Forum Post: RE: TLV320ADC3101 PDM interface
Hi Adam,Everywhere in the datasheet that it says Digital Mic it should say PDM Digital Mic. As far as I know, this is the only format available for digital mic. This is the only format supported by the...
View ArticleForum Post: RE: ADS131E08 sampling at 2400 SPS
Hi Greg,For our application the desired sampling rate is 1.6kSPS. We are planning to use ads130e08 as 16-bit output suffices our need. Can this be done in continuous mode? by changing external clock...
View ArticleForum Post: ADS131 Power supply sequencing timing requirements
Hello,I can not find in the datasheet the constraints for the timing in power up / power down sequences. We use single supply operation, beeing AVSS the same potential as DVSS.Making it concrete: what...
View ArticleForum Post: RE: LDC1000 EVM default PCB coil parameters
Thank you, Charles!1) Is there a method to know on which frequency works my sensor? I want to know it, because I should to model my sensor in a FEM software.2) What's current value flowing through...
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Forum Post: Change ads1298 sampling rate using pc software
Hi,I am using Ads1298pdk and its pc software to obtain EMG signals and process them. I am getting a lot of power noise at 50 Hz and its harmonics and I need to minimize it somehow. Now I know there are...
View ArticleForum Post: RE: LDC1000 EVM GUI 1_0_4_1
Dear CharlesI am using a single instance of the GUI, ok for the INT pin is set to DRDYB, one of my EVM is original, one is reworked. I am using the original for testing the GUI.The EVM was working fine...
View ArticleForum Post: RE: LDC1000 EVM GUI 1_0_4_1
Hi Vittorio,Thanks for the description. It seems that the internal FLASH, blocks infoC and infoD, for default value saving routine (new to firmware version 0.3.0.0) is not working for your board,...
View ArticleForum Post: RE: ADS4249 EVM with HSDC Kit
Hi Matt, Thanks for your reply, and i apollogize for the delay. Unfortunately the problem still exists. In fact the only thing I changed was that I removed JP 11 and it gave me some signal rather than...
View ArticleForum Post: RE: Change ads1298 sampling rate using pc software
Hi rafael,I sure can change the number of samples/channel from the upper box but that is not related to noise reduction. It device samples the signals at the same rate but it changes time for reading...
View ArticleForum Post: RE: ADS1299 EEG FE errors
I got the same problem. it can be solved by changing JP18 connection of pin2-3 to use external clockbut how to connect ecternal clock signal? is there anyone can help?
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Forum Post: LMP91000 and Electrochemical Blood Glucose Meter
I found a docunment about LMP91000 "LMP91000 Sensor AFE System: Configurable AFE Potentiostat for Low-Power Chemical Sensing Applications". It says I may make a blood glucose meter by using LMP91000...
View ArticleForum Post: ADS795x / supply current of REFP pin
Hello, Could you please let me know the supply current of REFP pin for ADS7954 and ADS7955?Can I calculate by reference voltage and reference resistance ? Best Regards,Ryuji Asaka
View ArticleForum Post: TLV320DAC3101 Measurement Method
Hi,Could you please tell us how to evaluate using pure resistor load?We found that there is a reference of schematic diagram on page 4 of TPA2011D1 evm user's guide.Can we refer to this?In addition, if...
View ArticleForum Post: ADS1247
I have an ADS1247 connected to a 89LPC938 (which has a dedicated SPI peripheral). The ADS1247 is taken directly from the TIDU145 application note, but with two exceptions: -1. Pin 3 (Clock) is...
View ArticleForum Post: ADS1198 unable to get started
Hi,I cant initialize theADS1198EVM. I got :"No firmware...." and "downloadfailed..."I have readconcerningthe posts for unable toinitialize theADS1198EVM.J12 isconnected correctly(short-circuit) , I...
View ArticleForum Post: RE: DAC3484evm
Safal,Some of the default configuration has the CDCE62005 in buffer mode, and require external clock.There are some settings configuring the CDCE62005 in synthesizer mode and utilizes the on-board...
View ArticleForum Post: PCM51xx series / I8S interface
Hello, Does PCM51xx series have I8S interface ?I can't find any device which has I8S interface from TI web site. Best Regards,Ryuji Asaka
View ArticleForum Post: ADS1232REF doubt
Hello everyone,I have bought a evaluation board ADS1232 REF,I have been using this board without any problem but I have a doubt about it.I want to desing a board using 2 load cells one in channel A0...
View ArticleForum Post: RE: LMP91300 samples
Hi Imre,The LMP91300 is starting production and will be available for shipping at the end of March.As for the EVM, which company are you working for? The best way to get an EVM would be to speak with...
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