Analog Devices ADSP-21535 E-KIT LITE 用户手册

下载
页码 65
3.6.1  Using the Power Management Features 
PF14-PF12 allow you to program the core voltage of the DSP.  The default core 
voltage is 1.5V.  
the state of these PFs.   
When lowering the core voltage of the DSP, the frequency of the DSP must be 
taken into consideration.  As you lower the core voltage of the DSP, the frequency 
the core is running at must be decrease.    
Table 3-4: Power Management PF Settings 
PF14 
PF13 
PF12 
VDD_INT 
0 0 0 0.9V 
0 0 1 1.0V 
0 1 0 1.1V 
0 1 1 1.2V 
1 0 0 1.3V 
1 0 1 1.4V 
* 1 
1.5V 
1 1 1 1.6V 
* Denotes Default 
3.7 Example 
Programs 
Example programs are provided with the ADSP-21535 EZ-KIT Lite to 
demonstrate various capabilities of the evaluation board.  These programs are 
installed with the EZ-KIT Lite software and can be found in 
 
\…\VisualDSP\Blackfin\EZ-KITs\ADSP-21535\Examples.  Please refer to the 
readme files provided with each example program for more information. 
3.8  Using the Flash Programmer Utility 
The ADSP-21535 EZ-KIT Lite evaluation system includes a Flash Programmer 
Utility.  The utility allows you to program the flash on the EZ-KIT Lite.  This 
utility must be installed separately from the debug software.  To install the utility, 
insert the EZ-KIT Lite CD-ROM and follow the steps in the installation wizard.  
After it has been installed, it is available from the Tools pull-down menu in 
VisualDSP++. 
For more information on the Flash Programmer Utility go to the Start menu and 
choose Programs\VisualDSP\Flash Programmer Help
 
 
ADSP-21535 EZ-KIT Lite Evaluation System Manual 
3-6