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iMX53 IR transceiver and IR receiver

zhenning , 04-08-2016, 09:00 AM
Is there any purpose of having a IR transceiver and a separate receiver?
robertferanec , 04-08-2016, 09:41 AM
I am not sure what board it is, but I would say, the reasons are: range, frequency and sensitivity. I guess, one is used for IR controller (long range) and the other one is more for bidirectional data transfer (when devices need to be placed close to each other). Have a look at the datasheets, that should help.
zhenning , 04-08-2016, 09:43 AM
Its actually from your voipac iMX53 schematic I see..
robertferanec , 04-08-2016, 09:45 AM
Ah I can ask them
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