Forum Post: Switching Gas Sensor Platform to Oxygen Mode (LMP91000)
Hello,I purchased the gas sensor platform reference design with the LMP91000 and BLE bluetooth module. I want to use it with an oxygen sensor but cannot figure out how to switch it to oxygen mode from...
View ArticleForum Post: RE: Can't install LDC1000EVM driver, using macbook and fusion 6...
Hi Anton,Please run this on a native Win 7 Host instead of a VM and let me know if you have any issues. VMs are noted to not re-enumerate USB devices. Thanks,
View ArticleForum Post: RE: Datalogging with LDC1000EVM
Hi Dave,This certainly is within the capabilities; however, if your computer goes into any lower power state like sleep mode that might affect the EVM. Thanks,
View ArticleForum Post: RE: aLaw module works strangely in miniDSP of aic3254
Hi, Oleg,I'm not sure how much we can help you with this, but I've asked my colleague to comment on your post.-d2
View ArticleForum Post: RE: Ground loop break circuit with the TLV320DAC3100
Hi, Ron,You are correct! Sorry about that.-d2
View ArticleForum Post: RE: How many rtd's can i connect to LMP90080?
Hello,If you are using Topology #2 shown in Figure 66 of the datasheet you can connect 2 RTDs to the LMP90080. One RTD could connect to IB1m VIN0, VIN1, VIN6/REFP2, and VIN7/REFN2. The second RTD...
View ArticleForum Post: RE: DAC31x1 Datasheet vs. EVM Pin Connections
Dale,DAC3161 is a high-speed product. I'll move this thread to the correct forum in just a moment.
View ArticleForum Post: ADS1298 - filtering inputs signals
Hi.I am doing ECG using ads1298 and I am a bit confused.Do I have to add Low and High Pass filter block and voltage protection before passing signal to one of the input ?I asked because I read in...
View ArticleForum Post: AFE7225EVM low frequency signalling
I am interested in using AFE7225EVM for an application that requires sampling signals with low frequency components (around DC) but at a high sampling rate > 100MSPS. It will be helpful if someone...
View ArticleForum Post: RE: Why does LMP90100 give random results on the very first read?
Brad:I don't work for that company any more, so I don't know if they ever got a solution. I know that my generic TI login which follows me from job to job did not receive a solution.I never got a...
View ArticleForum Post: RE: TSW1400 + TSW30SH84 software reset issue
Hi,I do not believe that we can stop SYNC pulses with a command for this version of firmware. Let us find out and get back to you.The automation dll can be found in the following directory:C:\Program...
View ArticleForum Post: RE: ADS41b29 CMOS Mode
Hi Ibrahim,I just setup the EVM. After resetting the part I see an LVDS clock on pins 4 and 5. I then write 0xC0 to address 0x41. I'm now able to see a CMOS clock on pin 5 of the ADC. Pin 4 is held at...
View ArticleForum Post: RE: PCM9211EVU not working properly
Hi, Jay,This does not sound like a firmware issue to me. I think you have the part mis-configured. Can you post a screen shot of the GUI showing your configuration?-d2
View ArticleForum Post: RE: ADS1298 - SPI frequency
[quote user="Radoslaw Michalak"]a) In doc. there is sth like min Tsclk = 50ns so Fscl = 20Mhz ( is it minimum frequency for SPI communication between ads1298 and any other device ?[/quote]The SCLK...
View ArticleForum Post: RE: TSW1400 USB Serialize
Hi Linning,The problem is that windows does not know to use the default FTDI drivers for the DAC5682 because of how the EVM is programmed. We need to force windows to use the FTDI drivers. You'll then...
View ArticleForum Post: RE: Single Input with ADS1278
Yes, you are correct in your analysis.Setting the common mode of the inputs to 2.5V allows the use of the full input range for single-ended inputs since the AINP can swing from 5V to ground, thus...
View ArticleForum Post: RE: help on tlv320aic3204
Weslly,I took a look at your schematic and I didn't see anything that would cause an issue.My next suggestion is to do another test to isolate if it's a software or hardware issue. The easiest way to...
View ArticleForum Post: RE: LDC1000, How to determine the stability requirements of the...
Hello,- Is there somewhere a complete theoretic description of the typical application with all formulas? In the application notes I find a lot of formulas where measurements are used as an input.The...
View ArticleForum Post: RE: Sensor frequency at LDC1000
Sounds like the oscillation is not stable.Please take a look at the signal on CFB pin, and adjust CF cap value, if necessary (see instructions in DS)Screenshots from CFB and INA pins would be very...
View ArticleForum Post: RE: PCM1808 Analog Input Range
Hi Flora-san,Thank you for your cooperation.We will inform our customer as below.Analog Input Voltage = 0.6VCCOur customer said to us that if I do not get this numerical confirmation, I can not derive...
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