Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- GENERAL DESCRIPTION
- AD9520 EVALUATION BOARD
- TABLE OF CONTENTS
- REVISION HISTORY
- EVALUATION BOARD HARDWARE
- EVALUATION BOARD SOFTWARE
- QUICK START GUIDE TO THE AD9520 PLL
- EVALUATION SOFTWARE COMPONENTS
- MAIN WINDOW
- PLL REFERENCE INPUT WINDOW
- PLL CONFIGURATION WINDOW
- REFMON, STATUS, AND LD BUTTONS
- REGISTER W/R BOX
- SYNC, PD (POWER DOWN), AND RESET BUTTONS
- EEPROM CONTROL WINDOW
- REFERENCE (R) DIVIDER WINDOW
- FEEDBACK (N) DIVIDER WINDOW
- R AND N DELAY WINDOW
- PHASE FREQUENCY DETECTOR (PFD) WINDOW
- CHARGE PUMP SETUP WINDOW
- ZERO DELAY WINDOW
- VCO CALIBRATION WINDOW
- CHANNEL DIVIDER WINDOW
- OUTPUT DRIVER WINDOW
- DEBUG WINDOW
- EVALUATION SOFTWARE MENU ITEMS
- AD9520 PLL LOOP FILTER
- USING THE EVALUATION BOARD TO PROGRAM AN AD9520 ON A CUSTOMER BOARD
- AD9520 BINARY FILE GENERATION
Evaluation Board User Guide UG-076
Rev. 0 | Page 7 of 16
EVALUATION SOFTWARE COMPONENTS
MAIN WINDOW
08746-005
Figure 8. Evaluation Software Main Window
The AD9520 evaluation software is composed of subsections
that correspond to the major functional blocks of the AD9520.
These subsections are listed in the following sections, and each
of these has its own window. From the main window, each
functional block can be accessed by clicking that block in the
main window.
When a subwindow closes after clicking OK, the WRITE box
on the main window (under the REGISTER W/R section) may
blink red. This indicates that there are settings that have not been
loaded to the AD9520 evaluation board. Clicking the blinking
red WRITE box loads these settings to the evaluation board.