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Memory card device, computer system and solid-state hard disk control method thereof

A technology of computer system and solid-state hard disk, applied in the field of solid-state hard disk control, to achieve the effect of increasing speed and reducing data backup

Active Publication Date: 2016-04-20
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The chipset is coupled to the embedded controller

Method used

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  • Memory card device, computer system and solid-state hard disk control method thereof
  • Memory card device, computer system and solid-state hard disk control method thereof
  • Memory card device, computer system and solid-state hard disk control method thereof

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Embodiment Construction

[0036] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings. In addition, wherever possible, elements / members using the same reference numerals in the drawings and embodiments represent the same or similar parts.

[0037] figure 1 is a schematic diagram of a computer system 100 according to an embodiment of the present invention. see figure 1 . The computer system 100 includes a memory card device 50 and a host 90 . The host 90 includes an embedded controller 60 , a chipset 70 and a detection circuit 80 . Moreover, the embedded controller 60 is coupled between the chipset 70 and the detection circuit 80 .

[0038] The memory card device 50 is a solid state disk (SSD) device, which includes a memory unit 10 , a controller 12 , a solid state disk interface 40 and an identification circuit 30 . The SSD interface 40 is coupled between the controller 12 and the identification circuit 30 . The mem...

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PUM

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Abstract

The invention provides a memory card device, a computer system, and a solid state disk control method for the computer system. The method includes the steps of providing a host comprising an embedded controller, a chip set and a detection circuit; providing the memory card device comprising a first controller, a solid state disk interface and a recognition circuit; when the memory card device is connected to the host, coupling the solid state disk interface to the embedded controller, the chip set and the detection circuit so that the detection circuit generates a detection voltage in response to the recognition circuit; if the memory card device enters a power-saving mode and after a certain preset period of time, allowing the chip set to transmit an enable signal to the solid state disk interface according to the detection voltage, thus allowing the memory card device to enter a complete hibernation mode.

Description

technical field [0001] The invention relates to a solid-state hard disk control technology, and in particular to a memory card device, a computer system and a solid-state hard disk control method thereof. Background technique [0002] For an existing device with a hard disk drive (HDD) or a solid state disk (solid state disk, SSD), in an idle state, it will enter a power saving mode through power management settings. The so-called power saving mode can be divided into a partial sleep mode (partial mode) and a slumber mode (slumber mode). However, when the aforementioned device enters the partial sleep mode, the host still needs to wake up once every 10 μs, or when the aforementioned device enters the micro-sleep mode, the host also needs to wake up once every 10 ms. That is to say, the above-mentioned device cannot enter into complete sleep, so it cannot be powered off and there is a phenomenon of energy consumption. [0003] In addition, for existing SSD devices, the SSD ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/32G06F11/14
Inventor 殷志杰林哲纬
Owner ACER INC