tv310 said: then in another file I am having this &main_spi1 {
Can you try inspecting the "effective" main_spi1 configuration by checking the live device tree in the sysfs as follows. See that all properties are there (like the correct `status`, and…
Part Number: ADS8686S Other Parts Discussed in Thread: AM625 , Tool/software: Hi,
i am trying to read data from the ADS8686S using SPIdev0.0 in my AM625 board.we are using ADS8686S-EVM.
I have connected the SER/BYTE/PAR pin to Logic high(3.3V) and DB9…
Part Number: Tool/software:
Hello,
I am looking for sample code for ADS8686S with FPGA. It will be very helpful to develop application with this ADC with sample code reference.
Thank you
Hi Gabriel,
I suspect CH3 is your command and that CH2 is SDO from the ADS8686S. It's a bit hard to tell where the edges line up against the SCLK, but it looks to me like you have some phase shift that might be causing you issues.
Look at the area…
Part Number: ADS8686S Tool/software: We are running in SERIAL mode using both SDOA and SDOB, When setting the both MUXes to the fixed code output (0xAAAA and 0x5555). We get the correct codes on the first sample after a hard reset. But subsequent samples…
Hi Sebastian,
Let me look into this reference design a little for you, I'm curious to see what the outcome is without using the OPAs and INAs:
TIDA-01576 — High accuracy analog input module reference design with 16-bit 1-MSPS dual simultaneous-sampling…
Hello Naveenkumar,
Thank you for your question!
The ADS8686S has multiple modes for interface options. It has Serial, Byte, and Parallel. These can be configured through hardware or software settings. Section 7.4 & Section 7.5 explain through the differences…
Part Number: ADS8686S It has relationship with this issue: https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1309747/tms320f28388d-emif-configuration-of-the-oe-wen-cs
I want to ask you, on basis…
Hi, Dale
I have a question about a document you made that you explained the ADC protection for this ADS8686S https://www.ti.com/lit/pdf/sbaa462
There is something I don't understand and is the "Maximum continuous overstress voltage ( VEOS_Max)" that you…
