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Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).
Search Results for "aic23"
wiring one McBsp to one codec (AIC23) [2 Articles]
iewil2000 - Aug 18 2005
Dear list,
I am trying to make a circuit board with 2 codecs, I have two McBsps
available for this purpose. I studied the schematics of 6713 DSK,
Spectrum uses two Mc... 
AIC23 Codec for c5502
andrewpasquale - Nov 5 2003
Hello all,
Has anybody been able to use an aic23 codec with the c5502?
I cannont find any example code or driver to make using them together
a simple process, (th... Problem in AIC23 codec [2 Articles]
Mohamed Youssef Wassal - Jun 20 2007
hi all
i have an inquiry concerning AIC23 codec attached to the kit (TMS320VC5509A DSK)......i have made a code to take samples from the mic and save them then reading them in... Re: DSK5510 codec reads only one channel while receiving data from the DSP [3 Articles]
Aditi Akula - Sep 15 2010
Brian,
The AIC23 generates one framesync every sample (16-bit left channel
followed by 16-bit right channel) to Tx data. And also expects the same on
Rx.
Kindly refer the dat... AIC23 audio codec [10 Articles]
Meenakshi Matai - Jan 25 2005
Hello,
I want to confirm that the AIC23 audio codec has a sampling resolution
of only 16 bits.
It is capable of 16,20,24,32 -bit data transfer rate, but th... AIC23 codec [2 Articles]
genesisleo - Nov 23 2004
Hi,
I understand that the c5510 DSK uses a AIC23 stereo codec for input
and output of audio signals. However if instead of feeding an analog
input signal... AIC23 without DSP/BIOS, is it Possible? [4 Articles]
ahma...@yahoo.com - Aug 24 2008
Dear All;
I have bought DSK5510A and now I want to use aic23 codec without DSP/BIOS. I converted "dsp_app1" to a DSP/BIOS less project. But it doesn't work. How can I start codec ... Working code for 5502? [2 Articles]
andrewpasquale - Dec 2 2003
Hello all,
Does anybody have plain, basic code (like register settings) to get a
c5502 working with flash memory, or with a codec? (eg aic23)
I cant seem to get e... Re: Audio codec AIC23 on DSK5510 board
lsim...@safeflight.com - Jul 26 2007
Meenkashi,
I think I am running into a similar issue as you in the AIC23 codec, although I am using the C6713. There is indeed an AC coupling cap between the line in and codec ... EMIF for 5510DSK [2 Articles]
ahma...@yahoo.com - Oct 18 2008
hi;
When I set dma for receive and transmit channels and program the audio codec registers for aic23 on DSK5510 its emif works(I can write and read from 0x550000 and see CE0 pules... Re: sound storage
ravi...@gmail.com - Apr 11 2006
The examples in the installation disk of CCS provide a good way for you to start. Most of the job done by the AIC23 codec is shown which can be modified per your wish.
~ R K
... Inverted Output on 5510 [4 Articles]
Thomas Shen - Jun 14 2006
Hi all,
I am working on the 5510 DSK. For some strange reason, my output is
being inverted. I am implementing an FFT so I can tell it's being
inverted because the spike showin... HWI for "DSK5510_AIC23_read16" for 5510
andrewpasquale - May 29 2003
Hello All,
I am trying to set a thread that is activated by the AIC23 codec
connected to the McBSP2 telling the DSP that an audio sample is ready
to be read.
In... Re: AGC stuff [2 Articles]
Jeff Brower - Mar 10 2005
R Steve-
> Can i get the c code or assembly code for the AGC for
> simple voice gain control for c5510. I will be greatly thankful to you
> if anybody could he... Stereo mode operation
simha j - Nov 13 2003
Dear experts,
The AIC23 Audio codec on the TI DSKs and EVMs can take
stereo mic i/ps. In the block diagram of the codec it
is shown that the output of the L... ADC 7490 interface SPI with TMS320VC5510
alga...@yahoo.com.my - Mar 4 2007
hi. is there anyone know how i want to interface both of this devices? actually i have already make a circuit for ADC 7490 to connect the 12 output from this deVice to VC5510. the ... Writing to / Reading from / Booting from FLASH memory on 5509a
victorashu - Jun 10 2010
Hi,
I am trying to get familiar with the DSK5509a for a project.
My first task was to write and read something(an integer, a string..) from the RAM memory, which i successfully... Audio codec AIC23 on DSK5510 board [2 Articles]
Meenakshi Matai - Aug 4 2005
Hello,
I am working on the DSK5510 board that has the AIC23b audio codec. When
I do a simple audio loopback, I see that there is attenuation at the
output below 400Hz. T... query regarding interfacing of ADC/DAC for speech i/p and o/p
jain alpana - May 11 2004
hello everybody
i m an student doing project "Real time
implementation of G.723.1 on TMS320VC5510"
right now i am ready with optimised code which is
running in ... DSK5510 codec reads only one channel while receiving data from the DSP [2 Articles]
Aditi Akula - Sep 14 2010
Hi,
I am working an a DSK5510 board and I have this problem with the codec.
The codec (AIC23) sends 2 words of data per sample (one 16-bit left channel
followed by 16-bit ri... Re: Analog Digital Converter [3 Articles]
dvd_...@yahoo.es - Jan 19 2007
Hi. I have two senoidal signal (1 kHz and 50 kHz). One inputs to line in and other to mic. I try programming a Active Noise Control. I have to sample two inputs alternatively. I ... McBSP in SPI Mode for the TLV320AIC23B Codec [2 Articles]
clar...@gmail.com - Jan 17 2006
Hi All,
I'm trying to understand how the McBSP1 (AIC23 Control) is set up for SPI mode in CCS example project dsk_app2.pjt. In this 3-wire configuration the sample rate... Re: query regarding interfacing of ADC/DAC for speech i/p and o/p [2 Articles]
umer...@yahoo.com - Oct 4 2006
Hi Dear,
So did u find answer to your query? I am really a new comer in DSP domain and unknown to working C5510 in detail. I want to read audio input from mic and store i... problem
sunil.ch - Nov 10 2005
hai everybody...
i am new to this 5510 dsp processor and this group
also.now i am doing one project on this processor..
i have written a code on dsp processor..in wh... Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
umer...@yahoo.com - Oct 5 2006
Hi Jeff,
Thanks for ur reply. The code snippet that u have mentioned (i.e. loopback) is already working and i hav already tried it out. But I just want to store the audio... Re: Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
Jeff Brower - Oct 5 2006
Umer-
> Thanks for ur reply. The code snippet that u have mentioned (i.e.
> loopback) is already working and i hav already tried it out. But I just
> want to store... Re: Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
Jeff Brower - Oct 12 2006
Umer-
> I couldn't get your second hint related to single circular ....I/O pointer shifted
> tio each others.So far as your point of not debugging my assignment is concerned,
... Re: Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
Jeff Brower - Oct 13 2006
Umer-
It was pointed out to me that outptr should be initialized to 1 to get the
full 4 sec delay:
inptr = 0;
outptr = 1;
Let me know if it works, or at least gets y... Re: Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
umer...@yahoo.com - Oct 19 2006
Jeff-
Sorry I was out of town so didn't respond you timely
No it is not working....even after outptr=1.....now what to do. Ok just ell me is there any other way..or how can we im... Re: Re: Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
Jeff Brower - Oct 19 2006
Umer-
> Sorry I was out of town so didn't respond you timely
> No it is not working....even after outptr=1.....now what to do. Ok just
> ell me is there any other way..or h... Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
umer...@yahoo.com - Oct 20 2006
Jeff-
Actually when i run this code a shrill sound is heard from headphones and then every thing stops. And then sometimes nothing comes out (nothing happens). When i use software... Re: Re: query regarding interfacing of ADC/DAC for speech i/p and o/p
Jeff Brower - Oct 20 2006
Umer-
> Jeff-
> Actually when i run this code a shrill sound is heard from headphones and
> then every thing stops. And then sometimes nothing comes out (nothing happens).
...