Optical transceiving system, module and method based on self-adaptive voltage regulation
A self-adaptive voltage, optical transceiver technology, applied in control/regulation systems, regulation of electrical variables, instruments, etc., can solve problems such as energy consumption
Pending Publication Date: 2020-12-15
SOURCE PHOTONICS CHENGDU
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Problems solved by technology
[0003] Because the minimum voltage used by the optical transceiver module is different when it works in different temperature environments, if a fixed voltage is always used to power the optical transceiver module, it is likely to cause energy consumption
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[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0032] It should be noted that like numerals and let...
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The invention relates to an optical transceiver system, module and method based on self-adaptive voltage regulation. The system comprises a digital signal processor, a fixed voltage output regulator for providing a fixed voltage for the digital signal processor, and a self-adaptive voltage regulator for adjusting core voltage provided for the digital signal processor according to a regulation instruction issued by a power controller, so that the digital signal processor can work in a critical locking state. The digital signal processor comprises a performance monitor and the power controller,wherein the performance monitor is used for collecting the working core voltage and the working temperature of the digital signal processor and feeding back the working core voltage and the working temperature to the power controller; and the power regulator is used for judging whether the digital signal processor works in a critical locking state or not at the working temperature so as to obtainthe regulation instruction, and issuing the regulation instruction to the self-adaptive voltage regulator.
Description
technical field [0001] The invention relates to the technical field of photoelectric power control, in particular to an optical transceiver system, module and method based on adaptive voltage regulation. Background technique [0002] Usually a fixed voltage is used to power the optical transceiver module (optical transceiver). When the optical transceiver module based on DSP (digital signal processor) is actually used, the power consumption of the DSP accounts for more than 60% of the entire optical transceiver module. If the power of the DSP is reduced power consumption, the total power consumption of the optical transceiver module will also be reduced. [0003] Since the minimum voltage used by the optical transceiver module is different when it works in different temperature environments, if a fixed voltage is always used to power the optical transceiver module, energy consumption is likely to be caused. Therefore, it is necessary to design a solution that can adjust the...
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Login to View More IPC IPC(8): G05F1/66
CPCG05F1/66
Inventor 帅欣黄伟陈乐毅陈雯
Owner SOURCE PHOTONICS CHENGDU