Forum Post: RE: ADC32RF45EVM: Data capture
Hi Richard, Thank you so much for the reply. I am sorry for the insufficient explanation. Actually we want to use ADC EVM and Capture EVM to sample data at 2Gsps rate. Data Width = 128usec Data Period...
View ArticleForum Post: RE: ADS1299 register value
Hi Brian, I have read it lots of time already. But I still can not understand what it mean. Can you tell me directly about which section I should try, or just tell me how to do? I think it will be more...
View ArticleForum Post: PCM1808: PCM1808 input max
Part Number: PCM1808 Dear Sir, How about input maximum voltage but I2S don't have distortion?
View ArticleForum Post: ADS1191: Sample signal issue
Part Number: ADS1191 Hi, I am using ADS1191 to sample ECG signal. I have finished the driver and get the signal data. I test the following signal: 1) set CH1SET=0x01, get the signal with Input shorted,...
View ArticleForum Post: RE: ADS131E04: SPI Interface Initialization Problem
Hi Ryan, With the analog discovery device i see /DRDY toggle at 1/64 fCLK when the power supply is stable and START line is HIGH. So in my initialization code in line 10 after the tPOR is passed I...
View ArticleForum Post: RE: ADC128S102, ADC output value stopped when any value reached
Thanks you so much michael for quick response i am very fresher in spi protocol i am using tm4c1294ncdpt uC with TI-RTOS ....ti rtos given some loop back example for spi2 and spi3 ,,,,,,as per my...
View ArticleForum Post: RE: AMC7832: SLAS836
sir,one more doubt i have..range of ADC of ADC7832 is 5 or 25?
View ArticleForum Post: RE: ADS7250: SPI interface Question
Hello Moonsun Apart from what mike has suggested Please take a look at ADS7253 . This device has SDI pin over which you can program the output data mode. You can get both channels data on single SDO...
View ArticleForum Post: RE: AFE4300: About the the ADC sampling voltage
Hello Julia, Are you referring to the device AFE4403 instead of AFE4300 ? Can you reattach the figure that you are referring to?
View ArticleForum Post: DAC7574: Not dependent on Lower byte sent from TMS320F28075 via...
Part Number: DAC7574 can anyone help me on this issue? e2e.ti.com/.../600700
View ArticleForum Post: RE: ADS124S08EVM: Drifting signals
Hi Bob Thank you for your reply an suggestions. We were able to perform some more measurement. Please see the attached document for updated plots, etc. Thanks to your suggestions we managed to reduce...
View ArticleForum Post: RE: ADS131E04: SPI Interface Initialization Problem
Hi Ryan, yes I was meaning exactly what you said (drive /CS low and start sending commands). After reset, just because I'm using the internal oscillator to generate the master clock, I have 1/2048 s =...
View ArticleForum Post: ADC32RF45: Small NCO change results in large MER improvement
Part Number: ADC32RF45 In a system with Fadc = 2.4576GHz and register values of ADC32RF45 ’s DDCxNCOy equal to 0x2AAB, 0x4000, 0x5555, 0x6AAB (409.6125MHz, 614.4MHz, 819.1875MHz and 1024.0125MHz), we...
View ArticleForum Post: RE: ADC32RF45: Slow Speed En 2 setting in Power_Analog_Config.cfg
Specifically, we've been seeing much better performance using the ADC with the Nyquist1 frequency range than the Nyquist2 range, and I was wondering if there was any pending update to the configuration...
View ArticleForum Post: RE: TSW14J56EVM: TIMED_OUT_ERROR connecting to ADC14x250EVM
Thank Ken! Yeah, so i played around with the ADC14x250EVM-TWS14J56 combo a little more today and still not confident that the configuration supplied in the GUI for the LMK04828 is correct, so i'm still...
View ArticleForum Post: RE: ADC34J45EVM: with Arria 10 SOC evaluation board
Ran Can you also configure the Megacore IP such that it matches the INI file that we have for HSDC Pro? Namely the following? This seems to work ok - note the K=10, I know the datasheet says K=9 but it...
View ArticleForum Post: RE: ADCPRO download link help
Actually now that I am RTFM, I see that I have to provide a +9 and -4 volts to the board, which I am not yet providing. I also see that JP1 was not populated. I shorted JP1-1 and JP1-2, which should...
View ArticleForum Post: RE: ADC34J45EVM: with Arria 10 SOC evaluation board
Hi Ken, Thanks for your support. I will check it first thing. I also tried to change the K to 32. In the ADC gui I can set it maximum to 31 and 32 in the Altera IP. All this issue with -1 is confusing...
View ArticleForum Post: RE: ADC34J45EVM: with Arria 10 SOC evaluation board
Ran, Set the ADC to all 0, this is the default test condition with HSDC Pro, TSW14J56 and the ADC EVM. Then configure the megacore IP as in the previous post. Keep in mind the SYNC will be inverted....
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