Forum Post: RE: ADS1256 Conversion Sequence (waking up with write to MUX reg?)
Hi Fabiola,I'm sorry for my delayed response.I agree that the order of operations is sketchy. A WAKEUP command is the proper way to exit standby mode, but it is possible to interrupt standby mode with...
View ArticleForum Post: RE: DAC7718, single supply mode, unable to output 0V within 1LSB
Additional relevant information:OFFSETA, OFFSETB, AGNDA, AGNDB are all tied to GND
View ArticleForum Post: RE: ADC102S051
Hello Tom,Adding to Subba's question (by the way we both are colleagues), the problem we are facing with ADC102S051 is that it doesn't follow the "Open SPI architecture"1. We need the ADC to send out...
View ArticleForum Post: RE: ADS1298 and MSP430 ECG acquisition Source Code
hi rahul,i have brought the ads1298ecgfe kit some days back.i am trying to control the ads1298 register settings from another controller.i have connected J4 connector of MMB0 to ads1298 board and J2...
View ArticleForum Post: RE: ADS1298 Signal
hi Sebastian Loer ,i am trying to read the ID register of ads1298. the connections i used are6Mz sclk frequencysequence of commands areresetSDATAC command0x2000 read id regbut i am unable to read the...
View ArticleForum Post: RE: ADC Pro install error message
Dear Gautam,Thanks for your kind help.Regards,Eric
View ArticleForum Post: RE: ADC14DC080 EVM
Hi,As you mentioned the user guide has described ADC14DC105 EVM only.But the EVM is same for :ADC12DC080, ADC14DC080, ADC12DC105, or ADC14DC105Just ADCs will be replaced. So even for ADC14DC080, you...
View ArticleForum Post: RE: ADS1147 Single Ended Mode
Hi Tom,yes, that is correct. The device can only measure three single ended signals as you need to sacrifice one input as the common/negative input for the other three channels.In case the sine wave...
View ArticleForum Post: RE: ADS1298 ECG demo kit questions
Mr Baheesh -The ADS1298ECGFE-PDK does not support real-time data in the software/firmware. The hardware is capable, but you would need to write your own code or modify the existing code.The saved file...
View ArticleForum Post: RE: ADS1298 - reading wrong DEV_ID
Mr Manni -Please see pages 40 and 43 in the datasheet discussing the RREG command.
View ArticleForum Post: RE: ADS42xx/58C28EVM spi communication from fpga does not seem to...
Hi,From your original message, I found you set the wrong value for digital enable.42h with 04. Enable digital function. 0x08 should be the value for 0x42 address. Please refer to datasheet.Thanks,KW
View ArticleForum Post: RE: ADS5282 along with FMC-ADC adapter in spartan 6 device
Hi,sent to the address provided.Regards,Richard P.
View ArticleForum Post: RE: DAC7718, single supply mode, unable to output 0V within 1LSB
Hello Brian,What you're seeing could be the result of two error parameters. First, as you mentioned, is that the linearity is only specified over a subset of the device's codes, from 0x010 to 0xFFF,...
View ArticleForum Post: RE: ads1256 & ads1234
Hi Alireza,I'm not sure if understand your problem correctly: you are not able to write to the MUX register after a power up, correct?After a power up, the ADS1256 will reset and be in RDATAC mode. If...
View ArticleForum Post: ADS1299 EVAL Board
Hi! I´m thinking in purchasing an ADS1299 Eval Board to acquire and plot Evoq Potentials, but I don't know if the board has an input to trigger the adquisition from an external stim signal and save the...
View ArticleForum Post: AD Converter Options for a Heterodyne Interferometer
Hello All. I only recently discovered the TI forums and they have been immensely helpful with some research that I'm doing. I'm looking to build a heterodyne interferometer that can not only measure...
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Forum Post: RE: Anti aliasing filter
I have a question about the design of the anti-aliasing filter for the ADS1299 and in the ADS1299EEG-FE. The ADS1299 data sheet shows the on-chip decimation filter provides some anti-aliasing...
View ArticleForum Post: RE: AIC34 ADCs seem to produce single sample spikes
Looks like something may be wrong with the digital audio interface configuration. Please check that both the codec as well as the host processor use the correct format. Can you provide scope...
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