Part Number: ADS8684 Hello, My customer would like to know ADS8684 DVDD current with 17MHz SCLK (max SCLK freqeuncy) condition. The below is from the datasheet. What SCLK frequency is used for this measuerement? It says "output=0000h". Does it mean the conversion…
Part Number: ADS8684
SDI running at 15MHz. I get AD values from device, but I am not able to change GAIN.
After Reset (Hardware) I try to initialize device by sending gain (+/- 0.6125Vref) for chan0...3
Then I like to set AUTO_Chan to chan 0,1,2
…
Part Number: ADS8684 Hello,
Input lekage current is defined in the datasheet like the below.
Then my cusotmer is asking me where is R_IN in this fomula. Is this R_IN R_s in the below figure? Or other paramater?
Regards, Oba
Part Number: ADS8684 Hello,
My customer would like to know the input leakage current of AIN_nGND.
But it is not specified in the datasheet. Is it the same as AIN_nP?
Also the below comes from the datasheet and it recommends to use an equivalent resistance…
Part Number: ADS8684 Hello,
On my last production batch, I have 3,75 volt on Ref I/O pin instead of 4,096V as expected.
What could be wrong? I can fix it by software to compensate the deviation, but I need to be sure this error is constant & stable…
Part Number: ADS8684 Dear Specialists,
My customer is considering ADS8684 and has a question.
I would be grateful if you could advise.
---
P.27 of the ADS8684 data sheet states that the reference voltage changes due to the thermal stress of reflow soldering…
Part Number: ADS8684 HI
Just a few more questions.
1. When AVDD is supplied to LDO with large output current and surge test is performed,
It draws a large current (check the current with an external supply), but I've seen the adc data convert…
Part Number: TDA4VM-Q1 Other Parts Discussed in Thread: ADS8684 Hi team,
Connect to ADS8684 through SPI1, and the device tree configuration for SPI1 is as follows:
&main_spi1 {
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins_default>;
status="okay…
Part Number: ADS8684 Other Parts Discussed in Thread: AM5728 , ADS8688 Hi,
We are using ADS8684 in our design and interfaced with AM5728 using SPI interface. we are able to create dts node and enable the linux driver. Driver is also getting attached but…
