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Data sampling circuit module, data sampling method and memory storage device

A sampling circuit and storage device technology, applied in static memory, read-only memory, information storage, etc., can solve problems such as poor efficiency and high system power consumption, and achieve the effect of improving efficiency

Active Publication Date: 2016-07-27
PHISON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this sampling method needs to use a very high-frequency clock signal, which consumes a lot of power for the system and is not efficient in use.

Method used

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  • Data sampling circuit module, data sampling method and memory storage device
  • Data sampling circuit module, data sampling method and memory storage device
  • Data sampling circuit module, data sampling method and memory storage device

Examples

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Embodiment Construction

[0093] Hereinafter, several examples are presented to illustrate the present invention, but the present invention is not limited to the illustrated examples. Appropriate combinations are also allowed between the embodiments. The term "electrical connection" used in the entire specification of this case (including the scope of the patent application) may refer to any direct or indirect connection means. For example, if it is described in the text that a first device is electrically connected to a second device, it should be interpreted that the first device can be directly connected to the second device, or the first device can be connected through other devices or some kind of connection means. and indirectly connected to the second device. Additionally, the term "signal" may refer to at least one current, voltage, charge, temperature, data, or any other signal or signals.

[0094] figure 1 It is a schematic diagram of a data sampling circuit module shown according to an ex...

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Abstract

The invention provides a data sampling circuit module, a data sampling method and a memory storage device. The data sampling method comprises receiving a differential signal, producing a sensing voltage pair according to the differential signal, wherein the sensing voltage pair comprises first sensing voltage and second sensing voltage, the first sensing voltage value is related to a first differential signal in the differential signal and the second sensing voltage value is related to a second differential signal in the differential signal, receiving the sensing voltage and outputting sampling data stream according to a related relationship of a clock rate of the differential signal and voltages of the sensing voltage pair.

Description

technical field [0001] The present invention relates to a data sampling circuit module, and in particular to a data sampling circuit module, a data sampling method and a memory storage device. Background technique [0002] Generally speaking, in order to save the power consumption of signal transmission, some data will be transmitted in the form of differential signals. After the receiver device receives a set of differential signals, the differential signals are restored into an input data stream. The input data stream consists of a series of pulses, and the waveform of these pulses will be related to the bit data to be transmitted. For example, a certain waveform represents the transmission bit data "1", while another waveform represents the transmission bit data "0". [0003] Traditionally, in order to identify the waveform of each pulse in the above-mentioned input data stream, the receiver device will use a clock signal with a very high clock frequency to sample the d...

Claims

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Application Information

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IPC IPC(8): G11C16/06H03K3/02
Inventor 陈圣文陈维咏
Owner PHISON ELECTRONICS