CN213122919U

CN213122919U - Mouse SOC chip with data storage function

Info

Publication number: CN213122919U
Application number: CN202022553180.XU
Authority: CN
Inventors: 王志勇
Original assignee: Shenzhen Fanzu Technology Co ltd
Current assignee: Shenzhen Fanzu Technology Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-05-04
Anticipated expiration: 2030-11-07

Abstract

The utility model belongs to electronic product field device, concretely relates to take mouse SOC chip of data storage function, it includes fpga control chip, fpga control chip electricity respectively connects and goes upward memory, local memory, power management circuit, clock circuit, traditional control circuit, wireless receiving and dispatching management circuit, voice management circuit and light control management circuit, the memory of going upward be used for the temporary data of storage to the host computer transmission, local memory be used for saving mouse's configuration data, traditional control circuit be used for controlling mouse's button and ball signal, wireless receiving and dispatching management circuit be used for controlling wireless transceiver, voice management circuit be used for the speech management of mouse, light control management circuit be used for the light management of mouse.

Description

Mouse SOC chip with data storage function

Technical Field

The utility model belongs to electron product field device, concretely relates to mouse SOC chip of taking data storage function.

Background

The prior art discloses a mouse SOC chip with a data storage function, which comprises a mouse main controller module, a memory, a power supply module, a function key module, a roller module, a digital signal processing module, a CMOS image sensor and an LED driving module; the power module is connected with the mouse main controller module, the mouse main controller module is respectively connected with the memory, the function key module, the roller module and the digital signal processing module, the digital signal processing module is respectively connected with the LED driving module and the CMOS image sensor, the CMOS image sensor is connected with the LED driving module, the technology mainly stores the definition of the operation instruction of the upper computer to the multifunctional key module in the EPROM memory and/or the FLASH memory, thus, the setting of the mouse is not influenced by the working state of the upper computer; however, in new technical requirements, for example, in the case that a user needs to locally store some content to be transmitted to an upper computer in a mouse, the prior art cannot meet the new technical requirements; especially, some multifunctional mice may have a wireless transceiving function, a voice input/output function, a light control function, and the like at the same time, and the mouse is required to have both uplink and downlink storage capabilities and also to have a good parallel processing capability.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, the utility model provides a mouse SOC chip with a data storage function. The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a mouse SOC chip of data storage function, includes fpga control chip, fpga control chip electricity respectively connects go up memory, local memory, power management circuit, clock circuit, traditional control circuit, wireless receiving and dispatching management circuit, voice management circuit and light control management circuit, the memory of going up be used for the temporary data of storage to the host computer transmission, local memory be used for the configuration data of storage mouse, traditional control circuit be used for controlling button and the ball signal of mouse, wireless receiving and dispatching management circuit be used for controlling wireless transceiver, voice management circuit be used for the voice management of mouse, light control management circuit be used for the light management of mouse.

Further, the voice management circuit comprises an audio input circuit and an audio output circuit.

Furthermore, the local memory adopts an EPROM memory and/or a FLASH memory.

Furthermore, the uplink memory adopts a high-speed memory.

Further, the conventional control circuit includes a2636 chip circuit.

Advantageous effects

In the utility model, when a user needs to locally store some content to be transmitted to an upper computer in the mouse, the data can be cached in an uplink memory; even if the mouse has the wireless transceiving function, the voice input and output function and the light control function at the same time, a large amount of data can be cached at first, and the natural performance of the fpga control chip enables the mouse to have the uplink and downlink bidirectional storage capacity and good parallel processing capacity, so that the data processing efficiency of the mouse is improved, and the problem of the background technology is solved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of circuit components and connections according to an embodiment of the present invention.

Detailed Description

In the specific implementation, as shown in fig. 1, the embodiment of the present invention includes fpga control chips, such as ICE5LP4K, and the basic structure of fpga includes a programmable input/output unit, a configurable logic block, a digital clock management module, an embedded block RAM, a wiring resource, an embedded dedicated hardmac, and a bottom layer embedded functional unit. The FPGA has the characteristics of rich wiring resources, high repeatable programming and integration level and low investment, and is widely applied to the field of digital circuit design, the FPGA control chip is respectively and electrically connected with an uplink memory, a local memory, a power management circuit, a clock circuit, a traditional control circuit, a wireless transceiving management circuit, a voice management circuit and a light control management circuit, the uplink memory is used for storing temporary data transmitted to an upper computer, the local memory is used for storing configuration data of a mouse, the traditional control circuit is used for controlling keys and ball signals of the mouse, the wireless transceiving management circuit is used for controlling a wireless transceiver, the voice management circuit is used for voice management of the mouse, and the light control management circuit is used for light management of the mouse; in specific implementation, when a user needs to locally store some content to be transmitted to an upper computer in a mouse, data can be cached in an uplink memory; even if the mouse has the wireless transceiving function, the voice input and output function and the light control function at the same time, a large amount of data can be cached at first, and the natural performance of the fpga control chip enables the mouse to have the uplink and downlink bidirectional storage capacity and good parallel processing capacity, so that the data processing efficiency of the mouse is improved, and the problem of the background technology is solved.

In a specific implementation, the voice management circuit comprises an audio input circuit and an audio output circuit; the local memory adopts an EPROM memory and/or a FLASH memory; as shown in fig. 1, the embodiment of the present invention includes fpga control chip, fpga control chip is electrically connected with uplink memory, EPROM memory and/or FLASH memory, power management circuit, clock circuit, traditional control circuit, wireless transceiving management circuit, audio input circuit and audio output circuit and light control management circuit respectively, the uplink memory be used for storing the temporary data transmitted to the host computer, EPROM memory and/or FLASH memory be used for storing the configuration data of mouse, traditional control circuit be used for controlling button and ball signal of mouse, wireless transceiving management circuit be used for controlling wireless transceiver, audio input circuit and audio output circuit be used for the voice management of mouse, light control management circuit be used for the light management of mouse.

The up memory adopts a high-speed memory, the traditional control circuit comprises an A2636 chip circuit, the A2636 is a very mature mouse master control IC released by Epson microelectronics, the A2636 has good linearity and few plug-in components, can well save labor cost, the A2636 does not need to select a lens, has good anti-interference capability, can pass safety regulations, has stable A2636 compatibility, can be compatible with a plurality of computer system versions and has obvious price advantage, as shown in figure 1, the embodiment of the utility model comprises an fpga control chip, an FPga control chip is respectively and electrically connected with the high-speed memory, an EPROM memory and/or a FLASH memory, a power supply management circuit, a clock circuit, a main control circuit comprising the A2636 chip, a wireless transceiving management circuit, an audio input circuit, an audio output circuit and a light control management circuit, the high-speed memory is used for storing temporary data transmitted to an upper computer, the mouse comprises an EPROM memory and/or a FLASH memory, a main control circuit comprising an A2636 chip and a wireless transceiver management circuit, wherein the EPROM memory and/or the FLASH memory are used for storing configuration data of the mouse, the main control circuit comprises the A2636 chip and is used for controlling keys and ball signals of the mouse, the wireless transceiver management circuit is used for controlling the wireless transceiver, the audio input circuit and the audio output circuit are used for voice management of the mouse, and the light control management circuit is used for light management of the mouse.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are illustrative and not exclusive in all respects. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. Mouse SOC chip of area data storage function, its characterized in that, including fpga control chip, fpga control chip electricity respectively connects up memory, local memory, power management circuit, clock circuit, traditional control circuit, wireless receiving and dispatching management circuit, voice management circuit and light control management circuit, the memory that goes up be used for the temporary data of storage host computer transmission, local memory be used for the configuration data of storage mouse, traditional control circuit be used for controlling button and the ball signal of mouse, wireless receiving and dispatching management circuit be used for controlling wireless transceiver, voice management circuit be used for the voice management of mouse, light control management circuit be used for the light management of mouse.

2. The mouse SOC chip with data storage function of claim 1, wherein the voice management circuit includes an audio input circuit and an audio output circuit.

3. The mouse SOC chip with data storage function as claimed in claim 1, wherein the local memory is EPROM memory and/or FLASH memory.

4. The mouse SOC chip with data storage function as claimed in claim 1, wherein said conventional control circuit comprises a2636 chip circuit.