Invention Grant
- Patent Title: Timing control in synchronous memory data transfer
- Patent Title (中): 同步存储器数据传输中的时序控制
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Application No.: US13607810Application Date: 2012-09-10
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Publication No.: US08743613B2Publication Date: 2014-06-03
- Inventor: Kailai Wang , Liang Zhao
- Applicant: Kailai Wang , Liang Zhao
- Applicant Address: US TX Austin
- Assignee: Freescale Semiconductor, Inc.
- Current Assignee: Freescale Semiconductor, Inc.
- Current Assignee Address: US TX Austin
- Agent Charles Bergere
- Priority: CN201210142693 20120328
- Main IPC: G11C16/06
- IPC: G11C16/06 ; G11C7/10

Abstract:
A solid-state memory device has a memory interface that includes a timing signal port for receiving a timing signal, a data transfer port, a data transfer module for transferring blocks of data signals between the data transfer port and the memory module, and a selectable delay module for providing a selected delay between transitions in the data signals DQ and transitions in the timing signals DQS. The memory interface also has a delay controller for setting the selected delay, for detecting a variation in a delay produced by the selectable delay module relative to a reference delay, for controlling a pause in transfer of a block of the data signals DQ, and for adjusting the selected delay during the pause.
Public/Granted literature
- US20130258777A1 TIMIMG CONTROL IN SYNCHRONOUS MEMORY DATA TRANSFER Public/Granted day:2013-10-03
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