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Forum Post: RE: Problem in using DAC8728
Hi Niranjith,This information can be found on footnote 17 in page 5 of the datasheet.Are you maybe using an old version of the datasheet?
View ArticleForum Post: RE: Major delta between ADC12D1000 and ADC12D1000RF
Switched to Chrome and it worked. Thanks!
View ArticleForum Post: RE: ADS1294 common mode range
Hi Sake, Thanks for the clarification.The intention of equation (5) is to allow for enough voltage headroom above AVSS and below AVDD for the PGA to work properly. When your CM = 1.2 V, the voltage on...
View ArticleForum Post: RE: Filter capacity LDC1000
Hi,Rp setting doesn`t affect the wave of CFB, but you need to choose a available Rp range. Also, keep the target at maximum distance, and make it fixed.Regards, Sunny.
View ArticleForum Post: RE: ADS1148 question
Bob,My current consumption is higher than I would like. There is some improvement by using an external voltage reference and by using a faster SPS. I am wondering if I can:1. connect a small...
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Forum Post: RE: DAC7716 problem
Duy,I did not notice this earlier but the sequence is not correct. Refer to page 16 in the DAC7716 datasheet for the frame structure.The correct code should be 0000 0100 [12BITDATA] 0000.I implemented...
View ArticleForum Post: RE: ADS1258 DRDY issue on shared SPI bus
I ran into the same issue a while back while processing 4 ADS1258's on a shared SPI bus. My solution was to reset each ADC effectively staggering the times the DRDY lines would be active. This can be...
View ArticleForum Post: RE: EVM for angular position sensing
Hello Cristian,This application is in development' it's too early to say what speeds we will be able to achieve.
View ArticleForum Post: RE: ADS8568 interfacing with Beaglebone Black
Hi Kewal,The interface should be operated with CPOL=1, CPHA=0. I believe if you zoom in closer on your trace you'll see the tHD0 minimum hold time noted on Table 1. Changing to CPHA=1 is going to...
View ArticleForum Post: RE: Too much noise in ADS1298ECGFE-PDK
Hello Abdullah,How are your registers configured? Do you see the same amount of noise with the channels configured as an input short or Internal Test Signal input? If you are in Normal Electrode mode,...
View ArticleForum Post: RE: Problems with PurePath Studio and 384Khz
Matt, Purepath Studio only supports up to 192kHz natively.It can be hacked a little to configure the PLL settings that are generated, to drive the DAC at the 384kHz rates, however, you still need the...
View ArticleForum Post: RE: TVL320AIC1110 routing recomendations
The gerbers for the AIC1110 EVM are attached.
View ArticleForum Post: RE: DAC8564
Green,I think your questions are best suited for the good people at Microchip. There is nothing intrinsic to the DAC8564 that requires precise digital timing, though your specific application may...
View ArticleForum Post: RE: TVL320AIC1110 routing recomendations
[quote user="D. Hartl"]The gerbers for the AIC1110 EVM are attached.[/quote]Dear D. Hartl, thank you for Gerber.What about recomendations for layout?
View ArticleForum Post: TLV320AIC1110 so much noise
Good day!I have troubles with audiocodec and Cinterion modem. I'm trying to communicate TLV320AIC1110 and Cinterion modem. Symptom data is the same as in previous occurrence (audio codec in LMX9838 and...
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Forum Post: RE: Too much noise in ADS1298ECGFE-PDK
Hello Ryan,First of all thank you so much for your reply.Input short and test signals have no such power line noise, but as soon as normal electrodes options is selected and electrodes are connected to...
View ArticleForum Post: TLV320DAC3100 Power sequence
HI I would like to check with you on the difference between TLV320DAC3100 and TLV320DAC3100 -Q1.ON the data sheet, there appears to be no difference, Even the EVB are the sameExcept in the "-Q1" data...
View ArticleForum Post: Clocksource for PCM1794
Hi,Im planning to feed my PCM1794A with I2S data. As far as I see the PCM1794 uses the clock source from the I2S Signal. Now when I switch the Sources the Clock also changes. Is that a problem or do I...
View ArticleForum Post: RE: EVM for angular position sensing
Hi Evgeny, thanks, wait for EVM.Regards,Cristian
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