EVAL-AD5311RDBZ User Guide UG-964 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 Evaluating the AD5311R 10-Bit, Single-Channel Voltage Output Digital-to-Analog Converter (DAC) FEATURES GENERAL DESCRIPTION Full featured evaluation board (EVAL-AD5311RDBZ) in conjunction with the nanoDAC motherboard (EVAL-MBnanoDAC-SDZ) On-board references Various link options PC control in conjunction with Analog Devices, Inc., system demonstration platform (SDP) This user guide details the operation of the EVAL-AD5311RDBZ evaluation board for the AD5311R. The EVAL-AD5311RDBZ evaluation board is designed to quickly prototype AD5311R circuits and reduce design time. The evaluation board interfaces with the USB port of a PC via the SDP-B controller board. The AD5311R operates from a single 2.7 V to 5.5 V supply. Software can be downloaded via the EVAL-AD5311RDBZ product page that allows users to program the AD5311R. PACKAGE CONTENTS EVAL-AD5311RDBZ evaluation board EVAL-MBnanoDAC-SDZ motherboard USB cable This evaluation board requires the SDP-B controller board, which is available for order on the Analog Devices, Inc. website. Full data on the AD5311R can be found in the AD5311R data sheet available from Analog Devices and should be consulted in conjunction with this user guide when using the evaluation board. SOFTWARE REQUIRED EVAL-AD5311RDBZ evaluation software HARDWARE REQUIRED EVAL-SDP-CB1Z controller board (SDP-B controller board), must be purchased separately 14439-001 PHOTOGRAPH OF THE EVAL-AD5311RDBZ, EVAL-MBnanoDAC-SDZ, AND EVAL-SDP-CB1Z BOARDS Figure 1. PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Rev. 0 | Page 1 of 14 UG-964 EVAL-AD5311RDBZ User Guide TABLE OF CONTENTS Features ..............................................................................................1 Running the Software...................................................................4 Package Contents ..............................................................................1 Software Operation ......................................................................5 Software Required ............................................................................1 Write to Input Register ............................................................5 Hardware Required ..........................................................................1 Update DAC Register from Input Register ...........................5 General Description .........................................................................1 Write to Input and DAC Registers .........................................5 Photograph of the EVAL-AD5311RDBZ, EVAL-MBnanoDACSDZ, and EVAL-SDP-CB1Z Boards ............................................... 1 LDAC Control ...........................................................................5 Revision History ...............................................................................2 GAIN Control ...........................................................................5 Evaluation Board Hardware ............................................................3 Evaluation Board Schematics and Artwork ..................................6 Power Supplies ..............................................................................3 EVAL-MBnanoDAC-SDZ Motherboard ...................................6 Link Options .............................................................................3 EVAL-AD5311RDBZ Daughter Board .................................... 11 EVAL-AD5311RDBZ Daughter Board Link Options............... 3 Ordering Information ................................................................... 13 Evaluation Software ..........................................................................4 Bill of Materials .......................................................................... 13 Power-Down Control ...............................................................5 Installing the EVAL-AD5311RDBZ Evaluation Software ........... 4 REVISION HISTORY 3/2017--Revision 0: Initial Version Rev. 0 | Page 2 of 14 EVAL-AD5311RDBZ User Guide UG-964 EVALUATION BOARD HARDWARE POWER SUPPLIES Link Options The nanoDAC(R) EVAL-MBnanoDAC-SDZ motherboard supports single and dual power supplies. A number of link options are incorporated in the EVALMBnanoDAC-SDZ and must be set for the required operating conditions before using the EVAL-AD5311RDBZ. Table 2 describes the positions of the links to control the evaluation board via the SDP-B controller board using a PC and external power supplies. The functions of these link options are described in detail in Table 4. The positions listed in Table 2 to Table 4 match the evaluation board imprints shown in Figure 11. The EVAL-AD5311RDBZ evaluation board can be powered either from the SDP port or externally by the J5 and J6 connectors, as described in Table 1. Both AGND and DGND inputs are provided on the EVALAD5311RDBZ evaluation board. The AGND and DGND planes connect at one location on the EVAL-MBnanoDAC-SDZ. It is recommended that AGND and DGND do not connect elsewhere in the system to avoid ground loop problems. All supplies are decoupled to ground with a 10 F tantalum capacitor and 0.1 F ceramic capacitor. Table 1. Power Supply Connectors Connector J5, Pin 1 (J5-1) Label VDD J5, Pin 2 (J5-2) J5, Pin 3 (J5-3) AGND VSS J6, Pin 1 (J5-1) J6, Pin 2 (J5-2) VLOGIC DGND Voltage Analog positive power supply, VDD; 5.5 V single and dual supply Analog ground Analog negative power supply, VSS; -5.5 V dual supply Digital supply from 1.8 V to VDD Digital ground Table 2. Link Options Setup for SDP-B Control (Default) Link Number REF1 REF2 REF3 REF4 LK5 LK6 LK7 Position 2.5V EXT EXT EXT C +3V3 B EVAL-AD5311RDBZ DAUGHTER BOARD LINK OPTIONS The EVAL-AD5311RDBZ daughter board has a link option. This link sets the LSB of the I2C address of the DAC. Table 3 describes the function of this link. For proper device operation, set position of LK1 to B. Table 3. Link Options for Daughter Board Link LK1 Label A0 Table 4. Link Functions Link Number REF1 to REF4 LK5 LK6 LK7 Position These links select the reference source. Position EXT selects an off board voltage reference via the appropriate EXT_REF connector. Position VDD selects VDD as the reference source. Position 4.096V selects the on-board 4.096 V reference as the reference source. Position 2.5V selects the on-board 2.5 V reference as the reference source. Position 5V selects the on-board 5 V reference as the reference source. This link selects the positive DAC analog voltage source. Position A selects the internal voltage source from the SDP-B controller board. Position B selects the internal voltage source +3.3 V from the ADP121. Position C selects an external supply voltage, VDD. This link selects the VLOGIC voltage source. Position +3V3 selects the digital voltage source from the SDP-B controller board (+3V3). Position VLOGIC selects an external digital supply voltage, VLOGIC. This link selects the negative DAC analog voltage source. Position A selects VSS. Position B selects AGND. Rev. 0 | Page 3 of 14 Position B (low, default) A (high) UG-964 EVAL-AD5311RDBZ User Guide EVALUATION SOFTWARE INSTALLING THE EVAL-AD5311RDBZ EVALUATION SOFTWARE The EVAL-AD5311RDBZ evaluation software is compatible with Windows(R) Vista (64-bit/32-bit), and Windows 7 (64-bit/32-bit). 10954-003 Install the software before connecting the SDP-B board to the USB port of the PC to ensure that the SDP-B controller board is recognized when it connects to the PC. To install the EVAL-AD5311RDBZ evaluation software, take the following steps: 3. 4. 5. 6. Start the Windows operating system. Download the installation software from the EVALAD5311RDBZ evaluation board page. Run the setup.exe file from the installer folder if it does not open automatically. After installation is completed, power up the evaluation board as described in the Power Supplies section. Connect the EVAL-AD5311RDBZ to the SDP-B board and the SDP-B to the PC using the USB cable included in the evaluation kit. When the software detects the EVAL-AD5311RDBZ, proceed through any dialog boxes that appear to finalize the installation. 14439-002 1. 2. Figure 2. Connectivity Error RUNNING THE SOFTWARE To run the EVAL-AD5311RDBZ evaluation software, take the following steps: 1. 2. 3. Connect the EVAL-AD5311RDBZ evaluation software to the SDP-B controller board and connect the USB cable between the SDP-B controller board and the PC. Power up the evaluation board as described in the Power Supplies section. Click Start > All Programs > Analog Devices > AD5311RDBZ evaluation software to locate the evaluation board. If the SDP-B controller board is not connected to the USB port when the software launches, a connectivity error displays (see Figure 2). 14439-003 Connect the SDP-B controller board to the USB port of the PC and wait a few seconds. When the SDP-B controller board and the EVAL-AD5311RDBZ are detected, the display updates (see Figure 3). Figure 3. Hardware Select Alternatively, the EVAL-AD5311RDBZ evaluation software can be used without an evaluation board. The EVALAD5311RDBZevaluation software runs in simulation mode displaying expected outputs based on the input data. The main window of the EVAL-AD5311RDBZ evaluation software then opens, as shown in Figure 4. Rev. 0 | Page 4 of 14 UG-964 14439-004 EVAL-AD5311RDBZ User Guide Figure 4. AD5311R Evaluation Board Software Main Window SOFTWARE OPERATION The EVAL-AD5311RDBZ evaluation software allows the user to program values to the input and DAC registers of each DAC individually or collectively. Write to Input Register Click the Write to Input Register button to load the code of the input data control to the input register of the DAC. Update DAC Register from Input Register 14439-105 Click the Update DAC Register from Input Register button to copy the value in the input register to the DAC register. DAC output is automatically updated with the appropriated voltage. Write to Input and DAC Registers Click the Write to Input and DAC Registers button to load the code of the input data control to the input register and DAC register of the DAC. The DAC output is automatically updated with the appropriated voltage. LDAC Control Click the Pulse LDAC button to bring the LDAC pin low and then high, copying the data from the input registers to the DAC registers and updating the outputs accordingly. Figure 5. Gain Config Window GAIN Control Set the GAIN pin high or low by clicking the blue progressive disclosure button in the SPI block and by selecting the GAIN setting as shown in Figure 6. Select GAIN X1 to give a full-scale output of 2.5 V, or select GAIN X2 to give a full-scale output of 5 V. The LDAC pin can also be set high or low by clicking LDAC HIGH or LDAC LOW, respectively. Power-Down Control 14439-106 All DACs can be powered down simultaneously. Click the blue progressive disclosure button on the POWER-DOWN CONTROL LOGIC block to access the Gain Config window, as shown in Figure 5. When the power-down setting for the DAC is selected, click OK to write the appropriate values to the AD5311R. Figure 6. Gain Control Window Rev. 0 | Page 5 of 14 UG-964 EVAL-AD5311RDBZ User Guide EVALUATION BOARD SCHEMATICS AND ARTWORK EVAL-MBnanoDAC-SDZ MOTHERBOARD +5V L1 R1 BEAD 1.6 +3.3V USB_VBUS J10 C11 + C10 C7 + 0.1F 4.7F EXT_VDD 10F DGND R16 DNP +5V +3.3V U2 ADP121-AUJZ33 R15 1 100 3 C3 1F 2 DGND VIN VOUT EN NC 5 GAIN PD 4 100 100 R13 R14 C4 1F GND DGND +5V +3.3V LK5 A VDD B EXT_VDD J5-1 + C8 0.1F C C9 10F EXT_VDD CS DB1 DB3 DB5 J5-2 DB7 DB9 DB11 LK7 EXT_VSS J5-3 A VSS B C2 0.1F C1 10F + USB_VBUS 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 RESET_IN BMODE1 UART_TX UART_RX GND GND SLEEP RESET_OUT SDP WAKE EEPROM_A0 STANDARD NC NC CONNECTOR NC NC NC NC GND GND NC NC CLK_OUT NC TMR_D TMR_C* TIMERS TMR_B TMR_A GPIO7 GPIO6 GND GND GENERAL GPIO5 GPIO4 INPUT/OUTPUT GPIO3 GPIO2 GPIO1 GPIO0 SCL_0 SCL_1 I2C SDA_0 SDA_1 GND GND SPI_CLK SPI_SEL1/SPI_SS SPI_MISO SPI_SEL_C SPI SPI_MOSI SPI_SEL_B SPI_SEL_A GND GND SPORT_INT SPORT_TSCLK SPI_D3* SPORT_DT0 SPI_D2* SPORT SPORT_TFS SPORT_DT1 SPORT_RFS SPORT_DR1 SPORT_DR0 SPORT1_TDV* SPORT_RSCLK SPORT0_TDV* GND GND PAR_CLK PAR_FS1 PAR_FS2 PAR_FS3 PAR_A0 PAR_A1 PAR_A2 PAR_A3 GND GND PAR_INT PAR_CS PAR_WR PAR_RD PAR_D0 PAR_D1 PARALLEL PAR_D2 PAR_D3 PORT PAR_D4 PAR_D5 GND GND PAR_D6 PAR_D7 PAR_D8 PAR_D9 PAR_D10 PAR_D11 PAR_D12 PAR_D13 GND PAR_D14 PAR_D15 GND PAR_D16* PAR_D17* PAR_D18* PAR_D19* PAR_D20* PAR_D21* PAR_D22* PAR_D23* GND GND VIO(+3.3V) USB_VBUS GND GND GND GND NC NC *NC ON BLACKFIN SDP NC VIN 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 R2 100k R4 DNP U3 24LC32 1 2 3 4 R3 100k A0 A1 A2 VSS VCC WP SCL SDA 8 7 6 5 +3.3V DGND DGND DGND R5 R6 R7 R8 R9 R10 100 100 100 100 100 100 CLR LDAC R11 R12 100 100 SCL SDA SCLK SDO SDIN SYNC WR DB0 DB2 DB4 DB6 DB8 DB10 DGND AGND DGND +3.3V LK6 DGND VLOGIC A J6-2 DGND VLOGIC B C6 10F GND + C5 0.1F 14439-005 J6-1 DGND DGND Figure 7. EVAL-MBnanoDAC-SDZ Motherboard, SDP-B Controller Board Connector, and Power Supply Rev. 0 | Page 6 of 14 EVAL-AD5311RDBZ User Guide UG-964 +5V +2.5V +2.5V +4.096V +4.096V REF198 2 7 VIN VOUT U5 ADR431BRZ COMP TRIM GND 4 6 +2_5VREF VDD 2 5 5 C15 VIN VOUT U4 ADR445ARMZ TRIM GND 1F 6 +5VREF 2 3 VS OUTPUT SLEEP U6 C16 1F GND 6 +4_096VREF C17 1F 4 4 REF1 +5VREF E +2_5VREF D +4_096VREF C VDD B REF2 VREF_1 A +5VREF E +2_5VREF D +4_096VREF C VDD B VREF_2 A VREF1 EX_REF_1 VREF2 EX_REF_2 REF3 +5VREF A +2_5VREF B +4_096VREF C VDD D E EX_REF_3 VDD REF4 VREF_3 +5VREF A +2_5VREF B +4_096VREF VDD VREF3 VREF_4 C D E VREF4 EX_REF_4 Figure 8. EVAL-MBnanoDAC-SDZ Motherboard Reference Voltage Selector Circuit Rev. 0 | Page 7 of 14 14439-006 VDD UG-964 EVAL-AD5311RDBZ User Guide DAUGHTER BOARD CONNECTOR SDIN SDO SCLK SYNC SCL LDAC CLR PD GAIN SDA J2 1 3 5 7 9 SDIN SDO SCLK SYNC SCL 2 4 6 8 10 LDAC CLR PD GAIN SDA 2 4 6 8 10 12 14 16 DB0 DB1 DB2 DB3 DB4 DB5 WR DGND J4-1 VOUT_0 J4-2 VOUT_1 J4-3 VOUT_2 J4-4 VOUT_3 J4-5 VOUT_4 J4-6 VOUT_5 J4-7 VOUT_6 J4-8 VOUT_7 VDD VREF4 VREF3 VREF2 VREF1 VLOGIC SPI PMOD CONNNECTOR J8-1 J8-2 J8-3 J8-4 J8-5 J8-6 GPIO PMOD CONNNECTOR J7-1 J7-2 J7-3 J7-4 J7-5 J7-6 SYNC SDIN SDO SCLK DGND VLOGIC PD LDAC GAIN CLR DGND VLOGIC I2C PMOD CONNNECTOR J9 SCL SDA DGND VLOGIC 1 3 5 7 2 4 6 8 SCL SDA DGND VLOGIC Figure 9. EVAL-MBnanoDAC-SDZ Motherboard Connectors to EVAL-AD5311RDBZ Daughter Board Serial Interface Rev. 0 | Page 8 of 14 14439-007 DB6 DB7 DB8 DB9 DB10 DB11 CS 1 3 5 7 9 11 13 15 J3-6 J3-5 J3-4 J3-3 J3-2 J3-1 J1 AGND EVAL-AD5311RDBZ User Guide UG-964 VOUT_4 VDD 3 VOUT_0 7 + U11 AD8655 2 V+ OP 6 V- - VOUT_2 4 U7-A AD8616ARZ 3 + 1 2 - VOUT_2 VOUT_5 VSS VDD U7-C AD8616ARZ VDD 2 VOUT_1 + 7 U12 V+ OP AD8655 V- - 4 VOUT_3 VSS 6 8 V+ V- 4 U7-B AD8616ARZ 5 + 7 6 - U10-B AD8608ARUZ 5 + 7 6 - VOUT_5 VOUT_3 U10-C AD8608ARUZ VOUT_6 10 9 + VOUT_6 8 - VSS VOUT_7 U10-D AD8608ARUZ 12 + 14 13 - Figure 10. EVAL-MBnanoDAC-SDZ Motherboard Output Amplifier Circuit 14439-009 VOUT_1 3 VOUT_4 Figure 11. EVAL-MBnanoDAC-SDZ Motherboard Component Placement Rev. 0 | Page 9 of 14 VOUT_7 14439-008 VOUT_0 U10-A AD8608ARUZ 3 + 1 2 - EVAL-AD5311RDBZ User Guide 14439-010 UG-964 14439-011 Figure 12. EVAL-MBnanoDAC-SDZ Motherboard Top Side Routing Figure 13. EVAL-MBnanoDAC-SDZ Motherboard Bottom Side Routing Rev. 0 | Page 10 of 14 EVAL-AD5311RDBZ User Guide UG-964 0.1uF 9 VREF U1 AD5310RBRMZ C5 R1 VOUT_0 J5-2 VOUT_1 J5-3 VOUT_2 J5-4 VOUT_3 J5-5 VOUT_4 J5-6 VOUT_5 J5-7 VOUT_6 J5-8 VOUT_7 DNP 14439-013 Figure 14. EVAL-AD5311RDBZ Daughter Board Schematic Figure 15. EVAL-AD5311RDBZ Daughter Board Component Placement Figure 16. EVAL-AD5311RDBZ Daughter Board Top Side Routing Rev. 0 | Page 11 of 14 14439-012 VLOGIC RESET VREF1 3 DNP J5-1 LDAC 14439-014 PD 4 5 LDAC J3-1 VOUT_0 J3-3 10 J3-2 VOUT J3-4 2 SCLK DGND VREF2 6 VLOGIC 1 0 DB0 DB1 DB2 DB3 DB4 DB5 WR VDD R7 VOUT_A SYNC LDAC CLR PD GAIN SDA GND LK1 B A 7 VDD SDI VDD SCLK 8 2 4 6 8 10 12 14 16 VREF3 DNP VREF1 SYNC 2 4 6 8 10 J1 1 3 5 7 9 11 13 15 J3-6 R6 AGND DB6 DB7 DB8 DB9 DB10 DB11 CS J3-5 DNP 10uF R5 C1 0 C2 DNP R4 VREF4 SCL R3 J2 1 3 5 7 9 SDIN SDO SCLK SYNC SCL + SDIN 0 C3 SDA R2 10uF 0.1uF R9 2.2k + R8 2.2k C4 VLOGIC VLOGIC VDD EVAL-AD5311RDBZ DAUGHTER BOARD EVAL-AD5311RDBZ User Guide 14439-015 UG-964 Figure 17. EVAL-AD5311RDBZ Daughter Board Bottom Side Routing Rev. 0 | Page 12 of 14 EVAL-AD5311RDBZ User Guide UG-964 ORDERING INFORMATION BILL OF MATERIALS Table 5. EVAL-MBnanoDAC-SDZ Motherboard Reference Designator C1, C6, C7, C9 C2, C5, C8, C10, C15 to C17 C3, C4 C11 EXT_REF_1 to EXT_REF_4 J1 J2 J3, J7, J8 J4 J5 J6 J9 J10 L1 LK5 LK6, LK7 REF1 to REF 4 R1 R2, R3 R5 to R15 U2 U3 U4 U5 U6 U7 U10 U11, U12 1 2 Description 6.3 V tantalum capacitors (Case A), 10 F, 20% 50 V, X7R ceramic capacitors, 0.1 F, 10% 10 V, X5R, ceramic capacitors, 1 F, 10% 6.3 V tantalum capacitor (Case A), 4.7 F, 20% Straight PCB mount SMB jacks, 50 Header, 2.54 mm, 2 x 8 header Header, 2.54 mm, 2 x 5-way Headers, 2.54 mm,1 x 6-way Header ,2.54 mm,1 x 8-way 3-pin terminal block 2-pin terminal block Header, 2.54 mm, 2 x 4-way 120-way connector Inductor, SMD, 600 6-pin (3 x 2) 0.1" header and shorting block 4-pin (2 x 2) 0.1" header and shorting blocks 10-pin (5 x 2) 0.1" header and shorting blocks Resistor, surge, 1.6 , 1%, 0603 SMD resistors, 100 k, 1%, 0603 SMD resistors, 100 , 1%, 0603 3.3 V linear regulator 32 k I2C Serial EEPROM 5 V reference MSOP Ultralow noise XFET(R) voltage reference 4.096 V reference Dual-op amp Quad-op amp Op amp Supplier/Part Number1 FEC 1190107 FEC 1759122 GRM188R61A105KA61D2 FEC 1432350 FEC 1206013 FEC 2308428 FEC 9689583 FEC 9689508 FEC 1766172 FEC 1667472 FEC 151789 FEC 1667509 FEC 1324660 FEC 9526862 FEC 148-535 and FEC 150-411 (36-pin strip) FEC 148-535 and FEC 150-411 (36-pin strip) FEC 1022227 and FEC 150-411 FEC 1627674 FEC 9330402 FEC 9330364 ADP121-AUJZ33R7 FEC 1331330 ADR445ARMZ ADR431BRZ REF198ESZ AD8616ARZ AD8608ARMZ AD8655ARMZ FEC refers to Farnell Electronic Component Distributors. GRM refers to Murata Manufacturing Company. Table 6. EVAL-AD5311RDBZ Daughter Board Reference Designator C1, C3 C2, C4 C5 J1 J2 J3 J5 LK1 R1 R2, R7, R4 R3, R5, R6 R8 and R9 U1 VOUT_A 1 Description 50 V, X7R, ceramic capacitors, 0.1 F, 10% 6.3 V tantalum capacitors (Case A) ), 10 F, 20% Do not insert 16-pin (2 x 8) header 10-pin (2 x 5) straight header, 2.54 mm pitch 6-pin (1 x 6) straight header, 2.54 mm pitch Header, 2.54 mm, PCB, 1x 8-way Jumper block using 3-pin SIP header Do not insert Resistors, 0603, 1%, 0 Resistors SMD Resistors 10-bit DAC Red test point FEC refers to Farnell Electronic Component Distributors. Rev. 0 | Page 13 of 14 Supplier1/Part Number FEC 1759122 FEC 1190107 Do not insert FEC 2308428 inserted from solder side FEC 9689583 FEC 9689508 FEC 1766172 inserted from solder side FEC 1022248 and FEC 150410 Do not insert FEC 9331662 Do not insert FEC 9330402 AD5311RBRMZ Do not insert UG-964 EVAL-AD5311RDBZ 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. (c)2017 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG14439-0-3/17(0) Rev. 0 | Page 14 of 14