Analog Devices AD9551 - Manuals

Page 2 - REVISION HISTORY

UG-002 Evaluation Board User Guide Rev. 0 | Page 2 of 12 TABLE OF CONTENTS Features .............................................................................................. 1 General Description ......................................................................... 1 Digital Picture of ...

Page 3 - SETTING UP THE POWER AND PC CONNECTIONS; Found New Hardware Wizard; SETTING UP THE SIGNAL CONNECTIONS

Evaluation Board User Guide UG-002 Rev. 0 | Page 3 of 12 EVALUATION BOARD HARDWARE The following instructions are for setting up the physical connections to the AD9551 evaluation board. SETTING UP THE POWER AND PC CONNECTIONS Set up the power and PC connections as follows: 1. Install the AD9551 eval...

Page 4 - INSTALLING THE SOFTWARE; My Computer; USING THE SOFTWARE; Evaluation Software Ready; Select Evaluation Board

UG-002 Evaluation Board User Guide Rev. 0 | Page 4 of 12 EVALUATION BOARD SOFTWARE The instructions included in this section are for setting up the AD9551 evaluation board software. INSTALLING THE SOFTWARE Do not connect the evaluation board until the software installation is complete. To install th...

Page 5 - USING AN SPI PORT; REF A

Evaluation Board User Guide UG-002 Rev. 0 | Page 5 of 12 GUIDE TO PROGRAMMING THE AD9551 The AD9551 can be programmed via an SPI port or by setting the logic levels on the frequency select pins of the device. To program the device using the serial port, the evaluation board software must be installe...

Page 6 - When a subsection window closes after clicking; OK; notice that the; button on the main window starts; LOAD; to

UG-002 Evaluation Board User Guide Rev. 0 | Page 6 of 12 SOFTWARE OPERATION The main window of the AD9551 evaluation board software is comprised of subsections that correspond to the major functional blocks of the AD9551 (see Figure 4). These subsections, most of which have their own window, are out...

Page 7 - Evaluation Board User Guide; MENU BAR OF MAIN WINDOW; File Menu; View Menu; Help Menu

Evaluation Board User Guide UG-002 Rev. 0 | Page 7 of 12 MENU BAR OF MAIN WINDOW File Menu The File menu allows you to load a previously saved AD9551 setup file or to save a new AD9551 setup file. A setup file (.STP) is a text file that contains the AD9551 register setup file, plus any evaluation bo...

Page 8 - BUTTON BAR OF MAIN WINDOW; Load and Save

UG-002 Evaluation Board User Guide Rev. 0 | Page 8 of 12 BUTTON BAR OF MAIN WINDOW The buttons described in this section provide easy access to common features. Load and Save Clicking Load and Save allows you to load and save an AD9551 setup file. A setup file (.STP) is a text file that contains the...

Page 9 - DLL Window; Input PLL + DCXO Window; VCO Control Window

Evaluation Board User Guide UG-002 Rev. 0 | Page 9 of 12 DLL Window Clicking Click for Details in the DLL box of the main window accesses the DLL window (see Figure 11). This window can be used to manually override the automatic time alignment between the REF A and REF B clock input signals to the P...

Page 10 - Feedback Window; Output Loop Config: Box

UG-002 Evaluation Board User Guide Rev. 0 | Page 10 of 12 Feedback Window Clicking Click for Details in the Feedback Divider box of the main window accesses the Feedback window, which allows you to change the feedback divider settings (see Figure 15). 08129- 017 Figure 15. Feedback Window P0, P1, an...

Page 11 - ROUTING 26 MHz TO TEST PORT

Evaluation Board User Guide UG-002 Rev. 0 | Page 11 of 12 7. The Calculator window, shown in Figure 21, appears. 0812 9- 02 2 Figure 21. Calculator Window 8. Type 122.88 into the Ref A Base Frequency: box and 122.88 into the Output 1 Base Frequency: box. 9. Click Calculate Settings , and then click ...

Page 12 - SETTING THE 19.44 MHz MODE; ESD CAUTION

UG-002 Evaluation Board User Guide Rev. 0 | Page 12 of 12 0 8129- 0 26 08 12 9- 0 27 Figure 25. Register Debug Window Figure 26. Input PLL + DCXO Window 11. Bit 3 of Register 0x17 must be set to 1 to enable the PLL locked pin as a test port. By default, the 26 MHz crystal frequency is present at the...