Forum Post: RE: TSC2046EIPWR touch controller is getting hang on 8KV contact...
Hi Andy, Thanks for the reply. It is a temporary failure, we have to do a restart to make the system back to working condition. Also when a thick metal wire is connected between the LCD back plate and...
View ArticleForum Post: TS3A4741 VCC = 0 condition
I am considering using the TS3A4741 analog switch to isolated a rail from being back-powered by another supply through an I/O. What I want to do is make VCC the 3.3V rail that could be shut down. I am...
View ArticleForum Post: AFE5809, demodulator and sync word
Hi, I am working on a design with the AFE5809 and I see an odd behaviour regarding TX_SYNC_IN and the synchronisation word. The FPGA interface with the AFE5809 is very similar to the one used on the...
View ArticleForum Post: LM9833
What is the output of LM9833 and where to see it is this IC pre programmed if not how to use this IC
View ArticleForum Post: RE: LM9833
Navaneeth, I'm moving this post to the Imaging AFEs forum. Someone should respond back to you soon.
View ArticleForum Post: RE: LM9833
Hello, To answer your questions: 1. What is the output of LM9833 and where to see it? Response : The 16 bit ADC data output(s) of the LM9833 are on pins D0 (LSB) -D15 (MSB). 2. Is this IC pre...
View ArticleForum Post: TSC2013-Q1power consumption in sleep mode
What is power consumption when TI TSC2013-Q1 controller enter into sleep mode? Sleep mode means it can be activated by press the on/off button.
View ArticleForum Post: analog measurement problem
Hi, My application involves measuring battery parameters and inverter parameters. Terminals of both inverter and battery goes to the ADC of microcontroller as shown in attached figure. microcontroller...
View ArticleForum Post: RE: TSC2013-Q1power consumption in sleep mode
Hi Martin, The TSC2013-Q1 goes into sleep down mode automatically when no touch present. You can find the power-down current on Page 6 of the TSC2013-Q1 datasheet. Andy
View ArticleForum Post: Schematic and footprint for ti LMV796 Op-amp
Dear TI engineers, I am making analog front end in eagle using LMV796 low noise op-amp, but I am unable to find Schematic symbol and footprint in the eagle library. Do I have to create custom symbol or...
View ArticleForum Post: RE: AFE5809, demodulator and sync word
Hi Matteo,I have seen your post and will have an answer for this by tomorrow. Thanks,Chuck Smyth
View ArticleForum Post: CS input of TSC2046E
Dear, All I have a question about CS pin of TSC2046E . Sequence of "24 Clocks-per-Conversion" is indicated on Figure 9. of datasheet's P19. Is it possible by this figure to make the Off timing of CS...
View ArticleForum Post: RE: CS input of TSC2046E
Masami-san, I've moved this post to the Touch Forum, where the TSC2046 is now supported. I'm sure you will find an answer here. Joseph Wu
View ArticleForum Post: RE: CS input of TSC2046E
Hi Masami-san, Usually I wouldn't suggest my customers try that. Do you have any particular reason to do that? Andy
View ArticleWiki Page: TSC2007 POR Issue
Original Post : TSC2007 PENIRQ problem Verified Answer: a) The POR issue is the most common issue for TSC2007 . For more information, please refer to the app note: www.ti.com/.../sbaa161.pdf b) TSC2017...
View ArticleForum Post: RE: AFE5809, demodulator and sync word
Hi River, thank you very much. Yes, using profile RAM all 8 channels are synchronised. Do you know why only using profile RAM and not manual decimation factor, etc? Regards, Matteo
View ArticleForum Post: RE: AFE5809, demodulator and sync word
Matteo, You can use manual decimation. In datasheet it says profile ram has no default value, so you need configure it even it has all zeros value.
View ArticleComment on Reference Firmware for TSC2013-Q1
It contains over 90% of the firmware, what's the other 10% code? we found this reference firmware also lost some head file
View ArticleForum Post: RE: LMP91200MT pH Sensor
Hi Domenico, I have ADWAelectrodes AD1230 probe. It have only BNC connector. There is not guard pins. I can not receive any reasonable analog values. When I close my hand to BNC connector analog...
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