DP83867IR: WoL Power consumption

Ken Funaki

Part Number: DP83867IR

When the host is OFF and the LAN PHY is WoL, what is the lowest power consumption state and what is the mW?

Which is Deep Power Down, IEEE Power Down, Active Sleep, Passive Sleep?

If there are other chips with the following conditions that consume less WoL, please introduce them. I would like about 25mW.
-GbE
-Host side I / F: RGMII 1.8V

over 4 years ago

0 Kallikuppa Sreenivasa over 4 years ago

TI__Guru**** 169834 points

Hello Ken fanuki,

Thank you for the query

Please refer to the document to understand power consumption.

https://www.ti.com/lit/an/snla241/snla241.pdf

I do not have a device number providing such low power consumption.

I will update you if we have any device to recommend.

Regards,

Sreenivasa

0 Ken Funaki over 4 years ago in reply to Kallikuppa Sreenivasa

Prodigy 10 points

What is the power consumption when the host is off and waiting for WoL?
I'm in trouble because I don't know because each state of "snla241.pdf" and WoL are not linked.

0 Kallikuppa Sreenivasa over 4 years ago in reply to Ken Funaki

TI__Guru**** 169834 points

Hello Ken fanuki,

The power saving is mostly on the host when you use the WOL and there may not be significant power saving on the PHY.

If the focus of the customer is on saving power for the PHY, using low power modes could be an option.

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/870178/dp83867ir-wol-mode-power-comsumption

Regards,

Sreenivasa

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DP83867IR: WoL Power consumption