Forum Post: RE: ADS131E08: AVDD bypass capacitor
Hi, Normally, I'd look at the ADS131A08EVM and the board layout. The EVM can often be thought of as a reference design and I would copy the layout and decoupling capacitors from that. However, the EVM...
View ArticleForum Post: RE: ADS130E08: Sample program (interface)
Hi, I'm sorry to hear that your weren't able to get through communications and may have damaged the device. I'll close this thread for now, but if you want to, post back with the schematic and we can...
View ArticleForum Post: AFE4900: AFE4900
Part Number: AFE4900 We need to develop a EMG and Heart Rate sensor. We have a couple of questions regarding this device AFE4900 : We found your previous product AFE4400 for pulse oximetry, and ADS1293...
View ArticleForum Post: RE: ADS5296A: Full scale ramp test pattern output format
Hi Niall, How are you? Please confirm with us that you are using ADS5296A EVM and TSW1400EVM on your test bench to run Full scale ramp test pattern. The data test results are captured from using...
View ArticleForum Post: RE: ADS52J90: Multiple synchronization
Hi Kuramochi-san, How are you? Yes, I am preparing some plots for you but it may take 1-2 days. Then I will send out to you very soon after that. Sorry for the waiting. Best regards, Chen
View ArticleForum Post: RE: AFE5812EVM: Issues Launching GUI
Hi Clayton, Thank you very much for letting us know. Have a nice day! Best regards, Chen
View ArticleForum Post: RE: ADS131A04EVM: ADS131A04EVM
Kost, Thanks for your post. I took a look at the EVM and checked the settings. 1. For these lever switches (S4, S5, and S8), I believe that you are right and that the silkscreen is incorrect. Whoever...
View ArticleForum Post: RE: Linux/ADS7142: ADS7142: Required software support for Kernel...
Hello, Unfortunetly we do not have any Linux drivers for this device. Perhaps within the Linux community there has been something developed that may help, but we do not maintain any. The following is...
View ArticleForum Post: RE: RTOS/ADS7142: ADS7142 is stuck and does not emit new alerts
Hello, I would suggest using an oscilloscope on your digital lines to make sure that what you are expecting is correct. This will allosw visually see what you are sending and recieving to/from the...
View ArticleForum Post: ADC78H90: Ibis Model
Part Number: ADC78H90 Hi, I was wondering where I could find the IBIS model for this part? Thanks, Kona
View ArticleForum Post: RE: ADS1282-SP: Questions: Space qualified voltage reference?...
Hi, Is there any reason you didn't evaluate the ADS1282-SP using the ADS1282EVM-CVAL which has a space grade prototype device on it as well as space grade LDO's to power the board. This EVM mounts to...
View ArticleForum Post: RE: ADS8318: IC gorund related query.
Hello Sam, You should treat the single GND pin as an analog ground. We recommend partitioning your board into analog and digital sections, and then use a single solid ground plane. This is what we do...
View ArticleForum Post: ADS1299: Channel to channel offset problem
Part Number: ADS1299 Hi, I'm taewoong Park, I have some problems with ADS1299 , that is channel to channel offset problem, like below signal. I want to see the same offset signal. Is there a any...
View ArticleForum Post: RE: ADS8168: No SDO response from ADS8168
Hello Markus, Can you confirm the DC voltages that you have applied to the device? 1. REFP? Should be 4.096V if using the internal reference. AVDD and DVDD voltages as well. 2. Confirm that DECAP pin...
View ArticleForum Post: ADS1299: baseline drift problem
Part Number: ADS1299 Hi, I'm taewoong Park I am wondering that is it the baseline drift?, I saw the baseline drift on some channels, not all channels How can I fix it? Best,
View ArticleForum Post: ADS1602: Harmonic at low frequency
Part Number: ADS1602 Thank you for your help. I am using Figure 43 for internal reference. For frequencies of 20 Hz, second and third harmonics are worse than 80 dBc. Is there a way to improve it? In...
View ArticleForum Post: RE: ADS1278-HT: High Temperature accuracy and calibration
Hi, I'll try to get some answers to your questions as soon as possible. Thanks.
View ArticleForum Post: RE: ADS1243-HT: ADS1243-HT vs ADS1278-HT
Hi, I'll try to get some answers to your questions as soon as possible. Thanks.
View ArticleForum Post: RE: ADS8638: data invalid for first couple of reads, then OK
Hi Nick, I will look into the detail and get back to you soon, thanks. Best regards Dale
View ArticleForum Post: RE: ADS8638: channel sequencing in manual mode
Hi Nick, I will look into the detail and get back to you soon, thanks. Best regards Dale
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