Forum Post: RE: SRC4192 MCLK, BCLK setting issue
Dear Sir,Beside, even bypass pin set high, but the output sampling frequency still control by the mode pin and not follow to input sourceB.R.Edwin
View ArticleForum Post: RE: ADS1299, 4 electrodes, basic eeg, bias drive
Hi Melanie,I measured CMRR of 140dB with EEG patient cable. I also measured CMRR with RC components in the patient bias drive loop, and I've got similar results as you. After that I've removed that two...
View ArticleForum Post: RE: A/D converter ADS823 problem
texas great, always helping their customers.
View ArticleForum Post: RE: Booster chip for Weighing scale using ADS1230
Hi Rajendra,Yes you can use 3.3V source for both analog and digital supplies. One concern is reducing the output range of the load cell so that measurement is closer to the noise. This may or may not...
View ArticleForum Post: RE: AIC32x4: Different beep sound quality between 44.1kHz and...
Hi J,Thank you for your response.I had a mistake in the MCLK value. When I calculated the PLL settings, I had supposed the frequency of MCLK is 11.2896MHz.Actually, the MCLK was 5.6448MHz. This is...
View ArticleForum Post: RE: About tSU of ADS5401 at the high temperature
Hi Richard-sanThank you for your early reply. I understood your reply content.regards,Hisa Kobayashi.
View ArticleForum Post: RE: TLV320AIC3204: Help needed configuring secondary audio bitclk
I'm waiting with anticipation :)
View ArticleForum Post: RE: PCM3070 vs TLV320AIC3254; PPS home audio vs PPS portable audio
[quote user="Don Dapkus"]Hi, L1ndb3ck,PCM3070 is intended for applications like SoundBars.AIC3254 is intended for mobile applications like handsets (basically, ones with microphones).-d2[/quote]That is...
View ArticleForum Post: RE: ADS1298 - Functional Block Diagram - Issue
Mr Regner -Are you referring to Figure 23 in the datasheet?The signal path through the EMI filer, PGA, and into the ADC is a differential signal path. There is a single signal being converted by the...
View ArticleForum Post: RE: Linux Driver for ADC128D818CIMTX
Hi Reshmi,I have started the ball rolling but it works best if you could also get involved in contacting the lm-sensors.org group. I will be sending them an eval board in the next couple of days. Can...
View ArticleForum Post: RE: ADS1247 Sleep mode
Hi Mark,There are a couple of ways to look at the SPI Sleep command. One is the point of view that you mentioned, and the other is ensuring that the device actually wakes up if something should go...
View ArticleForum Post: RE: JTAG CHAIN WAS BROKEN
Hi,if you have confirmed that R55 is installed, then please remove it if you are able. That resistor R55 has been seen to be one cause of the JTAG_CHAIN_BROKEN error. Regards,Richard P.
View ArticleForum Post: RE: Noise floor of ADS1672EVM
I initially had the inputs shorted. I have also tried moving the biasing resistors for the buffer opamp to provide a common mode voltage centered with the inputs shorted. In both cases I have the...
View ArticleForum Post: Mulgti-slave I2S & PCM17xx Audio DAC Vout
~~~~~08 JLY 2013, 1:25pmI have a question re using 24-bit DACs in a multi-slave I2S configuration.In particular we are looking at TI PCM17xx 24-bit DACs ... ones like the PCM1780, PCM1748, PCM1753. Q1)...
View ArticleForum Post: RE: GDE on windows8
Hi Don,Thank you for you welcome and your answer.You are right in guessing that I'm working with the PurePath Studio GUI, which I've satisfactorily been using for years now.My version is 1.88 build...
View ArticleForum Post: RE: High speed differential line receivers
Hi,Since that device you call out is only two-channel, you would not be able to fit all 10 of the LVDS signals from an ADS5281 into one buffer device adn so you would have to be converned with the...
View ArticleForum Post: RE: AMC1200 - Differential Gain Issue
Hello Tom, That was my guess. Thank you for you quick reply.Regards,Fabien
View ArticleForum Post: RE: ADS7844 measured temperature drop by 40°C
Hi Ingemar,Sorry for the delay and thank you for the information.Basically, we have an ~210'C range mapped to a 2^12 code range, which translates to a 0.05'C/code rate. So for the temperature reading...
View ArticleForum Post: RE: DAC5672: sleep mode
Hi,Let me update current consumption during sleep with/without clock.With clock,IDVDD: 12.5mA typicalIAVDD: 2..5mA typicalWithout clock,IDVDD: 0.6mA typicalIAVDD: 2.5mA typicalRegarding sleep...
View ArticleForum Post: RE: TLV5632 does not update the output as expected
Christopher,Sorry for the delays - I forgot about the holiday coming up in the US last week. We've almost got some information ready for you.
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