Forum Post: RE: DAC5687 interface to TFR3705
Yes - lets take this offline. I will send you my contact info.Ken.
View ArticleForum Post: RE: TLV320AIC3206 for Hearing AID
Dear Dapkus :What I want to is to replace Wolfson CODEC (WM8904) with TI..Digital Hearing Aid has two input source and one headphone output.One of input source is stereo analog audio come from CSR B/T...
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Forum Post: RE: AFE7225EVM low frequency signalling
Hi,The EVM includes an ADT4-1WT transformer in the analog input and output paths that makes it unsuitable for near dc applications.Thanks,Eben.
View ArticleForum Post: RE: DAC8760 common GND
Josef,I don't see any functional risk. This is more of a system level decision for your product and where you want/need to apply isolation.
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Forum Post: RE: PCM9211EVU not working properly
Showing my windows recognizes miniEvm ok. One time I will get nothing but noise. But sometimes will get faint audio program and high noise.
View ArticleForum Post: RE: ADS412x/4x Offset Correction wrap-around problem
Hi Simon,There is an error in the implementation in that it does not detect/prevent overflow errors in the offset summation block. Your options are to try to "catch" this error in your FPGA or to...
View ArticleForum Post: RE: Can't install LDC1000EVM driver, using macbook and fusion 6...
Nice. Let us know if you have any more questions!Thanks,
View ArticleForum Post: RE: Two EVMs and mutual interference between coils
Hi,You can try to use different fresquency for closer coils.Regards, Sunny.
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Forum Post: RE: ADS1278 unstable
The board in question uses 25 ADS1278s in five chains of five chips. Please send me an email and I can share schematics.Also, I should clarify that we are actually measuring intracardiac electrograms,...
View ArticleForum Post: RE: TSW1400 USB Serialize
Hi Linning,This screenshot is from after pressing the magnifying glass? Are you able to see the device in the "Device Tree" after searching for it? If so, try erasing the device by clicking on the...
View ArticleForum Post: RE: multi-DAC synchronization procedure ¿ DAC5681Z for...
Hi Adrian,Yes, this is absolutely possible. And the interpolation filters can be bypassed as well. You'll need to use "Dual SYNC Sources Mode" to achieve precise synchronization between parts. If you...
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Forum Post: DAC34H84 on TSW30SH84 EVM Complex Mixer image cancellation
Dear everyone,I have a misunderstanding with the DAC 34H84. I am using the TSW30SH84 EVM. My setup is configured as follow:Signal baseband BW Fs = 307.2MHzDAC 34H84Interpolation = 4Sampling Frequency =...
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Forum Post: RE: DAC7811 adjusts voltage option
1-Can I use precision 1.5v regulator only to this job to generate the VCNTLP signal because I need only +1.5 v and 0.2-if not possible above option above can I use the following modified version of...
View ArticleForum Post: TVP5150AM1 clock, grounding, and power-up sequence questions
We have two TVP5150s designed in to allow for two simultaneous video feeds. I’d like to know, is there a way I could arrange to have both of these run from the same crystal? Right now I have a...
View ArticleForum Post: RE: AFE7222 - ADCB_DATA_XP,XN
Hi Hirotaka,These pins can be left unconnected if they are not being used.Thanks,Eben.
View ArticleForum Post: Interfacing ADS1298 with STM32F4
Hi,I am a newbie at working with data converters. My final year project is all about interfacing ADS1298 with STM32F4 to get a filter ECG signal at the output. I am having trouble developing the...
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Forum Post: RE: ADS1299 Lead-off detection
The data sheet mentions that in order to do lead-off detection, the leads have to be ac-coupled, how do you guys accomplished this? a capacitor in series? I been trying to confirm the lead-off...
View ArticleForum Post: RE: ads1110
Hi Siauhwa,Unfortunately we do not have a simulation model. You could take the information from the ADS1110 datasheet and create an impedance model based on the information on page 3 for differential...
View ArticleForum Post: Purepath Audio console software
I have been given permission to download the Purepathconsole software but do not see a link to do so. Where do I need to look?MikeG
View ArticleForum Post: RE: LDC1000 GUI Disconnect
Charles-sanWhen GUI is started first, GUI is Disconnect state./ Execute Flash Firmware./ Set parameter to User's Guide value/ GUI works/ close GUI/ open GUIGUI is Disconnect state.If Flash Firmware is...
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