Device having signal level different from signal level of external device and communication method thereof

Device having signal level different from signal level of external device and communication method thereof

  • CN 101,164,052 B
  • Filed: 04/11/2005
  • Issued: 10/30/2013
  • Est. Priority Date: 04/11/2005
  • Status: Active Grant
First Claim
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1. equipment with signal level different from the signal level of external unit, and comprise:

  • Interface is used for providing and the communicating by letter of described external unit by multi-thread,Described interface can be configured to optionally or by multi-thread with multi-thread pattern or by single line with the communicating by letter of monofilar mode support and described external unit,Described interface comprises address pin, and described address pin is used for providing address information with multi-thread pattern when communicating with described external unit,Described address pin is provided in switching interface between described multi-thread pattern and the monofilar mode.

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