Forum Post: RE: Inquiry about a TSW4806
Kim,The LMK04828 device has one LVCMOS output called OSCout that is rated up to 500MHz. Please contact the data sheet for more info about this part. For information about the EVM, post this comment on...
View ArticleForum Post: RE: PCM1792A
Why do you observe a triangular wave, if the outputs produce a half-sine wave? It looks like there's a measurement setup problem if the sine-waves transform into an observed triangular wave.I'm not...
View ArticleForum Post: RE: PCM9211 - Treatment of unused inputs
Hi Dominik,Thanks for the quick reply!Jonathan Bender
View ArticleForum Post: RE: PCM1691 DCARG4 - end of life notice
PCM1690: 113dB SNR 8-Channel Audio DAC with Differential Outputs.PCM1691: 111dB SNR 8-Channel Audio DAC with Single-Ended Output.
View ArticleForum Post: RE: TSW1400
Danilo,To be able to use the USB pod, you must install R55, R57, R58, R59, R60, and R129 and remove R61, R62, R63, R64. A CSV file is attached along with a .pin file, which is what I think you really...
View ArticleForum Post: RE: design coil personal
Hi,In fact, it needn`t hollow in the coil, the one in LDC1000EVM is just used for installment.Regards, Sunny.
View ArticleForum Post: RE: PCM1850A power up latch up
HelloIs it a known behaviour of this audio ADC ?Because it is difficult to have a system clock already present at power up. In our system the system clock is coming from a FPGA and is not present...
View ArticleForum Post: RE: tlv320aic3256 codec apparently "crashes", resulting in I2C...
There are no glitches on the power supply. There is some noise on the digital supply, but this stays well within 1.7V to 1.85V, while the datasheet specifies a range of 1.5 to 1.9V.Do you have any...
View ArticleForum Post: DAC3482 why is I & Q shifted with same data
We're sending the exact same (sine wave) data to the I & Q inputs of the DAC3482. On the output, we're seeing a phase shift. We expected the two signals to be perfectly aligned.All QMC functions...
View ArticleForum Post: RE: ADC spice simulation
Hi,The TINA models for the ADS62P49 and similar ADCs only model the input pins for the sample clock and the analog input pins. We do not include TINA models of the outputs of the ADCs. For that the...
View ArticleForum Post: RE: TVP5158 Resolution support
I am not exactly sure what you mean?The decoder converts an analog signal to a digital output with 720 samples per line.If your analog source conforms to the analog NTSC/PAL etc... standard then it...
View ArticleForum Post: RE: TVP5158EVM Software
Eason,Thanks for staying on top of this.I am still trying to find out why this is not still available on the TI product folder.BR,Steve
View ArticleForum Post: RE: ADS1218 - ssi clock
Hi Shubham,DSYNC resets the digital filter, so if you reset after each reading you will lose the advantage of having the SINC3 digital filter. It may be a good idea to DSYNC after a channel change, but...
View ArticleForum Post: RE: ads 1258 auto scan missing a few channels occassionary
Hi David,Is there any way you can send us scope or logic analyzer shots of the communication? Just so we are clear, are you using fixed channel mode, or auto scan mode?Best regards,Bob B
View ArticleForum Post: ads1281 DC linearity
I'm using the ADS1281 to accurately measure DC potentials. In this application, the ADS1281 has ~1000 ppm of nonlinearity through the range. It is a high-polynomial nonlinearity that cannot be...
View ArticleForum Post: High Speed Data Convereter Pro firmware missing
Hi,We installed the newest version of the high speed data converter. But the firmware is missing for our board.Any idea why?Jack
View ArticleForum Post: RE: ADS130E08 Sample Code
http://microhydroelectric.ca/store/micro-hydro-control-automation/electronic-load-controllerLink to the sample code is on that page... If you have any questions let me know.. My phone number is also...
View ArticleForum Post: RE: ADS7828 reading wrong inconsistent values
Hi Alexander,The ADC is extremely sensitive to voltage variations on its reference input, which incidentally, is not a high impedance port when the ADC is converting. In fact, the load during...
View ArticleForum Post: RE: TSW1400EVM (Rev D) JESD204B connector
Steve,Unfortunately, after getting into the details I found the ZC706 will not work. Although the FMC connector is the same, the SYNC P/N from the DAC are no connects on the ZC706 (ok on KC705). Not...
View ArticleForum Post: Recommended test load for PCM1798
Hi, I have constructed the measurement circuit from Figure 24 of the PCM1798 datasheet (SLES102A, page 19). What is the recommended test-load at the output, in order to make measurements? I am...
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