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

A data sampling and circuit module technology, applied in simulators, instruments, program control, etc., can solve problems such as poor efficiency and large system power consumption, and achieve the effect of improving efficiency

Active Publication Date: 2018-11-02
PHISON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

[0091] Several examples are presented below to illustrate the present invention, however, 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 patent application scope) 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.

[0092] figure 1 It is a schematic diagram of a data sampling circuit module shown according to an exemplary e...

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Abstract

The invention provides a data sampling circuit module, a data sampling method and a memory storage device. The method comprises steps that a differential signal is received, and an input data series flow is generated according to the differential signal; according to multiple continuous transition points of the input data series flow, a clock pulse signal is sampled, and a sampling signal is outputted; a bit data serial flow corresponding to the input data series flow is outputted according to the sampling signal.

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 signals are transmitted in the form of differential signals. After the receiver device receives a set of differential signals, the differential signals are restored into a data stream. The data stream is composed 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", and another waveform represents the transmission bit data "0". [0003] Traditionally, in order to identify the waveform of each pulse in the above-mentioned data stream, the receiver device will use a clock signal with a very high clock frequency to sample the data stream in large...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
Inventor 陈志铭
Owner PHISON ELECTRONICS