I'm requesting the gerber files for this product mentioned above... is it possible to receive them. thanks,
Q: What are the similarities and differences between AD7656 and AD7656-1?
Q: Do I need to reset the AD7656/AD7656-1 after each sample?
A: In all modes, the parts should receive a RESET pulse after power-up. After the RESET has been applied, the part should convert normally.
Q: Are there special grounding considerations for the AD7656/AD7656-1?
A: At least one ground plane should be used. It can be common or split between the digital and analog sections. In the case of the split plane, join the digital and analog ground…
When designing the AD7656 please follow the decoupling requirements as outlined in the datasheet. We also have the AD7656-1 which is pin compatible to the AD7656 but has a reduced decoupling requirement compared to the AD7656. Please check figure…
Q: I have given the AD7656/AD7565-1 a RESET and a valid CONVST signal but I periodically get strange and repeatable data. I have factored out noise from input and timing issue during my debug. What else could I be missing?
A: Ensure a stable reference…
Apologies for the late response, I did not get an alert for this. Do you still have need for this?
Add, thist EVB SCH will be OK, can you help support as I can not find the SCH in ADI website, thanks!