TPS2546: STATUS pin behavior

Hi,

I have some question about STATUS pin behavior as below.

1. What would be the possible STATUS behaviors under CDP mode?  From the datasheet, I see 3 scenarios as below.  May i know if there's any other scenario missing here?  Can you explan the 2nd scenario?  I don't fully understand the definition of "an attached device does a BC1.2 primary detection"
   1. STATUS asserts in CDP when load current is above ILIM_LO+60 mA for 200 ms.
   2. STATUS asserts in CDP when an attached device does a BC1.2 primary detection.
   3. STATUS de-asserts in CDP and DCP when the load current is below ILIM_LO+10 mA for 3 s
2. I know STATUS is functional under 3 modes as described below (based on Table 3. Truth Table).  DOes it mean STATUS is not functional at all the other modes?
   
   1. 0011(DCP_AUTO): Load Detect – Power Wake functionality.
   2. 0111(DCP_AUTO)): Load Detect – Power Wake functionality.
   3. 1111(CDP): As mentioned above

   Thanks!
   
   

   Antony