发明名称 MULTIFORMAT DIGITAL AUDIO INTERFACE
摘要 Embodiments of various methods, devices and systems are described herein that use a unified bus communication protocol. One such device comprises an interface for sending and receiving signals, and a mux and sync engine coupled to the interface and configured to determine time slots for sent and received signals according to a unified bitstream frame format. The unified bitstream frame format comprises a plurality of frame channels for transmitting data in a bitstream mode of communication such that data from the frame channels are time-multiplexed across the frame channels one bit at a time, wherein one of the frame channels is allocated as a control channel comprising individual control bits from control data, and at least one of the frame channels is allocated as a virtual frame channel comprising individual data bits taken from digital word data.
申请公布号 US2013322461(A1) 申请公布日期 2013.12.05
申请号 US201313784457 申请日期 2013.03.04
申请人 RESEARCH IN MOTION LIMITED 发明人 POULSEN JENS KRISTIAN
分类号 H04J3/02 主分类号 H04J3/02
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