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Z5K500 OEM Specifications 

51 

12.5.5 

Interface Capability for Power Modes   

Each power mode affects the physical interface as defined in the following table:   

Mode 

  

BSY 

RDY 

Interface active

Media 

Active  

 

x  x  Yes Active 

Idle  

 

0 

1 

Yes 

Active 

Standby  

 

0 

1 

Yes  Inactive 

Sleep  

 

x  x  No 

Inactive 

Table 34 Power conditions   

Ready(RDY) is not a power condition. A device may post ready at the interface even though the media 
may not be accessible.   

 

12.5.6 

Initial Power Mode at Power On   

After power on the device goes to IDLE mode or STANDBY mode depending on the setting of the Power 
Up in Standby Feature set