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EVAL-AD7605-4SDZ/EVAL-AD7606SDZ/EVAL-

AD7607SDZ/EVAL-AD7608SDZ User Guide

UG-851

One

Technology

Way

•

P.O.

Box

9106

•

Norwood,

02062-9106,

U.S.A.

•

Tel:

781.329.4700

•

Fax:

781.461.3113

•

www.analog.com

Evaluating the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

16-Bit Simultaneous Sampling, 8-/6-/4-Channel, SAR ADC

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.

Rev. A | Page 1 of 15

FEATURES

Full-featured evaluation board for the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

On-board power supplies
Standalone capability
System demonstration platform (SDP) compatible (

EVAL-

SDP-CB1Z

)

PC software for control and data analysis (download from the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

product pages)

EVALUATION KIT CONTENTS

EVAL-AD7605-4SDZ

EVAL-AD7606SDZ

EVAL-AD7606-

6SDZ

EVAL-AD7606-4SDZ

EVAL-AD7607SDZ

EVAL-

AD7608SDZ

evaluation board

Evaluation software CD for the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

Mains power supply adapter
Screw/nut kit

ADDITIONAL EQUIPMENT NEEDED

EVAL-SDP-CB1Z

system demonstration platform

PC running Windows® Vista or Windows 7 with a USB 2.0 port
Signal source
SMB and USB cables

ONLINE RESOURCES

Documents Needed

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

data sheets

EVAL-AD7605-4SDZ

EVAL-AD7606SDZ

EVAL-AD7606-

6SDZ

EVAL-AD7606-4SDZ

EVAL-AD7607SDZ

EVAL-

AD7608SDZ

user guide

Required Software

AD7606

evaluation software

Design and Integration Files

Schematics, layout files, bill of materials

EVALUATION BOARD DESCRIPTION

The

EVAL-AD7605-4SDZ

EVAL-AD7606SDZ

EVAL-AD7606-

6SDZ

EVAL-AD7606-4SDZ

EVAL-AD7607SDZ

EVAL-

AD7608SDZ

is a full-featured evaluation board that allows

users to easily evaluate the features of the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

analog-to-digital

converters (ADCs). The evaluation board can be controlled by
the

EVAL-SDP-CB1Z

SDP board via a 120-way SDP connector

(J2). The SDP board allows the evaluation board to be controlled
through the USB port of a PC using the

AD7606

evaluation

software. The software is available for download from the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

product

pages or from the installer CD included in the evaluation board kit.
On-board components include an

ADP7104ARDZ-5.0

5 V, low

noise low dropout regulator (LDO) and an

ADR421

high

precision, band gap voltage reference.
Full data on the

AD7606

AD7606-6

AD7606-4

AD7607

AD7608

, and

AD7605-4

is available in the

AD7606

AD7606-

AD7606-4

AD7607

AD7608

, and

AD7605-4

data sheets,

which should be consulted in conjunction with this user guide
when using the evaluation board. Full details on the

EVAL-SDP-

CB1Z

are available at the SDP board product page.

Downloaded from

Arrow.com.

Содержание EVAL-AD7605-4SDZ

Страница 1: ...605 4 data sheets EVAL AD7605 4SDZ EVAL AD7606SDZ EVAL AD7606 6SDZ EVAL AD7606 4SDZ EVAL AD7607SDZ EVAL AD7608SDZ user guide Required Software AD7606 evaluation software Design and Integration Files Schematics layout files bill of materials EVALUATION BOARD DESCRIPTION The EVAL AD7605 4SDZ EVAL AD7606SDZ EVAL AD7606 6SDZ EVAL AD7606 4SDZ EVAL AD7607SDZ EVAL AD7608SDZ is a full featured evaluation ...

Страница 2: ... Power Supplies Section Channel Input Section EVAL AD7606SDZ Section EVAL AD7607SDZ Section EVAL AD7608SDZ Section EVAL AD7606 6SDZ Section and Table 2 4 Changes to EVAL AD7606 4SDZ Section and Table 3 5 Changes to Installing the Evaluation Software Section Figure 2 Caption Figure 3 Caption Figure 4 Caption and Figure 5 Caption 6 Changes to Installing the SDP Board Drivers Section Figure 6 Caption...

Страница 3: ...VAL SDP CB1Z SDP board to the evaluation board as shown in Figure 1 Screw the EVAL SDP CB1Z SDP board and EVAL AD7605 4SDZ EVAL AD7606SDZ EVAL AD7606 6SDZ EVAL AD7606 4SDZ EVAL AD7607SDZ EVAL AD7608SDZ evaluation board together using the enclosed nylon screw nut kit to ensure the boards connect firmly together 4 Connect a 5 V power supply to the J1 connector and ensure Link LK1 is in Position A 5 ...

Страница 4: ...VAL AD7606SDZ EVAL AD7606 6SDZ EVAL AD7606 4SDZ EVAL AD7607SDZ EVAL AD7608SDZ evaluation board is used without the 9 V adapter an external power supply in the range 7 V to 9 V must be connected to the J3 terminal block to supply the ADP7104 5 V linear regulator Each supply is decoupled on the EVAL AD7605 4SDZ EVAL AD7606SDZ EVAL AD7606 6SDZ EVAL AD7606 4SDZ EVAL AD7607SDZ EVAL AD7608SDZevaluation ...

Страница 5: ...ard The EVAL SDP CB1Z is powered from the ADP7104 5 V linear regulator LK3 B LK3 is used to select theVDRIVE source for the AD7606 AD7606 6 AD7606 4 AD7607 AD7608 and AD7605 4 In Position A the AD7606 AD7606 6 AD7606 4 AD7607 AD7608 and AD7605 4 are supplied with 3 3VVDRIVE In Position B the AD7606 AD7606 6 AD7606 4 AD7607 AD7608 and AD7605 4 are supplied with 5VVDRIVE 5 V VDRIVE runs the device a...

Страница 6: ...n CD into the CD drive of a Windows based PC and open the contents of the CD 2 Double click the setup exe file to begin the installation By default the software is saved to the following location C Program Files Analog Devices AD7606 3 A dialog box appears asking for permission to allow the program to make changes to the PC Click Yes to begin the installation process see Figure 2 Figure 2 User Acc...

Страница 7: ...ation Window After the evaluation software installation is complete connect the EVAL AD7605 4SDZ EVAL AD7606SDZ EVAL AD7606 6SDZ EVAL AD7606 4SDZ EVAL AD7607SDZ EVAL AD7608SDZ evaluation board to the EVAL SDP CB1Z SDP board as described in the Evaluation Board Hardware section When first plugging in the EVAL SDP CB1Z SDP board via the USB cable provided allow the Found Hardware Wizard to run After...

Страница 8: ...ling rates up to 300 kSPS Enter the required sampling rate in the Sampling Rate field see Figure 11 Oversampling The Oversample Mode drop down menu Label 4 in Figure 11 enables and disables oversampling and chooses from rates of oversample by 2 4 8 16 32 and 64 See the AD7606 AD7606 6 AD7606 4 AD7607 AD7608 and AD7605 4 data sheets for more information about the digital filter profile The maximum ...

Страница 9: ...gram FFT or Summary tab updates If the Continuous button is clicked the label on the button changes to Stop and the software repeats the capture of the selected number of samples indefinitely until the user clicks Stop While the software is in the continuous capture mode the data in the Waveform Histogram FFT or Summary tab is also continuously updated No data appears on the screen if no active ch...

Страница 10: ...re shown The waveform graph displays the information for all eight input channels or as many channels as desired Eight buttons located to the right of the graph labeled ADC 1 ON ADC 1 OFF to ADC 8 ON ADC 8 OFF selects which channel data displays Label 1 in Figure 13 An indicator located to the right of the graph Label 3 in Figure 13 shows what color graph represents each channel when the data from...

Страница 11: ...he Histogram tab displays a histogram of the captured ADC codes It can give an indication of the performance of the ADC in response to dc inputs The Histogram Analysis section contains information about the samples taken for example the maximum and minimum codes captured Figure 14 Histogram Tab 13283 015 Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from ...

Страница 12: ...out the analysis such as the calculated values of signal to noise ratio SNR signal to noise and distortion SINAD and total harmonic distortion THD see Figure 15 The user can choose to display the information for one several or all eight channels in the FFT tab using the ADC 1 ON ADC 1 OFF to ADC 8 ON ADC 8 OFF buttons Figure 15 FFT Tab 13283 016 Downloaded from Arrow com Downloaded from Arrow com ...

Страница 13: ... as well as some of the key performance parameters such as SNR THD S N D and Dynamic Range see Label 1 in Figure 16 Figure 16 Summary Tab 1 13283 017 Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from ...

Страница 14: ...ot contain any raw data information Plots saved as images cannot be loaded back into the evaluation environment OPENING FILES Loading Captured Data The software can load previously captured data for analysis Go to the File menu click Load Data and select waveform data previously saved in TSV format The waveform data is a raw data capture that rebuilds the histogram and ac spectrum analyses when lo...

Страница 15: ...AL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board including but not limited to soldering or any other activity that affects the material content of the Evaluation Board Modifications to the Evaluation Board must comply with ap...

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