Forum Post: RE: ADS131E08: ADC offset voltage across channels
Hi Joseph, I changed the gain from 000 to 001, gain of 1. And CHnSET set to 0x10 for testing the noise and CHnSET set to 0x11 when I do measurements. I have checked my board but everything is same us...
View ArticleForum Post: RE: AFE5809: Demodulator's DVDD_LDO1/2 sepcification questions
Hi Chen, is there any reply from your SE colleagues? Thanks.
View ArticleForum Post: RE: CCS/THS1206M-EVM: Configuration read from 'RBACK' is right,...
Hi There and welcome to our e2e Forum! Can you post a logic analyzer screen capture of your communication interface with the THS1206 ? You need to make sure you are accounting for the pipeline delay in...
View ArticleForum Post: RE: DAC38J84: DAC38J84EVM + TSW14J10EVM + ZC706 issue
Ravikant, the loading of the .csv file instructions are in section 3.7.2 of the HSDC PRO user's guide www.ti.com/.../slwu087d.pdf There are example files that you can following in the default...
View ArticleForum Post: RE: MSC1210 - where can i get "TI Downloader" now?
Hi user3590573, The TI Downloader program you are referring to was used as a means of programming devices in the MSC product family using MSC product EVMs. These EVMs have been obsolete for about 10...
View ArticleForum Post: RE: ADS8588S: ADS8588S : The number of Isolator-channels for SPI...
Hello Goya-san, An example of how to isolate a similar device can be seen in the circuit document linked below. A 4-channel isolator will work if only DOUTA is being used to output the data. If both...
View ArticleForum Post: RE: AMC7812: power supply requirements
Lilian, Typically devices do not publish a PSRR requirement, but may include AC and DC PSRR specifications to explain how the device behaves when there is noise on the power supply. Otherwise the...
View ArticleForum Post: RE: ADS131A04: CRC Calculation
Nopphon, The CRC implemented in the ADS131A04 is a CRC standard. If you look up CRC in Wikipedia, this particular implementation is found described as CRC-16-CCITT. If you google CRC-CCITT, you can...
View ArticleForum Post: DAC38J84: DAC38J84 is woking while the line rate is limited
Part Number: DAC38J84 I am using DAC38J84 in my design, and it's woking normally when line rate is 6Gbps. However, when I set the line rate to 8Gbps, it doesn't work normally, the output is...
View ArticleForum Post: RE: ADS131A04: CRC Calculation
I found how to calculate CRC-16-CCITT. but I think the step to computing CRC on datasheet isn't same way with standard CRC-16-CCITT on the wiki. So I'm not sure which one is the correct or I...
View ArticleForum Post: RE: ADS131E06: Using ADS131e06 chip without monitoring DRDY pin
Joseph and Brian, Once again thank you so much for your replies. So as conclusion, 1. For reading ADS131e06 ADC chip in RDATAC mode, it is compulsory to monitor DRDY pin as an interrupt. 2. For reading...
View ArticleForum Post: RE: ADS8885: Troubleshooting 3-Wire Digital Interface
Hi Keith, I added the 0.1uF caps to the DVDD and AVDD pins and a 47pF cap to the CONVST pin. The cap on the CONVST pin appeared to prevent the erroneous conversions. I had to add another 47pF cap the...
View ArticleForum Post: ADS1262: Internal voltage reference
Part Number: ADS1262 Hello, Our customer have a question about internal voltage reference. How about the line regulation of the reference with VAVDD from 4.75V to 5.25V? Best Regards, Naoki Aoyama
View ArticleForum Post: RE: AFE4300: AFE4300 Water results.
Hi Vito, We don't support any kind of algorithms. its left up to user to implement it. Regards, Prabin.
View ArticleForum Post: RE: AFE4404: motion and ambient light changes
Hi Jayue, The PPG signal's quality will differ from user to user, so a calibration routine is needed that dynamically adjust the AFE's parameters to acquire a better signal from any given individual....
View ArticleForum Post: RE: AFE4490: the maximum switching speed for LED driver in AFE4490
Hi Oliver, The frequency of the LED in AFE4490 is governed by PRF (i.e. once in every PRP cycle). For the scheme as shown above, the LED will be switched twice in a PRP cycle and if you set the PRF =...
View ArticleForum Post: RE: ADS7953EVM-PDK: Register addressing for SPI communication
Thanks a lot Joseph.
View ArticleForum Post: ADC34J45: Is there a way to process ADC raw time domain data in...
Part Number: ADC34J45 Hi. I have a question regarding ADC raw time domain data. I want to ask whether or not I can access ADC raw time domain data in LABVIEW. Reading the user guide in HSDCPro...
View ArticleForum Post: RE: CCS/THS1206M-EVM: Configuration read from 'RBACK' is right,...
Dear Hendrick, Four figures are attached here. Fig 1,Fig 2 and Fig 3 are used to verify the 'Write' and 'Read' operation when 'Read' operation is written in For circles. Signal 1, 2, 3, 4 represent...
View Article