Part Number: ADS1243-HT Other Parts Discussed in Thread: ADS1278-HT , , ADS1282-SP Hi There
I've provisionally selected the ADS1278-HT for my high temperature downhole drilling application, but on closer inspection the gain and offset errors are possible…
Part Number: ADS1243-HT Other Parts Discussed in Thread: ADS1243 , Hello TI Team,
What are the SNR and THD parameters of ADS1243 ?These two parameters were not found in ADS1243-HT datasheet.Customers need these two parameters. Could you share them?…
I think you have a very good understanding of the part and I will provide some feedback. However, I have just been filling in while our expert on the part has been out of the office. He will return on Monday and may have some additional advice.
I should…
Other Parts Discussed in Thread: ADS1243-HT I need some help figuring out the conversion rate I should be expecting from the ADS1243-HT. I am clocking it at 1.25 MHz, 3.4V, DR0 DR1 = 00, SPEED = 0, gain = 1 or 16. It seems that the datasheet indicates…
Hi Simon Wilkinson
Thanks for bringing this to our attention. I am not aware of any startup issues with the ADS1243-HT at low temperature
Can you clarify what temperature you are bringing the board to? Have you been able to recreate this behavior…
Mr. Wu,
We have powered the device up as requested and checked the DRDY lines without ever sending any SCLK pulses or DIN data. Previous to my first post I had already removed R50 to allow the ADS1243-HT to drive the line on its own. There is no pulse…
Other Parts Discussed in Thread: ADS1243-HT , ADS1243 I need help on how to use the ADS1243-HT analog-to-digital converter. The datasheet provides lots of details on what can be done with the part, I'll call them pieces of the puzzle, but I can't find…
following question on self cal:
Data sheet ADS1243-HT page 10 -11 timing diagram says
after Selfcal command,
(1) I need to wait 4 DRDY period before issuing next command. (2) The definition of DRDY period/ frequency is on page 35 " Data rate"
…
Other Parts Discussed in Thread: ADS1243-HT Hello:
For ADS1243-HT
(1) The data sheet says the effective resolution is a function of Gain setting with an effective resolution of 19 bits at gain of 128.
This means at gain of 128, only the Most significant…
