86 ONU circuit

Abstract

The utility model discloses an 86 ONU (Optical Network Unit) circuit, which mainly comprises an RTL9603 router chip circuit, a power supply circuit, an interface circuit, a memory circuit, a laser driver circuit, an RJ45 conversion circuit and an RTL8192F wireless network card driving circuit, the RTL9603 router chip circuit is electrically connected with the power supply circuit, the interface circuit, the memory circuit, the laser driver circuit, the RJ45 conversion circuit and the RTL8192F wireless network card driving circuit respectively. The circuit is designed into an ONU product according to the size of an 86 box, is perfectly compatible with the position of the 86 box on a wall, and is convenient to install, convenient to take electricity and attractive in appearance.

Description

Technical Field

[0001] The utility model relates to an optical node technology, in particular to an 86ONU circuit. Background Art

[0002] ONU (Optical Network Unit) is divided into active optical network unit and passive optical network unit.

[0003] Currently, traditional ONUs are not very compatible with the network and are inconvenient to use. Summary of the invention

[0004] In view of the above problems, the utility model provides an 86ONU circuit, which allows customers to use the 86 box positions on the wall to install ONU products, which are beautiful and do not take up space. At the same time, it can support desktop ONUs, has strong compatibility, and is easy to use.

[0005] The technical solution adopted by the utility model is: an 86ONU circuit, mainly including an RTL9603 router chip circuit, a power supply circuit, an interface circuit, a memory circuit, a laser driver circuit, an RJ45 conversion circuit and an RTL8192F wireless network card driving circuit; the RTL9603 router chip circuit is electrically connected to the power supply circuit, the interface circuit, the memory circuit, the laser driver circuit, the RJ45 conversion circuit and the RTL8192F wireless network card driving circuit respectively;

[0006] The RTL9603 router chip circuit is used for router driving;

[0007] The power supply circuit is used for powering the system;

[0008] The memory circuit is used for data storage;

[0009] The laser driver circuit is used for optical fiber driving;

[0010] The RJ45 conversion circuit is used for RJ45 conversion;

[0011] The RTL8192F wireless network card driving circuit is used for driving a wireless network card.

[0012] Furthermore, the RTL9603 router chip circuit mainly includes a router chip RTL9603C and its peripheral circuits.

[0013] Furthermore, the power supply circuit mainly includes a STI3472 first power supply circuit and a STI3472 second power supply circuit;

[0014] The STI3472 first power supply circuit mainly includes a power supply chip STI3472 and its peripheral circuits;

[0015] The STI3472 second power supply circuit mainly includes a power supply chip STI3472 and its peripheral circuits;

[0016] The STI3472 first power supply circuit is used to output a 3.3V power supply, and the STI3472 second power supply circuit is used to output a 1.05V power supply.

[0017] Furthermore, the memory circuit mainly includes NC / MX25L12835F / SOP-8 memory and C58CVG1S3HRAIG memory.

[0018] Furthermore, the laser driver circuit mainly includes a laser driver chip GN25L95 and its peripheral circuits.

[0019] Furthermore, the RJ45 conversion circuit mainly includes an RJ45 interface and a conversion circuit.

[0020] Furthermore, the RTL8192F wireless network card driving circuit mainly includes a wireless network card driving chip RTL8192F_32_PCIE and its peripheral circuits.

[0021] Advantages of the utility model:

[0022] The circuit of this utility model is designed according to the size of 86 box. The ONU product is perfectly compatible with the position of 86 box on the wall, easy to install, convenient to get electricity, and beautiful in appearance.

[0023] Compatible with wall power supply, you can connect to the mains by replacing the power module, saving space and facilitating operation;

[0024] Dual-antenna 2.4G WIFI, suitable for home use;

[0025] By utilizing the existing fiber optic modem's software design system, it can be used in bridging mode and can be used in conjunction with the customer's existing 3-layer switch. When the user's existing network is a two-layer network, the routing mode can also be used to enrich the user's network scenarios.

[0026] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and the description thereof are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0028] Figure 1This is a schematic diagram of the RTL9603 router chip circuit of an embodiment of the utility model;

[0029] Figure 2 It is a schematic diagram of a power supply circuit of an embodiment of the utility model;

[0030] Figure 3 It is a schematic diagram of a memory circuit of an embodiment of the utility model;

[0031] Figure 4 This is a schematic diagram of a laser driver circuit according to an embodiment of the utility model;

[0032] Figure 5 This is a schematic diagram of the RJ45 conversion circuit of an embodiment of the utility model;

[0033] Figure 6 It is a schematic diagram of the RTL8192F wireless network card driving circuit of an embodiment of the utility model. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] refer to Figures 1 to 6 , an 86ONU circuit, mainly including an RTL9603 router chip circuit, a power supply circuit, an interface circuit, a memory circuit, a laser driver circuit, an RJ45 conversion circuit and an RTL8192F wireless network card driver circuit; the RTL9603 router chip circuit is electrically connected to the power supply circuit, the interface circuit, the memory circuit, the laser driver circuit, the RJ45 conversion circuit and the RTL8192F wireless network card driver circuit respectively;

[0036] The RTL9603 router chip circuit is used for router driving;

[0037] The power supply circuit is used for powering the system;

[0038] The memory circuit is used for data storage;

[0039] The laser driver circuit is used for optical fiber driving;

[0040] The RJ45 conversion circuit is used for RJ45 conversion;

[0041] The RTL8192F wireless network card driving circuit is used for driving a wireless network card.

[0042] The RTL9603 router chip circuit mainly includes a router chip RTL9603C and its peripheral circuits.

[0043] The power supply circuit mainly includes a STI3472 first power supply circuit and a STI3472 second power supply circuit;

[0044] The STI3472 first power supply circuit mainly includes a power supply chip STI3472 and its peripheral circuits;

[0045] The STI3472 second power supply circuit mainly includes a power supply chip STI3472 and its peripheral circuits;

[0046] The STI3472 first power supply circuit is used to output a 3.3V power supply, and the STI3472 second power supply circuit is used to output a 1.05V power supply.

[0047] The memory circuit mainly includes NC / MX25L12835F / SOP-8 memory and C58CVG1S3HRAIG memory.

[0048] The laser driver circuit mainly includes a laser driver chip GN25L95 and its peripheral circuits.

[0049] The RJ45 conversion circuit mainly includes an RJ45 interface and a conversion circuit.

[0050] The RTL8192F wireless network card driving circuit mainly includes a wireless network card driving chip RTL8192F_32_PCIE and its peripheral circuits.

[0051] The product involved in the utility model is applied to fiber-to-the-home, hotels, buildings and other high-scenarios fiber access networks. It allows customers to use the 86-box position on the wall to install ONU products that are beautiful and do not take up space, and can also support desktop ONUs.

[0052] The circuit of this utility model is designed according to the size of 86 box. The ONU product is perfectly compatible with the position of 86 box on the wall, easy to install, convenient to get electricity, and beautiful in appearance.

[0053] Compatible with wall power supply, you can connect to the mains by replacing the power module, saving space and facilitating operation;

[0054] Dual-antenna 2.4G WIFI, suitable for home use;

[0055] By utilizing the existing fiber optic modem's software design system, it can be used in bridging mode and can be used in conjunction with the customer's existing 3-layer switch. When the user's existing network is a two-layer network, the routing mode can also be used to enrich the user's network scenarios.

[0056] The realization principle of the utility model circuit:

[0057] 1. Open the mold according to the 86-box model and embed it into the 86-box position on the wall;

[0058] 2. PON fiber optic network access is converted into electrical signals through the photoelectric conversion module and communicated with the main control solution through the serdes interface. The main control solution processes the fiber optic access network data and converts it into a gigabit network signal and outputs it through the network port. At the same time, it is transmitted to the WiFi radio frequency chip through the PCIE interface, allowing users to access through wireless signals.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An 86ONU circuit, characterized in that: It mainly includes RTL9603 router chip circuit, power supply circuit, interface circuit, memory circuit, laser driver circuit, RJ45 conversion circuit and RTL8192F wireless network card driver circuit; the RTL9603 router chip circuit is electrically connected to the power supply circuit, interface circuit, memory circuit, laser driver circuit, RJ45 conversion circuit and RTL8192F wireless network card driver circuit respectively; The RTL9603 router chip circuit is used for router driving; The power supply circuit is used for powering the system; The memory circuit is used for data storage; The laser driver circuit is used for optical fiber driving; The RJ45 conversion circuit is used for RJ45 conversion; The RTL8192F wireless network card driving circuit is used for driving a wireless network card.

2. The 86ONU circuit according to claim 1, characterized in that: The RTL9603 router chip circuit mainly includes a router chip RTL9603C and its peripheral circuits.

3. The 86ONU circuit according to claim 1, characterized in that: The power supply circuit mainly includes a STI3472 first power supply circuit and a STI3472 second power supply circuit; The STI3472 first power supply circuit mainly includes a power supply chip STI3472 and its peripheral circuits; The STI3472 second power supply circuit mainly includes a power supply chip STI3472 and its peripheral circuits; The STI3472 first power supply circuit is used to output a 3.3V power supply, and the STI3472 second power supply circuit is used to output a 1.05V power supply.

4. The 86ONU circuit according to claim 1, characterized in that: The memory circuit mainly includes NC / MX25L12835F / SOP-8 memory and C58CVG1S3HRAIG memory.

5. The 86ONU circuit according to claim 1, characterized in that: The laser driver circuit mainly includes a laser driver chip GN25L95 and its peripheral circuits.

6. The 86ONU circuit according to claim 1, characterized in that: The RJ45 conversion circuit mainly includes an RJ45 interface and a conversion circuit.

7. The 86ONU circuit according to claim 1, characterized in that: The RTL8192F wireless network card driving circuit mainly includes a wireless network card driving chip RTL8192F_32_PCIE and its peripheral circuits.

Images