Forum Post: RE: ADS1248 IDAC and REF problem
Hi Andrew,The reference inputs are high impedance inputs, so you should not see any loading. There should not be a voltage drop when you connect them. Part of the excerise of going through the other...
View ArticleForum Post: RE: ADS1148 EMC issue
Hi Lorenzo,It is difficult to say for sure what the mechanism is that is causing the offset. It could be due to noise aliasing back through the ADC, or it could be due to the noise creating a...
View ArticleForum Post: RE: PCM3070 GUI biquad design tool 16 bit or 24 bit
TIBQ.exe calculates biquad coefficients that are compatible with the PCM3070. You can also use the PCM3070 control software from http://www.ti.com/tool/pcm3070rhbevm-k. Choose the adaptive filter...
View ArticleForum Post: pole-zero representation of ADS1255 digital filter
I need to convert the filter response of the ADS1255 to a pole-zero representation. What is provided in the data sheet is the amplitude response.
View ArticleForum Post: RE: Data reading test from ADS1298 in continuous mode, dynamic...
Hi again,I have run the tests reading the temperature sensor, MVDD and the internaly generated test signal, All readings match with the readings using the evaluation software. Then I realized that I...
View ArticleForum Post: RE: PCM1795 How to change DSD Mode to PCM Mode
Hi, D.Hartl-san,Thank you for your cooperation.We have told informations to our customers regarding SCK that you explained.We have one more question we obtained from our customers.Regarding mode...
View ArticleForum Post: AIC3204: AGC function
Hi Community member,Please let me confirm the following question just in case.Can AIC3204 have the function of stereo AGC?According to the document of slaa474, the stereo AGC function is only...
View ArticleForum Post: TSW1400EVM and ADS5282EVM interface
Dear TI,Currently, I own the TSW1400EVM and would like to interface it with my ADC module which is ADS5282EVM. I got them for some time but this is the very first time I try to use them both. I have...
View ArticleForum Post: RDK_Value_SB
Dear,We are in the process of a soundbar Design , we have little confusion with the Sound bar Programmar i.e is there availability of only the Sound bar Programmer Board for purchase, if yes tell me...
View ArticleForum Post: ADC12D1800RF about input pin
HiPlease let me confirm some questions about ADC12D1800RF.QestionAre there any input pin that must not be left floating at power-on ?(In the case of floating, is the destruction possible?)Best...
View ArticleForum Post: RE: ADS4226EVM issue
hi,KWYes, I have. The VCP device is "USB Serial Port(COM6)" to be distributed in the device manager and it works well.The step below:1. installation --->\...\sbac113b\setup.exe.2.run \...\Texas...
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Forum Post: RE: ADS4226EVM issue
Hi,When you connect usb cable to ADS4226EVM, you'll see "USB Serial Converter" from Universal Serial Bus Controlers as below. When did you order this EVM?Thanks,KW
View ArticleForum Post: RE: ADS1248 IDAC and REF problem
Hi Andrew,I'm sorry to hear that you are still having issues. The fact that the replacement device initially worked and failed over time is probably due to issues with the prototyping system....
View ArticleForum Post: ADC transistor technologies
I was wondering if there is any documentation on the transistor types used in some of the high-speed ADCs. I'm interested in low-temperature operation for research. I'm interested in a large range of...
View ArticleForum Post: RE: Pipelined ADC: clock start to valid samples
Perhaps the THS1215 will fit your needs - it is differential, 5MSPS to 15MSPS, 3.3V supply with a 2V reference and an ENOB of >10.7bits @3.58MHz.The footprint is a 28TSSOP, which is a little bigger...
View ArticleForum Post: RE: ADS1672 sampling rate
This last post was over 2 years ago. Has TI characterized the ADS1672 below 2.5 MHz sample clock rate since then or is 2.5 MHz still the minimum clock rate?Thanks,Tobyn
View ArticleForum Post: RE: DAC3282EVM and TSW1400
Hi Nikhil,The DAC3282 EVM default output is the TRF372017 modulator output. You may not be able to see the RF waveform directly on the scope.Please modify the EVM to the DAC output with transformer...
View ArticleForum Post: RE: AIC34_Sync_Mics
I think you need to find a way to gate the MCLK. The problem is that once the MCLK is running, there is no way to simultaneously turn on all of the converters. Since the converters are powered up...
View ArticleForum Post: RE: Urgent! TSW30SH84EVM configuration
Giovanni,Regarding your questions:[quote user="Giovanni Donati"]1) I suppose that our BANK2 on the HSMC connector are quite straight forward to connect, in order to better understand: pins 41 to 98 and...
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