阅读说明：本技术 具有多个主数据通道的高带宽soundwire主控设备 (High bandwidth SOUNDWIRE master device with multiple primary data channels ) 是由 L·阿马里利奥 A·吉尔 S·格莱夫 于 2018-06-20 设计创作，主要内容包括：描述了能在不增加由SoundWire总线使用的引脚数的情况下改进SoundWire总线上的可用带宽的系统、方法和装置。一种在耦合至SoundWire总线的主控设备处执行的方法包括：由第一主控设备在SoundWire总线的时钟线上向耦合至该SoundWire总线的第一从动设备和第二从动设备提供时钟信号；在SoundWire总线的第一数据线上从第一主控设备向第一从动设备传送第一控制信息；以及在SoundWire总线的第二数据线上从第一主控设备向第二从动设备传送第二控制信息。第一控制信息可不同于第二控制信息,并且与第二控制信息并发地被传送。(Systems, methods, and apparatus are described that can improve the available bandwidth on a SoundWire bus without increasing the number of pins used by the SoundWire bus. A method performed at a master device coupled to a SoundWire bus comprising: providing, by a first master device, a clock signal on a clock line of a SoundWire bus to a first slave device and a second slave device coupled to the SoundWire bus; transmitting first control information from a first master device to a first slave device over a first data line of a SoundWire bus; and transmitting second control information from the first master device to the second slave device over a second data line of the SoundWire bus. The first control information may be different from the second control information and transmitted concurrently with the second control information.)