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Invention Grant
CN106025741B 数据转接连接系统、移动终端以及转接头设备 有权 转让

数据转接连接系统、移动终端以及转接头设备
Abstract:
本发明提供一种数据转接连接系统、移动终端以及转接头设备，转接头设备包括电连接的TYPE‑C公头和耳机座，其中：TYPE‑C公头的VCONN端连接到耳机座的左声道L端，TYPE‑C公头的D+端连接到耳机座的左声道L端，TYPE‑C公头的D‑端连接到耳机座的右声道R端，TYPE‑C公头的SBU端通过第一双刀四掷开关选择性连接到耳机座的麦克风端或接地端。本发明提供的数据转接连接系统、移动终端以及转接头设备能够自动识别并接入OMTP型耳机和CTIA型耳机，通用性较好。
Abstract(English):

The invention provides a data transfer connection system, a mobile terminal, and an adapter device. The adapter device comprises a TYPE-C male plug and an earphone holder wherein the VCONN end of the TYPE-C male plug is connected to the L end of the left sound channel of the earphone holder; the D plus end of the TYPE-C male plug is connected to the L end of the left sound channel of the earphone holder; the D minus end of the TYPE-C male plug is connected to the R end of the right sound channel of the earphone holder; the SBU end of the TYPE-C male plug is selectively connected to the microphone end of the earphone holder or a ground terminal through a first double-pole four-throw switch. The data transfer connection system, the mobile terminal, and the adapter device provided by the invention can automatically recognize and access an OMTP type earphone and a CTIA earphone and has good versatility.

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