LIN协议待机模式操作

嗨，大家好，
如果您能帮助我对林立模式的运作有一个清晰的了解，我将不胜感激。根据我的理解，总线空闲情况发生（没有LIN流量4-10秒），或者从主机接收到的睡眠命令，LIN PHY将进入待机模式。
请帮助我了解LIN PHY的状态，对于下面的场景，
A）ECU通电，在ECU上电后4-10秒没有LIN流量，LIN PHY的状态是什么？正常模式或待机模式
b）ECU被加电，并且至少一个LIN帧通过总线传输，并且没有4-10秒的流量，LIN PHY的状态是什么？正常模式或待机模式
希望你在场景A和B之间有所不同。
谢谢，
维沙克J



     以下为原文
  Hi All,
                 It will be grateful if you can help me with a clear understanding of LIN stand by mode operation. As per my understanding, Bus Idle situation happens(no LIN traffic for 4-10seconds), or go-to sleep command received from master, the LIN PHY will go for stand-by mode.
Please help me with the state of LIN PHY, for the below mentioned scenario,
a) The ECU is powered up and there is no LIN traffic for 4-10seconds after powering up the ECU, what will be state of LIN PHY?   : Normal mode or Standby mode

b) The ECU is powered up, and at least one LIN frame is transmitted through the bus, and there is no traffic for 4-10seconds,  what will be state of LIN PHY? : Normal mode or Standby mode


Hope you got the difference between scenario a and b.


Thanks ,
Vyshakh J