CN203057160U

CN203057160U - Novel multi-rate general SFP module

Info

Publication number: CN203057160U
Application number: CN 201320049740
Authority: CN
Inventors: 郭元章
Original assignee: YAGOOE TECHNOLOGY Co Ltd
Current assignee: YAGOOE TECHNOLOGY Co Ltd
Priority date: 2013-01-30
Filing date: 2013-01-30
Publication date: 2013-07-10
Anticipated expiration: 2023-01-30

Abstract

The utility model discloses a novel multi-rate general SFP module comprising an optical emitting unit, a 20PIN interface unit, an optical receiving unit, a peripheral circuit, an IC chip, and a power supply unit, wherein the power supply unit is electrically connected with the optical emitting unit, the 20PIN interface unit, the optical receiving unit and the peripheral circuit and provides power supply input for the same; the peripheral circuit is electrically connected to the IC chip; the peripheral circuit is simultaneously compatible with 155Mbps, 622Mbps and 1.25Gbps modules; and the peripheral circuit is compatible with different rates. The novel multi-rate general SFP module is characterized by strong compatibility, multiple uses fulfilled by one plate, convenience of use, high utilization efficiency, and lowered utilization cost.

Description

A kind of novel multi-rate universal SFP module

Technical field

The utility model belongs to communication technical field, particularly a kind of SFP module that can compatible multiple speed.

Background technology

The SFP module that the present communications industry is used, it is different that different occasions are used speed, general speed is 155Mbps in the industry at present, 622Mbps, 1.25Gbps, and traditional SFP module can only be used on a kind of speed pcb board, when needing to use the module of a plurality of speed simultaneously on the pcb board, traditional module just can not satisfy instructions for use, need repeat to purchase the pcb board of a plurality of different rates, bring very large inconvenience to the user like this, also reduced simultaneously service efficiency, most importantly having increased use cost, all is disadvantageous to enterprise and user.

The technical problems to be solved in the utility model provides the multiple speed of a kind of compatibility, SFP module that cost is low

The utility model content

For solving problems such as above-mentioned prior art poor compatibility, use cost height, the utility model adopts following technical scheme:

The utility model provides a kind of novel multi-rate universal SFP module, comprise Optical Transmit Unit, 20PIN interface unit, light receiving unit, peripheral circuit, IC chip and power supply unit, described power supply unit and Optical Transmit Unit, 20PIN interface unit, light receiving unit, peripheral circuit electrically connect and provide the power supply input, described peripheral circuit and IC chip electrical communication, described Optical Transmit Unit comprises photosignal conversion equipment and light signal transmission device, and described peripheral circuit is compatible 155Mbps, 622Mbps, 1.25Gbps module simultaneously.

As to improvement of the present utility model, go back digital diagnosis unit, described digital diagnosis unit electrically connects with Optical Transmit Unit, 20PIN interface unit respectively.

The beneficial effects of the utility model are: peripheral circuit can compatible different rates, and the module compatibility is stronger, and the many usefulness of a plate are used more conveniently, and service efficiency is higher, and use cost further reduces.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Embodiment

Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.

See also Fig. 1, a kind of novel multi-rate universal SFP module, comprise Optical Transmit Unit 1,20PIN interface unit 2, light receiving unit 3, peripheral circuit 4, IC chip 5 and power supply unit 6, described power supply unit 6 and Optical Transmit Unit 1,20PIN interface unit 2, light receiving unit 3, peripheral circuit 4 electrically connects and provides the power supply input, described peripheral circuit 4 and IC chip 5 electrical communication, described Optical Transmit Unit comprises photosignal conversion equipment and light signal transmission device, described peripheral circuit 4 is compatible 155Mbps simultaneously, 622Mbps, 1.25Gbps module, described Optical Transmit Unit 1 electrically connects with the 20PIN interface unit, convert the signal of telecommunication of input to light signal, described light receiving unit 3 electrically connects with 20PIN interface unit 2, the light signal of having changed is converted to the signal of telecommunication again, and amplify, shaping reverts to the signal of telecommunication of former input, convenient follow-uply use and operate, realize the conversion of light signal and the signal of telecommunication by the photosignal conversion equipment, in use, select only transceiver module, guarantee that assembly can satisfy instructions for use under different rates, need simultaneously to select the IC chip 5 that suits according to the transceiver module that chosen, peripheral circuit 4 is wanted three kinds of compatible above-mentioned simultaneously speed simultaneously, just need do specific design to peripheral circuit 4, design general schematic diagram, at last schematic diagram is imported in the pcb board, play the different rates purpose of compatibility simultaneously.

In the utility model; also comprise digital diagnosis unit 7; described digital diagnosis unit 7 electrically connects with Optical Transmit Unit 1,20PIN interface unit 2 respectively; 7 pairs of light signals that receive of described digital diagnosis unit detect judgement, if can send unusually the instruction and take measures to deal with problems.

In conjunction with said structure, again execution mode of the present utility model is further elaborated, 1, determine scheme, specifically need compatible which plant speed; 2, after speed is determined, select transceiver module again, and carry out the feasibility test; 3, after assembly is determined, carry out the selection of IC chip 5 again, selecting, the IC chip 5 of suitable assembly reaches best effect; 4, the peripheral circuit 4 of the IC chip 5 selected is studied, found common ground and difference, comprehensive Design goes out general schematic diagram, and schematic diagram imported among the PCB, according to the overall dimension of practical application design pcb board, carry out layout designs then simultaneously, make finished product and test at last.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. novel multi-rate universal SFP module, it is characterized in that: comprise Optical Transmit Unit (1), 20PIN interface unit (2), light receiving unit (3), peripheral circuit (4), IC chip (5) and power supply unit (6, described power supply unit (6) and Optical Transmit Unit (1), 20PIN interface unit (2), light receiving unit (3), peripheral circuit (4) electrically connects and provides the power supply input, described peripheral circuit (4) and IC chip (5) electrical communication, described Optical Transmit Unit (1) comprises photosignal conversion equipment and light signal transmission device, and described peripheral circuit (5) is compatible 155Mbps simultaneously, 622Mbps, 1.25Gbps module.

2. a kind of novel multi-rate universal SFP module according to claim 1 is characterized in that: also comprise digital diagnosis unit (7), described digital diagnosis unit (7) electrically connects with Optical Transmit Unit (1), 20PIN interface unit (2) respectively.