Hi QC
We both TMS320C6678ACYPA25 from 2 authorised distributors, Arrow and Digikey, and realised the difference in part markings.
The part from Arrow is showing A1.25GHZ while the part from DIGIKEY is showing 1.25GHZ only.
As we cross-checked against the datasheet, "Device Marking" matches Arrow's part marking.
Please advise if this is normal to have differing part markings on the same MPN, and it will not affect any fit,form and functionality of the parts.
Thanks
Calvin