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Discussion Groups | Analog Devices DSPs
Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).
Only half data rate on SPORT
"the...@yahoo.de" - Jan 9 2009
Hello,
I am using a ADSP21375 to read digital data from an ADC. I measured the frame sync to be about 1MHz but when I measure a 1kHz sine wave I get two cycles in 1000 samples... 
Blackfin BF561 based board for real time video application [2 Articles]
Pranav Patel - Jan 8 2009
Hello All,
Is there any blackfin BF56 based board available for only video application without audio codec.
Ezkit contains video and audio But I require only video.
I am lo... Re: iir filter implementation [5 Articles]
boon...@yahoo.com - Jan 4 2009
hai,
>
> iam trying to implement the iir filter on adsp21369 ezkit.the sampling rateis 48khz.
> i have implemented the filter using second order sections
> w[n]=x... Displaying a PAL Frame on a PC Monitor........
mall...@yahoo.co.in - Dec 20 2008
Hi!
I have a custom board having ADV7171 ,ADV7183 and BF532 Processor.By using it i want to display a Frame on the monitor.
ADV7171 is in NTSC mode at the reset.so, i have ea... PPI Interface Clock on BF-537 EZLITE Borad
isni...@gmail.com - Dec 19 2008
Hello Sir,
I am developing a application in which I want to output the data stored in the SDRAM via PPI Interface.
The data speed must be around 30 MHZ. In other wor... timer ISR setup in TS201 EZ Kit Lite
loki_hlmg - Dec 17 2008
I am working with TS201 EZ kit lite. I want to set an ISR linked with
timer interrupt. How to calculate the timer period for the specified
sampling frequency. In TS201 EZ Kit lit... Problem in ISR - 21160M
jksf...@gmail.com - Dec 17 2008
Hai everybody,
---> I am using Sharc-21160M processor in multi processor environment.
---> I am doing inter processor communication through link ports.
---> interruptf functi... Changing the IIR dsp function fixed point
boon...@yahoo.com - Dec 15 2008
Hi,
I'm using the 21369 processor and implementing the IIR filter by using Vdsp IIR function in C with float data type. Would like to changing to fixed point implementation in C... Re: Digest Number 1969
Gene Goff - Dec 8 2008
Dirk,
Virtually all audio converters put out the audio sample in fractional 2's compliment fixed-point. Then convert to float as follows:
r2=-31;
...