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Evaluation Board 
User Guide 

 

 

Rev. A | Page 7 of 14 

ICON DESCRIPTION OF CONTROL WINDOW 

 

The ICON description window is built to allow ease of access 
to different actions. Another way of accessing these icons is by 

clicking the 

Actions

 tab and select among the actions in the 

drop-down menu. 

 

 

 

Figure 7. ICON Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for AD9915

Page 1: ...sweep capability and programmable modulus for board control and data analysis Factory tested and ready to use PACKAGE CONTENTS AD9915 evaluation board AD9915PCBZ installation software CD USB cable GEN...

Page 2: ...s Settings 3 Evaluation Board Layout 4 Evaluation Board Software 5 Software Installation 5 Device Driver Installation 5 Starting the Software 5 Running the Software Under Windows 7 6 ICON Description...

Page 3: ...nto the ADCLK925 could dramatically limit the AD9915 in close phase noise performance Refer to theADCLK925 data sheet for details on the maximum input speeds and input sensitivities JUMPERS SETTINGS U...

Page 4: ...t This is the input for the external reference clock signal Refer to AD9915 datasheet for reference input range Power Supply Connections Provides all necessary supply voltages needed by the AD9915 and...

Page 5: ...ps 3 5 STARTING THE SOFTWARE Before you start the software make sure that the AD9915 evaluation board is powered up and connected to the PC and the LED D200 USB status is on Refer to Power Supply Conn...

Page 6: ...C The main website is indicated below http www microsoft com windows virtual pc They have specific instructions for the installation depending on the version of Windows 7 that your computer has so ref...

Page 7: ...SCRIPTION OF CONTROL WINDOW The ICON description window is built to allow ease of access to different actions Another way of accessing these icons is by clicking the Actions tab and select among the a...

Page 8: ...ection allows you to enable the internal PLL of AD9915 PLL enable is used to activate internal PLL of AD9915 The default setting of this box is disabled check box cleared indicating that the internal...

Page 9: ...the Enable sine output checkbox Matched Latency Enabled allows you to align the application of the frequency tuning word the phase offset word and the amplitude scale factor at the same time If this b...

Page 10: ...this ICON must be clicked for all initial setups andevery time the REF CLK frequency is changed 7 Click the profile tab to go to the profile windows 8 Enable profile mode via check box and enter the d...

Page 11: ...ithin the allowable range Step size indicates the value that would be incremented while step rate determines the time interval period for that increment in s To use the digital ramp generator DRG func...

Page 12: ...mp The Ramp Finished indicator turns on when the ramp is complete PROGRAMMABLE MODULUS WINDOW Figure 13 Programmable Modulus Window The chip is in programmable modulus mode when the Enable Programmabl...

Page 13: ...stalled at its last state otherwise the DRG operates normally EXTAMPCTL sets the OSK feature on either manual or automatic mode EXTPDCTL is a flag input that would initiate the programmed power down m...

Page 14: ...uction composed of the Data the Address the Length Bits and the Type of Instruction Read Write The order of the instructions can be seen from the small window which is on the left side of the REGISTER...

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