Invention Grant
US09535451B2 Embedded multimedia card using unidirectional data strobe signal, host for controlling the same, and related methods of operation
有权
嵌入式多媒体卡采用单向数据选通信号，主机控制相同，并具有相关操作方法
- Patent Title: Embedded multimedia card using unidirectional data strobe signal, host for controlling the same, and related methods of operation
- Patent Title (中): 嵌入式多媒体卡采用单向数据选通信号，主机控制相同，并具有相关操作方法
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Application No.: US14024655Application Date: 2013-09-12
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Publication No.: US09535451B2Publication Date: 2017-01-03
- Inventor: Myung Sub Shin , Sung Ho Seo , Kyung Phil Yoo , Jung Pil Lee , Hwa Seok Oh , Young Gyu Kang , Jun Ho Choi
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2012-0102490 20120914
- Main IPC: G06F1/12
- IPC: G06F1/12 ; G06F1/10
Abstract:
An embedded multimedia card (eMMC) comprises a clock channel configured to receive a clock signal from a host, a command channel configured to receive a command from the host, a plurality of data channels configured to transmit data to the host, a data strobe channel configured to transmit a data strobe signal synchronized with the data to the host, and a data strobe control unit configured to selectively enable or generate the data strobe signal according to a protocol control signal.
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