Forum Post: ADC12D500RF: ADC12D500RF Schematics design review.
Part Number: ADC12D500RF Hi, i am using an ADC ( ADC12D500RF ) in my design, which is operating on 1 Gsps sampling rate interfaced with virtex-7 FPGA. The IF frequency at the input is 200MHz~300MHz. I...
View ArticleForum Post: RE: ADS1672: Clock signal is appearing at input pins
Hi Ryan, Thank you very much for fast response... Is there any way to minimize the drop across the inputs....?? These transients are almost 45mVp-p. Presently we are testing with VLF Sine Wave 30KHz...
View ArticleForum Post: RE: DAC3171EVM: Programming the CDCE62005 loop filter.
Hi, Thanks for the patient help. The software can now connect to the EVM, register 7 can be written and thus the loop filter can be programmed. So the jitter has disappeared and I can test the DAC....
View ArticleForum Post: RE: ADS1298: Address of Lead Off Status register
Hello Brian, Actually, My SPI connection is established. The thing is, its not working in RDATAC mode. Whereas in SDATAC mode, when I pass RDATA command, I do get the status Register's 24-bit data....
View ArticleForum Post: RE: Create an application for ADS1278EVM-PDK
Dear Tom Hendrick, You have asked for XDS510 emulator for ads1278 mounted on MMB0 designed around TMS320VC5509A . I was not aware of it and have ordered XDS110 JTAG debug probe for my ads1278evm-pdk ....
View ArticleForum Post: RE: ADS1298 RREG read register problem
I got the answer. In SDATAC mode, when I issue RDATA command, I do get the 24-bit value of status register as 0xC00008 or (1100 0000 0000 0000 0000 0100)b. But I am not getting anything after that....
View ArticleForum Post: RE: ADS1293: ADS1293 FOR ECG ,NOise issue
void TI_ ADS1293 _WriteRegSettings(void) { TI_ ADS1293 _SPIWriteReg(0x00, 0x00); TI_ ADS1293 _SPIWriteReg(0x01, 0x11); //IN1?CH1- ，IN2?CH1+ TI_ ADS1293 _SPIWriteReg(0x02, 0x19); //IN1?CH2- ，IN3?CH2+...
View ArticleForum Post: AMC1304M05: About AMC1304M05 AND analog switch
Part Number: AMC1304M05 after AC current senser ，before ACM1304， How do I add a 8 channel 8:2 analog switch circuit?
View ArticleForum Post: RE: PGA411Q1EVM: Why does PGA411-Q1 angle and velocity readout...
Hello Clancy! @1: EEPROM handling is currently not implemented; I'm just writing to device registers (OVUV1 to OVUV6, TLOOP_CFG, AFE_CFG, PHASE_CFG, CONFIG1, CONTROL1, CONTROL2, CONTROL3, CLCRC,...
View ArticleForum Post: RE: ADS7251: Output Current of REFOUT_x
Hello Itabi Bias voltage generation from REFOUT_x pin looks ok. Can you please let me know what is connected to inverting pin of op-amp. Is there a signal which they want to level shift by VREF/2....
View ArticleForum Post: RE: DAC34SH84EVM: Clock and Timing clarification.
Hi Jim, My application is for a Satellite Transmitter Design. I have already designed and tested my proto- RF system with external Arbitrary Waveform Generator (AWG) from National Instruments (NI)....
View ArticleForum Post: ADS1220EVM: Internal temperature sensor data
Part Number: ADS1220EVM Hi, Our customer going to use the ADS1220 for new equipment. They purchased the EVM. there is enable button of Internal Temperature sensor in GUI. However, they asserting that...
View ArticleForum Post: RE: ADS7251: Output Current of REFOUT_x
Hello Abhijeet Thank you for your confirmation. Unfortunately they don't tell me details, so I don't understand well. Best Regards, itabi
View ArticleForum Post: RE: ADS114S08: Universal Sensor input support through ADS114S08
Thank you Joachim for the response! Also, I want to understand few things related to isolation: Yes! It is showing sample request enabled. Also, I noticed that both ADS114S08 & ADS124S08 are...
View ArticleForum Post: RE: ADC161S626: Cannot read values below 300mv via adc161s626
I am not able to change the things you said right now but probably these are the problems. Thank you very much Luis.
View ArticleForum Post: RE: ADS8668: Linux Driver
dear Cynthia does TI have ADC solution without analog input bias voltage if analog input floating Thanks
View ArticleForum Post: RE: ADS1248: ADS1248 single ended measurement
Dear Joseph, thank you for your Explanation. Instead of sinking the current into VREFOUT would it also be an Option to connect an external Reference of 2V to the negative Channel instead? At the same...
View ArticleForum Post: ADS42JB69: AC Specifications for 60Msps sampling frequency
Part Number: ADS42JB69 Dear Sir, I am planning to use ADS42JB69 16-Bit Dual-Channel ADC in my design. Requirements, 1. 180MHz I/p frequency at 240Msps sampling frequency. 2. 70MHz I/p frequency at...
View ArticleForum Post: RE: Create an application for ADS1278EVM-PDK
Hi Sourav, I am not familiar with this new emulator so you would have to verify that the XDS110 hardware matches the ADS1278EVM-PDK hardware. You would also need to make sure there are drivers for the...
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