About Intel LRR technology

[Ajays10359]

Can you please explain about Intel LRR technology and it's working, Thanks

[karen_intel]

Hi @Ajays10359 here's what I found:

"In PSR2, when the full screen is static, the refresh rate can be lowered for further power savings as done by Intel Low Refresh Rate (LRR).

Intel LRR lowers the refresh rate by changing pixel clock or by changing vertical blank depending on the scenario such as idle, playing video, browsing, etc. All Analogix TCONs support Intel LRR."

Karen

[Ajays10359]

Hi @karen_intel 

Can you please explain difference in LRR, LRR2.0, & LRR 2.5.

Thanks,

Ajays10359

[Esteban_Intel]

Hi @Ajays10359,

Sorry for the late reply. On the difference between the LRR versions, this information is confidential. If you have an NDA in place with intel, you can find more details on the differences between the LRR versions here: https://cdrdv2.intel.com/v1/dl/getContent/764699