Part Number: ADS8681 I wonder how to connect AGND and DGND of the ADC using 8 ADCs on one board. The layout example in the datasheet shows two planes (surrounded by dashed lines), I assume these are AGND-plane und DGND-plane which are connected underneeth…
Hi Edward,
I have not received further information for longer 30 days, this thread will be closed. You can start a new post if you still have troubles.
Thanks®ards,
Dale
Part Number: ADS8681 Hello, There !
In one of the my project, I am trying to communicate ADS8681 with Arduino Mega-2560 using SPI Mode. On oscilloscope, getting the correct waveform across SPI pins of Arduino, but when trying to read (+- 10V) Analog data…
Part Number: ADS8681 Other Parts Discussed in Thread: ADS8661 , ADS8866 , OPA320 I am using an ADS8681 ADC to capture 16-bit samples at a variable sampling rate up to 1MHz. It is being controlled by a Raspberry Pi Pico microcontroller using a single SPI…
Part Number: ADS8681
Hello,
When input 0V, what is the expected output value? The attached image is the bus waveform at 0V input. Is it correct? (Includes offset voltage.)
Regards, ACGUY
Part Number: ADS8681
Hi,
I am simulating ADS8681 with TINA. Currently, I am facing issues in simulation when integrating my front end circuitry with ADS8681. I would like someone from TI to check my TINA simulation files and discuss in private message…
Other Parts Discussed in Thread: ADS8681 Hi,
May I know which pin is the output (the signal that has been sampled) of ADC?
Is it "ADC_SAMPLE"?
Thanks
Actually, I don't really understand these terms found on the TINA reference design file.…
Other Parts Discussed in Thread: ADS8681 I'm new to mixed-signal simulation in ADS. I would like to simulate ADS8681 with front end RF circuits in Keysight ADS. The IBIS model is the best way to import? I have already imported the model.
1) There are…
