Forum Post: TBCLK specifications & requirements
Hello,what are the specs of the TBCLK-input and what are it's requirements?My application has 12x LDC1000, therefore it would be easier & cheaper to use only one external oscillator, instead of 12x...
View ArticleForum Post: RE: ADS131E06 initialisation problem
Hello Greg,sorry for the delay, I have been busy on other projects. As said earlier, we use the start command over the serial interface to start the ADC. As indicated before, keeping the start pin high...
View ArticleForum Post: RE: WEBENCH and PCB Coil
Hi Ben,I'm facing same issue.Any ideas, when Webench-Update will be available, to draw circular spirals instead of 12-sided ones?I downloaded also other file formats, all are 12-sided.Thanks &...
View ArticleForum Post: RE: TLV320AIC3254 Not getting Mic Data through I2S
Hi Don,We are able to bring-up LINE IN and Mono Jack MIC with the configuration I am attaching in the post. But with thiswe are observing lot of noise even when we are not playing anything via LINE-IN...
View ArticleForum Post: RE: ADS8528: Issue Writing to the Configuration Register
Hi Stephen,Thank you for the additional detail! Can you please change the polarity of your SCLK so that it dwells high while its inactive and let me know if that resolves your problem.
View ArticleForum Post: RE: AMC1210MB-EVK USB Interface
Hi Michael,Sounds strange...when you loaded the SW on the XP machine, did you see the screens shown in the Users Guide regarding the drivers and NI-Visa?
View ArticleForum Post: RE: ADS8556 channel selection
Hi Arun,Can you provide some detail on how you have the ADS8556 setup, perhaps send along a schematic? In hardware mode, you do not need to configure any registers to read data from the six input...
View ArticleForum Post: ADS1278 Accuracy Issue
Hi,We have designed a board using ADS1278 and PGA280 for sampling 8 channels at up to 100 KSPS. With inputs shorted at ADC and at PGA, we have observed the following results (readings from the ADC): 1....
View ArticleForum Post: RE: ADS 1298 PC Software
Hello I would like to receive the password for the ADS1298 source codes, thanks in advance!
View ArticleForum Post: RE: ADS1243-HT : RREG command : Can I issue the command one time...
Hi Yuquan,I see now. I'm sorry in that I should have read through the thread again before posting the last time. Please keep in mind that the PGA is before the Offset DAC. When gain is applied the...
View ArticleForum Post: RE: ADS1248 PGA setting not correct
Hi Timo,It sounds to me like you may be outside of the common mode input range for the ADS1248. For example, to use the input in single ended mode, you must use bipolar supplies (+/-2.5V for example)....
View ArticleForum Post: RE: How is FSR (Full-Scale Register) calculated in ADS1240?
Hi Wataru,That information is not readily available and I will have to do some checking to find it. Basically the offset correction is done first with the gain scaling afterward for the final...
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Forum Post: lm49350 audio codec
Hello everyone :I've been working with the audio codec LM49350 and now my partners and I have been checking the freq response of the codec, and there are many harmonics being generated, is that...
View ArticleForum Post: RE: Source code DSP TMS230 for the MMB0 with ADS1299 EEG FE
Dear Kevin,Please also share with me the password for the two programmes, and you know if can the ADS1299EEG-FE e used without the MMB0 rev D?Thanks.ecuisra2010@hotmail.comGreetings
View ArticleForum Post: RE: ADS1248 PGA setting not correct
Hi,first off all thanks to all for the fast response. The ADS is unipolar supplied by a + 3,3V Reference and works fine with our applied test signals (we want to amplify small signals of a low...
View ArticleForum Post: RE: May we have Stereo Audio DAC with USB Interface like PCM2704...
Hi, Bogey,I don't understand your question. the PCM2704C works with any OS that supports USB-class audio.-d2
View ArticleForum Post: RE: TLV320AIC10
Hi,I am still Trying to improve voice quality in my design. I have also tried the digital loop back options in TLV320AIC10. The following are the experiments i have done -TLV320AIC10 in digital loop...
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Forum Post: What can be causing this in the DRDY signal? ADS1298
I've been working with the ADS1298 for a couple of weeks but I've recently noted that my DRDY signal isn't doing what it is supposed to. It only occurs when I try to get data from the ADS1298 but if I...
View ArticleForum Post: TLV320AIC23B Driver
Hi, We are developing an audio application using a DM6437 DSP and TLV320AIC23B TI 81W Z23Q. Please advise as to where we can obtain the drivers to be used in our development. Thanks,Yevgeny
View ArticleForum Post: Using ADS1278 with MSP430f5328
Hi everyone,I plan to use ADS1278 via SPI interface with MSP430f5328. We designed our ADS1278 to work in high precisionmode with f = 27 MHz (to obtain 105 kHz output rate); however MSP430f5328 works...
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