发明名称 |
Low-power hard disk drive system architecture |
摘要 |
A hard disk drive system operates from a limited power source to provide for the storage of data on the surface of a rotating hard disk media. An embedded controller incorporates a data channel for transferring data with respect to a hard disk media. The controller includes first and second subsections and a power-down circuit for providing separately switchable power from the power source to the first and section subsections. The controller further includes a processor for controlling the power-down circuit. The processor nominally provides a low duty cycle control signal to the power-down circuit for switching the provision of power to the first subsection of the controller.
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申请公布号 |
US5402200(A) |
申请公布日期 |
1995.03.28 |
申请号 |
US19930123582 |
申请日期 |
1993.09.17 |
申请人 |
CONNER PERIPHERALS, INC. |
发明人 |
SHRINKLE, LOUIS J.;SQUIRES, JOHN P. |
分类号 |
G11B15/18;G11B19/00;G11B19/02;G11B19/20;(IPC1-7):G11B15/18 |
主分类号 |
G11B15/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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