Forum Post: RE: TLV320AIC32 programming, using WT32i
Hi Petar,Check out the datasheet for the AIC32. All of the filter coefficients are on Page 1 of the register map. They are explained on page 28 under Digital Audio Processing. You can generate the...
View ArticleForum Post: RE: Data acquisition system with hardware for Digital signal...
Thank you Richard for your response !Actually I want to measure only signals with frequency components ( no DC ) .Amplitude range 20mV-20V and Bandwidth 10Mhz-30Mhz .In that case Do i still need the...
View ArticleForum Post: RE: ADS42B49 EVM and TSW1400
Hi Eric,Did you verify the EVM jumpers are set to the default positions? See table 1 in the user's guide (link below). Keep JP14 set to offset binary /...
View ArticleForum Post: RE: ADS62P42 CMOS MUX mode only deliver B input...receive garbage...
Hi Mathieu,I checked with design and there shouldn't be any bugs with this mode.Can you share your schematic? I can provide you with my e-mail address if you do not want to share it...
View ArticleForum Post: RE: ADC EVM recommendation
Hi Daaf,I do want to clarify, the ADS4249 can sample DC signals. There is no internal AC coupling inside the part. However, the part will not perform well with a single-ended input, so it would need to...
View ArticleForum Post: RE: PCM514x and PCM512x EVM Connection Issues and Solution
Hi, Nate,Thanks for putting this together! I think that it will help a lot of people.-d2
View ArticleForum Post: RE: About the parallel connection of PCM1804.
Hi, Satoshi,I don't understand what you mean by "parallel connection." Can you explain more about what you are trying to do?I don't think that app note may be applicable, it is for a different family...
View ArticleForum Post: TPA3110L how to achieve inductor free applicaiotn
Hi Team, I am working with customer KTC on the TPA3110L, as there is 2 competitors comes in by using ferrite bead filter (can pass EMI test), so that customer seeing the whole solution cost improved, I...
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Forum Post: RE: PCM5310 problem: clipped output
Hi, Hartl-san,Thanks for your responce.VCCH is 9V.Also, I would like to get the analog input equivalent circuit for understanding input structure.Because I think the circuit in the data sheet is strange.
View ArticleForum Post: RE: JESD204B Xilinx/TI ADS42JB69 Interoperability
Fabu,I have sent a second request to Xilinx asking for this.Regards,Jim
View ArticleForum Post: Is there a chip select signal for ADS1271's SPI?
Hi, I am going to using the ADS1271 for my data acquisition board, but four components with the SPI interface in my board. If my Microcontroller only have one SPI bus, I have to chip select each SPI...
View ArticleForum Post: RE: How to read/ write data from/ to LMP90080
Please can any one reply on my post.Thanks!
View ArticleForum Post: RE: ADS1247: ADC reading/conversion problem
Hi Bob,Thanks, of course that solved the issue :-)Regarding my bias resistor: Is a tolerance of 0.1% enough or should it be even better?Do you see any other problems with my configuration or the setup...
View ArticleForum Post: RE: Settings outputs to Class 'D' using Pure Path
Don,Thank you for confirming, I Thought that was probably the case.
View ArticleForum Post: PCM1851A - sampling
Hi all,Would you mind if we ask PCM1851A?<Question1>Just in case, how many channels can the device sample(get input date) the same time?The datasheet shows that the device can get indicated L...
View ArticleForum Post: RE: PCM1681 and PCM1808 Questions
Hi Don,my customer is using AEC-A100 devices.Regards,Matthias
View ArticleForum Post: RE: CodecControl and AGC
Oh well. Wire crossing it is then!Hope to see a fix for that.Thank you for your response!
View ArticleForum Post: Codec Issue
Hello.. i am HariPraksh. i am using TLV320AIC26 codec through TMS320VC5416 DSP processor based my own custom board. i face so many issue to interface and control this codec. finally i...
View ArticleForum Post: RE: PCM5310 problem: clipped output
Are you able to get 2Vrms using the DAC alone (without the ADC)?What do you think is strange with the published input circuit?Please attach an excerpt of your schematics showing how you connect the...
View ArticleForum Post: RE: Is the DAC5687 thermal PAD connected to AGND or DGND?
Thanks for the response.My suggestion would be to indicate this requirement on the data sheet as well. This way we do not have to refer to two different documents in order to find the answer.
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