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easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 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 ad4000 series 16-/18-bit precision sar adcs please see the last page for an important warning and legal terms and conditions. rev. b | page 1 of 24 features fully featured evaluation bo ard for 10-lead precision adcs versatile analog signal conditioning circuitry on-board reference, reference buffers, and adc drivers pc software for control and data analysis of time and frequency domain system demonstration platform-compatible ( eval-sdp-ch1z ) evaluation board kit contents ad4000 / ad4001/ ad4003 evaluation board (see table 6) 12 v wall adapter power supply equipment needed sdp-h1 board ( eval-sdp-ch1z ) precision signal source cable (sma input to evaluation board) standard usb a to mini-b usb cable band-pass filter suitable for 16-bit and 18-bit testing (value based on signal frequency) general description the ad4000 / ad4001/ ad4003 family evaluation board covers the ease of use, 16-/18-bit, precision successive approximation register (sar) analog-to-digital converters (adcs). the ad4000 / ad4001/ ad4003 are low power, 16-bit/18-bit, precision sar adcs that offer very high performance with throughputs up to 2 msps. the evaluation board is designed to demonstrate the performance of the ad4000 / ad4001 / ad4003 family of adcs and to provide an easy to understand interface for a variety of system applications. a full description of these products is available in their respective data sheets, which must be consulted when using this evaluation board. the eval-ad4000fmz / eval-ad4001fmz / eval- ad4003fmcz evaluation boards (see figure 1) are ideal for use with the analog devices, inc., high speed system demonstration platform ( eval-sdp-ch1z ). these evaluation boards interface to the sdp-h1 board via a 120-pin connector. sma connectors, jp2 and jp3, are provided for the low noise analog signal source. on-board components include a high precision buffered band gap 5.0 v reference (the adr4550 ), a reference buffer (the ada4807-1 ), a common-mode buffer (the ada4807-1 ), a signal conditioning circuit with two op amps (the ada4807-1 ), and a power supply to derive the necessary voltage levels to supply all voltage needs. evaluation board photograph 14981-055 figure 1.
ug- 1042 easy to use ad4000 series16 - /18 - bit precision sar adcs user guide rev. b | page 2 of 24 table of contents features .............................................................................................. 1 evaluation board kit contents ....................................................... 1 equipment needed ........................................................................... 1 general description ......................................................................... 1 evaluation board photograph ......................................................... 1 revision history ............................................................................... 2 evaluation board hardware ............................................................ 3 setting up the evaluation board ................................................ 3 power supplies .............................................................................. 3 reference, reference buffer, and common - mode buffer ...... 3 sdp - h1 controller board ........................................................... 3 solder links ................................................................................... 4 analog inputs ................................................................................ 4 evaluation board software .............................................................. 5 installing the software ................................................................. 5 instal lation steps ........................................................................... 5 board operation/connection sequence ....................................7 running the software with the hardware connected .............7 software operation ...........................................................................8 descriptio n of the user panel ......................................................9 waveform capture ..................................................................... 11 ac testing histogram ............................................................ 12 d c te sting histogram ............................................................ 12 ac testi ng fft capture ........................................................ 13 summary tab .............................................................................. 14 troubleshooting .............................................................................. 15 software ....................................................................................... 15 hardware ..................................................................................... 15 evaluation board schematics ........................................................ 16 products on this evaluation board ............................................. 22 ad4000 /ad4001 /ad4003 bill of materials ........................... 22 related links ............................................................................... 23 revision history 1/2017 rev. a to rev. b added ad4001 ................................................................... universal change s to user guide title ........................................ throughout changes to user guide subject line .............................................. 1 changes to figure 2 .......................................................................... 3 changes to table 3 ............................................................................ 4 moved troubleshooting section ................................................... 15 changes to table 5 .......................................................................... 22 changes to table 6 .......................................................................... 23 11/2016 rev. 0 to rev. a added figure 1, r enumbered sequentially .................................. 1 changes to general description section ...................................... 1 changes to setting up the evaluation board ................................ 3 12/2016 revision 0: initial version
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 3 of 24 evaluation board hardware easy to use ad4000 series 16-bit/18-bit precision sar adcs evaluation board vin+ vin? in+ in? ad4000/ ad4001/ ad4003 +v s ?v s gnd sck sdo cnv vio sdi ref +7v vdd ada4807-1 ada4807-1 ab ?2.5v ?2.5v +7v gnd vcm ada4807-1 power supply circuitry adp7118, adp7104, adp2370, adm660, adp7182 vdd vsdp gnd (optional) (optional) +7v/+5v/?2.5 +1.8v +7v +3.3v adr4550 5v ada4807-1 eval-sdp-ch1z spi interface 120-pin connector 12v 12v 12v wall wart usb port power supply circuitry adsp-bf527 spartan-6 fpga xc6slx25 14981-001 figure 2. simplified evaluation board block diagram setting up the evaluation board figure 2 shows the simplified evaluation board block diagram. figure 25 shows the evaluation board schematic. the board consists of the adc, u1, with a reference, u6 ( adr4550 ), and adc drivers, u12 and u14, the ada4807-1 for the ad4003/ ad4001 and the ada4805-1 for the ad4000 (see table 5). the user also has an option to use a low power, fully differential adc driver, u2, by populating the ada4940-1 . the evaluation board is a flexible design that enables the user to select components in addition to operating from an adjustable bench top power supply. power supplies the system demonstration platform ( sdp-h1 ) board supplies 12 v to power necessary rails for the ad4000/ ad4001/ ad4003 evaluation board. table 1. power supplies provided on the board power supply (v) function components used 5, 7 (default) 1 positive rail adp7118 ?5, ?2.5 (default) 1 negative rail adp2370, adm660 , adp7182 1.8 adc power adp7118, adp5300 3.3 v drive (digital power) adp7118 1 see table 2. the 7 v amplifier positive rail (+v s ) is generated from u17, (the adp7118 ). the ?2.5 v negative amplifier rail (?v s ) is generated by a combination of u3 (the adp2370 ), u7 (the adm660 ), and u21 (the adp7182 ). each supply is decoupled where it enters the board and again at each device. a single ground plane is used on this board to minimize the effect of high frequency noise interference. in addition to this, there is also the ability to power the board from a bench top power supply. the screw terminals, j2 and j3, are provided for this function. when bench power is used, the on- board power supplies are no longer required. solder links also must be changed: sl1 = sl2 = sl5 = sl6 = sl7 = sl8 = sl9 = b. reference, reference buffer, and common- mode buffer an external 5 v reference (u6, adr4550 ) is used by default to supply the adcs directly. however, the user can also use one of the 2.5 v, 3.3 v, and 4.096 v references by changing the reference (u6) on the board. there is also an option to use a lower power reference (u22, adr3450 ). note that the adr3450 cannot accept input voltage beyond 5.5 v. the ada4807-1 is used as a reference buffer (u16) and common-mode buffer (u18) by default. however, it can also be replaced by the ad8031 if needed without compromising the performance. sdp-h1 controller board the evaluation board uses the spi interface and it is connected to the high speed controller board for the system demonstration platform ( sdp-h1 ) controller board. the sdp-h1 board requires power from a 12 v wall adapter. the sdp-h1 has a xilinx? spartan 6 and an adsp-bf527 processor with connectivity to the pc through a usb 2.0 high speed port. controller boards allow the configuration and capture of data on daughter boards from the pc via usb.
ug- 1042 easy to use ad4000 series16 - /18 - bit precision sar adcs user guide rev. b | page 4 of 24 the sdp - h1 has a fmc low pin count (lpc) connector with full differential lvds and singled ended lvcmos support. it also has the 120 - pin connector, found on the sdp - b, which exposes the blackfin processors peripherals. this connector provides a configurable serial, parallel i 2 c and spi, and gpio communications lines to the attached daughter board. solder links the three - solder link options on the board are configured depending on which generic of the adc is on the specific evaluation board as described in table 3 . table 2 . table of jumper detail with factory default setting link default function comment sl1 a +v s change to b if using bench supplies sl2 a ?v s change to b if using bench supplies sl5 a +v s change to b if using bench supplies sl6 a ?v s change to b if using bench supplies sl7 a vdd for adc change to b if using bench supplies sl8 a ?v s change to b if using bench supplies sl9 a +v s change to b if using bench supplies lk2 a vref change to b if using the adr3450 lk5 b sdi change to a if using v_drive jp1 b fsel (u3) change to a if using ground jp2 b adc drivers change to a if using fda ada4940 -1 jp3 b adc drivers change to a if using fda ada4940 - 1 jp4 b adc drivers change to a if using fda ada4940 -1 jp5 b adc drivers change to a if using fda ada4940 -1 jp7 b v_drive change to a if using external 3.3 v for v_drive jp8 b stop (u20) change to a if using cnv_fmc from sdp -h1 connector table 3 . table of jumpers specific to 10 - lead precision adcs link default configuration generic sl4 a differential input ad4001 , ad4003 sl4 b single - ended or pseudo differential ad4000 analog inputs the analog inputs to the evaluation board are sma connectors, j6 and j10. these inputs are buffered with dedicated amplifier circuitry (u12 and u14), as shown in figure 25 . the circuit allows different configurations, input range scaling, filtering, addition of a dc component, and use of different op amp and supplies. the analog input amplifiers are set as unity - gain buffers at the factory. the default configuration sets both u12 and u14 at midscale, generated from a buffered reference voltage divider (vcm). the evaluation board is factory configured for providing either a single - ended path or a fully differential path. for dynamic performance, a fast fourier transform (fft) test can be performed by applying a very low distortion ac source. for low frequency testing, the audio precision source (such as the sys - 2700 series) can be used directly because the outputs on these are isolated. set the ou tputs for balanced and floating ground. different precision sources can be used with additional filtering. because the evaluation board uses the amplifiers in unity - gain, the noninverting input has a common - mode input with a 590 ? resistor divider, and it must be taken into account when directly connecting a source.
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 5 of 24 evaluation board software installing the software the evaluation board software can be downloaded from the relevant product page on the analog devices website. install the software before connecting the sdp-h1 board to the usb port of the pc. this ensures that the sdp-h1 board is recognized when it connects to the pc. 1. start the windows? operating system and download the software from the relevant product page on the analog devices website. 2. unzip the downloaded file. run the setup.exe file. 3. after installation is completed, power up the evaluation board as described in the power supplies section. 4. plug the evaluation board into the sdp-h1 board and the sdp-h1 board into the pc using a usb cable. 5. when the software detects the evaluation board, proceed through any dialog boxes that appear to finalize the installation. the default location for the software is the following: c:\program files\analog devices\ad40xx evaluation software\eval-ad40xx . this location contains the executable software and example files. installation steps proceed through the installation, allowing the software and drivers to be placed in the appropriate locations. connect the sdp-h1 board to the pc only after the software and drivers are installed. there are two parts to the software installation. first, install the software related to the evaluation board, as follows: 1. launch t h e evaluation board so ftware in stallation b y clicking the setup.exe file. the software installation window opens as shown in figure 3. 14981-002 figure 3. evaluation software install 2. choose the folder location for installation and click next . the def ault folder is shown in figur e 4. 14981-003 figure 4. destination directory 3. accept the national instruments software licens e a greement and click next . 14981-004 figure 5. license agreement 4. click next again to install the software. 14981-005 fi gure 6. start installation
UG-1042 easy to use ad4000 series16-/18-bit pr ecision sar adcs user guide rev. b | page 6 of 24 5. a pop up window opens and displays a bar showing the installation progress, as shown in figure 7. 14981-006 figure 7. overall progress 6. click next to complete the installation and to launch the sdp-h1 driver installation as shown in figure 9. 14981-007 figure 8. installation complete the second part of the software installation is the drivers related to the sdp-h1 board. these drivers must be installed for the evaluation board to function correctly. 14981-008 figure 9. beginning of sdp-h1 driver installation 7. the adi sdp driver setup wizard opens. click next to install the adi sdp-h1 driver. 14981-009 figure 10. adi sdp drivers setup wizard 8. choose the installation location and click install ; the default folder is shown in figure 11. 14981-010 figure 11. choose install location 9. the installation begins, and a progress bar is displayed. 14981-011 figure 12. installing
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 7 of 24 10. click close to complete the installation. 14981-012 figure 13. installation complete when you first plug in the sdp-h1 board via the usb cable provided, allow the new found hardware wizard to run. you can check that the drivers and the board are connected correctly by looking at the device manager of the pc. analog devices system development platform (32mb) appears under adi development tools . 14981-013 figure 14. de vice manager board operation/connection sequence the following is the board operation/connection sequence: 1. connect the sdp-h1 controller board to the evaluation board with the j5 connector (screw into place as required). the software is configured to find the evaluation board on either connector of the sdp-h1 board. 2. power the board with the appropriate supply as described in the power supplies section. 3. connect to the pc with the usb cable. 4. launch the software. click start > all programs > analog devices\ ad40xx evaluation software\eval-ad40xx . 5. apply the signal source and capture the data. running the software with the hardware connected to run the program, take the following steps: 1. click start > all programs > analog devices > ad40xx evaluation software > eval-ad40xx . to uninstall the program, click start > control panel > programs and features > analog devices ad40xx evaluation software . 2. the software automatically seeks to find the hardware connected; therefore, when no hardware is connected, it displays a connectivity error (see figure 15) when the software is launched. connect the evaluation board to the sdp-h1 and connect the sdp-h1 to the usb port of the pc, wait for a few seconds, click rescan , and then follow the instructions. 14981-014 figure 15. sdp-h1 board not connected to the usb port error 3. if cancel is clicked, a message appears as shown in figure 16. 14981-015 figure 16. sdp-h1 board not connected to the usb port error 4. the software then connects to the board and displays the message shown in figure 17. 14981-016 figure 17. software connects to sdp-h1 board 5. when the board is correctly detected, the software panel opens.
UG-1042 easy to use ad4000 series16-/18-bit pr ecision sar adcs user guide rev. b | page 8 of 24 software operation when the software launches, the panel opens and the software looks for the hardware connected to the pc. the software detects the generic attached to the pc and the product panel then launches as shown in figure 18. 8 9 10 11 12 13 14 14981-017 6 5 7 2 1 3 4 figure 18. setup screen
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 9 of 24 description of the user panel the following is the description of the user panel. the file menu (label 1 in figure 18) has the choice of the following options: ? save captured data allows the user to save the current captured data for later analysis, and the file format is .csv. the user is prompted to choose or enter the path of the file in the save as pop-up (see figure 19); save to an appropriate folder location. ? load captured data ; the load file pop-up opens where the user is prompted to load previously captured data in .csv format for analysis. ? take screenshot allows the user to save the current screen capture as .jpg. ? print screenshot allows the user to save the current screen capture as .pdf. ? exit stops running the application software. 14981-050 figure 19. save as dialog box the edit menu (label 1 in figure 18) provides the option ( reinitialize to default values ) to reset the software to its initial state. the help menu (label 1 in figure 18) offers information about the ? analog devices website ? user guide ? context help ? about when hardware is connected to the usb port, the software automatically detects which generic is connected and displays it (label 2 in figure 18). the throughput box is label 3 in figure 18. the default throughput (sampling frequency) is 1.75 msps. the user can adjust the throughput to minimum of 10 ksps. if the user enters a value larger than the ability of the existing device, the software reverts to the maximum throughput. the voltage reference drop-down menu is label 4 in figure 18. by default, this reference is 5 v ( adr4550 on-board reference). the minimum/maximum voltage calculations are based on this reference voltage. if the user changes the reference voltage, this input must be changed accordingly. click single capture to perform a single capture and click continuous capture to perform a continuous stream capture from the adc. (both are noted with label 5 in figure 18.) select samples (label 6 in figure 18) to analyze data using the particular number of samples. the maximum number of samples the software can support is 524,288. four capture tabs (label 7 in figure 18) display the data in different formats, as follows: ? wavefor m ? histogram ? fft ? summary click enable status bits (label 8 in figure 18) to enable the content of status header. status bits can be clocked out at the end of the conversion data using six extra clocks when it is enabled. click span compression (label9 in figure 18) to enable adc span compression feature. in single-supply applications, the use of span compression increases the headroom and footroom available to the adc driver by reducing the input range 10% from the top and bottom of the range while still accessing all available adc codes. click high-z mode (label 10 in figure 18) to enable the internal high-z mode. enabling this mode allows the low input current for the adc and improves thd performance using low power/ bandwidth precision adc drivers for slow/dc type signals. click turb o mo d e (label 11 in figure 18) to enable it and run the adc at full throughput of 2 msps. click register read ( read register (label 12 in figure 18) to see if any of ease of use features are enabled, including span compression, high-z mode, turbo mode, an overvoltage condition (which is a sticky bit) and the status bits. clicking enable status bits ena bles the six status bits and content of the six bits is updated and displayed in the status header section (label 13 in figure 18), after clicking single or continuous capture. note that the overvoltage clamp flag status bit updates on a per conversion basis. when the busy indicator (label 14 in figure 18) is lit, the user must wait until the software completes the data analysis. to exit the software, select file > exit . within any of the chart panels, the tools shown in table 4 allow user control of the different chart displays. table 4. graphical user interface (gui) tools symbol description this tool controls the cursor, if present. this tool zooms in and out. this tool is used for panning.
UG-1042 easy to use ad4000 series16-/18-bit pr ecision sar adcs user guide rev. b | page 10 of 24 the evaluation software allows the user to export the raw data or image. right clicking any of the four capture tabs ( wavefor m , histogram , fft , and summary ) open the window as shown in figure 20, and the user can either export raw data in excel format or save image in .bmp, .eps, or .emf format. 14981-051 figure 20. export raw data or image
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 11 of 24 waveform capture figure 21 illustrates the waveform capture. the input signal is a 1 khz sine wave. the waveform analysis reports the amplitudes recorded from the captured signal in addition to the frequency of the signal tone. 14981-018 figure 21. waveform tab
UG-1042 easy to use ad4000 series16-/18-bit pr ecision sar adcs user guide rev. b | page 12 of 24 ac testinghistogram the ac testing histogram tests the adc for the code distribution for the ac input, computes the mean and minimum/maximum amplitude and lsb size of the converter. raw data is captured and passed to the pc for statistical computations. to perform a histogram test, click the histogram tab and click sample or continuous stream note that an ac histogram needs a quality signal source applied to the j6 and j10 input connectors. figure 22 shows the histogram for a 1 khz sine wave applied to the adc input and illustrates the different measured values for the data captured. dc testinghistogram more commonly, the histogram is used for dc testing where the user tests the adc for the code distribution for dc input, computes the mean and standard deviation, or transition noise, of the converter, and displays the results. raw data is captured and passed to the pc for statistical computations. to perform a histogram test, click the histogram tab and click start stream. note that a histogram test can be performed without an external source using a v ref /2 (590 resistor divider) at the adc input. to test other dc values, apply a source to the j6 and j10 input connectors. it may be required to filter the signal to make the dc source noise compatible with that of the adc. 14981-019 figure 22. histogram tab, histogram captured for sine wave
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 13 of 24 ac testingfft capture the traditional ac characteristics of the converter can be displays on the fft tab. as in the histogram test, raw data is captured and passed to the pc where the fft is performed displaying signal-to-noise rati o (snr), signal-to-noise-and- distortion ratio (sinad), total harmonic distortion (thd), and spurious-free dynamic range (sfdr). the data can also be displayed in the time domain. to perform an ac test, apply a sinusoidal signal to the evaluation board at the sma inputs, j6 and j10. low distortion, better than 100 db, is required to allow true evaluation of the device. one possibility is to filter the input signal from the ac source. a band-pass filter can be used, and its center frequency must match the test frequency of interest. furthermore, if using a low frequency band-pass filter when the full-scale input range is more than a few volts peak-to-peak, use the on-board amplifiers to amplify the signal, thus preventing the filter from distorting the input signal. figure 23 displays the histogram of the captured data that includes the following: ? the spectrum information ? the fundamental frequency and amplitude in addition to the second to fifth harmonics ? the performance data (snr, dynamic range, thd, sinad, and noise performance) 14981-020 figure 23. fft tab ( ad4003 running in turbo mode)
UG-1042 easy to use ad4000 series16-/18-bit pr ecision sar adcs user guide rev. b | page 14 of 24 summary tab the summary tab captures all the display information and provides them in one panel with a synopsis of the information including key performance parameters, such as snr and thd. 14981-021 figure 24. summary tab, shows all captured windows
easy to use ad4000 series16 - /18 - bit precision sar adcs user guide ug- 1042 rev. b | page 15 of 24 troubleshooting software to troubleshoot the software, take the following steps: 1. always install the software before connecting the hardware to the pc. 2. always allow the install to fully complete (the software is a two - part installation, the adc evaluation software and the sdp - h1 drivers). a restart is recommended after installation is finished. 3. w hen the user first plugs in the sdp - h1 board via the usb cable provided, allow the new found hardware wizard to run, which may take a little time. however, allow this to happen before starting the software. 4. if the board does not appear to be functioning, ensure that the adc evaluation board is connected to the sdp - h1 board and that the board is being recogniz ed in the device manager , as shown in figure 14. 5. if connected to a slower usb port where the sdp - h1 cannot read as quickly as it needs to, a timeout error may result. in this case, it is advised not to read continuously, or alternatively, to lower the number of samples taken. hardware to troubleshoot the hardware, take the following steps: 1. if the software does not read any data back, do the following: a. check that the power is applied within the power ranges described in the power supplies section. b. using a v oltmeter, measure the voltage present at each of the test points: +v s , ?v s , 1p8v_vdd, vdd_1p8v, +3p3v, +5v, and ref1and common - mode voltages (ref/2) at in+ and in? to ensure that they are correct. the sdp - h1 board led1 must be lit. c. launch the software and read the data. if nothing happens, exit the software. d. power down the board and relaunch the software. e. if no data is read back, confirm that the adc evaluation board is connected to the sdp - h1 board and that the board is being recognized in the device manager , as shown in figure 14. 2. when the u ser is working with the software in standalone/ offline mode (no hardware connected) and later chooses to connect hardware, close and relaunch the software.
ug- 1042 easy to use ad4000 series16 - /18 - bit precision sar adcs user guide rev. b | page 16 of 24 evaluation board sch ematics 14981-023 figure 25 . adc evaluation board, power supplies
easy to use ad4000 series16 - /18 - bit precision sar adcs user guide ug- 1042 rev. b | page 17 of 24 14981-024 figure 26 . adc evaluation board, voltage reference, common - mode and reference buffers
ug- 1042 easy to use ad4000 series16 - /18 - bit precision sar adcs user guide rev. b | page 18 of 24 14981-025 figure 27 . adc evaluation board, adc drivers and adc 14981-026 figure 28 . adc evaluation board, sdp - h1 connector and glue logic
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 19 of 24 14981-027 figure 29. adc evaluation board silkscreen, top layer 14981-028 figure 30. adc evaluation board, layer 1
UG-1042 easy to use ad4000 series16-/18-bit pr ecision sar adcs user guide rev. b | page 20 of 24 14981-029 figure 31. adc evaluation board, layer 2 14981-030 figure 32. adc evaluation board, layer 3
easy to use ad4000 series16-/18-bit precision sar adcs user guide UG-1042 rev. b | page 21 of 24 14981-031 figure 33. adc evaluation board, layer 4
ug- 1042 easy to use ad4000 series16 - /18 - bit precision sar adcs user guide rev. b | page 22 of 24 products on th is evaluation board ad4000 / ad4001 / ad4003 bill of materials table 5 . bill of materials name part description manufacturer part number stock code u1 16- /18 - bit,2 msps, precision sar adc in 10 - lead msop analog devices s ee table 3 see table 3 u2 ultralow power, low distortion adc driver, 4 nv/hz analog devices ada4940 - 1 do not place u3 high voltage, 1.2 mhz/600 khz, 800 ma, low quiescent current buck regulator analog devices adp2370 adp2370acpz - 5.0-r7 u4 linear regulator, 3.3 v, ultralow no ise, cmos analog devices adp7118 adp7118aujz - 3.3-r7 u6 ultralow noise, high accuracy voltage reference analog devices adr4550 adr4550brz u7 cmos, switched capacitor voltage converter analog devices adm660 adm660arz u8 ic eeprom, 2 kb, 400 khz, 8 - lead soic st m24c02 - wmn6tp digikey 497 - 8552 - 1 - nd u12, u14 (only for ad4001 / ad4003 ) low noise, high speed amplifier analog devices ada4807 - 1 ada4807 - 1arjz u12, u14 (only for ad4000 ) low noise, high s peed amplifier analog devices ada4805 - 1 ada4805 - 1arjz u16, u18 low noise, high speed amplifier analog devices ada4807 - 1 ada4807 - 1arjz u17 linear regulator, 3.3 v, ultralow noise, cmos analog devices adp7118 adp7118aujz - 3.3-r7 u19 linear regulator, 1. 8 v, ultralow noise, cmos analog devices adp7118 adp7118aujz - 1.8-r7 u20 ultralow power step - down regulator (ashton lite) analog devices adp5300 adp5300acpz -1 -r7 u21 C 28 v, ?200 ma, low noise, linear regulator analog devices adp7182 adp7182auj - 2.5-r7 u22 micropower, high accuracy , 5 v voltage reference analog devices adr3450 adr3450arjz -r2 c1, c2, c5, c9, c61 10 f, 20 v tantalum capacitors avx tajb106k020rnj fec 197427 c3, c4, c16, c17, c21, c26 2.2 f, x7r, 16 v, 0805 capacitors, mlcc murata grm21br71c225ka12l fec 1828829 c6 4.7 f, 16 v, x7r, 0805 ceramic capacitor taiyo yuden emk212b7475kg - t fec 1853520 c7, c10, c12, c18, c40, c68, c73, c74, c75, c76, c77 10 f, 16 v, 0805 capacitors murata grm219r61c106ka73d fec 1845747 c8, c57, c64, c69, c71 1 f, x7r, 50 v, 0805 capacitors murata grm21br71h105ka12l fec 1735541 c14, c15 100 nf, x7r, 25 v, 0805 capacitors murata lll216r71e104ma01l fec 1294646 c24, c30, c37, c41, c42, c44, c45, c48, c54, c60, c66, c67, c70 0.1 f, x7r, 50 v ceramic capacitors murata grm188r71h104ka93d fec 8820023 c35, c52 180 pf, 50 v, 0603, c0g/np0 capacitors yageo (phycomp) cc0603jrnpo9bn181 fec 3019494 c11, c13, c19, c20, c25, c29, c32c36, c38, c39, c43, c46, c47, c49, c50, c51, c55, c63, c72 smd capacitor not applicable not applicable do not place c56 10 f, x5r, 25 v, 0805, mlcc capacitor murata grm219r61e106ka12d fec 2426961 c58, c65 2.2 f, 50 v, 0805, x7r capacitors tdk c2012x7r1h225k125ac fec 2346945
easy to use ad4000 series16 - /18 - bit precision sar adcs user guide ug- 1042 rev. b | page 23 of 24 name part description manufacturer part number stock code c186 smd capacitor epcos b37921c9104k60 digikey 495 - 3265 - 1 - nd l1 1000 ? at 100 mhz, 1206, we - cbf smd, emi suppression ferrite wurth 742792141 wurth 742792141 l3 10 h, inductor, shielded power, xal40 series coilcraft xal4040 - 103me xal4040 - 103me l4 2.2 h, inductor, shielded power, xal40 series coilcraft xal4020 - 222meb coilcraft xal4020 - 222meb led1 led, smd green osram lgq971 digikey 475 - 1409 - 1 - nd r1 2.4 k?, 0.063 w, 1%, 0603 resistor multicomp mc0063w060312k4 fec 9330879 r2 100 k?, 0.1 w, 1%, 0805 resistor multicomp mc01w08051100k fec 9332405 r3, r11, r12, r13, r14, r20, r21, r23, r25, r36, r38, r40, r42, r44, r46, r48, r50, r51, r52, r53, r59, r66, r68, r69, r73, r74, r75, r77, r78, r79, r85, r86, r90, r91, r95, r96, r99, r100 0 ?, smd resistors multicomp mc 0.063w 0603 0r fec 9331662 r4, r5, r8, r9 1 k?, 0.063 w, 1%, 0603 resistors multicomp mc0063w060311k fec 9330380 r7 88.7 k?, 1%, 0805 resistors vishay draloric crcw080588k7fkea fec 2139026 r10 1%, 0805 resistors multicomp mc01w08050r fec 9333681 r17, r22, r32, r37 49.9 ?, 0.1 w, 0.1%, 0805 resistors panasonic rn73c2a49r9btg fec 1140694 r24, r41 200 ?, 0.1 w, 1%, 0805 resistors multicomp mc01w08051200r fec 9332758 r27, r28, r34, r35 thick film chip resistor vishay draloric crcw0805590rfkea fec 1653021 r45, r65, r67 10 k?, 0.1 w, 1%, 0805 resistors multicomp mc01w0805110k fec 9332391 r93 20 k?, 0.063 w, 1%, 0603 resistors multicomp mc0063w0603120k fec 9330771 r6, r15, r16, r18, r19, r26, r29, r30, r31, r33, r39, r43, r49, r54, r55, r56, r57, r58, r60, r70, r71, r72, r76, r80, r84, r87, r88, r89, r92, r94, r97, r98, r101 smd resistors, 0603 not applicable not applicable do not place table 6 . evaluation board models product ordering model sample rate (msps) resolution (bits) package used on evaluation board ad4000brmz eval - ad4000fmcz 2 18 10- lead msop ad4003brmz eval - ad4003fmcz 2 16 10- lead msop ad4001brmz eval - ad4001fmcz 2 16 10- lead msop related links resource description ada4805 - 1 product page, ada4805 - 1 , 0.2 v/c offset drift, 105 mhz low power, low noise, rail - to - rail amplifier ada4807 -1 product page, ada4807 - 1 , low power, low noise and distortion, rail -to - rail output amplifier adr4550 product page, adr4550 , ultralow noise, high accuracy 5.0 v volta ge reference adp7118 product page, adp7118 , 20 v, 200 ma, low noise, cmos ldo adp7182 product page, adp7182 , ?28 v, 200 ma, low noise, linear regulator adm660 product page, adm660 , cmos switched capacitor voltage converter adp2370 product page, adp2370 , high voltage, 1 .2 mhz/600 khz, 800 ma, low quiescent current buck regulator eval - sdp - ch1z product page, high - speed controller board for system demonstration platform ( sdp -h1 ) an - 931 an - 931 application note , understanding pulsar adc support circuitry
ug- 1042 easy to use ad4000 series16 - /18 - bit precision sar adcs user guide rev. b | page 24 of 24 notes esd caution esd (electrostatic discharge) sensitive device . charged devices and circuit boards can discharge without detection. although this product features patented or proprietary protection circuitr y, damage may occur on devices subjected to high energy esd. therefore, proper esd precautions should be taken to avoid perfo rmance 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 t erms 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 conditi ons of the agreement, adi hereby grants to customer a free, limited, personal, temporary, no n - exclusive, non - sublicensable, non - transferable license to use the evaluation board for evaluation purposes only. customer understands and agrees that the evalu ation 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 a dditional limitations: customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the evaluatio n 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 o f 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 infor m adi of any occurred damages or any modifications or alterations it makes to the evaluation board, including but not limited to s oldering 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. termi nation. 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 boar d provided hereunder is provided as is and adi makes no warranties or representations of a ny 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 dam ages resulting from customers possession or use of the evaluation boar d, including but not limited to lost profits, delay costs, labor costs or loss of goodwill. adis total liability from any an d 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 const rued in accordance with t he 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 fede ral courts having jurisdiction in suffolk county, massachusetts, and customer hereby sub mits 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. ? 2016C 20 17 analog devices, inc. all rights reserved. trademarks and registered trademarks are the property of their respective owners. ug14981 - 0 - 1/17(b)

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