Forum Post: RE: UCC28C43: Letter of Volatility Request
Hi, This is an analog device so no memory is used.
View ArticleForum Post: RE: DAC60501: SPI communication problem
Hi Phillip, This device clocks data in on the falling edge of SCLK. Your SPI communication is set up for rising edge. See if fixing the SPI configuration solves this issue. Thanks, Erin
View ArticleForum Post: RE: TSC2007: x, y axis changed reaction problem
Hi, Have you tried switching the connection of your X1 and Y1 to the board? Otherwise maybe you could fix it in your software solution. This seems like it would be a touch panel issue and not...
View ArticleForum Post: RE: DAC714: What is meaning -1of DAC712U-1?
Hi Jimmy, The -1 denotes a 1k reel. In this case, the DAC712U-1 is the same as the DAC714U/1k indicator. Thanks, Erin
View ArticleForum Post: RE: ADS1261: Responding with All Zeros
Hi Everett Everett, Your SCLK must idle low at all times. You can see in the images below that SCLK is idling high for 100s of microseconds, can you fix this? Basically you should only be toggling...
View ArticleForum Post: RE: DAC82002: Suitable devices recommendation
Hi Ryker, Here's some pin-to-pin replacements for the first three devices: AD5541ARZ-REEL7 SOIC-8 (ADI) DAC8830 AD5424YRUZ-REEL7 TSSOP16 (ADI) TLC7524C AD5621BKSZ-REEL7 SC70-6 (ADI) DAC7311 I didn't...
View ArticleForum Post: RE: ADS1605: SO#356393 / ADS1605IPAPT PowerPAD oxidation
Hello Manuel, I will follow-up on this tomorrow. Do you have a picture of one of the devices that shows the oxidation? Regards, Keith Nicholas Precision ADC Applications
View ArticleForum Post: RE: DAC53204: No response on SDO in 4-Wire SPI after enabling GPO...
Hi Brian, Only enable the SDO pin. Do not enable GPIO (GPI-EN and GPO-EN should be zero). These are separate features and the GPIO enable will take priority over the SDO function. Best, Katlynne Jones
View ArticleForum Post: RE: ADS1605: SO#356393 / ADS1605IPAPT PowerPAD oxidation
Dear Keith, Thanks for the coordination. Please share once verified. Regards, Manuel
View ArticleForum Post: RE: DAC63204-Q1: Setup for simple voltage output
Hi Jessica, None of that is required for a simple voltage output. If you do want to use some of those features let me know and I can help you understand how to use those. Write 0x0400 to...
View ArticleForum Post: RE: DAC80508: Noise on all DAC pins when using SDO in...
Hello, Thanks for confirming. I can try this in the lab and see if I see the same noise. I am currently traveling for work so it'll be a few days before I can get back in the lab. Since you have these...
View ArticleForum Post: RE: ADS1299EEGFE-PDK: ADS1299EEG-FE Overheating and Not Working
Hi Ryan, Thanks for your reply. I’ve attached a high-resolution photo of the board showing the current jumper setup. For my electrode configuration, I left pins 1 to 16 on the J6 header unjumpered....
View ArticleForum Post: RE: TSC2007: x, y axis changed reaction problem
Hi, If I physically change x and y, it is properly recognized. However, the same touch panel was properly recognized on other CPU (cirrus logic EP-9312) with a built-in touch driver. So I was...
View ArticleForum Post: AMC7834: IOVDD Amplitude
Part Number: AMC7834 Tool/software: Hi team, When Address (0x17) CLAMP Configuration bit1 (DAC34-CLAMP) is set to 0, IOVDD amplitude changed significantly. In the customer's system, only DAC4 is...
View ArticleForum Post: ADC3910D125: Understanding Input Requirements for ADC3910xxx
Part Number: ADC3910D125 Tool/software: Hi! I'm thinking of using the ADC3910xxx.I noticed it has high Z input buffers. I also noticed that the analog inputs have a Vcm requirement of 1.25V....
View ArticleForum Post: DAC60508: DAC output Filter
Part Number: DAC60508 Tool/software: We are using "DAC60508" in our Design and Connected DAC outputs to ADC inputs of AM64x. Please confirm if any filtering circuit needed for DAC output signals...
View ArticleForum Post: RE: ADS1014L: LIYCJ
Hi Joachim Wuerker, But we could not find the full orderable MPN ADS1014LIYCJR in the datasheet.
View ArticleForum Post: RE: ADS125H02: Testing (of digital parts) with only DVDD possible?
Thanks! Do I interpret it correctly than I can test surrounding ICs just fine then with only a DVDD supply?
View ArticleForum Post: AFE5851: LOW_FREQUENCY_NOISE_SUPPRESSION and VGA gain.
Part Number: AFE5851 Tool/software: AFE5851 has a bit called LOW_FREQUENCY_NOISE_SUPPRESSION. What exactly does this bit do? Also, the AFE has a -6dB to +31dB VGA, however, the input stage saturates...
View ArticleForum Post: RE: ADC3422: test PRBS generated on LVDS outputs
Hi Rob, thanks for the effort. If it can be useful, I can send you binary files with data dumped from all channels simultaneously, for both the RAMP and PRBS tests. Thanks Andrea
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