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Title:
HIGH-SPEED LOW-POWER-CONSUMPTION LIGHT TRANSCEIVING CHIP
Document Type and Number:
WIPO Patent Application WO/2018/040108
Kind Code:
A1
Abstract:
A single-channel high-speed low-power-consumption light transceiving chip, comprising a light transmitting module, a light receiving module and a common module, wherein the light transmitting module comprises a data buffer, a first clock data restorer, a first data selector, a laser driver, a power controller, a first clock buffer, and a light-emitting diode and a first photodiode; the light receiving module comprises a second photodiode, a direct-current bias module, a transconductance amplifier, a feedback resistor, a second clock data restorer, a second clock buffer, a second data selector and an output driver; the common module comprises a power supply controller, a direct-current bias, a logic controller, a serial interface, a memory, and a pseudo random data generator and a checker; and the common module provides a communication loop for the light transmitting module and the light receiving module at the same time.

Inventors:
BAI, Yun (Room 1501-1504, Yixing Plaza No.1 Changyuan Roa, Nantong Jiangsu 0, 226000, CN)
Application Number:
CN2016/098132
Publication Date:
March 08, 2018
Filing Date:
September 05, 2016
Export Citation:
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Assignee:
WINGCOMM COMMUNICATION TECHNOLOGY NANTONG CO., LTD. (Room 1501-1504, Yixing Plaza No.1 Changyuan Roa, Nantong Jiangsu 0, 226000, CN)
International Classes:
H04B10/40
Foreign References:
CN106253990A2016-12-21
CN206023791U2017-03-15
CN204231356U2015-03-25
CN104601244A2015-05-06
CN201210677Y2009-03-18
CN202889352U2013-04-17
US20150131999A12015-05-14
Attorney, Agent or Firm:
BEIJING LEALYEARS INTELLECTUAL PROPERTY AGENT FIRM (B210 Huajie Plaza, 13 Dazhongsi Haidian District, Beijing 8, 100098, CN)
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