公开(公告)号：US09071239B2

公开(公告)日：2015-06-30

申请号：US13799686

申请日：2013-03-13

Applicant: QUALCOMM Incorporated

Inventor： Chulmin Jung ,  Sei Seung Yoon ,  Esin Terzioglu ,  Hari Ananthanarayanan ,  Venugopal Boynapalli

IPC: H03K17/00 ,  G11C7/10 ,  G11C7/02

CPC classification number: H03K17/002 ,  G11C7/02 ,  G11C7/10 ,  G11C7/1006

Abstract: A semiconductor apparatus is provided herein for reducing power when transmitting data between a first device and a second device in the semiconductor apparatus. Additional circuitry is added to the semiconductor apparatus to create a communication system that decreases a number of state changes for each signal line of a data bus between the first device and the second device for all communications. The additional circuitry includes a decoder coupled to receive and convert a value from the first device for transmission over the data bus to an encoder that provides a recovered (i.e., re-encoded) version of the value to the second device. One or more multiplexers may also be included in the additional circuitry to support any number of devices.

Abstract translation: 本发明提供一种半导体装置，用于在半导体装置中的第一装置和第二装置之间传输数据时降低功率。 向半导体装置添加附加电路以创建通信系统，该通信系统减少用于所有通信的第一设备和第二设备之间的数据总线的每个信号线的状态变化的数量。 附加电路包括解码器，其耦合以接收和转换来自第一设备的值，用于通过数据总线传输到向第二设备提供值的恢复（即重新编码）版本的编码器。 一个或多个多路复用器也可以包括在附加电路中以支持任何数量的设备。

公开(公告)号：US08860493B2

公开(公告)日：2014-10-14

申请号：US13799686

申请日：2013-03-13

Applicant: QUALCOMM Incorporated

Inventor： Chulmin Jung ,  Sei Seung Yoon ,  Esin Terzioglu ,  Hari Ananthanarayanan ,  Venugopal Boynapalli

IPC: H03K17/00

Abstract: A semiconductor apparatus is provided herein for reducing power when transmitting data between a first device and a second device in the semiconductor apparatus. Additional circuitry is added to the semiconductor apparatus to create a communication system that decreases a number of state changes for each signal line of a data bus between the first device and the second device for all communications. The additional circuitry includes a decoder coupled to receive and convert a value from the first device for transmission over the data bus to an encoder that provides a recovered (i.e., re-encoded) version of the value to the second device. One or more multiplexers may also be included in the additional circuitry to support any number of devices.

公开(公告)号：US20140266398A1

公开(公告)日：2014-09-18

申请号：US13799686

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： Chulmin Jung ,  Sei Seung Yoon ,  Esin Terzioglu ,  Hari Ananthanarayanan ,  Venugopal Boynapalli

IPC: H03K17/00

CPC classification number: H03K17/002 ,  G11C7/02 ,  G11C7/10 ,  G11C7/1006

Abstract: A semiconductor apparatus is provided herein for reducing power when transmitting data between a first device and a second device in the semiconductor apparatus. Additional circuitry is added to the semiconductor apparatus to create a communication system that decreases a number of state changes for each signal line of a data bus between the first device and the second device for all communications. The additional circuitry includes a decoder coupled to receive and convert a value from the first device for transmission over the data bus to an encoder that provides a recovered (i.e., re-encoded) version of the value to the second device. One or more multiplexers may also be included in the additional circuitry to support any number of devices.

Abstract translation: 本发明提供一种半导体装置，用于在半导体装置中的第一装置和第二装置之间传输数据时降低功率。 向半导体装置添加附加电路以创建通信系统，该通信系统减少用于所有通信的第一设备和第二设备之间的数据总线的每个信号线的状态变化的数量。 附加电路包括解码器，其耦合以接收和转换来自第一设备的值，用于通过数据总线传输到向第二设备提供值的恢复（即重新编码）版本的编码器。 一个或多个多路复用器也可以包括在附加电路中以支持任何数量的设备。