User Manual - NXP Semiconductors
Contents
1. board and the initialization of the board will restart Please keep the input frequency below 200MHz and make sure that the sampling frequency of the DAC is below 650MSPS so properly configure the interpolation ratio x2 x4 or x8 All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 14 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB 6 Legal information 6 1 Definitions Draft The document is a draft version only The content is still under internal review and subject to formal approval which may result in modifications or additions NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information 6 2 Disclaimers Limited warranty and liability Information in this document is believed to be accurate and reliable However NXP Semiconductors does not give any representations or warranties expressed or implied as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information In no event shall NXP Semiconductors be liable for any indirect incidental punitive special or consequential damages including without limitation lost profits lost savings business interruption costs related to the removal2. is at the customer s own risk Applications Applications that are described herein for any of these products are for illustrative purposes only NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification NXP Semiconductors does not accept any liability related to any default damage costs or problem which is based on a weakness or default in the customer application use or the application use of customer s third party customer s hereinafter both referred to as Application It is customer s sole responsibility to check whether the NXP Semiconductors product is suitable and fit for the Application planned Customer has to do all necessary testing for the Application in order to avoid a default of the Application and the product NXP Semiconductors does not accept any liability in this respect Export control This document as well as the item s described herein may be subject to export control regulations Export might require a prior authorization from national authorities 6 3 Licenses Purchase of NXP lt xxx gt components lt License statement text gt 6 4 Patents Notice is herewith given that the subject device uses one or more of the following patents and that each of these patents may have corresponding patents in other jurisdictions lt Patent ID gt owned by lt Company name gt 6 5 Trademarks Notic
3. the LabView Runtime needs to be installed on the LapTop PC or the LabView environment itself v8 6 These software tools are delivered by NXP either on a CD ROM or through an internet based remote server Warning Please read carefully the following instructions before you start plugging the demo board to the PC It is especially necessary that you have the CD ROM ready to install the USB driver when you first plug the demo board to the PC 2 Installing the software tools 2 1 LabView 8 6 Run time environment Use the NXP CD ROM to access the LVRTE861STD exe file open the folder named LabView_Runtime_v8 6 and double click on the exe file in order to install the LabView Runtime program Fig 4 LabVIEW 8 6 Run time folder DualBoard_ADCix13D125 ECP3 150EA DualBoard DACixO8D750_ECP3 150EA Labview Runtime v8 5 Ti LabView_Runtime_v8 6 9 SingleBoard ADC1x13D080_ECP3 70E SingleBoard_DAC 1x08D650 ECP3 35EA COUSB_Driver 2 2 USB drivers 2 2 1 Step 1 lt DOC_ID gt Connect the device to a USB port on your PC Windows Found New Hardware Wizard will be launched Select No not this time from the options available and then click Next to proceed with the installation All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 5 of 17 NXP Semiconductors QSG DA
4. C1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board Fig 5 Found New Hardware Wizard New Hardware Wizard starting page Welcome to the Found New Hardware Wizard Windows will search for current and updated software by looking on your computer on the hardware installation CD or on the Windows Update Web site with your permission Read our privacy policy Can Windows connect to windows Update to search for software Yes this time only Yes now and every time connect a device Click Next to continue 2 2 2 Step 2 Select Install from a list or specific location Advanced as shown below and then click Next Fig 6 Found New Hardware Wizard New Hardware Wizard configure This wizard helps you install software for EVAL 232 Board USB lt gt Serial Ca If your hardware came with an installation CD QP on floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Click Next to continue lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 6 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 2 2 3 Step 3 Select Search for the best driver in these locations and enter the file path of th
5. QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board Rev 1 1 28 July 2010 Quick Start Guide Document information Info Content Keywords DAC1x08D ECP3 FPGA Abstract NXP has designed a USB powered demo board to demonstrate the interoperability of Lattice ECP3 FPGAs with NXP DAC over the JESD204A serial interface This document describes the basic steps to operate this board driven by a Personal Computer NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board Revision history Rev Date Description 1 0 20100628 Draft version Contact information For additional information please visit http Awww nxp com For sales office addresses please send an email to salesaddresses nxp com lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 2 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 1 Introduction 1 1 Demoboard overview i t m re t r La p O f I T g 5 4 i G i TER d vy o o Ou 29 K Ha o USB2 requirec indicator Q 5 Z 99 S h l prm NA E t L d 5 H Q 7 Q Q Fig 1 Demo Board top view NXP has designed a USB powered demo board to demonstrate the interoperability of Lattice ECP3 FPGAs with NXP DAC over the JESD204A se
6. ally Fig 9 Application software Older sese 8 Giaa ENAN SIG all oe EEE E N Erreur Signet non d fini Fig 10 Application software required Ties eee eee 8 Fig 11 Demo set up connection diagram sss ee 9 Fig 12 Jumpers POSITIONS e eee eee 9 Fig 13 LEDs status at DOWer UD cceeeeeeeeeeeee tees 10 Fig 14 Demo set up connection diagram 00 10 Fig 15 Jumpers POSITIONS esse eee eee 11 Fig 16 LEDs status at pOWer UD 0 cecceeeeeeeeeeeeees 11 Fig 17 LEDs status at DOWer UD 0 cceceeeeeeeeeee tees 12 Fig 18 LabView Start WINGOW eccceeeeseeeeeeeeaeees 13 Fig 19 ADC_Run front panel Erreur Signet non defini Fig 20 Click on folder iconErreur Signet non defini Fig 21 Select the right ADC settings file Erreur Signet non defini Fig 22 Sending the proper configuration to the ADC L Erreur Signet non defini Fig 23 LEDs status JESDO4A link aligned Erreur Signet non defini Fig 24 Default input amp sampling parameters Erreur Signet non defini Fig 25 Default input amp sampling parameters Erreur Signet non defini Fig 26 Appropriate input amp sampling parameters TTT Erreur Signet non defini Fig 27 Appropriate input amp sampling parameters aE garg Erreur Signet non defini Fig 28 Launch the data acquisition Erreur Signet non defini Fig 29 FFT of 8KWords ADC samples Erreur Signet non defini Fig 30 Approp
7. connection Please follow the connections diagram as defined below Dirk jrit ien i il SMA SMA cable Fig 11 Demo set up connection diagram 3 2 1xDAC Jumpers setting Looking at the demo board the jumpers have to be positioned exactly as displayed on the picture they configure the board for 1xDAC only clocked by the on board 60MHz oscillator 800 0913 111111 11111 tha ZYY o ra bai a lt lt 1xDAC 2xDACs M ei oe lt uu To L W su l ON N SE Zo rs oO O Py TI ARR g Fig 12 Jumpers positions lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 9 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 3 3 1xDAC LED status when powered up Once connected to the PC and once the USB driver is installed the LED status should be as follows green LED blinking 1Hz On board 60M oscillator alive Fig 13 LEDs status at power up 3 4 2xDACs Connection diagram You are now ready to complete the demo set up connection Please follow the connections diagram as defined below 2XUSB cables reared Toe D 4 SMA SMA cable Fig 14 Demo set up connection diagram 3 5 2xDACs Jumpers setting Looking a
8. e All referenced brands product names service names and trademarks are property of their respective owners lt Names is a trademark of NXP B V NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 15 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB 7 List of figures Quick Start Guide DAC1x08D ECP3 demo board Fig 1 Demo Board top View sse eee ee eee 3 Fig 33 Activating the zoom feature Erreur Signet non Fig 2 Picture of a typical demo set up for 1xDAC A defini output filtered sese 4 Fig 34 Estimating the SFDR Erreur Signet non Fig 3 Picture of a typical demo set up for 2xDACs B defini output NOT filtered spurs visible x8 the Fig 35 Demo Board configuration for an external clock Sampling frequency since the x8 interpolation haa daaccecateeeeteeeeeeseeeeeees Erreur Signet non d fini mode is activated cceeeeeeeeeeeeeeeeeeeeeeaees 4 Fig 36 Demo set up using an external clock Erreur Fig 4 LabVIEW 8 6 Run time folder sss eee 5 Signet non defini Fig 5 New Hardware Wizard starting page 6 Fig 37 Enabling the coherence mode amp selecting which Fig 6 New Hardware Wizard configure 0000 6 frequency is the basis for the calculationErreur Fig 7 New Hardware Wizard select driver location 7 Signet non defini Fig 8 New Hardware Wizard completion 7 Fig38 Coherence results SFDR is now automatic
9. e folder USB Driver driver_d2xx in the combo box or browse to it by clicking the browse button Once the file path has been entered in the box click next to proceed Found New Hardware Wizard Please choose your search and installation options S Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best diver found will be installed C Search removable media floppy CD ROM Include this location in the search D USB_Driver driver_d2xx C Don t search will choose the driver to install Choose this option to select the device diver from a list Windows does not guarantee that the diver you choose will be the best match for your hardware Fig 7 New Hardware Wizard select driver location 2 2 4 Step 4 Windows should then display a message indicating that the installation was successful Click Finish to complete the installation for the first port of the device Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for a USB Serial Converter Click Finish to close the wizard Fig 8 New Hardware Wizard completion lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 Ju
10. ly 2010 7 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 2 3 NXP DAC1x08D control application Using again the CD ROM delivered by NXP open now the folder SingleBoard_DAC1x08D650_ECP3 35EA then the folder DAC1x08D650_ ECP3 35EA _ PC Software C1 DualBoard ADC1x13D125 ECP3 150EA J DualBoard DACIx08D750_ECP3 150E4 Labview Runtime v8 5 Labview Runtime _v8 6 J SingleBoard _ADC ix13D080_ECP3 70E m SingleBoard DAC1x08D650_ECP3 35EA QUSB_Driver me DAC 1x08D650 ECP3 35EA_PC Software Z readme txt DAC 1x08D650 ECP3 35EA_QuickStart Fig 9 Application software folder The following files are now accessible data Ie Patterns_60Msps Settings Application aliases gt Application ini Fig 10 Application software required files There is no additional software to install here double clicking on Application exe will directly start the application You can alternatively copy the whole folder on your PC if you don t want to keep the CD ROM lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 8 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 3 Demo set up connection 3 1 1xDAC Connection diagram You are now ready to complete the demo set up
11. n defini Using an external clock reference 14 Configuring the board sss sese eee 14 New demo set up Erreur Signet non defini Using coherence settings in ADC_Run application Erreur Signet non d fini Legal information ssssssssssssssssessss esse eeess ense 15 Definitions se eee 15 TSG ONS sranna i 15 LIGER 15 PEC MIS wae Secscense cet scene NEE 15 Taer n aai 15 Beats IH 16 CONTtENHS cceccccseecseseneseseeenssenseenseeeueseneeeeeseaes 17 Quick Start Guide DAC1x08D ECP3 demo board Please be aware that important notices concerning this document and the product s described herein have been included in the section Legal information NXP B V 2010 All rights reserved For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com Date of release 28 July 2010 Document identifier lt DOC_ID gt
12. or replacement of any products or rework charges whether or not such damages are based on tort including negligence warranty breach of contract or any other legal theory Notwithstanding any damages that customer might incur for any reason whatsoever NXP Semiconductors aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors Right to make changes NXP Semiconductors reserves the right to make changes to information published in this document including without limitation specifications and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Suitability for use NXP Semiconductors products are not designed authorized or warranted to be suitable for use in medical military aircraft space or life support equipment nor in applications where failure or malfunction of a NXP Semiconductors product can reasonably be expected to result in personal injury death or severe property or environmental damage NXP Semiconductors accepts no liability for inclusion and or use of lt DOC_ID gt All information provided in this document is subject to legal disclaimers Quick Start Guide DAC1x08D ECP3 demo board NXP Semiconductors products in such equipment or applications and therefore such inclusion and or use
13. rial interface This board has 2 main modes of operation 1 Using one single USB cable it has to be configured so that only one DAC output is active in order to keep the power below the USB limit 500mA This is achieved thanks to the 1xDAC 2xDACs jumper selector At power up only the DAC output A is active it can be changed to DAC output B later on thanks to the software running on a PC 2 Ifthe 2 outputs of the DAC A amp B need to be used it is necessary to properly configure the 1xDAC 2xDACs jumper selector and to connect a second USB cable which is used for supply only In order to keep the demo set up as simple as possible an on board 60MHz oscillator is used to clock the FPGA the JESD204A link and to drive the Sampling clock of the DAC It is also possible to use an external clock to have more freedom and better jitter performance This is configured thanks to the Clock_Ext Int jumper selector It is adviced to use the 2xDACs configuration 2 USB cables when testing the external clock mode since the power consumption is rising when increasing the frequency and the USB limit 500mA might be crossed at high frequency The board has been successfully tested up to 200MHz See Chapter 5 5 Using an external clock reference for more details lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 J
14. riate plot scale Erreur Signet non defini Fig 31 Check the input level magnitude Full Scale L Erreur Signet non defini Fig 32 Dynamic parameters display SNR SINAD THD ENOB Erreur Signet non defini lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 16 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB wk i N 2 1 2 2 2 2 1 2 2 2 2 2 3 2 2 4 Contents ETFO GUGIIO I TT 3 Demoboard overvieW esse eee eee 3 Typical demonstration set up 1 USB cable gt EST 4 Typical demonstration set up 2 USB cables lE AR aa a 4 Installing the software toolS cccceseeseeeeeees 5 LabView 8 6 Run time environment 00 5 USB ders sse 5 S een ET ee ee nr eee 5 eT 6 S T 7 S T 7 NXP ADC_Run application sse xx eee ee 8 Demo set up CONNECTION cccceecseeeeenseeeneneeseees 9 1xDAC Connection diagram sss eee 9 1xDAC Jumpers setting sse eee eee 9 1xDAC LED status when powered up 10 2xDACs Connection diagram eee eee 10 2XDACS Jumpers Sering e eee eee 10 2xDACs LED status when powered up 11 NXP_DAC1x08D application user guide 13 Front panel aaas b e ado 284 aaea 2240 oaoa 13 Load the ADC configuration Erreur Signet non defini Prepare the Data acquisition analysis Erreur Signet no
15. t the demo board the jumpers have to be positioned exactly as displayed on the picture they configure the board for 2xDACs clocked by the on board 60MHz osc All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 10 of 17 lt DOC_ID gt NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board or r 6 VY LFE3 35EA 6FTN256C A020RH23 o oE o pee N B Pa LQ E hi 9 J Fig 15 Jumpers positions 3 6 2xDACs LED status when powered up The LED status will depend here on the USB connection If only 1 USB cable is plugged on the main USB connector the LED status is as follows HII Fig 16 LEDs status at power up lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 11 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board Once you have connected the 2 USB cable the LED status is as follows 1111113111 green LED blinking 1Hz green LED ON On board 60M oscillator alive 2xDACs config Fig 17 LEDs status at power up lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reser
16. uly 2010 3 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 1 2 Typical demonstration set up 1 USB cable gt 1xDAC Ta Law w 50008 092998 2 L aaa Fig 2 Picture of a typical demo set up for 1xDAC Here the spectrum analyser displays the filtered DAC A output The list of equipment needed is as follows v 1PC v 1 USB cable v 1 SMA SMA cable v The NXP DAC1x08D650 ECP3 35EA demo board v 1 spectrum analyzer 1 2 Typical demonstration set up 2 USB cables 2xDACs i LS ae Ze 0 0000 000m AA 000p z E a Le a Fig 3 Picture of a typical demo set up for 2xDACs lt DOC_ID gt All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Quick Start Guide Rev 1 1 28 July 2010 4 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board Here the spectrum analyser displays the un filtered DAC B output where spurs are visible centered at the sampling frequency The list of equipment needed is as follows v 1PC v 2 USB cables v 1 SMA SMA cable v The NXP DAC1x08D650 ECP3 35EA demo board v 1 spectrum analyzer In addition a dedicated software is necessary to drive the FPGA amp the DAC from the PC This software has been developed thanks to LabView which means that at least
17. ved Quick Start Guide Rev 1 1 28 July 2010 12 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board 4 NXP_DAC1x08D application user guide 4 1 Front panel First launch the Lattice exe file from a file explorer see 2 3 The following window pops up MainLattice vi Fichier Edition Ex cution Outils Fen tre Aide Fig 18 LabView start window Click on the white arrow in order to launch the ADC_Run application You now get the following front panel lt DOC_ID gt Quick Start Guide All information provided in this document is subject to legal disclaimers NXP B V 2010 All rights reserved Rev 1 1 28 July 2010 13 of 17 NXP Semiconductors QSG DAC1x08D ECP3 DB Quick Start Guide DAC1x08D ECP3 demo board Using an external clock reference 5 1 Configuring the board You have to configure the 2 jumpers as defined on the following picture Fig 19 Jumpers positions 800 0213 THH HET HH Clock In O fee a DA 2 et IT bottom Pas H E lS m d EREE fal j abee et eee eee ee fe LFE3 35EA 6FTN256C A020AH23 Tre socnnnee The board is now configured for 2xDACs active gt 2 USB cables required and an external clock is required You might face initialization issues at power up depending on the supply clock sequence Simply plug unplug one of the USB cables once the clock is applied on the
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