Invention Grant
US09588543B2 Media peripheral interface, electronic device with media peripheral interface, and communication method between processor and peripheral device
有权
媒体外设接口，具有媒体外设接口的电子设备，以及处理器与外围设备之间的通信方式
- Patent Title: Media peripheral interface, electronic device with media peripheral interface, and communication method between processor and peripheral device
- Patent Title (中): 媒体外设接口，具有媒体外设接口的电子设备，以及处理器与外围设备之间的通信方式
-
Application No.: US14139951Application Date: 2013-12-24
-
Publication No.: US09588543B2Publication Date: 2017-03-07
- Inventor: Tsung-Huang Chen , Li-Chun Tu , Wen-Chi Chao
- Applicant: MediaTek Inc.
- Applicant Address: TW Hsin-Chu
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: TW Hsin-Chu
- Agency: McClure, Qualey & Rodack, LLP
- Priority: IN2014/MUM/2013 20130613
- Main IPC: G06F1/08
- IPC: G06F1/08 ; G06F13/42
Abstract:
A media peripheral interface for communication between a processor and a peripheral device includes a clock port, a plurality of data I/Os, and a data strobe port. The clock port is operative to transfer a clock signal to the peripheral device. The data I/Os are provided for command transfer to the peripheral device and for data transfer to and from the peripheral device. The data strobe port is operative to transfer a data strobe signal to or from the peripheral device according to an instruction that the processor issues to the peripheral device. According to the clock signal, command information transferred via the data I/Os is captured. According to rising edges and falling edges of the data strobe signal, data transferred via the data I/Os are captured.
Public/Granted literature
Information query
