Forum Post: RE: Linux/TSC2003: erroneous X coordinate
Hi Andrea, Thanks for sharing the scope capture. The communication looks proper and you're waiting more than the requested 10us before beginning to read the conversion so that looks proper. When things...
View ArticleForum Post: RE: ADC12DJ3200EVM: TIDA-1021 Sync board External OscIn Option
Hi Alex, Before feeding the clocks from TIDA-01021 clocking board to ADC EVMs, check the clock skew (DCLK-to-DCLK and SYSREF-to-SYSREF) in oscilloscope and use the length matched cables for clock feed...
View ArticleForum Post: CCS/AFE4900EVM: AFE4900 read
Part Number: AFE4900EVM Tool/software: Code Composer Studio Hello, I read the register 0x2c of AFE4900 , the value is const 0x0FFF8C, but the register 0x2b is normal. I don't know the reason. The...
View ArticleForum Post: RE: ADC12D1800: Recommended power-up sequence for NON-DES mode...
Hello Jim. First, thank you again for the informative and thorough answer. We solved the problem following your recommended power-up sequence (thanks a LOT) but in the process we noticed that the...
View ArticleForum Post: ADS8681: Daisy chain in ads8681
Part Number: ADS8681 Hello Dale, i done the configurations as u suggested given below still getting the same resultsi.e. the only second device output not getting the 1st device output....
View ArticleForum Post: RE: ADS1293EVM: ADS1293EVM interface to the MSP430 failure
Hello, Yes, I tried all of the demos. I was using hardware in the default configuration as well. If you have any other guides or advice to manage SPI connection between ADS1293 and MSP430, I will be...
View ArticleForum Post: ADS1281: How to calibrate ads1281?
Part Number: ADS1281 We use stm32f103 spi to control and read ads1281 . When calibrate ads1281 ofc register with shorting the analog input, I send below command series and then begin to read data. It...
View ArticleForum Post: ADC IC with positive and negative reference input voltages
Hello, i am looking for an ADC IC which is capable of two reference voltages, an upper and a lower one. The MSP430 has exatly those inputs available, but with external ADCs I could not find any yet, am...
View ArticleForum Post: RE: DAC38RF82: modes set-up, help needed
hi Jim, do you have fb? thanks a lot in advance KR Vincenzo
View ArticleForum Post: DAC80508: With the same spec, 8 channel DAC will cost almost 8...
Part Number: DAC80508 Hi, I ask this question because my customer need 8 references for 8 buck cicuit. If they use one channel DAC, when we switch DAC output from 1st circuit to 2nd circuit, the...
View ArticleForum Post: RE: ADS1282EVM-PDK: Anything in the EEPROM would prevent me from...
Hello Tom, Exactly, this was the idea. Footprints J9 and RA3 in the EVM unit I have are not populated, so leads A0, A1 and A2 are floating. I assumed keeping the "good address" would be as easy as not...
View ArticleForum Post: RE: DAC80508: With the same spec, 8 channel DAC will cost almost...
Hi Howard, Thank you for your query. The price of an 8-channel DAC is less than 8x that of a single-channel DAC. For example, the 1kU web price of DAC80508 is $9.99 while the same for DAC80501 is...
View ArticleForum Post: RE: ADS122U04: Unable do communicate with the chip
Hi bob, I work with Abderrahman and we are trying to make a tensile forces sensor. As for now, we have made a resistive bridge (Wheatstone half bridge with 2 strain gauges) to measure the strain , and...
View ArticleForum Post: ADS9224R: max sampling rate of ADS9224R
Part Number: ADS9224R Hi, I would like to confirm if the max sampling rate of 16 bits resolution for each channel of ADS9224R is 3Msps independently. How about ADS9234R? Thanks.
View ArticleForum Post: LM98714: Longevity and newer device available?
Part Number: LM98714 Hello, My customer wants to use LM98714 for the new currency counter (EPOS EE). This product will SOP in 2020 and last for many years in the market. Is it still a good device for a...
View ArticleForum Post: ADS1298: How to Use ADS1298R Software on Windows 10
Part Number: ADS1298 Dear All, I want to use ADS1298ECG software, and my OS is windows 10. I followed the method on this post -> https://e2e.ti.com/support/data-converters/f/73/t/656505 But it...
View ArticleForum Post: RE: DAC161S997: DAC161S997 SPI issue
I still need to continue to discuss this. Take a look at your screenshot from processor's side, who receives this SDO. Because we face very early transition from 1 to 0 in 0x85 byte, processor could...
View ArticleForum Post: ADS7961-Q1: ADS7961 wrong data received on some of the channels
Part Number: ADS7961-Q1 We are using ADS7961 in manual mode interfacing with TMS320f28377D IC on SPI To configure the ic in Manual mode 0x1000 (channal 0 selected ) value is used and i m reading...
View ArticleForum Post: RE: DAC161S997: DAC161S997 SPI issue
This actually ruins the screenshot from the datasheet - missing Tdo time.
View ArticleForum Post: RE: TSW14J56EVM: Maximum data capture size
Hi Siavash, Yes, you are correct in regard to your questions (1 and 2). For question 3, your assumption is correct, but the ADS52J65 is supported by another product line, so I am not certain as to how...
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