Analog Devices AD9268, AD9258, AD9251, AD9231, AD9204 Analog-to-Digital Converter User Guide

Evaluation Board User Guide

UG-003

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 AD9268/AD9258/AD9251/AD9231/AD9204 Analog-to-Digital

Converters

FEATURES

Full featured evaluation board for the

AD9268/AD9258/AD9251/AD9231/AD9204

SPI interface for setup and control

External, on-board oscillator, or AD9517 clocking options

Balun/transformer or amplifier input drive options

LDO regulator or switching power supply options

VisualAnalog® and SPI controller software interfaces

EQUIPMENT NEEDED

Analog signal source and antialiasing filter

Sample clock source (if not using the on-board oscillator)

2 switching power supplies (6.0 V, 2.5 A), CUI EPS060250UH-

PHP-SZ, provided

PC running Windows® 98 (2nd ed.), Windows 2000,

Windows ME, or Windows XP

USB 2.0 port, recommended (USB 1.1 compatible)

AD9268, AD9258, AD9251, AD9231, or AD9204 evaluation board

HSC-ADC-EVALCZ FPGA-based data capture kit

SOFTWARE NEEDED

VisualAnalog

SPI controller

DOCUMENTS NEEDED

AD9268 , AD9258 , AD9251 , AD9231 , or AD9204 data sheet

HSC-ADC-EVALCZ data sheet

AN-905 Application Note, VisualAnalog Converter Evaluation

Tool Version 1.0 User Manual

AN-878 Application Note, High Speed ADC SPI Control Software

AN-877 Application Note, Interfacing to High Speed ADCs via SPI

AN-835 Application Note, Understanding ADC Testing and

Evaluation

GENERAL DESCRIPTION

This document describes the AD9268, AD9258, AD9251,

AD9231, and AD9204 evaluation board, which provides all of the support circuitry required to operate the AD9268, AD9258,

AD9251, AD9231, or AD9204 in their various modes and configurations. The application software used to interface with the devices is also described.

The AD9268, AD9258, AD9251, AD9231, and AD9204 data sheets provide additional information and should be consulted when using the evaluation board. All documents and software tools are available at http://www.analog.com/fifo . For additional information or questions, send an email to [email protected]

.

TYPICAL MEASUREMENT SETUP

Figure 1. AD9268 and AD9251 Family Evaluation Board and HSC-ADC-EVALCZ Data Capture Board

Please see the last page for an important warning and disclaimers.

Rev. 0 | Page 1 of 36

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TABLE OF CONTENTS

Features .............................................................................................. 1

Equipment Needed ........................................................................... 1

Software Needed ............................................................................... 1

Documents Needed .......................................................................... 1

General Description ......................................................................... 1

Typical Measurement Setup ............................................................ 1

Revision History ............................................................................... 2

Evaluation Board Hardware ............................................................ 3

Power Supplies .............................................................................. 3

Input Signals .................................................................................. 3

REVISION HISTORY

11/09—Revision 0: Initial Version


Output Signals ...............................................................................3

Default Operation and Jumper Selection Settings ....................5

Evaluation Board Software Quick Start Procedures .....................7

Configuring the Board .................................................................7

Using the Software for Testing .....................................................7

Evaluation Board Schematics and Artwork ................................ 11

Ordering Information .................................................................... 26

Bill of Materials ........................................................................... 26

ESD Caution .................................................................................... 34



EVALUATION BOARD HARDWARE

The AD9268, AD9258, AD9251, AD9231, and AD9204 evaluation board provides all of the support circuitry required to operate

these parts in their various modes and configurations. Figure 2

shows the typical bench characterization setup used to evaluate the ac performance of the AD9268, AD9258, AD9251, AD9231, or AD9204. It is critical that the signal sources used for the analog input and clock have very low phase noise (<1 ps rms jitter) to realize the optimum performance of the signal chain. Proper filtering of the analog input signal to remove harmonics and lower the integrated or broadband noise at the input is necessary to achieve the specified noise performance.

The AD9268, AD9258, AD9251, AD9231, and AD9204 evaluation board covers two general part families. The boards are populated slightly differently between the two families. The AD9268 and

AD9258 are one set of parts supported by this evaluation board and are referred to as the AD9268 family in this document. The

AD9251, AD9231, and AD9204 are the second series of parts supported by this evaluation board and are referred to as the

AD9251 family.

See the Evaluation Board Software Quick Start Procedures section

to get started, and see Figure 16 to Figure 30 for the complete

schematics and layout diagrams. These diagrams demonstrate the routing and grounding techniques that should be applied at the system level when designing application boards using these converters.

POWER SUPPLIES

This evaluation board comes with a wall-mountable switching power supply that provides a 6 V, 2 A maximum output. Connect the supply to the rated 100 V ac to the 240 V ac wall outlet at

47 Hz to 63 Hz. The output from the supply is provided through a 2.1 mm inner diameter jack that connects to the printed circuit board (PCB) at P101. The 6 V supply is fused and conditioned on the PCB before connecting to the low dropout linear regulators (default configuration) that supply the proper bias to each of the various sections on the board.

The evaluation board can be powered in a nondefault condition using external bench power supplies. To do this, the E101, E102,

E114, E103, E105, and E107 ferrite beads can be removed to disconnect the outputs from the on-board LDOs. This enables the user to bias each section of the board individually. Use P102 and P103 to connect a different supply for each section. A 1.8 V supply is needed with a 1 A current capability for DUT_AVDD and

DRVDD; however, it is recommended that separate supplies be

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used for both analog and digital domains. An additional supply is also required to supply 1.8 V for digital support circuitry on the board, DVDD. This should also have a 1 A current capability and can be combined with DRVDD with little or no degradation in performance. To operate the evaluation board using the SPI and alternate clock options, a separate 3.3 V analog supply is needed in addition to the other supplies. This 3.3 V supply, or 3V_CLK, should have a 1 A current capability.

Two additional supplies, 5V_AMPVDD and 3V_AMPVDD, are used to bias the optional input path amplifiers and optional

VREF buffer. If used, these supplies should each have 1 A current capability.

A second optional power supply configuration allows replacing the LDOs that supply the AVDD and DRVDD rails of the ADC with the ADP2114 step-down dc-to-dc regulator. Using this switching controller in place of the LDO regulators to power the

AVDD and DRVDD supplies of the ADC allows customers to evaluate the performance of the ADC when powered by a more efficient regulator.

INPUT SIGNALS

When connecting the clock and analog source, use clean signal generators with low phase noise, such as the Rohde & Schwarz SMA, or HP 8644B signal generators or an equivalent. Use a 1 m shielded,

RG-58, 50 Ω coaxial cable for connecting to the evaluation board. Enter the desired frequency and amplitude (see the

Specifications section in the data sheet of the respective part).

When connecting the analog input source, use of a multipole, narrow-band band-pass filter with 50 Ω terminations is recommended. Analog Devices, Inc., uses TTE and K&L

Microwave, Inc., band-pass filters. The filters should be connected directly to the evaluation board.

If an external clock source is used, it should also be supplied with a clean signal generator as previously specified. Typically, most Analog Devices evaluation boards can accept ~2.8 V p-p or

13 dBm sine wave input for the clock.

OUTPUT SIGNALS

The default setup uses the Analog Devices high speed converter evaluation platform (HSC-ADC-EVALCZ) for data capture.

The CMOS output signals from Channel A and Channel B are buffered through U801 and U802 and are routed through P903 and P902, respectively, to the FPGA on the data capture board.


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WALL OUTLET

100V TO 240V AC

47Hz TO 63Hz

SWITCHING

POWER

SUPPLY

SWITCHING

POWER

SUPPLY

SIGNAL GENERATOR

ANALOG FILTER


ANALOG FILTER

6V DC

2A MAX


CLOCK SOURCE

Figure 2. Evaluation Board Connection


6V DC

2A MAX

PC RUNNING

VISUALANALOG

AND SPI CONTROLLER

USER SOFTWARE


Evaluation Board User Guide UG-003

DEFAULT OPERATION AND JUMPER SELECTION

SETTINGS

This section explains the default and optional settings or modes allowed on the AD9268 / AD9258 / AD9251 / AD9231 / AD9204

Rev. C evaluation board.

Power Circuitry

are not included. Users should see the ADL5562 data sheet for additional information on this part and for configuring the inputs and outputs. The ADL5562 is also normally held in powerdown mode and can be enabled by adding a jumper on J503.

The ADL5562 on the Channel B input can also be substituted with the ADA4937 or the ADA4938 to allow evaluation of these parts with the ADC.

Connect the switching power supply that is supplied in the evaluation kit between a rated 100 V ac to 240 V ac wall outlet at 47 Hz to 63 Hz and P101.

Analog Input

The A and B channel inputs on the evaluation board are set up for a double balun-coupled analog input with a 50 Ω impedance. For the AD9268 family, the default analog input configuration supports

analog input frequencies of up to ~250 MHz (see Figure 3). This

input network is optimized to support a wide frequency band. See the AD9258 and AD9268 data sheets for additional information on the recommended networks for different input frequency ranges.

For the AD9251 family, the default analog input configuration

supports analog input frequencies of up to ~150 MHz (see Figure 4).

The nominal input drive level is 10 dBm to achieve 2 V p-p full scale into 50 Ω. At higher input frequencies, slightly higher input drive levels are required due to losses in the front-end network.

Optionally, the Channel A input on the board can be configured to use the AD8375 digitally variable gain amplifier (DVGA). The

AD8375 component is included on the evaluation board at U401.

However, the path into and out of the AD8375 can be configured in many different ways depending on the application; therefore, the parts in the input and output path are left unpopulated. Users should see the AD8375 data sheet for additional information on this part and for configuring the inputs and outputs. The

AD8375 by default is held in power-down mode but can be enabled by adding a jumper on J403.

VREF

VREF is set by default to 1.0 V with SENSE connected to AGND through a jumper connecting Pin 4 and Pin 6 on Header J201.

This causes the ADC to operate with the internal reference in the 2.0 V p-p differential full-scale range. The AD9251 family operates with a fixed 1.0 V reference. For the AD9268 family, the reference voltage can be changed to 0.5 V for a 1.0 V p-p full-scale range by moving the SENSE pin jumper connection on J201 from Pin 4 through Pin 6 to Pin 3 through Pin 4 (this connects the SENSE pin to the VREF pin).

For the AD9268 family, to use the programmable reference mode, a resistor divider can be set up by installing R204 and R205. The jumper on J201 should be removed for this mode of operation.

See the data sheet of the part for additional information on using the programmable reference mode.

A separate unpopulated external reference option using the

AD1580

RBIAS

reference and the between Pin 4 and Pin 2 to set the reference input to the external reference mode.

AD822 amplifier is also included on the evaluation board. To enable the external reference populate

CR201, U202, R202, R201, C201, and C202 with the values shown

in the Evaluation Board Schematics and Artwork section and

Bill of Materials section. The J201 jumper should be placed

The Channel B input is also set up with an optional input path through the ADL5562 ultralow distortion RF/IF differential amplifier. Similar to Channel A, the amplifier is included on the board at U501; however, the input-/output-related components

2V p-p

RBIAS has a default setting of 10 kΩ (R206) to ground and is used to set the ADC core bias current. Note that using a resistor value other than a 10 kΩ, 1% resistor for RBIAS may degrade the performance of the device.

0.1µF

0.1µF

FERRITE

BEAD

10Ω @ 100MHz

VIN+

33Ω

66.5Ω

0Ω

VCM

0.1µF

AD9268/

AD9258

0.1µF

33Ω

66.5Ω

FERRITE

BEAD

10Ω @ 100MHz

VIN–

Figure 3. Default Analog Input Configuration of the AD9268 Family

0.1µF

0.1µF

33Ω

2V p-p

0Ω

VCM

0.1µF

0.1µF

33Ω

33Ω

22pF

33Ω

VIN+

AD9251/

AD9231/

AD9204

VIN–

Figure 4. Default Analog Input Configuration of the AD9251Family


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Clock Circuitry

The default clock input circuit on the AD9251 evaluation board family uses a simple transformer-coupled circuit using a high bandwidth 1:1 impedance ratio transformer (T601) that adds a very low amount of jitter to the clock path. The clock input is

50 Ω terminated and ac-coupled to handle single-ended sine wave types of inputs. The transformer converts the single-ended input to a differential signal that is clipped by CR601 before entering the

ADC clock inputs.

The AD9251 evaluation board family is by default set up to be clocked through the transformer-coupled input network from the crystal oscillator, Y601. This oscillator is a low phase noise oscillator from Valpey Fisher (VFAC3-BHL-40MHz/ VFAC3-

BHL-65MHz/VFAC3-BHL-80MHz). If a different clock source is desired, remove J605 to disable the oscillator from running and connect the external clock source to the

SMA connector, J602 (labeled ENCODE+).

The default clock input circuit on the AD9268 family evaluation boards uses a similar circuit to the AD9251 family but uses a higher bandwidth 1:1 impedance ratio balun (T602) that adds a very low amount of jitter to the clock path. The clock input is again 50 Ω terminated and ac-coupled to handle single-ended sine wave types of inputs. The balun converts the single-ended input to a differential signal that is clipped before entering the

ADC clock inputs.

The AD9268 board family is set by default to use an external clock generator. An external clock source capable of driving a 50 Ω terminated input should be connected to J602. This family is shipped from Valpey Fisher with a low phase noise oscillator installed. The oscillator frequency is set to match the rated speed of the part: 125 MHz, 105 MHz, or 80 MHz for the AD9268 family.

To enable the oscillator, install J605, and to connect it into the clock path, add a 0 Ω resistor at C610. R602 should also be removed to remove the 50 Ω termination from the output of the oscillator.

A differential LVPECL clock driver output can also be used to clock the ADC input using the AD9517 (U701). To place the

AD9517 into the clock path, populate R607 and R608 with 0 Ω resistors and remove R609 and R610 to disconnect the default clock path inputs. In addition, populate R731 and R732 with 0 Ω resistors and remove R611 and R612 to disconnect the default clock path outputs and insert the AD9517 LVPECL Output 3. The

AD9517 must be configured through the SPI controller software to set up the PLL and other operation modes. Consult the AD9517 data sheet for more information about these and other options.


PDWN

To enable the power-down feature, add a shorting jumper across

J205 at Pin 1 and Pin 2 to connect the PDWN pin to DRVDD.

OE

To disable the outputs using the OE pin, add a shorting jumper across J205 at Pin 3 and Pin 4 to connect the OE pin to DRVDD.

Non-SPI Mode

For users who want to operate the DUT without using SPI, remove the shorting jumpers on J302. This disconnects the CS, SCLK/DFS, and SDIO/DCS pins from the SPI control bus, allowing the DUT to operate in non-SPI mode. In this mode, the SCLK/DFS and

SDIO/DCS pins take on their alternate functions to select the data format and enable/disable the DCS. With the jumpers removed, DCS is disabled; to enable DCS, add a shorting jumper on J302 between Pin 2 to Pin 3. With the jumper removed, the data format is set to offset binary. To set the data format to twos complement, a jumper should be added on J302 between Pin 5 and Pin 6.

Switching Power Supply

Optionally, the ADC on the board can be configured to use the

ADP2114 dual switching power supply to provide power to the

DRVDD and AVDD rails of the ADC. To configure the board to operate from the ADP2114, the following changes must be

incorporated (see the Evaluation Board Schematics and Artwork

and Bill of Materials sections for specific recommendations for

part values):

1. Install R120 and R122 to enable the ADP2114.

2. Install R107 and R109.

3. Install R110, R111, C108, and C109.

4. Install R108, R118, C110, C111, C112, and C113.

5. Install L101, L102, E116, and E117.

6. Install R125 and R127.

7. Remove JP101 and JP103 and install JP102 and JP104.

8. Remove E103, E105, and E107 and install E104, E106, and E108.

Making these changes enables the switching converter to power the ADC. Using the switching converter as the ADC power source is more efficient than using the default LDOs.



EVALUATION BOARD SOFTWARE QUICK START PROCEDURES

This section provides quick start procedures for using the AD9268 ,

AD9258 , AD9251 , AD9231 , and AD9204 evaluation board.

Both the default and optional settings are described.

CONFIGURING THE BOARD

Before using the software for testing, configure the evaluation board as follows:

1. Connect the evaluation board to the data capture board, as

shown in Figure 1 and Figure 2.

2. Connect one 6 V, 2.5 A switching power supply (such as the CUI, Inc., EPS060250UH-PHP-SZ supplied) to the

AD9268 , AD9258 , AD9251 , AD9231 , or AD9204 board.

3. Connect one 6 V, 2.5 A switching power supply (such as the CUI EPS060250UH-PHP-SZ supplied) to the

HSC-ADC-EVALCZ board.

4. Connect the HSC-ADC-EVALCZ board (J6) to the PC with a USB cable.

5. On the ADC evaluation board, confirm that three jumpers are installed on J302, one between Pin 1and Pin 2, one between Pin 4 and Pin 5, and one between Pin 8 and Pin 9, to connect the SPI bus to the DUT.

6. If using an AD9251 family board, ensure that J605 (OSC_EN) has a jumper installed to use the on-board 50 MHz/65 MHz/

80 MHz Valpey Fisher VFAC3 oscillator. If using an AD9268 family board, make sure a low jitter sample clock is applied at J602.

7. On the ADC evaluation board, use a clean signal generator with low phase noise to provide an input signal to the desired

A and/or B channel(s). Use a 1 m, shielded, RG-58, 50 Ω coaxial cable to connect the signal generator. For best results, use a narrow-band band-pass filter with 50 Ω terminations and an appropriate center frequency. (Analog Devices uses

TTE, Allen Avionics, and K&L band-pass filters.)

Figure 5. VisualAnalog, New Canvas Window

2. After the template is selected, a message appears asking if the default configuration can be used to program the FPGA

(see Figure 6). Click Yes and the window closes.

Figure 6. VisualAnalog Default Configuration Message

USING THE SOFTWARE FOR TESTING

Setting Up the ADC Data Capture

After configuring the board, set up the ADC data capture using the following steps:

1. Open VisualAnalog on the connected PC. The appropriate part type should be listed in the status bar of the

VisualAnalog – New Canvas

window. Select the template that corresponds to the type of testing to be performed

(see Figure 5 where the AD9268 is shown as an example).

Figure 7. VisualAnalog Window Toolbar, Collapsed Display

3. To change features to settings other than the default settings, click the Expand Display button, located on the bottom

right corner of the window, to see what is shown in Figure 8.

Detailed instructions for changing the features and capture settings can be found in the AN-905 Application Note,

VisualAnalog Converter Evaluation Tool Version 1.0 User

Manual. After the changes are made to the capture settings,

click Collapse Display (see Figure 7).


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Figure 8. VisualAnalog, Main Window

Setting Up the SPI Controller Software

After the ADC data capture board setup is complete, set up the

SPI Controller software using the following procedure:

1. Open the SPI controller software by going to the Start menu or by double-clicking the SPIController software desktop icon. If prompted for a configuration file, select the appropriate one. If not, check the title bar of the window to determine which configuration is loaded. If necessary, choose Cfg

Open

from the File menu and select the appropriate file based on your part type. Note that the CHIP ID(1) field should be filled to indicate whether the correct SPI

controller configuration file is loaded (see Figure 9).

Figure 10. SPI Controller, New DUT Button

3. In the ADCBase 0 tab of the SPIController window, find the

CLOCK DIVIDE(B)

box (see Figure 11). If using the clock

divider, use the drop-down box to select the correct clock divide ratio, if necessary. See the appropriate part data sheet; the AN-878 Application Note, High Speed ADC SPI Control

Software; and the AN-877 Application Note, Interfacing to

High Speed ADCs via SPI, for additional information.

Figure 9. SPI Controller, CHIP ID(1) Box

2. Click the New DUT button in the SPIController window

(see Figure 10).


Figure 11. SPI Controller, CLOCK DIVIDE(B) Box


4. Note that other settings can be changed on the ADCBase 0

page (see Figure 11) and the ADC A and ADC B pages

(see Figure 12) to set up the part in the desired mode. The

ADCBase 0

page settings affect the entire part, whereas the settings on the ADC A and ADC B pages affect the selected channel only. See the appropriate part data sheet; the AN-878 Application Note, High Speed ADC SPI Control

Software; and the AN-877 Application Note, Interfacing to

High Speed ADCs via SPI, for additional information on the available settings.

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Adjusting the Amplitude of the Input Signal

The next step is to adjust the amplitude of the input signal for each channel as follows:

1. Adjust the amplitude of the input signal so that the fundamental is at the desired level. (Examine the Fund Power reading in the left panel of the VisualAnalog Graph - AD9268

Average FFT

window.) See Figure 14.

Figure 12. SPI Controller, Example ADC A Page

5. Click the Run button in the VisualAnalog toolbar (see

Figure 13).

Figure 13. Run Button (Encircled in Red) in VisualAnalog Toolbar, Collapsed

Display


Figure 14. Graph Window of VisualAnalog

2. Repeat this procedure for Channel B.

3. Click the disk icon within the Graph window to save the

performance plot data as a .csv formatted file. See Figure 15

for an example.

0

–20

125MSPS

70.1MHz @ –1dBFS

SNR = 76.5dB (77.5dBFS)

SFDR = 88.0dBc

–40

–60

–80

SECOND HARMONIC

THIRD HARMONIC

–100

–120

–140

0 60 10 20 30 40

FREQUENCY (MHz)

50

Figure 15. Typical FFT, AD9268/AD9258

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Troubleshooting Tips

If the FFT plot appears abnormal, do the following:

• If you see a normal noise floor when you disconnect the signal generator from the analog input, be sure you are not overdriving the ADC. Reduce the input level, if necessary.

• In VisualAnalog, click the Settings button in the Input

Formatter

block. Check that Number Format is set to the correct encoding (offset binary by default). Repeat for the other channel.

If the FFT appears normal but the performance is poor, check the following:

• Make sure an appropriate filter is used on the analog input.

• Make sure the signal generators for the clock and the analog input are clean (low phase noise).

• Change the analog input frequency slightly if noncoherent sampling is being used.

• Make sure the SPI config file matches the product being evaluated.


If the FFT window remains blank after Run is clicked, do the following:

• Make sure the evaluation board is securely connected to the HSC-ADC-EVALCZ board

• Make sure the FPGA has been programmed by verifying that the DONE LED is illuminated on the HSC-ADC-

EVALCZ board. If this LED is not illuminated, make sure the U4 switch on the board is in the correct position for

USB CONFIG.

• Make sure the correct FPGA program was installed by selecting the Settings button in the ADC Data Capture block in VisualAnalog. Then select the FPGA tab and verify that the proper FPGA bin file is selected for the part.

If VisualAnalog indicates that the FIFO Capture timed out, do the following:

• Make sure all power and USB connections are secure.

• Probe the DCOA signal at RN801 (Pin 2) on the evaluation board and confirm that a clock signal is present at the

ADC sampling rate.



EVALUATION BOARD SCHEMATICS AND ARTWORK

8-016 0816

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Figure 16. Board Power Input and Supply Circuits



7 8-01 0816

Figure 17. DUT and Related Circuits



018 08168-

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Figure 18. SPI Interface Circuit



68-019 081

Figure 19. Channel A Input Circuits



0 -02 08168

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Figure 20. Channel B Analog Input Circuits



68-021 081

Figure 21. Default Clock Path Input Circuits



2 -02 08168

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Figure 22. Optional AD9517Clock Input Circuit



3 8-02 0816

Figure 23. Output Buffer Circuits



24 -0 08168

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Figure 24. FIFO Board Connector



Figure 25. Top Side



Figure 26. Ground Plane (Layer 2)



Figure 27. Power Plane (Layer 3)



Figure 28. Power Plane (Layer 4)



Figure 29. Ground Plane (Layer 5)



Figure 30. Bottom Side


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ORDERING INFORMATION

BILL OF MATERIALS

Table 1. AD9268 Family BOM

Item Qty Reference Designator


Description

PCBZ

Capacitor, ceramic NP0

Value

10 μF 2 9 C101, C132, C133, C134, C135, C136,

C145, C419, C514

Capacitor, 0603, X5R 4.7 μF

6 6

C127, C128, C129, C130, C144, C146

4 7 C105, C117, C119, C121, C123,

C125, C143

Capacitor, ceramic, multilayer, X7R, 0402

10,000 pF

Capacitor, ceramic, 0402 0.1 μF

C151, C152, C153, C154, C204, C206,

C207, C208, C209, C211, C301, C302, C403,

C404, C405, C406, C407, C417, C418, C420,

C426, C503, C504, C505, C506, C507, C515,

C516, C523, C601, C602, C603, C606, C607,

C609, C701, C702, C710, C711, C712, C713,

C714, C715, C716, C717, C718, C719, C720,

C721, C723, C724, C730, C731, C801, C802,

C803, C804, C805, C806, C807, C808, C809

C138, C139, C141, C142, C147, C148 Capacitor, ceramic, chip 22 μF

Manufacturer/Part No.

Panasonic/ECJ-2FB0J106M

Panasonic/ECJ-1VB0J475M

Panasonic/ECJ-0EB1E103K

Panasonic/ECJ-0EX1C104K

7 3 C107, C203, C205 Capacitor, ceramic

Res film, SMD, 0402

1 μF

0 Ω

Murata/

GRM21BR60J226ME39L

Panasonic/ECJ-0EF0J105Z

Panasonic/ERJ-2GE0R00X

R303, R304, R424, R425, R524, R525, R526,

R606, R609, R610, R611, R612, R708, R715,

R723, R727, R728, R729, R803, R804

9 1 C604

10 1 C705

11 1 C706

12 1 C707

13 1 C722

14 5 CR101, CR102, CR104, CR105, CR106

15 1 CR103

16 1 CR601

17 3 CR701, CR801, CR802

18 12 E101, E102, E103, E105, E107, E109,

E110, E111, E112, E113, E114, E115

19 1 F101

20 1 FL101

21 1 J201

22 4 J203, J402, J501, J602

Capacitor, pF


1800 pF

Panasonic/ECU-E1E102KBQ


Capacitor, ceramic, 0402

Diode recovery rectifier

LED green, surface mount

Diode, Schottky, dual series

LED red, surface mount

Inductor ferrite bead

Fuse, polyswitch,

PTC device

Filter noise suppression,

LC-combined type

Connector-PCB, Berg, header, double STR, male, 6 pos

Connector-PCB,

SMA, ST edge mount

1500 pF

Panasonic/

0402YD333KAT2A

Panasonic/ECJ-0EB1H152K

Panasonic/ECJ-0EB0J224K

S2A-TP Micro Commercial

Components Corp./S2A-TP

Panasonic/LNJ308G8TRA LNJ308G8TRA

(green)

HSMS-2812BLK Avago Technologies/

HSMS-2812BLK

Lumex/SML-LXT0805IW-TR SML-LXT0805IW-TR

100 MHz

1.6 A

Panasonic/

EXC-ML20A390U

Tyco Electronics/

MINISMDC160F-2

BNX016-01 Murata/BNX016-01

TSW-103-08-G-D Samtec/TSW-103-08-G-D

SMA-J-P-X-ST-EM1 Samtec/SMA-J-P-X-ST-EM1




23 1 J205

25 1 J302

26

27 1 J404

29

30

36 1 R103

37 1 R104

40 8 R206, R208, R209, R309, R316, R317,

42 13 R121, R123, R310, R311, R312, R422, R522,

R614, R704, R705, R706, R707, R709

43 5 R105, R106, R313, R314, R315

47 1 R710

48 1 R711

49 8 R714, R716, R725, R730, R738, R739,

50

54

3

3

4

3

2

2

5

J403, J503, J605

JP503, L402, L501

L403, L404, L503, L504

31 1 P101

33

34 1

P901, P902, P903

R101

35 1 R102

39

44 5

4

R113, R115

R801, R802

R403, R404, R503, R504, R741

R408, R409, R508, R509

46 1 R602

R805, R806

R726, R740

53 9 RN801, RN802, RN803, RN804, RN805,

RN806, RN807, RN808, RN809

T401, T402, T501, T502, T602

UG-003

Description

Connector-PCB, header, 4 pos, ST

Connector-PCB, header,

8 pos, double row


ST male, 9 pos

Connector-PCB, header, 2 pos

Connector-PCB, header, ST, 10 pos

Res jumper,

SMD, 0805 (SHRT)

Res film, SMD, 0603

Inductor, ferrite bead

Connector-PCB, power jack, surface mount


Connector-PCB,

60-pin, RA connector

Res film, SMD, 0402

Value


TSW-104-08-T-D Samtec/TSW-104-08-T-D

TSW-103-08-G-T Samtec/TSW-103-08-G-T

TSW-102-08-G-S Samtec/TSW-102-08-G-S


0 Ω

0 Ω

10 Ω @ 100 MHz


Panasonic/ERJ-6GEY0R00V


Murata/BLM18BA100SN1

Z5.531.3625.0 Wieland/Z5.531.3625.0

Res prec, thick film, chip, R0402




Res chip, SMD, 0402

Res prec, thick, film chip, R0402

300 Ω

147 kΩ

28 kΩ

10 Ω

18.7 kΩ

15 kΩ

10 kΩ

Panasonic/ERJ-2GEJ301X

Panasonic/ERJ-2RKF1473X


Panasonic/ERJ-2RKF10R0X







Res film, SMD, 0402

Res film, SMD 0402

57.6 Ω

1.00 kΩ

100 kΩ




33 Ω

66.5 Ω

57.6 Ω



Panasonic/ERJ-3EKF57R6V Res prec, thick, film chip, R0603




Res film, SMD 0402


4.12 kΩ

5.11 kΩ

200 Ω

100 Ω

130 Ω







Res NTWRK, 8-pin/4 res, surface mount

82.5 Ω

22 Ω


CTS/742C083220JCT

XFMR RF 1:1 (6-pin special) MABA-007159-000000 M/A-Com/

MABA-007159-000000


UG-003


55 3 U101, U104, U105

57 1 U103

58 1 U201

59 1 U301

60

61 1 U401

62 1 U501

63 1 U701

65 1 VR101

66

67

68

69

70

71

1

1

1

3

1

1

1

U302, U703, U803

Y601-125 for -125 model U201

Y601-105 for -105 model U201

Y601-80 for -80 model U201

C108,

C110

C111, C113, C519


Description

IC-ADI, low dropout,

CMOS line regulator


CMOS line regulator


CMOS line regulator

Generic LFCSP64-9X9-

9PAD1_8X1_8 footprint

IC TinyLogic®, UHS dual buffer

IC TinyLogic,

UHS dual buffer

IC ultralow, distortion IF VGA

IC 2.6 GHz, ultralow distortion, RF/IF diff amp

IC-ADI 12-output CLK generator with integrated

1.6 GHz VCO

IC-TTL, low voltage,

20-bit buffer

IC ADI dual configurable, synchronous, stepdown , dc-to-dc regulator

IC clock OSC ACMOS/

LSTTL compatible

IC clock OSC ACMOS/

LSTTL compatible

IC clock OSC ACMOS/

LSTTL compatible

Capacitor, ceramic, multilayer, X7R 0402

Value

ADP1708ARDZ-R7


Analog Devices, Inc./

ADP1708ARDZ-R7

ADP1706ARDZ-3.3-R7


ADP1706ARDZ-3.3-R7

ADP1706ARDZ-1.8-R7 Analog Devices, Inc./

ADP1706ARDZ-1.8-R7

AD9268BCPZ-125 or

AD9258BCPZ-125

NC7WZ07P6X

NC7WZ16P6X


AD9268BCPZ-125 or

AD9258BCPZ-125

Fairchild Semiconductor/

NC7WZ07P6X


NC7WZ16P6X

AD8375ACPZ

ADL5562_PRELIM

AD9517-4BCPZ


AD8375ACPZ


ADL5562


AD9517-4BCPZ

74VCX162827MTDX Fairchild Semiconductor/

74VCX162827MTDX

ADP2114_PRELIM Analog Devices, Inc./

ADP2114

125 MHz

105 MHz

80 MHz

10,000 pF

Valpey Fisher/

VFAC3BHL-125MHZ

Valpey Fisher/

VFAC3BHL-105MHZ

Valpey Fisher/

VFAC3BHL-80MHZ


Capacitor, ceramic, mono cer, C0G, 0402

100 pF

Capacitor, ceramic, 0402 1500 pF

Capacitor, cer, SMD 0603 N/A

Capacitor, ceramic, NP0 5 pF

Phycomp (Yageo)/

CC0402KRX7R9BB222

Murata/

GRM1555C1H101JD01D


N/A

Panasonic/ECJ-E1H050CCQ

Capacitor, ceramic, 0402 0.1 μF Panasonic/ECJ-0EX1C104K

72

1

73

1

C112

C137, C140

74 1

C408, C409, C410, C411, C508, C509,

C510, C511

75

1

C201, C202, C412, C413, C414, C415,

C416, C421, C427, C512, C513, C521,

C522, C610, C703, C704, C708, C709

76

1

C422,

77 1

C424

78

1

C425

79

1

C517, C518

80 1

C520


Capacitor, mono, ceramic, C0G, 0402

Capacitor, ceramic

81

82

1

1

E104, E106, E108, E116, E117, E118, E119 Inductor ferrite bead

J401, J502, J601, J702, J703, J704 Connector-PCB

SMA, ST edge mount

83

1

JP102, Resistor jumper,

SMD, 0805 (SHRT)

84 1

L101, L102 Inductor sm


1200 pF

20 pF


Samsung/CL05C2R7CBNC

Murata/

GRM1555C1H200JZ01D

Panasonic/ECU-E1E102KBQ 1000 pF

Phycomp (Yageo)/

0402CG390J9B200

100 MHz Panasonic/EXC-ML20A390U


0 Ω

2.2 μH

Panasonic/ERJ-GEY0R00V

TOKO/FDV0630-2R2M



L401, L502

85 1

86

1

87 1

L405, L505

L406, L407

88

1

89 1

90

1

91 1

92

1

93 1

L408, L409, L410, L411

L508, L509

L510, L520

L521, L522

R107

R108

Description

Res film, SMD 0603

Inductor SM

Inductor SM

Inductor SM

Chip inductor

Chip inductor

Inductor SM

Value

0 Ω

100 nH

1 μH

270 nH

15 nH

36 nH

82 nH

Resistor, chip, SMD 0402 27 kΩ

Res prec, thick film chip, R0402

10.5 kΩ

Resistor, chip, SMD 0402 4.75 kΩ

Resistor, chip, SMD 0402 15 kΩ

Resistor, chip, SMD 0603 N/A

Res film, SMD 0402 13 kΩ

UG-003



Coilcraft/0603CS-R10XGLU

Coilcraft/0603LS-102XGLB

Coilcraft/0603CS-R27XGLW

Coilcraft/0603CS-15NXGLU





94

1

95

1

96

1

97

1

98

1

99

1

100 1

104

1

105

1

R109

R110, R111

R116, R117

R118

106

1

107

1

108

1

R416

R417, R418, R419, R420, R421

R512, R513

109

1

R613

110

1

T403,

111

1

T404

112 1

T505

117

1

CR201

118

1

U202



N/A

Yageo Corp./

9C04021A1302FLHF3


101

102

103

1

1

1

C501, JP401, JP402, JP501, JP502, R120,

R122, R124, R125, R126, R127, R305, R306,

R307, R308, R405, R407, R410, R411, R413,

R414, R415, R423, R505, R507, R510, R511,

R514, R515, R516, R517, R519, R520, R521,

R603, R604, R605, R607, R608, R721, R722,

R731, R732

R518

R201

Res film, SMD 0402

R202

R204, R205

R401, R402, R501, R502, R601

R406, R506, R719, R720

R412

113

1

T601

114

1

TP101, TP102, TP402, TP601, TP801,

TP802

115 1

116

1

TP9, TP401, TP701, TP702, TP703,

TP704, TP705

U702

0 Ω



Res VAR 3/8” SQ top adj

1.00 kΩ

2 kΩ

10 kΩ

Resistor, chip, SMD 0402 N/A


57.6 Ω


49.9 Ω

130 Ω Res prec, thick film chip, R0402

Res film, SMD 0402


300 Ω

10 kΩ


Res film, SMD, 0402

40.2 Ω

XFMR RF 1:1

(6-pin special)



Bourns, Inc./3299W-1-103

N/A

Panasonic/ERJ-3EKF57R6V






100 Ω

ADT1-1WT


Mini-Circuits/ADT1-1WT

TC3-1T+ Mini-Circuits/TC3-1T+

MABA-007159-000000 M/A-COM/

MABA-007159-000000

ADT1-1WT+ Mini-Circuits/ADT1-1WT+

Connector-PCB

TST PNT BLK

Connector-PCB

TST PNT WHT

IC-ADI ultrafast, SIGe ECL clock/data buffers

IC-ADI 1.2 V micropower prec. shunt voltage ref. rail-to-rail, low power

FET, input op amp

ADCLK905BCPZ-WP

AD1580ARTZ

AD822BRZ

TP-104-01-00

TP-104-01-09


ADCLK905BCPZ-WP


AD1580ARTZ


AD822BRZ

1 Do not install.


UG-003

Table 2. AD9251 Family BOM


2 9 C101, C132, C133, C134, C135, C136,

C145, C419, C514

C127, C128, C129, C130, C144, C146

4 7 C105, C117, C119, C121, C123,

C125, C143

6 6

C151, C152, C153, C154, C204, C206,

C207, C208, C209, C211, C301, C302,

C403, C404, C405, C406, C407, C417,

C418, C420, C426, C503, C504, C505,

C506, C507, C515, C516, C523, C602,

C603, C606, C607, C609, C610, C701,

C702, C710, C711, C712, C713, C714,

C715, C716, C717, C718, C719, C720,

C721, C723, C724, C730, C731, C801,

C802, C803, C804, C805, C806, C807,

C808, C809

C138, C139, C141, C142, C147, C148

7 3 C107, C203, C205

9 2

R301, R302, R303, R304, R424, R425,

R524, R525, R526, R606, R609, R610,

R611, R612, R708, R715, R723, R727,

R728, R729, R803, R804

C410, C510

10 1 C705

11 1 C706

12 1 C707

13 1 C722

14 5 CR101, CR102, CR104, CR105, CR106

15 1 CR103

16 1 CR601

17 3 CR701, CR801, CR802

18 12 E101, E102, E103, E105, E107, E109,

E110, E111, E112, E113, E114, E115

19 1 F101

20 1 FL101

21 1 J201

22 7 J203, J402, J501, J602

23 1 J205

25 1 J302

Description

PCBZ

Value

Capacitor, ceramic, NP0 10 μF

Capacitor, 0603, X5R 4.7 μF


10,000 pF


Capacitor, ceramic, chip 22 μF

Capacitor, ceramic

Res film, SMD, 0402

1 μF

0 Ω

Capacitor, ceramic NP0



22 pF

1800 pF

Panasonic/ECJ-2FB0J106M

Panasonic/ECJ-1VB0J475M



Murata/

GRM21BR60J226ME39L

Panasonic/ECJ-0EF0J105Z


Panasonic/ECU-E1H220J


Capacitor, ceramic, 0402

Diode recovery rectifier

1500 pF

S2A-TP

Panasonic/0402YD333KAT2A


Panasonic/ECJ-0EB0J224K

Micro Commercial

Components Corp./S2A-TP

LED green, surface mount

Diode, Schottky, dual series

LNJ308G8TRA (green)

HSMS-2812BLK

LED red, surface mount SML-LXT0805IW-TR

Inductor ferrite bead 100 MHz

Panasonic/LNJ308G8TRA

Avago Technologies/

HSMS-2812BLK

Lumex/SML-LXT0805IW-TR

Panasonic/EXC-ML20A390U

Fuse, polyswitch,

PTC device

Filter noise, suppression,

LC-combined type

Connector-PCB, Berg header, double STR, male 6 pos

Connector-PCB, SMA,

ST edge mount


4 pos ST


8 pos double row

Connector-PCB, header, ST male, 9 pos

1.6 A

BNX016-01

Tyco Electronics/

MINISMDC160F-2

Murata/BNX016-01




TSW-104-08-T-D Samtec/TSW-104-08-T-D

TSW-103-08-G-T Samtec/TSW-103-08-G-T


26 3 J403, J503, J605

27 1 J404

41 13 R121, R123, R310, R311, R312, R422,

42 5

R522, R614, R704, R705, R706, R707, R709

R105, R106, R313, R314, R315

Description

Connector-PCB, header 2 pos

Connector-PCB, header, ST 10 pos

Res jumper, SMD,

0805 (SHRT)

29 7 JP503, L402, L403, L404, L501, L503, L504 Res film, SMD, 0603

30 1 P101 Connector-PCB, power jack, surface mount

32 3 P901, P902, P903


Connector-PCB,

60-pin, RA connector

33 1 R101

34 1 R102

35 1 R103

36 1 R104

38 2 R113, R115

39 8 R206, R208, R209, R309, R316, R317,

R801, R802

Res film, SMD, 0402





Res chip, SMD, 0402





Res film, SMD, 0402 43 9 R403, R404, R408, R409, R503,

R504, R508, R509, R741

44 1 R602

46 1 R711

47 8 R714, R716, R725, R730, R738,

48 2

R739, R805, R806

R726, R740

51 9 RN801, RN802, RN803, RN804, RN805,

52 4

RN806, RN807, RN808, RN809

T401, T402, T501, T502,





Res film, SMD, 0402



Res network, 8-pin/4 res, surface mount

XFMR RF 1:1

(6-pin special)

53 1 T601

54 3 U101, U104, U105

56 1 U103


CMOS line regulator


CMOS line regulator


CMOS line regulator

0 Ω

0 Ω

300 Ω

147 kΩ

28 kΩ

10 Ω

18.7 kΩ

15 kΩ

10 kΩ

57.6 Ω

1.00 kΩ

100 kΩ

33 Ω

57.6 Ω

4.12 kΩ

5.11 kΩ

200 Ω

100 Ω

130 Ω

82.5 Ω

220 Ω

UG-003

Value

TSW-102-08-G-S Samtec/TSW-102-08-G-S




Z5.531.3625.0 Wieland/Z5.531.3625.0



















CTS/742C083221JCT

MABA-007159-000000 M/A-Com/

MABA-007159-000000

ADT1-1WT+ Mini-Circuits/ADT1-1WT+

ADP1708ARDZ-R7 Analog Devices, Inc./

ADP1708ARDZ-R7


ADP1706ARDZ-3.3-R7


ADP1706ARDZ-1.8-R7



57 1 U201

58 1 U301

59 3 U302, U703, U803

60 1 U401

61 1 U501

62 1 U701

64 1 VR101

65

66

67

68

69

70

1

71

1

72

73

1

1

1

1

1

1

Y601-80 for -80 model U201

Y601-65 for -65 model U201

Y601-40 for -40 model U201

Y601-20 for -20 model U201

1

C109

C110

C111, C113, C519

C112

C137,

Description

Generic LFCSP64-9X9-

9PAD1_8X1_8 footprint

IC TinyLogic UHS, dual buffer

IC TinyLogic UHS dual buffer

IC ultralow, distortion IF VGA

IC 2.6 GHz, ultralow distortion, RF/IF diff amp

IC-ADI 12-output CLK generator with integrated

1.6 GHz VCO

IC-TTL, low voltage,

20-bit buffer

IC ADI dual configurable, synchronous, stepdown , dc-to-dc regulator

IC clock OSC, ACMOS/

LSTTL compatible

Value

AD9251BCPZ-xx,

AD9231BCPZ-xx, or

AD9204BCPZ-xx

NC7WZ07P6X

NC7WZ16P6X

AD8375ACPZ

ADL5562_PRELIM

AD9517-4BCPZ

74VCX162827MTDX

ADP2114_PRELIM

80 MHz


AD9251BCPZ-xx,

AD9231BCPZ-xx, or AD9204BCPZ-xx


NC7WZ07P6X


NC7WZ16P6X


AD8375ACPZ


ADL5562_PRELIM


AD9517-4BCPZ


74VCX162827MTDX


ADP2114_PRELIM

Valpey Fisher/

VFAC3BHL-80MHZ


LSTTL compatible


LSTTL compatible


LSTTL compatible

Capacitor, ceramic, multilayer, X7R 0402

65 MHz

40 MHz

20 MHz

10,000 pF

Valpey Fisher/

VFAC3BHL-65MHZ

Valpey Fisher/

VFAC3BHL-40MHZ (

Valpey Fisher/

VFAC3BHL-20MHZ


Capacitor, chip, mono, ceramic, C0G, 0402

100 pF

Phy Comp (Yageo)/

CC0402KRX7R9BB222

Murata/

GRM1555C1H101JD01D

Capacitor, ceramic, 0402 1500 pF

Capacitor, ceramic,

SMD, 0603


N/A N/A

Capacitor, ceramic, NP0 5 pF


Panasonic/ECJ-E1H050CCQ


74

75

1

1

C408, C409, C411, C508, C509, C511

C201, C202, C412, C413, C414, C415,

C416, C421, C427, C512, C513, C521,

C522, C601, C703, C704, C708, C709

76

1

C422,

77

1

C424

78 1

C425


Capacitor, mono, ceramic, C0G, 0402

Capacitor, ceramic

79

1

C517, C518

80

1

C520

81

82

1

1

E104, E106, E108, E116, E117, E118, E119 Inductor ferrite bead

J401, J502, J601, J702, J703, J704 Connector-PCB, SMA,

ST edge mount

83

1

JP102, Res jumper, SMD,

0805 (SHRT)

84

1

85 1

L101, L102

L401, L502

Inductor, SM

Res film, SMD, 0603

86

1

L405, L505 Inductor, SM


1200 pF

20 pF

1000 pF

Murata/

GRM1555C1H200JZ01D

Panasonic/ECU-E1E102KBQ

Phy Comp (Yageo)/

0402CG390J9B200

100 MHz Panasonic/EXC-ML20A390U


0 Ω

2.2 μH

0 Ω

100 nH


Samsung/CL05C2R7CBNC

Panasonic/ERJ-6EY0R00V

TOKO/FDV0630-2R2M


Coilcraft/0603CS-R10XGLU


87

1

88

89

1

90

1

91

1

L406, L407

L408, L409, L410, L411

L508, L509

L510, L520

92 1

L521, L522

R107

93

1

R108

94

95

1

1

R109

R110, R111

96

1

97

1

R116, R117

R118

98

1

C501, JP401, JP402, JP501, JP502, R120,

R122, R124, R125, R126, R127, R305,

R306, R307, R308, R405, R407, R410,

R411, R413, R414, R415, R423, R505,

R507, R510, R511, R514, R515, R516,

R517, R519, R520, R521, R603, R604,

R605, R607, R608, R721, R722, R731, R732

99

1

R518

Description

Inductor, SM

Inductor, SM

Chip inductor

Chip inductor

Inductor, SM

Res chip, SMD, 0402


Res chip, SMD, 0402

Res chip, SMD, 0402

Res chip, SMD, 0603

Res chip, SMD, 0402

Res film, SMD, 0402

100

101

102

103

104

105

106

107

108

1

1

1

1

1

1

1

1

1

R201

R202

R204, R205

R401, R402, R501, R502, R601

R406, R506, R719, R720

R412

R416

R417, R418, R419, R420, R421

R512,



Res VAR 3-/8-inch,

SQ top adj

Res chip, SMD, 0402




Res film, SMD, 0402



Res film, SMD, 0402

109

1

R613

110

1

T403,

111 1

T404

112

1

T505,

113 1

TP101, TP102, TP402, TP601,

TP801, TP802

114

1

TP9, TP401, TP701, TP702,

TP703, TP704, TP705

115 1

U702

116

117

1

1

CR201

U202

XFMR RF 1:1

(6-pin special)

Connector-PCB,

TST PNT black

Connector-PCB,

TST PNT white

IC-ADI ultrafast, SIGe ECL clock/data buffers

IC-ADI 1.2 V micropower precision shunt voltage reference

IC-ADI single-supply, rail-to-rail, low power

FET, input op amp

1 Do not install.

Value

1 μH

270 nH

15 nH

36 nH

82 nH

27 kΩ

10.5 kΩ

4.75 kΩ

15 kΩ

N/A

13 kΩ

0 Ω

1.00 kΩ

2 kΩ

10 kΩ

N/A

57.6 Ω

49.9 Ω

130 Ω

300 Ω

10 kΩ

40.2 Ω

AD822BRZ

UG-003

Coilcraft/0603LS-102XGLB

Coilcraft/0603CS-R27XGLW








N/A

Yageo/9C04021A1302FLHF3




Bourns, Inc./3299W-1-103

N/A







100 Ω

ADT1-1WT

TC3-1T+


Mini-Circuits/ADT1-1WT

Mini-Circuits/TC3-1T+

MABA-007159-000000 M/A-Com/

MABA-007159-000000

BLK Components Corp./

TP-104-01-00

WHT

ADCLK905BCPZ-WP

AD1580ARTZ

Components Corp./

TP-104-01-09


ADCLK905BCPZ-WP


AD1580ARTZ


AD822BRZ


UG-003

ESD CAUTION




NOTES

UG-003


UG-003

NOTES


Evaluation boards are only intended for device evaluation and not for production purposes. Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under any patents or other intellectual property by application or use of evaluation boards. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the right to change devices or specifications at any time without notice. Trademarks and registered trademarks are the property of their respective owners. Evaluation boards are not authorized to be used in life support devices or systems.

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UG08168-0-11/09(0)


Analog Devices AD9268, AD9258, AD9251, AD9231, AD9204 Analog-to-Digital Converter User Guide 36 Pages

Analog Devices AD9268, AD9258, AD9251, AD9231, AD9204 Analog-to-Digital Converter User Guide

Evaluation Board User Guide

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 AD9268/AD9258/AD9251/AD9231/AD9204 Analog-to-Digital

Converters

FEATURES

EQUIPMENT NEEDED

SOFTWARE NEEDED

DOCUMENTS NEEDED

GENERAL DESCRIPTION

TYPICAL MEASUREMENT SETUP

REVISION HISTORY

11/09—Revision 0: Initial Version

POWER SUPPLIES

INPUT SIGNALS

OUTPUT SIGNALS

DEFAULT OPERATION AND JUMPER SELECTION

SETTINGS

Power Circuitry

Analog Input

VREF

RBIAS

Clock Circuitry

PDWN

OE

Non-SPI Mode

Switching Power Supply

CONFIGURING THE BOARD

USING THE SOFTWARE FOR TESTING

Setting Up the ADC Data Capture

VisualAnalog – New Canvas

Setting Up the SPI Controller Software

Open

CLOCK DIVIDE(B)

ADCBase 0

Adjusting the Amplitude of the Input Signal

Average FFT

Troubleshooting Tips

Formatter

BILL OF MATERIALS

Table 1. AD9268 Family BOM

Table 2. AD9251 Family BOM

ESD CAUTION

Key Features

Related manuals

Analog Devices

AD9204

Analog Devices

VisualAnalog

Analog Devices

AD6641

Analog Devices

ADP2114

Analog Devices

AD9613 EVALCZ

Samsung

E116

Analog Devices

AD9251 40

Analog Devices

AD9231

TOA

SX 1000

Analog Devices

VisualAnalog

Analog Devices

AD9251 CE

Analog Devices

ADL5562

Frequently Answers and Questions

What types of power supplies can be used with the AD9268, AD9258, AD9251, AD9231, and AD9204 evaluation board?

How do I configure the analog input for the AD9268 family?

What are the default clock input circuits on the AD9268 and AD9251 evaluation boards?

How do I operate the DUT without using SPI?

What are the different settings available in the ADCBase 0 and ADC A/B pages of the SPI controller software?