TWM453961U - Microchip circuit architecture - Google Patents

Description

Microchip circuit architecture

This creation is about a microchip circuit architecture, especially one that integrates two or more communication modules and uses an encrypted chip to avoid code leakage. It uses a system-in-package (System In Package, SIP) technology to form an integrated circuit to achieve wireless communication products to reduce costs and reduce the size.

Wireless communication technology is ubiquitous in today's life. The defense communication technology, mobile phone communication, wireless network, radio frequency identification system (RFID) and highway wireless electronic charging technology (ETC) are all applied to wireless communication. Because of this, we have to buy a lot of electronic products to use these wireless technologies, and a single electronic product can only use one specification of wireless communication technology, so almost everyone must carry a variety of wireless electronic products, in order to use a variety of The wireless technology, and the disadvantage is that it is not easy to carry a variety of electronic products.

The main purpose of this creation is a microchip circuit architecture, which provides a system-level package (System In) that integrates two or more communication modules and uses an encrypted chip to avoid code leakage. Package, SIP) technology to form an integrated circuit to achieve wireless communication products to reduce costs and reduce the size.

To achieve the above object, the present invention is a microchip circuit architecture including: a first RF module for sensing an RF signal of an electronic toll payment system a second RF module for sensing a radio frequency signal of a radio frequency identification device; a micro control unit connected to the first and second radio frequency modules, and performing operations and processing on the two; an encryption unit, The encryption operation is performed by the operation result of the micro control unit.

Preferably, the first radio frequency module conforms to the communication specification standard of ISO14443A/B.

Preferably, the operating frequency of the first RF module is 5.8 GHz or 900 MHz.

Preferably, the second RF module can be used for the purpose of deduction of financial consumption and deduction of transportation consumption.

Preferably, the operating frequency of the second RF module is 13.56 MHz.

Preferably, the first radio frequency module, the second radio frequency module, the micro control unit and the encryption unit form an integrated circuit by using a system packaging technology.

Preferably, the first RF module, the second RF module, the micro control unit and the encryption unit are formed by a die.

Preferably, the method further includes a power module for providing power required by the first RF module, the second RF module, the micro control unit, and the encryption unit.

In order to further explain this creation, the following illustrations, illustrations and detailed descriptions of the creations can help your review team in the review process.

In order to enable your review committee to have a better understanding and understanding of the features, purposes and functions of this creation, the following is a detailed description of the detailed structure of the device and the concept of the design, so that the reviewer can understand the creation. The detailed description is as follows: Please refer to FIG. 1 , which is a functional block diagram of the microchip circuit architecture of the present invention. The microchip 1 includes a first RF module 11 for sensing a The radio frequency signal of the Electronic Toll Collection System (ETC), which is the first wireless reading device 2; a second RF module 12 for sensing a radio frequency identification (Radio Frequency) Identification, RFID) RF signal of the device, the RFID device is the second wireless reading device 3; a micro control unit 13 is connected to the first and second RF modules (11, 12), and An encryption unit 14 for performing an encryption operation on the operation result of the micro control unit 13; a power module 15 for providing the first RF module 11, the first The required power of the radio frequency module 12, the micro control unit 13, and the encryption unit 14. The first radio frequency module 11, the second radio frequency module 12, the micro control unit 13 and the encryption unit 14 form an integrated circuit by using a system in package (SIP) technology, and both are It is made up of die.

The first RF module 11 is in compliance with the communication specification standard of ISO14443A/B; the operating frequency of the first RF module is 5.8 GHz or 900 MHz.

The second RF module 12 can be applied to the debit of financial consumption and the deduction of transportation consumption, for example, a wireless sensor deduction of a credit card or a wireless sensor deduction of a MRT; the operating frequency of the second radio frequency module is It is 13.56MHz.

By the above disclosure of FIG. 1, it can be understood that the present invention is a microchip circuit architecture, which provides a method of integrating two or more communication modules, and Using an encrypted chip to avoid the leakage of code, and using System In Package (SIP) technology to form an integrated circuit to achieve wireless communication products to reduce costs and reduce the size, so Improving the wireless electronic products can only sense the inconvenience of a single wireless signal, and this creation has great business opportunities in the commercial market, and the wireless module is compact and has a secret function, so a patent application is filed to seek patent rights. Protection.

The above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited. That is to say, the equal changes and modifications made by Dafan in accordance with the scope of application for patent creation will not lose the essence of this creation, nor will it deviate from the spirit and scope of this creation, so it should be regarded as the further implementation of this creation.

In summary, the combination of this creation is small and easy to manufacture, so the cost of manufacturing and assembly is quite low, which is enough to meet the needs of the industry, thereby improving the competitiveness of the industry. It has met the requirements of the new patent law. If you have the necessary requirements, you should submit an application for a new type of patent in accordance with the law. Please ask your review committee to allow time for review and grant the patent as a prayer.

1‧‧‧microchip

11‧‧‧First RF Module

12‧‧‧Second RF Module

13‧‧‧Micro Control Unit

14‧‧‧Encryption unit

15‧‧‧Power Module

2‧‧‧First wireless reading device

3‧‧‧Second wireless reading device

1 is a functional block diagram of a microchip circuit architecture of the present invention.

1‧‧‧microchip

11‧‧‧First RF Module

12‧‧‧Second RF Module

13‧‧‧Micro Control Unit

14‧‧‧Encryption unit

15‧‧‧Power Module

2‧‧‧First wireless reading device

3‧‧‧Second wireless reading device

Claims (8)

A microchip circuit architecture includes: a first RF module for sensing an RF signal of an electronic toll collection system; and a second RF module for sensing a RF signal of an RFID device; The micro control unit is connected to the first and second radio frequency modules, and performs operations and processing on the two; an encryption unit is used for encrypting the operation result of the micro control unit. The microchip circuit architecture of claim 1, wherein the first radio frequency module conforms to the communication specification standard of ISO14443A/B. The microchip circuit architecture of claim 1, wherein the first RF module operates at 5.8 GHz or 900 MHz. The microchip circuit architecture as described in claim 1, wherein the second radio frequency module is applicable to the debit of financial consumption and the deduction of transportation consumption. The microchip circuit architecture of claim 1, wherein the operating frequency of the second RF module is 13.56 MHz. The microchip circuit architecture of claim 1, wherein the first radio frequency module, the second radio frequency module, the micro control unit, and the encryption unit form an integrated circuit by using a system packaging technology. . The micro-chip circuit architecture of claim 1, wherein the first radio frequency module, the second radio frequency module, the micro control unit, and the encryption unit are formed by a die. The microchip circuit architecture of claim 1, further comprising a power module for providing the first radio frequency module, the second radio frequency module, the micro control unit, and the encryption unit Need electricity.