Forum Post: RE: ADS1242 connexion with msp430f4281
Hi Hamdi,You could add an external crystal, or external crystal oscillator to the ADS1243. However, you should be able to set the DCO frequency of the MSP430 to something higher than what is needed...
View ArticleForum Post: RE: TLV320AIC3256EVM Mic/line to I2S
Saludos Bernardo,Pienso que lo primero que debes verificar es que I2S funciona. Asumo que aún no ha modificado el EVM.El EVM está diseñado de tal manera que el controlador de USB es el I2S master. Por...
View ArticleForum Post: RE: Problem in SPI communication with ADS1148 EVM
Hi Dhiren,I think you have pretty much answered your own question. If the USB ground is affecting the measurement, then you have some sort of instability with noise relative to ground. Remember that...
View ArticleForum Post: RE: Internal Clock for ADC12D1800RB
Hi,That sentence is misleading, I think it should read: “On the ADC1xDxxx(RF)RB board, the clocking device is configured for a frequency in this range in an xml script file and written over the SPI...
View ArticleForum Post: RE: ADS1292 ECG FE
Hi Mari. Did you ever get an answer to this? I am trying to find the same info. There seems to be no documentation on this communications protocol.Allan
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Forum Post: RE: DAC34SH84 DC-Offset Problem
Hi Jim,I am working on 950 MHz with 38.4 MHz IF. These are results for TSW34SH84 which uses DAC34sh84. After using GUI tabs, I am able to remove DC offset at carrier frequency ( shown at 0 in the...
View ArticleForum Post: RE: LDC1000 Drive-by-wire application
Darius,Let me answer your questions1. Could you please elaborate on what the LDC 1000 has to offer in terms of 1) redundancy?The working principle of LDC1000 is based on the Eddy Current in the metal....
View ArticleForum Post: RE: Loading the TLV320AIC3254EVM-K
Thanks for the help, I was able to see the problem through the control software, the Tone Generator wasn't set to "run".
View ArticleForum Post: RE: Which one is better? PCM2704 or PCM2705?
I was not aware that the external rom was mandatory when using the PCM2704. Thanks!
View ArticleForum Post: RE: PCM1804 input modeling questions
We are seeing some ‘noise’ relating to the differences between the + and – outputs of the differential path (THS4521 op amp to PCM1804 ADC) and find that we need to ‘ac couple’ the path. This AC...
View ArticleForum Post: RE: Too much noise in data using PCM4201 A/D
The file was sample at 64Khz, and is attached.Thank you for taking the time to help me.Good nightJacques
View ArticleForum Post: RE: ADS1232REF Help
Thank you Bob. I'll get specifics from our tech and get you info as soon as possible.
View ArticleForum Post: RE: Is the clock frequency of ADC5400EVL 1GHZ?
Hi,You are correct that there will be some loss through the transformer for a sampling clock of 1000Mhz, but since we usually are using a signal generator for to source the clock we have the option to...
View ArticleForum Post: RE: PCM1870A-The Max clk can be supply in BCK pin in slave mode
Hi Itamar,As I mentioned previously, I unfortunately don't have an EVM to test this out with. What are your register settings for registers 84-86 in your original configuration?Regards,~John
View ArticleForum Post: SRC4392 : How to synchronize DIT ?
Hi,On a new design, I have to synchronize the DIT of multiple SRC4392.For this, I connect BLS of SRC4392 chips together. One BLS will be set as an output and the others as inputs. All SRC4392 DIT are...
View ArticleForum Post: Which PurePath frameworks do I use for TAS3204?
Hi,I'm working on a TAS3204 design with Pure Path. I remember old PurePath used to have framework for TAS3204, but the latest I received does not (I have portable audio 5.95 28655 and homeaudio 5.95...
View ArticleForum Post: RE: Register set for 4:2:2 DS to YPbPr
You should be able to use the embedded sync input settings for the modes and output format you need then change register dtg2_embedded_timing to use discrete syncs rather than embedded syncs for the...
View ArticleForum Post: RE: AMC1210 Out-Of-Whack Readings and Data Unavailable
Hi Rolf,Welcome to the e2e forum! With the AMC1210, if you do happen to read the conversion results at the same point in time that an update takes place, there is the possibility that you can get...
View ArticleForum Post: TLV320AIC3204 BEEP GENERATION IN PCM STREAM
Hello,I have a circuit transmitting 64kbps audio (8-bit @ 8kHz) audio out on the DOUT pin of an AIC3204 CODEC.I saw that the CODEC can do beep generation but it seems to be out onto the DAC only.So, my...
View ArticleForum Post: RE: ADS 1230 reference code
Hi Urvish,Welcome to the forum! We have a complete reference design for the ADS1230 called the ADS1230REF. The complete project code can be found on the ftp...
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