Forum Post: RE: ADC12DJ3200EVM: FMC Vita Satndard
Hi Zachary The ADC12DJ3200EVM has an FMC+ type connector, based on the Vita 57.4 FMC specification. The EVM does not implement all of the other details of the standard and for most usage, especially...
View ArticleForum Post: RE: ADS1115: Question about voltage divider
Thanks for your reply! yes I was talking about the ADS1115 .though I am really sorry this bit "Instead of using 5V as the reference, you should consider using a 4.096V reference. That way, the max...
View ArticleForum Post: RE: ADS5404: SYNC Input voltage range
Yusuf-san, Thank you for your reply. Does it mean that a voltage divider is required to meet this min/max specific at almost application in the case of using sync signal? Best Regards, Kuramochi
View ArticleForum Post: RE: DAC37J82: Can't detect DAC condition from registers
Lance, This is a known issue with the FIFO read error alarm. Same with the three pulses of SYSREF required. The data sheet is in revision mode but I do not know when the next release will be available....
View ArticleForum Post: RE: TSW1400EVM: TSW1400EVM: HSDC Pro v5 shows "No firmware....
Chen, The Comment I left about the 0.916A got me wondering if it was the benchtop PSU causing the problem. That seemed like way too low of a current. I found out that the PSU had a fixed 1Amp hard...
View ArticleForum Post: RE: ADS124S06: ADS124S06 AVSS-SW
Bob, Thank you very much for your answers! Masa
View ArticleForum Post: RE: ADS5404: SYNC Input voltage range
Kuramochi-san, That is correct. Yusuf
View ArticleForum Post: RE: ADC12DJ3200: strange behavior vs temperature
Hi Vincenzo If the ADC is operating in foreground calibration mode I wouldn't expect to see anything like that. In background calibration mode there can be small glitches in the data when the just...
View ArticleForum Post: RE: ADC12DJ3200EVM: How to Pair an FPGA with the ADC12DJ3200EVM
Hi Zachary Please check whether J27 (JTAG loopback) is installed or uninstalled on the ADC12DJ3200EVM . Whichever state it is in, try the opposite state to see if that resolves the issue. You can also...
View ArticleForum Post: RE: TSW1400EVM: TSW1400EVM: HSDC Pro v5 shows "No firmware....
Hi Michael, Yes, you are correct! TSW1400EVM also consumes lot of current. Very important thing is if the FPGA does not have enough current (or correct voltage) its firmware inside may not be correct...
View ArticleForum Post: RE: ADS62P44EVM: Configuration for DC Coupling
Mohsin, For DC-coupling use the THS4509 amplifier. You're best bet would be to adjust the proper jumpers listed in the user guide, and then remove the T5 transformer, and replace it with 0-ohm jumpers...
View ArticleForum Post: RE: Powering the ADS1299EEG-PDK board without an mbb0
Hi Tom, Thanks for the attention and help, I will continue to carry out tests. Regards, João
View ArticleForum Post: RE: ADS7946: ADS7946 REF short to REFGND
when removed this ADS7946 , and test this ADS7946 , ref is short to refgnd
View ArticleForum Post: RE: ADS7946: ADS7946 REF short to REFGND
Cynthia, thanks for your reply. Yes,when the part is removed from not board and not connected to anything, the two pins are shorted.
View ArticleForum Post: RE: ADS1278-HT: ADS1278-HT and ADS1278-EP
Hi, How is this situation? Best Regards, Kuramochi
View ArticleForum Post: RE: ADS7946: ADS7946 REF short to REFGND
Cynthia, is there any requirement of power on and power down sequence for this chip? AVDD,DVDD,REF
View ArticleForum Post: DAC8728: Wrong output is seen at power-up
Part Number: DAC8728 Hi support team, On our customer's board, wrong behavior of the DAC8728 is seen at power on. [Symptom] When power is turned on, all output signals of DAC8728 are fixed to...
View ArticleForum Post: RE: CCS/AFE4900EVM: AFE4900 initial
Hello, Can you please elaborate on what is not working? We used "Recommended register settings" (Table 144 and Figure 182) from the datasheet of AFE4900 . If the code does't work, I would recommend to...
View ArticleForum Post: RE: ADS54J66: SPI, 24b vs 32b, page selection and EVM config files.
Hi Jim, It's an odd format, but I think I can use that to translate what you've given me. What about the //ADS54Jxx_LOWLEVEL registers? Do they have any special gui injections? Would you by chance have...
View ArticleForum Post: RE: TLC7524: Bipolar Operation Mode & Reading the output
Hello Austin, Can you please share a schematic for your design? You may make measurements anywhere you would like. The output of the first amplifier connected to OUT1 and OUT2 should be a negative...
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