This is my schematic, the chip is soldered by hand, and then burned when the chip is powered. At first the DVDD was connected to the analog power supply and was not powered in the specified order. The next time I changed these problems, but when I supply…
Dear Karen:
As I know ADAS3023 is pseudo differential ADC then how to connection true differential into ADAS3023? How to get data of true differential signal ? May I connection true differential signal into ADAS3023 as attached picture?
Best Regar…
Q: What is the correct power supply sequence for the ADAS3023 to operate properly?
A: The ADAS3023 requires these five supplies: AVDD = +5V, DVDD = + 5V, VDDH = + 15V, VSSH = - 15V, and VIO = 1.8V to 5V. The user must bring up the ADAS3023 power…
Hi Martin,
The ADAS3023 and ADAS3022 shared same schematic for the evaluation board, this is why pins 5 and pins 40 are labeled as Aux+ and Aux- but these are AGND for ADAS3023.
It is encourage to use RESET pulse to initialize the ADAS3023 after power…
Hi,
I am working with the adas3023 converter, I have separated the power supplies and I follow the boot sequence that appears in other post, with a power supply of + -15V and 5V using the ADP1613.
My intention is to read an alternating signal of + -…
Hello,
in the enginieer zone there is the following ADAS3023 discussion:
ADAS3023: How to release a latch after power up?
Unfortunately it ends with "I have sent a private message to you."
We are planning to use ADAS3023 and ADAS3022 in…
Thanks for your suggest. Then I used external +(-)15V for EVAL-ADAS3023 and used 3.3V for VIO and 5V for AVDD/DVDD from CED1Z EVB. But this power sequence seem not correct. So how to setting ADAS3023 +CED1Z for correct power sequence? BTW…