Forum Post: RE: DAC8832 Grounding
Hi, Mr. Eugenio,Indeed, I sent only a small portion of the schematics (only the portion tha trelates to the ADC8832)I also kept the connection between AGND and the DGND out of the schematics, but they...
View ArticleForum Post: RE: TVP5151 vs TVP5150AM1
Thanks for the very quick response. Marked as answered.
View ArticleForum Post: RE: Too much noise in data using PCM4201 A/D
I used a 8192 point FFT with a Equiripple (Dolph-Chebyshev approximation) window. No weighing. Frequency sweep from 20Hz to 24kHz.
View ArticleForum Post: RE: RED LED stuck on
Hi Liviu,When the EVM powers up, it runs through a series of Rpmin and Rpmax codes centered at the average EVM coil value in order to find the most optimum value for coils that have Rp parameters quite...
View ArticleForum Post: RE: User programmable filters in AIC3204 to filter DC offset, Help!
Hi Sergio,It looks like you are doing the right thing to remove the DC offset - not sure why it did not work. I'm going to move this post to the audio converters forum where they can take a closer...
View ArticleForum Post: RE: Usage LDC1000EVM in custom application
Hi Stefan,One easy way to determine if your signals are correct is to connect your logic analyzer to the EVM, which outputs the correct signals.It seems to me that perhaps there is a misconfiguration...
View ArticleForum Post: RE: LDC1000 - NFC interference
Hi, I’m sorry for the delay in my reply.Thank you for the information.I confirm the condition of the customer. Regards,Kanemaru
View ArticleForum Post: Is there any way to lock TSW1266 EVM and TSW34SH84 using trigger?
Hi,I am looking for a way to lock transmitter TSW34SH84 and receiver TSW1266 EVM, together so that data capture at ADC and data start at DAC happen together. For my application want time delay to be...
View ArticleForum Post: RE: DAC34SH84 DC-Offset Problem
HelloTHe below is configuration and its waveform regarded to DC-Offset.Please review it and give me your opinion.================== Below ===============================(Please visit the site to view...
View ArticleForum Post: RE: TLV320AIC3256EVM Mic/line to I2S
Bernardo,Si deseas conectar el I2S de AIC3256 como master necesitas desactivar el I2S del TAS1020 como expliqué.En SLAA404, página 19, hay un script de ejemplo que demuestra cómo configurar BCLK y WCLK...
View ArticleForum Post: RE: PCM1870A-The Max clk can be supply in BCK pin in slave mode
Hi Itamar,I'm looking into these settings. I will get back to you with what I find.Regards,~John
View ArticleForum Post: RE: No signal from the DOUT pin in ADS1299 EEG-FE
Hi Xinling, Your SCLK speed is ok. The minimum requirement for eight 24-bit channels + STATUS at 250 SPS is 55 kHz as calculated by Equation 6 on page 26 of the datasheet.If JP21 = [1-2], /CS is tied...
View ArticleForum Post: RE: ads1299 and msp code?
Hi Greg,I am also interested in the source code for the ADS1299.My email is: pmirand1@fau.eduThank you & Best Regards,Pedro
View ArticleForum Post: connecting external i2c master with tlv320aic3120 evm kit
dear experts,I am working tlv320aic3120 EVM kit ACEV-1B to study the device. TI is providing Codec Control software to program internal registers. However i am trying to connect external master to...
View ArticleForum Post: LMP91000 in Stand Alone Mode
Hello,First time user here: I am currently trying to use the LMP91000 EVM in stand alone mode and am trying to interface it with a microcontroller. I want to make sure I can read from the LMP91000 to...
View ArticleForum Post: RE: Usage LDC1000EVM in custom application
Not all lines have to be idle high SDI (data in) does not have to be idle high.The shift will be fixed for future products. In the meantime we recommend using frequency counter data as it is affected...
View ArticleForum Post: RE: RED LED stuck on
Hi Liviu,Can you ship this defective EVM to us for analysis? We will send you a new one. Please email me (see my email in my profile page) for details.Thanks,
View ArticleForum Post: RE: SRC4392 : How to synchronize DIT ?
Your clock setup looks ok. The SYNC signal should be implicitly synchronized with BLS if you connect the clocks the way you described.
View ArticleForum Post: RE: Reading multiple ADC121C021 high speed I2C AD Converter read out
Hello Tom,Thanks for your answer.Yes i have noticed that. If that is the only way to use these devices, then they are not sufficent to measure a high speed because the speed drops from 3mbit to 20kbit....
View ArticleForum Post: RE: DAC8832 Grounding
Hi Avishai,[quote user="Avishai Henley"]1. What is the coupling the chip between PD, AGNDF/S and GND? Are they electrically isolated? Are they shorted? Is there resistance/capacitance between them?...
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