Part Number: ADS8363 Hi team,
My customer has a question regarding the full-clock mode of ADS8683.
When the IC /CS signal is enabled, there is a rising edge of CONVST, but SDI and RD seem to be ignored and take no action according to the pin function…
Part Number: ADS8363 Other Parts Discussed in Thread: ADS8584S Hi Team,
Could you please comment if ADS8363 will be able to simultaneously sample 4 inputs?
From the DS it looks like it can only sample 2 channels simultaneously.
What ADC would you…
Hello,
Thank you for your post and welcome to our forum!
A typical SAR ADC uses a switch-capacitor input circuit to sample the analog input voltage. This presents a dynamic load to the front-end analog signal chain. An amplifier stage with adequate…
Part Number: ADS8363 Hi
We are using ADS8363 REFIO1 and REFIO2 as recommended in manual, connected to a 22uF capacitor directly on pin.
We are sending the device command to enable REFIO output and set it to 2.5V
What we are seeing is an extremely…
Part Number: ADS8363 HI,
Environment:
1. Fully-differential
2. Half-clock mode
3. M1 & M0 = 0
4. Vcc = 3.3V
5. Ref DAC set to 1.65V (REFDAC1 = 2AC )
6. VIN_P=0 VIN_N=0.5v
Is it possible to insert voltage(+) into negative pin and ground…
Part Number: ADS8363 Other Parts Discussed in Thread: OPA2365 Hi
My circuit is below, R233 is a NTC thermistors, -10℃ R233 is 275.8Kohm, 25 ℃ R233 is 50Kohm, 70℃ R233 is 8.663Kohm.
When I use ADS8363 sample ADC_TEM, when environment temperature lower…
Part Number: ADS8363 I'm using the ads8363 chip right now..The acquisition of 4 channels is differential signal.When I write in the configuration register, the data is 0x1062 0x03fff 0x1065 0x03fff.CONVST this pin has an output of clock.I really don't…
Hi Jerry,
The unused inputs on the ADS8363 should be grounded. Please consider replacing L5 with a direct short or 0 ohm resistor. You have M0=0 and M1=1 (Mode II) and you show SDOB going to the FPGA. SDOB is only active when M1=0 (modes I and III…
Part Number: ADS8363 Hi,
I am taking 2048 samples from a ADS8363 using SPI at a frequency of 10Mhz. When I take the first reading the first value of the 2048 samples is always pegged high, the rest of the values are normal. If I take another reading…
Part Number: ADS8363 Other Parts Discussed in Thread: ADS8353 , ADS8860 , ADS8332 I had some initial problems with the ADS8363 which were related to the timing between the Rd pulse and the clock pulse. I changed that timing which kind of solved the problem…