Forum Post: RE: Serious problems with AIC3106 on OMAP-L137
Dear there,Thank you for your comment. I make a mistake in mentioning the register numbers. The register dump is...
View ArticleForum Post: ADS1299 current source for impedance measurement
Hi,I have a question about ADS1299 internal current souces for impedance measurement. I'm using internal current source with amplitude of 6nA and frequency of Fdr/4. This current can be modeled...
View ArticleForum Post: RE: 2 questions about ADS131E08
I have this document and I know these data.Quite probably that supply AVDD/AVSS +/-2.5V is possible only at DVDD 1.8Vand it is impossible at 3.3V.
View ArticleForum Post: RE: ADC12D1800RFRB/NOPB evaluation board - USB and FPGA speed issue
Hi TedSorry for the delay. Please try downloading from the following link:https://txn.box.com/s/pyk1dxabh5ygjsstghc4I hope this is helpful.Best regards,Jim B
View ArticleForum Post: RE: How to read ADC value from LMP90080
Hello, Let me Explain my problem here.there are 16 thermo couples, I have to read all the 16 values and I have to store it in memory.Each 4 thermocouples are connected to one cd4052 multiplexer and...
View ArticleForum Post: how to read values in lmp90100 with out noise
Hello,Let me Explain my problem here.there are 16 thermo couples, I have to read all the 16 values and I have to store it in memory.Each 4 thermocouples are connected to one cd4052 multiplexer and it's...
View ArticleForum Post: RE: ads1x7xEVM
We are working to try and determine the issue. We will update you as soon as possible.Please make sure that your personal or company firewall/permissions are not preventing access. We have seen this...
View ArticleForum Post: ADS1118 input tolerance above VDD
Hi, I would like to feed ADS1118 with 3.3V and interface it with 5V device. That is not clear from the datasheet if the input pins are tolerant to any voltage above VDD. Is this setup dangerous for...
View ArticleForum Post: RE: ADS8881 maximum SCLK
Thanks for the update.Are the data valid timings in Table 1. TIMING REQUIREMENTS: 3-Wire Operation going to change?Specifically:th-CK-DO SCLK falling edge to current data invalid 3 ns mintd-CK-DO SCLK...
View ArticleForum Post: RE: AMC7812 can't i2c bus how use it? example code..
Hello Roberto,Apparently there is some problem with the TI External ftp website. We are currently trying to get IT involved, and will hopefully have a solution soon. I'll update this post if I find...
View ArticleForum Post: RE: Using a spring with very small inductance as the coil
Thanks you for the guidance. I will look into this and try to determine my optimal LC circuit.- Joe
View ArticleForum Post: RE: Trouble implementing PCM1798 application circuit
Ok, thanks Don.I think all the voltage regulators survived, since they all seem to be still regulating correctly. I will replace the DAC IC and the op-amps, as you have suggested.One further question...
View ArticleForum Post: RE: linearity problem with the ADC12D1800RF
Hi,App note SLAA617 seems to be the first place that there has been any mention of these ADCs using interleaving in the dual-channel mode, i.e. the dual device actually uses four ADC sections. This is...
View ArticleForum Post: RE: ADS1258 fail after some minutes
Hi Galbas,What is the crystal part number and what value capacitor is connected to PLLCAP?The crystal could be specified for a different load capacitance. Also, using something other than a 22nF...
View ArticleForum Post: LMP91000EVM Software
Hello,I currently am using the LMP91000EVM with SPIO-4 hooked up to my Windows 7 x64 computer running the LMP91000 v2.0.3.0 evaluation software. I am attempting to use the setup with a Nitric Oxide...
View ArticleForum Post: RE: EVM 34H84 GUI question
Vladmir,There are example files in the DAC348x GUI default folder:C:\Program Files (x86)\Texas Instruments\DAC348x\EVM Configuration File Released\DAC3484\Example CDCE62005 PLL ConfigurationThe example...
View ArticleForum Post: LDC1000 sensor mechanics
There seem to be a few missing details in the data sheet. First, I cannot get the frequency counter to run at tank frequencies of 25 -30 Khz, the count register is off by a factor of 4 to 10. Based on...
View ArticleForum Post: RE: ADS1278 plugin
We are working to try and resolve the access issue. We will let you know as soon as we have a resolution.
View ArticleForum Post: RE: ADS1201 "Dead Zone"
Hi Gennady,OK, thank you for the confirmation. I'm trying to get details on the ADS1201, but it will take a little time as the device was released over ten years ago. I did get confirmation for you...
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