Invention Grant
- Patent Title: Algorithm for optimal usage of external memory tuning sequence
- Patent Title (中): 外部存储器调优序列的最优使用算法
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Application No.: US13672693Application Date: 2012-11-08
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Publication No.: US08972818B2Publication Date: 2015-03-03
- Inventor: Nir Strauss , Racheli Angel Manor
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Howard Seo
- Main IPC: H03M13/00
- IPC: H03M13/00

Abstract:
A method, an apparatus, and a computer program product for optimally tuning a memory card in a host device are provided. The apparatus determines at least one tuning parameter associated with the memory card, initiates a reading operation with the memory card, and sends a tuning command to the memory card based on the at least one tuning parameter. The at least one tuning parameter includes a temperature of the memory card, a time elapsed since a last tuning sequence was performed, a number of data blocks sent from the memory card to the host device, and/or a number of transactions between the memory card and the host device. The apparatus also reads data from the memory card, detects a cyclic redundancy check (CRC) error associated with the read data, and sends the tuning command to the memory card upon detecting the CRC error.
Public/Granted literature
- US20140101511A1 Algorithm for Optimal Usage of External Memory Tuning Sequence Public/Granted day:2014-04-10
Information query
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