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Actually sigma-delta architecture is least sensitive to layout quality, as compared with most other architectures. In most cases just the generic analog layout rules bring you to the desirable results.
I am a new layout of sigma-delta adc.
Who can give me some advice about the floorplan?
And layout note.
The transister on the two differential road's floorplan?
The cap match??
Cmfb 's location?
And so on?
Thanks very much
Added after 1 minutes:
Or just send to my firstname.lastname@example.org
As I am a new member