Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).
Search Results for "sampling"
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rutu...@dbups.co.in - Jan 28 2010
I am using CAN communication between C2810 DSP and ARM. At high data rate such as 500 kps I am getting errornous packets. I want to know how to decide sampling point, is chan...
Sia Lih Huoy - Jul 3 2006
Is the sampling rate of stereo codec AIC23 in the starter kit TMS320C6713DSK be changed? Its lowest sampling rate is 8kHz but I need 500Hz in my application. How can ...
trutano - Apr 13 2004
I am currently working with the C6711 DSK and the PCM3003 Daughter
Card. I am using Chassaing's Code "loop_intr_pcm" located on his
book "DSP Applications ...
ckle...@tuks.co.za - Oct 24 2007
I still haven't resolved my problem with the AIC23 on the TMS320C6455EVM. After viewing the different options available, I tried to use the Data Converter Support by selecting "Cod...
vlad...@gmail.com - Jul 27 2010
I am using Simulink to access code composer studio, and then it writes directly my code to access the DSP board. What is the default sampling rate for the board? I think it'...
B S - May 18 2010
I have to sample a real time analog signal for my application, I have seen the sampling example for C6713 but couldn't get much of it. Can any one please provide me simple c...
m bastan - Sep 2 2003
I am playing with sound input using AD355 on DSK 6711. Could anyone
please tell me how the change the sampling rate of the codec. I am
using a BSL library on...
muhammad avais - Jan 19 2011
I want to plot Eb/N0 vs BER bpsk demodulation in
Matlab. I am using BPSK modulated signal @ carrier frequencey 8KHz, data
rate 1KHz. Samplin...
npm0...@yahoo.co.uk - Nov 7 2005
Does anyone know whether is it possible to run the on-board audio codec (AIC23) on 6713 DSK at 96 kHz sampling rate to acquire spectral contents up to 48 kHz? I'm t...
k seshu babu - Dec 5 2002
Does anybody know how to modify the sampling rate of the codec/AD535 of the
thanks a lot
Ramaraju SVS - Apr 25 2009
I am facing some problem with filter implementation.
Sampling frequency of my ADC =2560hz . ADC will give data which have
frequency range from 0-5120hz. Because of hardwa...
sritter - Nov 27 2007
One problem solved:
I was running the PCM4204 in Single Rate sampling mode, which yielded a BCK
(bit clock) of 128x FS, rather than 64x, which I had (wrongly) been
raje...@ee.iitb.ac.in - Feb 24 2006
Can we set the sampling rates for the DAC to values other than those given in the Data Sheet of AIC23 Codec ?
Can we output the signal at any arbitrary rate between 8-96 KHz if ...
melaniesaayman - Oct 16 2003
Thanks for all your help so far.
I want to know how I can change the sampling frequency of the audio
daughter card. Specifically I want to chan...
B S - Mar 1 2012
I have 6713 DSK attached with ADC which is sampling signal with maximum frequency 150 kHz then computing FFT. I burn all the codes to boot from Flash and it is working ...
Jeff Brower - Feb 28 2003
> Thanks for ur reply and advise.
> I am using the CCS library to set the sampling rate, it works well when
> using polling methods, but it seems...
Ajay P Kadolkar - Nov 22 2002
CAn any 1 tell me what is the significance of Mcbsp sampling the
i/p data at different rates i.e. using SRGR reg of mcbsp we can
fix the sampling rate by d...
jonasyu54 - Apr 18 2005
I have some quesitons regarding 'ti/examples/dsk6711/bios/audio' Example
1-On page# 6 of SPRA598: An Audio Example Using DSP/BIOS, It is written...
Jeff Brower - May 21 2004
This is a good news group question. Are you saying that the PCM3003
not providing 16 kHz, but actually something else?
Clearly if your...
pwoloszyn - Aug 7 2002
I am using the TMS320C6211 DSP starter kit which has an on board
codec (the tlc320ad535). The codec's max sampling rate is 11.025khz,
but i would like to c...
ravi...@yahoo.com - Aug 19 2007
I am trying to get 1024 samples per frame from my SIO_reclaim(). The aic23 is set to 48KHz sampling rate. So shouldn't there should be a full buffer every ...
Niroshan Mahasinghe - Jan 2 2006
Does anyone know whether is it possible to run the on-board audio codec
(AIC23) on 6713 DSK at 96 kHz sampling rate to acquire spectral
contents up to 48 kHz? I'm h...
Kiran Gunnam - Mar 28 2001
I have some questions on sampling the bandpass signals.
If I have a analog band pass signal with the frequncy range Fmin to
Fmax,is it possible to sampl...
nadbret - Jul 24 2003
I use the C6711DSK and the PCM3003 audiocard.
I want to do a FIR filter with a sampling frequency=48 Khz.
I use an hardware interrupt each time the seri...
vicky - Mar 8 2006
i'm working on noise and echo cancellation using adaptive filter.
my problem is that my starter kit tms320c6713dsk have got two inputs
'mic' and 'line-in'. but th...
tfountaine1 - Jun 1 2006
I have seen many examples of connecting an ADC to the McBSP port where
the sampling rate is controlled by a clock generated by the DSP chip.
I have an application where the cl...
ckle...@tuks.co.za - Oct 26 2007
Does anyone have any sample code to drive the AIC23 on the TMS320C6455DSK, the code provided in the POST does not seem to work as expected. After modifying the audio loop test to o...
Jeff Brower - Feb 14 2007
> I have started working on the C6713. I want to check the output of the
> McBSP on the oscilloscope. Is is possible to check the output from the
> McBSP on an ana...
mursel onder - Apr 11 2006
I have studied approximately same topic.
1.do not think acoording to nyquist sampling rate. You have to use bandpass sampling (subsampling). In that case ur spec.s will be...
nstnnstn2 - May 23 2007
What means 3rd order architecture and dBA short? It's from codec
"The ADC sigma-delta modulator features
third-order multibit architecture with up to 90-dBA si...
"B. Korst, Communications Laboratory" - Aug 20 2007
I've been trying without success to make Chassaing's BPSK transmitter
and receiver (code from the c6713 book) work. Has anyone been able to
make these two work ...
Josť Miguel SebastiŠn Hernando - Dec 4 2003
Has someone ever used a sampling frequency in PCM3003 different from 24kHz or 48kHz?† I mean, how can I provide the PCM3003 with a clock from the DSK?...
Jeff Brower - Aug 8 2002
> I didn't receive any schematics with the board. I have
> looked everywhere on ti's website. The only datasheet
> on the ad535 says it is programmable ...
mayank agarwal - Sep 1 2005
1. How do we change the DAC settings on the DM642
The method we tried out to change the Sampling rate
from 48 KHz to 8 KHz on the
TLV320AIC23 chip is as follows...
- Jul 10 2002
I've been trying to write a "new" Simulink block for the C6711DSK target. The
intention is to add to the "TI Developer's Kit" blockset, and utilize...
Bhooshan iyer - Jul 5 2003
I guess youve got ur answer on the optimization options from everybody...as far as the implementation of mp3 in c6711 dsk...well, ive tried...th...
chiranjeevi srikanth - Mar 8 2006
Hi friends, I am doing speech compression using DCT and getting speech back using IDCT. I am using simulink to do this.† As my proj is LPC in tht i am sending residual s...
Jeff Brower - Nov 29 2009
> Yes, I am using a fir lowpass filter (48kHz cutoff frequency) for
> interpolation after upsample the data from 48khz
> sample rate to 192khz sample rate, but thi...