Photoelectric signal converter and network interactive equipment
A technology of photoelectric signals and converters, applied in electromagnetic transceivers, instruments, optics, etc., can solve problems such as rapid improvement, inability to adapt to optical fiber communication rates, and inability to be upwardly compatible with data transmission rates
Active Publication Date: 2022-07-29
HISILICON OPTOELECTRONICS CO LIMITED
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Problems solved by technology
At present, the optical module can be downward compatible with a smaller transmission rate at the current data transmission rate, but cannot be upward compatible with a data transmission rate greater than the current transmission rate
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Embodiment Construction
[0026] The present application will be described below with specific examples.
[0027] see figure 1 , which is a schematic three-dimensional structure diagram of the photoelectric signal converter 10 in an embodiment of the application. In this implementation, if figure 1 As shown, the photoelectric signal converter 10 is a photoelectric signal converter of a small pluggable optical module. For example, the optoelectronic signal converter 10 may be an SFP (Small Form-factor Pluggable, SFP). Of course, the optoelectronic signal converter 10 may also be other types of optical modules, which is not limited thereto.
[0028] please combine figure 1 see together figure 2 , figure 2 for as figure 1 A schematic diagram of the exploded structure of the photoelectric signal converter 10 shown. like figure 2As shown, the photoelectric signal converter 10 includes a housing 1, a circuit board assembly 2, a light emitting assembly (Transmitter Optical Sub-Assembly, TOSA) 3, a ...
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The present application provides an optoelectronic signal converter with a wide and flexible adjustment range of data transmission rate. The photoelectric signal converter includes a main control unit and an optical drive processing module that are electrically connected to each other. The light receiving module is used for receiving optical signals from the receiving optical fiber and converting the optical signals into electrical signals and transmitting them to the light driving processing module, and the light transmitting module is used for receiving the electrical signals from the light driving processing module and converting them for the optical signal. The main control unit is used for receiving the data transmission rate command and outputting control signals to the light drive processing module and the light receiving module accordingly, so as to control the light driving processing module, the light transmitting module and the light receiving module to work in the first A data transmission rate or the second data transmission rate, the first and second data transmission rates cover data transmission rates below 25 Gb / s and above 50 Gb / s. The present application also provides a network interaction device including the front photoelectric signal conversion device.
Description
technical field [0001] The embodiments of the present application relate to the technical field of optoelectronic signal conversion, and in particular, to an optoelectronic signal converter and a network interaction device. Background technique [0002] With the development of optical fiber communication, the optical transmission system puts forward higher requirements for optical modules. Optical modules are gradually developing in the direction of large capacity and high data rate. At present, the optical module can be downward compatible with a smaller transmission rate under the current data transmission rate, but cannot be upward compatible with a data transmission rate larger than the current transmission rate. However, the speed of the optical fiber communication rate is gradually increasing, which makes the optical module completely unable to adapt to the rapid increase of the current optical fiber communication rate in terms of packaging and data transmission rate....
Claims
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IPC IPC(8): H04B10/40G02B6/42
CPCH04B10/40G02B6/4246G02B6/42
Inventor 胡如龙帅家龙
Owner HISILICON OPTOELECTRONICS CO LIMITED