Forum Post: RE: ADS1231 Low number of samples
I tried various bus frequencies till 80mhz. Still same issue. FYI I am using a cortex m4 mcu
View ArticleForum Post: ADC12J4000: wrong data received at receiver
hi, i am connecting the ADC12J4000 to virtex 7 and are currently facing some problems receiving correct data at the receiver. when i set the adc to short transport test mode, i will receive correct...
View ArticleForum Post: RE: wrong ads1248 reading value and SPS setting
Hi, Joseph Wu, Thank you very much Fei
View ArticleForum Post: RE: AMC6821 Reset I2C Hanging the Bus by Holding SDA Low
Howdy Takishin, Thank you for the post. I'm currently awaiting feedback from design, and I wanted to say that I appreciate your patience. I've been traveling these past few weeks and I apologize for...
View ArticleForum Post: RE: ADC's Input channels-Analog Isolation
Dear Tom, I don't have the bipolar supply option in my board. I have +5V or +3.3V supply. Is it possible to operate the ISO124 , if i connect the Ground terminal ( 0V potential ) of my Isolated power...
View ArticleForum Post: RE: ADC12J4000: wrong data received at receiver
Hi KlJ I believe that the Xilinx FPGA/firmware needs 2 different clock frequencies for that linerate. Please refer to section 6 of the TSW14J10EVM user guide: www.ti.com/lit/pdf/slau580 At 4 GHz clock,...
View ArticleForum Post: RE: ADC12J4000: wrong data received at receiver
(Please visit the site to view this file)KIJ, Attached is a document showing how we configured the ADC12J4000 when running in bypass mode, Fs = 4G, and using the TSW14J10EVM with the VC707 Xilinx...
View ArticleForum Post: RE: May we have replace MAX5813 part?
Hi Sir thanks for your reply, the customer will check~~~ Best regards, Bogey~
View ArticleForum Post: Difference between PCM2xxx and PCM2xxxC, PCM27xx and PCM29xx
Hi, Let me ask you basic questions about the difference between PCM2xxx families as below. Q1) PCM2xxx and PCM2xxxC I have studied following document about the difference....
View ArticleForum Post: RE: PCM1865 - the accuracy of input impedance(min and max value)
Justin san Thank you for your reply always. Customer's name , application, and project are confidential contents. So, we would like to send you by private message or E-mail. Could you let us know your...
View ArticleForum Post: RE: ADC12J2700EVM
Thanks for your reply. In fact , in most of cases, the signals to be collected on our equipment may range from 2.5Mhz to 10MHz. Does that mean the A/D chip on the board can support them as long as they...
View ArticleForum Post: RE: AIC3268 sample rate
Hi Luis, Thanks for your help. It's bad for us...It seems the usage of AIC3268 is not for audio analog/digital audio mixer because this limitation.It's so strange that the ASI(audio serial interface)...
View ArticleForum Post: I2S level shifter
Hi We are looking for the suitable level shifter for I2S. If you had a similar study like following in the past, could you show me a recommendation? - Clock speed : Max 192KHz - 1bit IC for only DATA...
View ArticleForum Post: ADC10154: Power OFF
Hi all, Could you please give me your advice about the below power off sequence? Is it acceptable or not? My concern is that Vref- is going up +1V when ADC10154 is removed. And it seems that V- is...
View ArticleForum Post: RE: ADC12J4000: wrong data received at receiver
Hi Jim Thanks for your reply. I follow your suggestion however it does not resolved the errors. I was using GT REFCLK = 200 MHz and Core Clock = 200 MHz from different output of LMK04828 previously....
View ArticleForum Post: ADS6128/29 in Tina
Hi, I am using ADS4128 /29 in Tina, but I can't find the out pin of this chip, just like the following picture showed. Could you please tell me the right using of this chip? Thanks, Yahong
View ArticleForum Post: RE: TSW54J60/ADS54J60 interleaving correction behaviour at fs/4
The DMT test signals we are using have a crest factor of approx. 7 to 8dB. Peak Power power is in the range of -3 to -0.5dBFS deppending on the test signal and DPD behaviour. Martin
View ArticleForum Post: ADS1292 glitches?
Hi experts, I inherited project that using ADS1292 with 1 lead. When I look at the samples coming from the sensor, it seem to have glitches in the ECG signal. This is a record of the data coming from...
View ArticleForum Post: microphone circuit problem with TLV320AIC3120
From: Mazor Pesach Company: Cardiax Cellular:972549995321 549995321 . This is our schematic for the microphone. (see our drawing We use the TI TLV320AIC3120 with microphone SPU0414HR5H-SB As I...
View ArticleForum Post: RE: ADC's Input channels-Analog Isolation
Dear Tom, I don't have the bipolar supply option in my board. I have Isoated +3.3V supply. Is it possible to operate the ISO124 , if i connect the Ground terminal ( 0V potential ) of my Isolated power...
View Article
