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DP83822I: DP83822 MII loopback functionnal while in IEEE power down

Part Number: DP83822I

Hello,

I'd like to know if the MII loopback feature is functionnal while the DP83822 is held in IEEE power down (either through BCMR register or via the PWDN_N pin).

As a side note, there is little information about what is active and what is inactive while the device is power down mode. Is there any companion document giving such details ? I have not seen eny, even searching for the DP83848.

Thanks

Pascal