connected to INP IN− connected to VOCM On-board clock selected Pin 1 can be identified by the chamfered corner and number on the silkscreen. OSCILLOSCOPE RCK OUTPUT P9 50Ω CLK INPUT P4 50Ω P13 TRIG SYNC OUTPUT P10 50Ω 1 CH1 CH2 VW 2 CH1 5.00V FUNCTION GENERATOR TRIG 50Ω IN+ P2 P5 OUT VOCM ADA2200 1.58kΩ P12 50Ω P6 RESET I/Q SEL M2.00m s T 3.92000m s A CH1 3.00V DMM 20µF P11 20µF 0V TO 3.0V IN– P3 CH2 100m V OUT+ P7 1.58kΩ CONFIG EEPROM OUT– P8 USB (POWER ONLY) 12359-002 2. Power the board by plugging it into a PC or powered USB hub. The green LED (DS1) turns on when power is available. Verify that the jumper configuration matches the settings shown in Table 1. With this configuration, the IN+ terminal can be driven with a single-ended source. Configure a signal generator to source a 6.25 kHz signal. Offset the output voltage to make sure the signal remains between 0 V and 3.3 V. An offset at midsupply (1.65 V) allows maximum signal swing. Note that many signal generators have a 50 Ω source impedance and are configured for 50 Ω loads. Therefore, the voltage swing doubles when the instrument is not loaded with a 50 Ω impedance. This condition applies to both the amplitude and offset setting. Verify the actual signal output with a high input impedance scope before connecting the signal generator to the ADA2200-EVALZ board. 00000-000 1. Figure 2. Suggested Configuration for Quick Start, Showing Connections to Standard Test Equipment Rev. 0 | Page 3 of 10 UG-702 ADA2200-EVALZ User Guide DETAILED BOARD DESCRIPTION The ADA2200-EVALZ consists of the ADA2200 synchronous demodulator, powered by the ADP151 3.3 V low dropout (LDO) regulator. Power is applied through the mini-B USB jack by connecting the supplied cable to a powered USB port, or by using the +5V and GND test points adjacent to the USB port. An on-board oscillator circuit uses a ceramic resonator (ECS, Inc. ZTB400P [Y1]) to clock the ADA2200 at 400 kHz. This oscillator circuit centers the band-pass filter at 1/64 of its clock frequency, or 6.25 kHz. A different clock source and frequency can be supplied through the CLKIN input, by placing the jumper P13 between Position 1 and Position 2. The input signal terminals are labeled IN+ and IN−. By default, the ADA2200 is configured to be driven by a fully differential source. The ADA2200 can be driven single-ended by applying the signal between IN+ and ground, and connecting IN− to VOCM through the P6 jumper (as shown in Table 1). Note that the signal range for all the inputs and outputs is 0 V to 3.3 V; exceeding this range on any input can damage the ADA2200. There are two output signal terminals on the board. Probing P11 or P12 with a scope displays the direct output signal from the ADA2200. The P11 and P12 connectors are arranged to accept a differential oscilloscope probe, but regular clips can also be used. Connecting a voltmeter between P7 and P8 allows the user to measure the dc signal after a 10 Hz, low-pass, RC filter. The output terminals RCK and SYNCO can be used to synchronize to the input and output signals, respectively. For details on how to generate coherent signals or achieve synchronization, refer to the Input Signal Synchronization section and Output Signal Synchronization section. A summary of the signals available on the board is shown on Table 2. Note that the board includes pads for soldering side, launch, SMA connectors (see Table 4 and the Johnson 142-0701-851 row). These connectors are commonly available for purchase from electronic distributors. Table 2. Terminal Description Designator P1 P2 P3 P4 P7 P8 P9 P10 P11 P12 +5V GNDx VOCM TP6 TP7, TP8 TP9 TP10 TP12 Rev. 0 | Page 4 of 10 Signal +5V IN+ IN− CLKIN OUT+ OUT− RCK SYNCO OUTP OUTN +5V GND VOCM BOOT ISUPPLY A0 SCL SDA Description Mini-B USB power connector Noninverting input Inverting input External clock input Noninverted filtered output Inverted filtered output Reference clock output Output synchronization pulse Noninverted demodulated output Inverted demodulated output Mini-B USB power connector Multiple ground test points Output common-mode voltage I/O Boot from EEPROM signal (digital) 10 Ω current shunt for 3.3 V supply EEPROM address selection EEPROM clock EEPROM data ADA2200-EVALZ User Guide UG-702 SYNCHRONOUS DEMODULATION USING THE ADA2200 INPUT SIGNAL SYNCHRONIZATION PROGRAMMING THE ADA2200 By default, ADA2200 filters and demodulates signals located exactly at 1/64 of its clock frequency. For example, when using the 400 kHz on-board oscillator, the demodulated signal frequency must be 6.25 kHz. Because it is difficult to achieve coherent, independently generated signals, the clock and the signal source must be synchronized. This synchronization is generally accomplished by deriving one signal from the other, or by employing a phase-locked loop. The ADA2200 has many programmable features, such as multiple filter configurations, quadrature demodulation, and adjustable clock ratios. These features can be programmed via the serial port interface (SPI) or at power-up when booting from an I2C EEPROM. For a complete list of features and the internal register map, refer to the ADA2200 data sheet. For this purpose, the reference clock signal (RCK) is derived from the ADA2200 clock, and the default RCK frequency is fCLK/64. Therefore, if the input signal is synchronized to RCK, the band-pass filter is automatically centered on the input signal, and the signal is properly demodulated. In addition, this configuration allows the system to track any changes in frequency, because everything is derived from a single master. Because of these properties, it is possible to use RCK to drive a signal excitation source, to trigger a pattern generation, or as the frequency reference in a phase-locked loop generating the input signal. OUTPUT SIGNAL SYNCHRONIZATION An output synchronization pulse is available on the SYNCO connector. The ADA2200 generates this pulse every time the output is updated and ready to be sampled. The frequency of this pulse is 1/8 the clock frequency. By default, the pulse polarity is positive, and it is generated 6.5 clock cycles after the last output update. When the ADA2200 is clocked by the on-board oscillator circuit, the frequency of the SYNCO pulse is 50 kHz (20 µs period); the pulse duration is one clock cycle or 2.5 µs (12.5% duty cycle); and the pulse occurs 16.25 µs after the last output update. The polarity and its occurrence relative to the output update event are programmable features. To program the ADA2200 via the SPI, use the ADA2200SDPEVALZ evaluation board. SELECTING BETWEEN I AND Q DEMODULATION COMPONENTS By default, the ADA2200 performs synchronous demodulation of the in-phase signal component (I). To demodulate the quadrature component (Q), set the toggle switch to the EEPROM_BOOT position and press the RESET button. The EEPROM contains the same default configuration as the ADA2200, but sets the quadrature demodulation bit. The EEPROM must be configured to the factory contents. Changing the EEPROM contents changes the behavior of the device after switching the toggle switch. DEFAULT FILTER CONFIGURATION The ADA2200 internal filter is configured by default as a second-order, band-pass filter, as shown in Figure 3. 10 Description Master clock Input sampling rate Input sampling Nyquist rate Output sampling rate Output sampling Nyquist rate Synchronization pulse frequency Reference clock frequency Band-pass filter center frequency Mixer frequency 0 –10 GAIN (dB) Ratio 1 1 1/2 1/8 1/16 1/8 1/64 1/64 1/64 The internal configuration memory is volatile, and the device returns to its default value if it does not boot from the EEPROM. Therefore, it is possible to toggle between the default and the EEPROM configurations by selecting the appropriate position of the toggle switch and by then pressing the RESET button. –20 –30 –40 –50 0.25 0.5 0.75 NORMALIZED FREQUENCY (Hz/Nyquist) Figure 3. ADA2200 Filter Transfer Function, Normalized to Half the Output Sampling Rate Rev. 0 | Page 5 of 10 12359-003 Table 3. Default Clock Frequencies Relative to fCLK Signal FCLK FS FSN FD FDN FSYNCO FRCK FC FC On the ADA2200-EVALZ board, the SPI configuration option is not directly available. The device can be reprogrammed through the EEPROM option only. A valid configuration must be loaded on the EEPROM, and the toggle switch must be on the EEPROM_BOOT position at power up. UG-702 ADA2200-EVALZ User Guide The center frequency of the filter is located at 1/64 of the clock frequency. As shown in Table 3, this is equivalent to 1/4 of the Nyquist frequency of the output rate. With the on-board 400 kHz oscillator, this center frequency is located at 6.25 kHz. The ADA2200-EVALZ includes a 10 Hz low-pass filter, which converts the demodulated signal to a dc voltage level. This conversion makes it possible to use a simple voltmeter to perform amplitude and phase measurements. The filter transfer function scales with the input clock frequency. Valid input clock frequencies range from 10 kHz to 1 MHz. Sweeping the input clock frequency in this range sweeps the filter center frequency from 156.25 Hz to 15.625 kHz. The filter Q remains constant at 1.7 for any CLKIN frequency. Amplitude Measurements Connect Pin 1 and Pin 2 on P13 to use an external clock with the device. The relationship between the signal amplitude and the output level depends on the relative phase between RCLK and the signal. This relationship is analogous to measuring the amplitude of a signal by looking at its crest (maximum amplitude point) or zero crossing. When the signal amplitude changes, the voltage at the crest sees the greatest change. In contrast, the zero crossing remains at zero. Because these two points are 90 degrees from each other, they are in quadrature. Programming Different Filter Configurations If the desired filter is different from the default definition, the ADA2200 must boot from an EEPROM previously programmed with valid contents for all the user registers. For additional details on how to boot from EEPROM, refer to the Programming the ADA2200 section. For information on programming the EEPROM with a different filter function, contact technical support. SIGNAL MEASUREMENTS The signal present at the output of the ADA2200 depends on the amplitude and phase (relative to the reference clock) of the signal applied at its inputs. When either the amplitude or phase is known and constant, any output variations can be attributed to the modulated parameter. This dependence is shown in Figure 4. In any of these cases, the ADA2200 is performing either amplitude or phase demodulation. ΔA1 θ1 0 90 ΔA2 θ2 180 270 0 90 PHASE (degrees) 180 270 0 12359-004 AMPLITUDE (V) Δθ ΔA2 0 If the relative phase of the signal makes the amplitude measurement too small to measure, toggle the switch labeled EEPROM_BOOT and press the RESET button. This action allows the ADA2200 to boot with the EEPROM contents, which are the same as the default configuration, except that the ADA2200 demodulates the quadrature component instead. Phase Measurements If the amplitude of the signal present at the inputs of ADA2200 remains constant, the output varies as a function of the relative phase between the signal and the reference clock (RCLK). As long as the phase shifts are small, this relationship is approximately linear; however, the gain (slope) of this relationship depends on the relative phase shift between the signal and RCLK. For example, if the phase shift occurs around the crest of the signal, the change at the output is barely noticeable. In addition, the user is not able to distinguish between a positive and a negative shift. In contrast, the maximum phase sensitivity is achieved when the phase shift happens around the zero crossing. Because these two points are 90° from each other, they are in quadrature. Δθ ΔA1 If the phase of the signal present at the inputs of ADA2200 remains constant, the output behaves as a linear function of the signal amplitude. In other words, if the amplitude of the signal doubles, the output voltage also doubles. Figure 4. Measurement Dependence on Phase and Amplitude Variations If the relative phase of the signal makes the phase measurement too small to measure, toggle the EEPROM_BOOT switch and press the RESET button. This combination allows the ADA2200 to boot with the EEPROM contents, which are the same as the default configuration, except that the ADA2200 demodulates the quadrature component instead. Rev. 0 | Page 6 of 10 ADA2200-EVALZ User Guide UG-702 Amplitude and Phase Measurements When the amplitude and phase are unknown, it is necessary to obtain two orthogonal components of the signal to determine its amplitude, phase, or both. These two components are in phase and in quadrature relative to each other; the popular nomenclature used for these component is I and Q. A signal with two known rectangular components can be represented as a phase vector or phasor with an associated amplitude and phase. This representation is show in Figure 5. II A = I 2 + Q2 θ = sin−1(Q/A) Or, alternatively: θ = cos−1(I/A) The inverse sine or inverse cosine functions involving the I and Q components linearize the relationship between the phase of the signal and the measured angle. This calculation also makes it possible to separate the effects of amplitude and phase variations. I A Q θ Because the inverse sine and inverse cosine are only defined in two quadrants, the sign of the I and Q components must be taken into account to map the result to cover the entire 360°. IV 12359-005 I III this switching is accomplished by toggling the EEPROM_BOOT switch and pressing the RESET button. The dc voltage at the output represents the I and Q components. Perform the following calculations to find the amplitude and phase: Figure 5. Signal Represented as Phasor If the signal amplitude and phase are relatively constant for the duration of the measurement, it is possible to switch the ADA2200 to return the I and Q components. On the ADA2200-EVALZ, It is not recommended to use the inverse tangent function to extract the phase information, because the function is not defined at +90° and −90°. This function causes the phase measurement to become very sensitive to measurement errors and noise. Rev. 0 | Page 7 of 10 UG-702 ADA2200-EVALZ User Guide EVALUATION BOARD SCHEMATIC +5V 1 2 3 600OHM C1 10µF G1 G2 G3 G4 C4 1µF VIN EN NC U1 4 VOUT 3V3 5 GND 2 C6 0.1µF C9 10µF C7 1µF 100Ω NC001 NC002 A GND PINS ADP151AUJZ-3.3-R7 E1 1 1 2 3 4 5 R10 1 P1 GND8 DS1 TP7 KELVIN CONNECTION 1 1 C 1 SML-310MTT86 TP8 R17 10Ω P2 2 1 P3 1 3 2 1 R5 C3 R4 DNP 0Ω 2 3 4 5 TBD0805 IN– C5 1µF P11 VDD OUTP OUTN 5 11 10 3 A0 14 SDA 15 SCL 2 16 R9 N3 3 N4 4 100Ω C8 0.33µF FSM2JSMA 10µF 5 4 3 2 10µF P7 1 2 LAYOUT AS 2 × 2 – 0.1IN PATTERN TP9 TP12 2 1 TP10 ADA2200 LAYOUT AS 2 × 2 – 0.1IN PATTERN 2 1 P12 P8 OUT– R22 R24 49.9Ω 1.58kΩ R27 3 2 1 P13 RESET FC=10HZ 1 2 P6 1 N1 2 N2 1 1.58kΩ 12 CS/A0 RST 9 RST SDIO/SDA BOOT 4 SCK/SCL 13 BOOT SYNCO RCLK/SDO 1 XOUT CLKIN GND 1 VOCM 5015 OUT+ R23 C13 U2 6 INP 7 INN 8 VOCM 1 2 LAYOUT AS 2 × 2 – 0.1IN PATTERN R21 49.9Ω C14 1 2 3 1 C12 C2 TBD0805 R3 2 3 4 5 DNP 0 C11 1µF FC = 10Hz 10µF C15 P5 R6 IN+ 1 C10 0.1µF 5 4 3 2 10µF 1MΩ DNI 1 2 R28 470Ω Y1 C18 120pF C19 470pF SYNCO R25 1 3.3V 3 1 P10 49.9Ω TP6 5015 EEPROM_BOOT 1 1 2 R8 2 100Ω 5 4 3 2 69157-102 C16 0.01µF OS102011MS2QN1 R2 R26 1 2 P4 1 2 RCK 1 49.9Ω P9 49.9Ω 5 4 3 2 69157-102 3.3V R14 10kΩ 10kΩ R20 10kΩ R19 R18 DNI 10kΩ A0 A1 10kΩ R16 C17 R15 69157-102 0.1µF 2 3 4 5 R1 0Ω GND1 GND2 GND3 1 X1 1 2 3 4 1 2 3 4 8 7 6 5 8 7 6 5 1 1 GND4 GND5 GND6 GND7 1 1 1 1 SCL SDA 110-43-308-41-001000 DIP-8 EEPROM SOCKET EEPROM TO BE INSTALLED: AT24C02C-PUM (8-LEAD PDIP OR EQUIVALENT) Figure 6. ADA2200-EVALZ Schematic Rev. 0 | Page 8 of 10 12359-006 1 CLKIN ADA2200-EVALZ User Guide UG-702 ORDERING INFORMATION BILL OF MATERIALS Table 4. Qty. 16 6 4 3 1 1 1 1 1 1 1 1 9 3 5 3 5 1 3 1 1 1 1 1 1 1 4 2 1 7 2 2 1 Designator +5 V, TP6 to TP10, GND1 to GND8, TP12, VOCM C1, C9, C12 to C15 C4, C5, C7, C11 C6, C10, C17 C16 C18 C19 C8 DS1 E1 EEPROM_BOOT P1 P2 to P4,P7 to P12 P5, P6, P13 R1, R21, R22, R25, R26 R8 to R10 R14, R16, R18 to R20 R17 R2, R5, R6 R27 R28 RESET U1 U2 X1 Y1 Corners R23, R24 Y1 IN+, IN−, RCK, OUT+, OUT−, CLKIN, SYNCO C2, C3 R3, R4 R15 Description Conn, printed circuit board (PCB) SMT test points Capacitor, ceramic, monolithic, X5R, 25 V Capacitor, ceramic, monolithic, X5R, 25 V Capacitor, ceramic, X7R, 0603, 50 V Capacitor, ceramic, chip, C0G, 0603, 25 V Capacitor, ceramic, NP0, 0805, 50 V Capacitor, ceramic, NP0, 50 V Capacitor, ceramic, X5R, 16 V LED, green, surface mount Inductor chip ferrite bead Switch, SPDT, PCB mounted slide Conn, PCB USB mini-B, receptacle ASSY SMT Conn, PCB Berg jumper, ST, male, 2-pin Conn, PCB Berg header, ST, male, 3-pin Resistor, precision thick film chip, R1206 Resistor, precision thick film chip, R0603 Resistor, precision thick film chip, R0603 Resistor, antisurge thick film chip Resistor, thick film chip Resistor, precision thick film chip, R0805 Resistor, metal film chip, 0.1% Switch, tactile, SPST NO IC, CMOS linear regulator, LDO, 3.3 V IC, sampled analog filter, synchronous demodulator Socket, 8-pin, DIP Ceramic resonator, 400 kHz Bump on, cylindrical, 0.312X.200, black Resistor, precision thin film chip, R0603 IC, EEPROM, 2 kb, 1 MHz, 8-DIP Conn, PCB, coaxial, SMA end launch (not installed) Manufacturer Keystone Electronics Corp. Murata Murata AVX Kemet AVX Phycomp (Yageo) AVX ROHM Murata ITT Molex Berg Samtec Panasonic Multicomp Panasonic Panasonic Panasonic Panasonic Panasonic TE Connectivity Analog Devices Analog Devices Mill-Max ECS 3M Panasonic ATMEL Johnson GRM31CR61E106KA12L GRM188R61E105KA12D 06035C104KAT2A C0603C103J3GACTU 08055A121JAT2A 2238 861 15471 0603YD334KAT2A SML-310MTT86 BLM15AX601SN1D OS102011MS2QN1 54819-0572 69157-102 TSW-103-08-G-S ERJ-8ENF49R9V MC 0.063 W, 0603, 1%, 100 Ω ERJ-3EKF1002V ERJP14F10R0U ERJ-6GEY0R00V ERJ-6ENF1004V ERA-6AEB471V FSM2JSMA ADP151AUJZ-3.3-R7 ADA2200 110-43-308-41-001000 ZTB400P SJ61A1 ERA-3AEB1581V AT24C02C-PUM 142-0701-851 Not installed (TBD_C0805) Not installed (TBD_R1206) Not installed (TBD_R0603) TBD0805 Panasonic Panasonic TBD0805 ERJ-8ENF49R9V ERJ-3EKF1002V Rev. 0 | Page 9 of 10 Part No. 5015 UG-702 ADA2200-EVALZ User Guide NOTES I2C refers to a communications protocol originally developed by Philips Semiconductors (now NXP Semiconductors). ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. ©2014 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG12359-0-8/14(0) Rev. 0 | Page 10 of 10
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