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Transmitting-receiving device and receiver

A technology for receivers and receiving signals, applied in digital transmission systems, electrical components, error prevention, etc., can solve problems such as waste of power consumption

Active Publication Date: 2012-12-26
IC PLUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the known transceiver device will waste too much power consumption

Method used

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  • Transmitting-receiving device and receiver
  • Transmitting-receiving device and receiver
  • Transmitting-receiving device and receiver

Examples

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Embodiment Construction

[0038] figure 1 Shown is a block diagram of a transceiver device according to an embodiment of the present invention. The transceiver device 100 of this embodiment can be applied to a Gigabit Ethernet network (Gigabit Ethernet), but its scope is not limited. Please refer to figure 1 , the transceiver device 100 includes a receiver 150 . The receiver 150 is used for receiving the received signal S1 transmitted by the remote device 110 . In this embodiment, the received signal S1 is a continuous signal, that is, after the transceiver device 100 starts to operate, the receiver 150 will continuously receive the received signal S1 outputted by the remote device 110 .

[0039] Generally speaking, the receiving signal S1 will have an idle state or a data transmission state during transmission. Moreover, when the receiving signal S1 is in an idle state, it transmits voltage signals of 3 levels, that is, "1", "0", and "-1". When the received signal S1 is in the data transmission s...

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PUM

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Abstract

The invention relates to a transmitting-receiving device, a receiver and an electricity saving method thereof. The receiver comprises an analog-digital converter, an equalizer, a splitter, a delay unit, a decoder, a selection unit and a control unit, wherein the analog-digital converter is used for carrying out analog-digital conversion on a receiving signal so as to generate a digital signal; the equalizer is used for adjusting the digital signal and generating an equalizing signal; the splitter receives and splitters the equalizing signal and generates a splitting signal; the delay unit is used for delaying the splitting signal; the decoder is used for determining whether the received equalizing signal is decoded or not according to the control signal; the selection unit is coupled to the splitter and the decoder and used for selecting one of the splitting signal or the output of the decoder as an output signal according to a second control signal; and the control unit is coupled to the splitter and the selection unit and used for determining whether the control signal and the second control signal are enabled according to the states of the splitting signal and the output signal.

Description

technical field [0001] The present invention relates to a transceiver, and in particular to a transceiver and a receiver. Background technique [0002] In a network communication system, a transceiver device (Transceiver) is usually used as a signal transmission medium. The transceiver device is generally composed of a transmitter (TX for short) and a receiver (RX for short), and the transmitter can be used to output signals, and the receiver can be used to receive signals. [0003] Generally speaking, the transceiver device will not always be in the data transmission state during the signal transmission process, that is to say, the transceiver device will also be in the idle (Idle) state during the signal transmission process, that is, the signal transmission There is no data in the process. In addition, in Gigabit Ethernet, the receiver will configure a Viterbi decoder (Viterbi Decoder) to reduce the bit error rate of the signal. Since the Viterbi decoder itself does no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04B1/16
Inventor 刘祖俊
Owner IC PLUS CORP
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