Forum Post: RE: TSW1400 automation DLL
Dear Maciej:Hello~ Thank you for your note. So you are saying I should make and load my own firmware to stratix IV on the board, right? I didn't do that before. So now I have access to Quartus ii with...
View ArticleForum Post: RE: ADS131E08. Asynchronous sampling.
Yes. I'm trying to find some very important parametr of this ADC - the delay between the time of converted sample and the time of appearance of DRDY for this sample.Perhaps, may could start a research...
View ArticleForum Post: RE: PCM1795/PCM1792 PCM_384KHz and DSD_128fs
Meiko,How TEAC can do this? Using TI PCM1795 with 5.6M DSD playback.http://teac.jp/product/ud-501/overview/KK.Ho (HongKong)
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Forum Post: How to return the conversion result from a ADS8317, need C code...
HelloI'm trying to write a SPI function in C language that starts a 16 bits conversion on a ADS817.According to datasheet 22 clock edges are required : Here is the code i've wrote so far :unsigned int...
View ArticleForum Post: RE: Design of 10th order IIR Biquad Filter on AIC3204
[quote user="Don Dapkus"]Hi, Daram,We offer a couple tools to design filters for our devices:1. PurePath Studios, and2. TIBQ.I think especially the second tool will help you.-d2[/quote]i have used...
View ArticleForum Post: RE: ESD problem，tvp5158+dm6467
There are a million things that could be wrong.Where are you striking? What ESD protection do you have on your board?Do you only need to reset the TVP or do you reset the entire system?BR,Steve
View ArticleForum Post: RE: DAC3482: interpolation x8, noise floor increased
Ashwini,You mentioned that you are using Fs/4 NCO mixer enabled. Could you clarify if you are using the fs/4 coarse mixer option? Or are you using the NCO programmed as fs/4 mixer. I suspect the higher...
View ArticleForum Post: RE: THS8200 : quatlity problem on the VGA Output
I don't think this is a THS8200 configuration issue.I don't know enough about the 3730 but can you check to see if it has an output clock inversion control? If yes, try inverting the output clock.Using...
View ArticleForum Post: RE: ADS1293 sample rate change
Hi Sergio,Thank you for the answers.I could enable E2 and E3 inputs and it works. There is something that I noticed when I save the data via "Save plot as text or image" button, It just saves the...
View ArticleForum Post: RE: ADS5403 EVM
In addition to the specific question. How do we find out local support?Distributors, TI FAE, etc.
View ArticleForum Post: RE: DAC3283 3rd harmonic issue
Case update and summary:The rise in HD3 distortion level at low frequency spectrum (i.e. 1.25MHz) is due to the transformer bandwidth and also the spectrum analyzer input bandwidth limitation.When the...
View ArticleForum Post: RE: With the ADS1243, is it ok to use a 3.0V reference with...
Bob Benjamin,Many thanks. I changed SCLK to be idle low and that allowed me to read the device correctly. I still need to sort out the input range etc. Ron
View ArticleForum Post: RE: DAC904 transformer configuaration
Hi Kamal,That seems like a better choice.Regards,Matt Guibord
View ArticleForum Post: RE: ADS1241 Registers
Hi Hamid,The maximum throughput of your communication is dependent on the microcontroller clock, and the speed of the transfer. There are a certain amount of clock cycles to perform each function....
View ArticleForum Post: RE: ADS1210 and PGA280
Hi Gordon,Welcome to the forum! Generally the pairing of the PGA280 is with the ADS1259 which is a lower noise, higher performing part than the ADS1210. The PGA280 should work with the ADS1210, but it...
View ArticleForum Post: RE: Variation in counts during raining season
Hi Navin,If you have instability it probably has more to do with design and PCB layout than it does with the rain. For example, C7, C8 and C9 should not be the same value and your input filtering is...
View ArticleForum Post: RE: Self offset calibration ADS1247
Hi Juan,Welcome to the forum! When you issue the SELFOCAL is the START pin high? Is the START pin high when you read back the OFC registers? If you monitor DRDY you should see if the SELFOCAL...
View ArticleForum Post: RE: DAC5682Z Clock
Agreed. But I've got one more concern: The maximum Vo of the CDCM7005 is VCC-.81==> 2.49 volts. The ABSOLUTE maximum input for the DAC5682z CLKIN is CLKVDD+.5==>2.3v for a 1.8V CLKVDD. That's a...
View ArticleForum Post: RE: ads1112-does it work near zero millivolt
Hi Vijeth,Let's start with your last question first and work backwards. Can you ever get zero result with the input at zero? There is the condition of noise and how it affects the result. Noise in...
View ArticleForum Post: RE: ADS129xECG-FE missing libusb0.dll on Windows 7
Mr Behravan -You should receive an email containing the requested information shortly.
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