Forum Post: RE: ADS1232: Output counts
Hi Sreekanth, I noticed that you were working with Bob a couple months ago, describing your 2mV/V load cell. What excitation voltage and gain setting did you end up using? The 100 ms reset pulse should...
View ArticleForum Post: RE: ADS1192ECG-FE: Install file seems to have disappeared from TI...
Hi Alan, Sorry for the slow reply - the file size is too large for e-mail, so that's not really an option. The link for download should be back up by Tuesday (10/30).
View ArticleForum Post: RE: Directly measuring Current using ADC
Hi Joseph , Thank you very much,will send you the schematic once it is ready.Meanwhile could you please check the attached file which shows an example for converting ADC SNR to uVrms.Could you please...
View ArticleForum Post: RE: ADS1292R: lead-off dectection insensitive
Hi Bruce, Sure thing! We can take a look over the ADS1292R register details and schematic snips for you. In the meantime though, can you let us know what "hardly detect lead-off" means here? Is it slow...
View ArticleForum Post: RE: ADS122U04IPW - can read data from ads true usb using ftdi...
Hi bob, I am using battery power supply in measuring part (4x AA), for AVDD i am using +2,5V and for AVSS -2,5V, for DVDD i am using +2,5V and for DGND 0V, this way I am avoiding disturbance from...
View ArticleForum Post: ADS1261: The LSB of conversion result alaways be 0xFF
Part Number: ADS1261 Hi all, I wrote a piece of code to read out the ADS1261 data. The send data via SPI is 0x12 0x02 0x00 0x00 0x00 0x00 0x00 the response data is 0xFF 0x08 0x03 0x11 0x88 0xFF 0x00,...
View ArticleForum Post: RE: ADS1261: The LSB of conversion result alaways be 0xFF
Already solved, Thanks.
View ArticleForum Post: RE: ADS1292R: lead-off dectection insensitive
Dear Tom, Thanks for your help, in most cases, my customer don't get the lead-off function to work at all. Occasionally, it works.
View ArticleForum Post: TPL0401A-10: TPL0401A-10 Initial resistance volume question
Part Number: TPL0401A-10 For Power on 2.7-V to 5.5-V Initial resistance volume is? And No any power Supply to VDD, the resistance volume is?
View ArticleForum Post: RE: ADC32RF42: poor harmonic performance and questions on correct...
Brian, It appears the customer may have been using 4x interleaving instead of 2x per the config file I sent. This is one reason why they are seeing some of the spurs I did not. The 2x interleaving mode...
View ArticleForum Post: RE: ADC128S102: ADC128S102 reading problem when switching between...
Hi John, Sorry for the confusion. It's not an 'unspecified' timing thing really, it's having the ability to charge the sampling cap in specified acquisition time of the ADC, which happens to be the...
View ArticleForum Post: ADC128S102QML-SP: Qualification Summary and On-going reliability...
Part Number: ADC128S102QML-SP Hello, I would like to know about qualification summary and on-going reliability monitoring of the following products: - ADC128S102 MDR - ADC128S102WGMPR We had a sudden...
View ArticleForum Post: RE: DAC38RF82EVM: Output phase noise performance
Watanabe-san: I have a couple of questions/observations. You are injecting a 3-GHz clock to the DAC as the sampling clock and not using the internal PLL/VCO. Indeed, the phase noise should track the RF...
View ArticleForum Post: RE: ADC10DV200: ADC10DV200
Nicolas: I am uncertain exactly what you mean by "warranty terms"; however, TI backs the performance of the device per the datasheet specifications and we support any device related issues. The 'DV200...
View ArticleForum Post: RE: ADS1292: ADS1292R - Read Chip ID (0x00) register
Hello Kaloliya, Thanks for your post! Wrong device ID is typically caused by improper power up routine. Please see this post: e2e.ti.com/.../658195
View ArticleForum Post: RE: DAC7760: request for DAC recommendation for multiple...
James, The nearest single-chip solution is DAC8775 - though this is a very feature-rich device so it isn't exactly tuned for cost optimization (along with featuring an additional channel - which is...
View ArticleForum Post: RE: DAC8574: Power pins on device
Hi Garrett, That's what I was thinking... just wanted to confirm. Thanks, Thierry
View ArticleForum Post: RE: AFE4420: AFE4420
Hi Naser, You can request for the full datasheet and other collaterals by clicking the 'Request Now' link on the AFE4420 product folder.
View ArticleForum Post: ADS1246: die differences with ADS1247 and ADS1248
Part Number: ADS1246 Hello, For conception choices, we use 6 * ADS1246 in our system in parallel. From time to time, with no corelation on a particular system over arround 500 units, it seems than...
View ArticleForum Post: RE: ADS1282-SP: Programmable Amplifier
Hi, Figures 21-25 of the datasheet provide information on offset drift, gain drift, and gain error. There is no additional information available. Thanks Christian
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