Patent ID: 8473000
Filing Date: 2013-06-25
Classification: H04J,H04L,H04W,Y02D

Abstract:
1. A communication device capable of supporting communication compliant with a dual-Mode interface baseband-radio frequency interface standard comprises: a data interface operably coupled to a number of sub-systems and a clock circuit generating a plurality of clock phases for supporting communication therebetween, at least one of the number of sub-systems comprising a line driver and a line receiver, wherein the at least one of the number of sub-systems further comprises edge detection logic for detecting at least one leading edge of a data frame communicated across the data interface and the line receiver determines an end of a received data frame in response thereto; wherein the line receiver determines an end of a received data frame sent across the data interface and in response thereto switches itself off, and wherein the edge detection logic is arranged to detect a start of a frame of data or an exiting of Hunt-sleep mode and in response thereto activates the line receiver in the at least one sub-system.