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AT84AD001B, AT84AD004 Dual 8-bit ADCs output data order in interleaving mode

Post Date:
07/16/07
Question:
Is the order of acquisition of the samples out of the AT84AD001B and AT84AD004 Dual 8-bit ADCs in 1:2 DMUX and interleaving mode important?
Answer:
The order is indeed important. In the case of interleaving and in 1:2 DMUX, mode, it is necessary to consider the data outputs in the following order:
- Data N on Channel Q Port A
- Data N + 1 on Channel I Port A
- Data N + 2 on Channel Q Port B
- Data N + 3 on Channel I Port B