Forum Post: RE: ADS1247: Source Differential Voltage Changes when Connected...
Hi Jim, Hard to say exactly what might be going on without getting into the circuits and measuring various points around the diff amp and ADS1247 , but I suspect slight differences in the ground...
View ArticleForum Post: RE: ADS1218: Query regarding the External clock
Hi Makesh, There is a table on page 2 of the datasheet that lists the ABS MAX voltage that you can apply to the ADS1218 . In short, you can't exceed AVdd or DVdd on any input by more than 300 mV, so...
View ArticleForum Post: Compiler/ADC12DJ3200: ADC12DJ3200 with KCU105 : Can I make my own...
Part Number: ADC12DJ3200 Tool/software: TI C/C++ Compiler Hi guy, I'm interested in the ADC12DJ3200 with KCU105 for my research. but I have some question. 1. In the firmware has a external trigger for...
View ArticleForum Post: ADC084S021: ADC084S021 example code
Part Number: ADC084S021 Hello, My customer wants to get the driver routine of ADC084S021 , wants to confirm the driver routine and source code of the hardware (has sent a GUI link to the client)....
View ArticleForum Post: RE: ADS1148: Unstable dataout value in case of input=±0.1mV
Alexander san Thank you so much for your reply! Now, we try to get these information from the our customer. However, under complicated situation with the customer, we can not get the information which...
View ArticleForum Post: TSW14J57EVM: TSW14J57/58
Part Number: TSW14J57EVM Hi What are the main differences between TSW14J56 and TSW14J57?
View ArticleForum Post: RE: ADS1282EVM-PDK: Anything in the EEPROM would prevent me from...
Would there be any problem if I remove the EEPROM from my design?
View ArticleForum Post: ADS127L01: SPI DOUT does not give any data
Part Number: ADS127L01 Hello, I would like to able to synchronize when to read the ADC data using the SPI command. I am working with the following setting: - START pin connected to ground permanently -...
View ArticleForum Post: RE: ADC12D1800: Recommended power-up sequence for NON-DES mode...
Hey, thank you for the thorough reply. We set the NDM bit to logic low '0' - DEMUX mode (i.e. We use both DI and DID for sampling the I channel). About the sampling logic, as mentioned, the TPM mode...
View ArticleForum Post: RE: ADS1282EVM-PDK: Anything in the EEPROM would prevent me from...
Hi Martí, I don't think so, but if you want to be sure you can try removing the EEPROM from the ADS1282EVM and modifying the INI file, as Tom suggested.
View ArticleForum Post: RE: ADS131A04EVM: ADS131A04EVM
Thanks! it's work. I have a new problem in board: 1) R89 is 0 Om. Is it right? I think is error. I connect via j10 through a buffer and as a result I get nothing. Replacing it with 10k - is ok. 2) I...
View ArticleForum Post: ADS124S06: ADS124S06 Digital Domain at PGA=64 and 128
Part Number: ADS124S06 Dear Sir, May I ask what is advantage or disadvantage to use the digital domain? I probably do not understand how the digital amp (x2 oe x4) works with analog PGA (x32). If gain...
View ArticleForum Post: ADS124S06: ADS124S06 REFP1 and REFN1
Part Number: ADS124S06 Dear Sir, I would like to make sure that ADS124S06 can have two Differential Reference Input. The datasheet Section 9.3.3 states that "the ADS124S08 offers two differential...
View ArticleForum Post: RE: DAC9881: Power-Supply Sequence
Duke-san, Thank you for your reply. What is the meaning of "device corruption" ? Is it destruction of device? Or is it that it doesn't work right? Best regards, itabi
View ArticleForum Post: RE: ADS124S06: ADS124S06 REFP1 and REFN1
Hi Masa-san, I can confirm to you that ADS124S06 does offer two differential reference inputs (REFP0/REFN0 and REFP1/REFN1). As you noted, the difference between ADS124S06 and ADS124S08 is that...
View ArticleForum Post: RE: ADS124S06: ADS124S06 REFP1 and REFN1
Hi Joachim Thank you very much for your confirmation. Masa
View ArticleForum Post: RE: ADS124S06: ADS124S06 Digital Domain at PGA=64 and 128
Hi Masa-san, there is no disadvantage in using gains of 64 and 128 on ADS124S06 . The advantage of the higher gains will be that you achieve lower/better input referred noise as shown in the noise...
View ArticleForum Post: ADS124S06: ADS124S06 Reference Buffer
Part Number: ADS124S06 Dear Sir, May I ask if Reference buffer is recommended to be enable at RTD ratiometric application? Best regards, Masa
View ArticleForum Post: ADS114S08: Data output from ADS goes to zero intermittently
Part Number: ADS114S08 I am trying to read from ADS114s08b 6 channels with interval of 500mSec (Also tried 100mS/200mS/1000mS intervals)Sometimes the data is read properly for 3-4 mins. But stops...
View ArticleForum Post: RE: ADS8638: data invalid for first couple of reads, then OK
Hi Nick, I want to understand your code well before addressing the issue, I guess that the "ADC ADDRESS = 1000 hex" is the command (1000 hex) you sent to ADC on SDI, actually this is the command to...
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