CN202282161U - Flash disk - Google Patents
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- Publication number
- CN202282161U CN202282161U CN2011204286673U CN201120428667U CN202282161U CN 202282161 U CN202282161 U CN 202282161U CN 2011204286673 U CN2011204286673 U CN 2011204286673U CN 201120428667 U CN201120428667 U CN 201120428667U CN 202282161 U CN202282161 U CN 202282161U
- Authority
- CN
- China
- Prior art keywords
- decoding chip
- flash disk
- chip
- decoding
- svcd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The utility model discloses a flash disk which comprises a flash disk body, wherein the flash disk body is connected with an SPCA514 main control chip through a 4-core universal serial bus (USB) bidirectional data wire of a first USB interface; the SPCA514 main control chip is electrically connected with an MP3 decoding chip, a compact disk (CD) decoding chip, a video compact disk (VCD) decoding chip, a super video compact disk (SVCD) decoding chip, a digital video disk (DVD) decoding chip and a text reading and decoding chip respectively; and the MP3 decoding chip, the CD decoding chip, the VCD decoding chip, the SVCD decoding chip the DVD decoding chip and the text reading and decoding chip are electrically connected to a second USB interface. The flash disk can directly decode music, videos and texts which are stored in the flash disk body, so that contents stored in the flash disk is convenient to read.
Description
Technical field
The utility model relates to a kind of daily necessities, is specifically related to a kind of flash disk.
Background technology
Flash disk is a kind of storage apparatus commonly used in the daily life, and it can temporarily store information such as audio frequency, video or text.But; Flash disk generally can only just can read with computer, high-end mobile phone or some high-grade electrical equipment now; This has satisfied not present needs of people; Along with the progress of science and technology, people need a kind of flash disk that self has decoding function, and the flash disk content stored can directly read on mobile phone, display screen.
The utility model content
The technical matters that the utility model solved provides a kind of flash disk, and it conveniently reads memory contents, thereby solves the problem in the above-mentioned background technology.
The technical matters that the utility model solved adopts following technical scheme to realize:
A kind of flash disk; Comprise the flash disk body; The 4 core USB bidirectional data lines that the utilization of said flash disk body is equipped with first USB interface connect SPCA514 main control chip; This SPCA514 main control chip is electrically connected with MP3 decoding chip, CD decoding chip, VCD decoding chip, SVCD decoding chip, DVD decoding chip and text reading decoding chip respectively, and MP3 decoding chip, CD decoding chip, VCD decoding chip, SVCD decoding chip, DVD decoding chip and text reading decoding chip are electrically coupled to second USB interface.
Owing to adopted above structure, the utlity model has following beneficial effect:
The MP3 decoding chip of the utility model setting, CD decoding chip, VCD decoding chip, SVCD decoding chip, DVD decoding chip and text reading decoding chip can directly decode out with being stored in the intrinsic music of flash disk, video and text, just can directly on the mobile phone that connects on second USB interface, display, directly read out.
In a word, the utility model has made things convenient for reading of flash disk stored content.
Description of drawings
Accompanying drawing is the structural representation of the utility model;
Among the figure: 1. flash disk body, 2. first USB interface, 3.4 core USB bidirectional data lines, 4.SPCA514 main control chip; 5.MP3 decoding chip, 6.CD decoding chip, 7.VCD decoding chip, 8.SVCD decoding chip; 9.DVD decoding chip, 10. text reading decoding chip, 11. second USB interfaces.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Shown in accompanying drawing; A kind of flash disk; Comprise flash disk body 1; Said flash disk body 1 utilizes the 4 core USB bidirectional data lines 3 that first USB interface 2 is installed to connect SPCA514 main control chip 4; This SPCA514 main control chip 4 is electrically connected with MP3 decoding chip 5, CD decoding chip 6, VCD decoding chip 7, SVCD decoding chip 8, DVD decoding chip 9 and text reading decoding chip 10 respectively, and MP3 decoding chip 5, CD decoding chip 6, VCD decoding chip 7, SVCD decoding chip 8, DVD decoding chip 9 and text reading decoding chip 10 are electrically coupled to second usb 11.
The MP3 decoding chip 5 of present embodiment setting, CD decoding chip 6, VCD decoding chip 7, SVCD decoding chip 8, DVD decoding chip 9 and text reading decoding chip 10 can directly decode out with the music, video and the text that are stored in the flash disk body 1, just can directly on the mobile phone that connects on second usb 11, display, directly read out.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technician in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (1)
1. flash disk; Comprise the flash disk body; It is characterized in that: the 4 core USB bidirectional data lines that the utilization of said flash disk body is equipped with first USB interface connect SPCA514 main control chip; This SPCA514 main control chip is electrically connected with MP3 decoding chip, CD decoding chip, VCD decoding chip, SVCD decoding chip, DVD decoding chip and text reading decoding chip respectively, and MP3 decoding chip, CD decoding chip, VCD decoding chip, SVCD decoding chip, DVD decoding chip and text reading decoding chip are electrically coupled to second USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204286673U CN202282161U (en) | 2011-11-02 | 2011-11-02 | Flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204286673U CN202282161U (en) | 2011-11-02 | 2011-11-02 | Flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282161U true CN202282161U (en) | 2012-06-20 |
Family
ID=46228318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204286673U Expired - Fee Related CN202282161U (en) | 2011-11-02 | 2011-11-02 | Flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246377A (en) * | 2018-10-19 | 2019-01-18 | 青岛镕铭半导体有限公司 | Video data storage, read method and video data storage device |
-
2011
- 2011-11-02 CN CN2011204286673U patent/CN202282161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246377A (en) * | 2018-10-19 | 2019-01-18 | 青岛镕铭半导体有限公司 | Video data storage, read method and video data storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20121102 |