CN2884335Y - Broad-use, quick-flashing memory card structure - Google Patents
Broad-use, quick-flashing memory card structure Download PDFInfo
- Publication number
- CN2884335Y CN2884335Y CN 200620003267 CN200620003267U CN2884335Y CN 2884335 Y CN2884335 Y CN 2884335Y CN 200620003267 CN200620003267 CN 200620003267 CN 200620003267 U CN200620003267 U CN 200620003267U CN 2884335 Y CN2884335 Y CN 2884335Y
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- China
- Prior art keywords
- flash memory
- card
- memory card
- digits
- card structure
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- Expired - Fee Related
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Abstract
A flash memory card structure that is being used extensively; this structure is a system package module, which packs the flash memory, chip controller and a plurality of passive elements together; the system package module is connected with PCB, can received power or transfer and receive data to another apparatus; wherein, the system package module and PCB are sealed together inside a rubber shell to be an element.
Description
Technical field
The utility model is a kind of fast-flash memory card structure, and a kind of general fast-flash memory card structure of using particularly is provided.
Background technology
From digital camera, PDA(Personal Digital Assistant), digital music (MP3) walkman ... wait coming into vogue of 3C consumer products, driven the flourish of flash memory, because 3C digital commodities volume is more and more littler, memory card manufacturer also releases the littler memory card of volume one after another.Present common memory card specification, memory for digits card (Secure Digital is arranged, SD), Multi Media Card (MultiMedia Card, MMC), new spec-mini memory for digits card (the Mini Secure Digital that is extended out by memory for digits card, Multi Media Card specification, miniSD), extra small Multi Media Card (Reduced Size Multimedia Card, RS-MMC), these are commonly called as " mini memory card " into " mobile phone memory card ", all, bring the user bigger convenience with littler, mini volume.
Mini memory for digits card and extra small Multi Media Card are the scaled down version of memory for digits card and multimedia memory card, be mainly used on the mobile phone at present, add commentaries on classics card mini memory for digits card in back and extra small Multi Media Card and also can more be widely used in 3C Product as general memory for digits card, the fast efficient of its speed is good, and having concurrently property permanance, repeatability, be high-effect, a low power consumption memory card; Be accompanied by the design of various different capabilities, can perfectly be applied in diversified digital product, digital camera for example, mobile phone is on personal digital assistant and other multi-functional digital application product.Simultaneously also there is increasing product can support the function of mini memory for digits card and extra small Multi Media Card.
With regard to the above, the structure that is fast-flash memory equally but has different sizes and joint, the producer must produce various multi-form memory cards to different memory cards, make manufacturer must produce different elements, cause production cost to increase, need use different sizes and memory construction when for example, making mini memory for digits card (miniSD) with memory for digits card (SD).
Summary of the invention
Cause for fear of the flash memory of different sizes and pattern and to produce element and increase.The purpose of this utility model provides a kind of general fast-flash memory card structure of using.Weld together and be sealed in the glue shell by circuit board and system in package module, make the flash memory of identical extra small Multi Media Card can be fit to the memory card of different size.
For achieving the above object, embodiment of the present utility model provides a kind of general fast-flash memory card structure of using, comprise: a system in package module (SIP) is packaged together a flash memory, a chip controller and several passive original papers, the system in package module and be provided with a golden finger can receive power supply or with transmission and reception data; And a circuit board is provided with that metal wire is connected data transmission to an external device (ED) that can make flash memory with golden finger or from external device (ED) reception data.Wherein, system in package module and circuit board are sealed in the glue shell and become monobasic spare.
Description of drawings
Fig. 1 is a mini memory for digits card structure synoptic diagram.
Fig. 2 is a system in package functions of modules block schematic diagram.
Fig. 3 is for illustrating general structure with memory card according to an embodiment of the present utility model.
Symbol description among the figure
10,10 ' system in package module
12 golden fingers
14 flash memory circuits
16 chip controllers
18 passive device chips
32 circuit boards
34 glue shells
Embodiment
Fig. 1 is mini number storage (miniSD) structural representation.One system in package module (SIP) 10 have golden finger (fingers) 12 can from an external device (ED) (not shown) receive power supply or with its transmission and reception data.Seeing also Fig. 2 is the function block schematic diagram of a system in package module, system in package module 10 ' is that a mini number storage contains: the flash memory circuit (Flash IC) 14 of the amount of capacity of a decision memory card, one chip controller (SDController) 16 can read and write data, and a passive device chip 18.
Fig. 3 comprises that for general structure with memory card is described according to an embodiment of the present utility model the system in package module 10 of Fig. 1 is encapsulated in (SIP) in the module with each system element of mini number storage; One circuit board 32 (PCB) is connected with golden finger 12, golden finger 12 is connected the data that make flash memory with the cabling of circuit board 32 can directly be sent to a counter (not shown) via circuit board 32, counter can be desktop PC, mobile computer, personal digital assistant and Game device or hand-held 3C device, as mobile phone, handheld digital music player (MP3), handheld digital audio and video player (MP4 player), digital camera and digital camera.At last, system in package module 10 and circuit board 32 are sealed in the glue shell 34 and become monobasic spare, and this element can be made mini memory for digits card (miniSD) and two kinds of different application of memory for digits card (SD) according to the difference of size.
In the above-described embodiments, the system in package of system in package module 10 can be the 2D plane or utilize the 3D stacking-type, multicore sheet encapsulation with effective reduction package area, or multi-chip module (Multi-chip Module, MCM) encapsulation form, and its interior bonds technology can be simple routing joint, also can use chip bonding, but also the two is used with.
In the above embodiments, the framework that the system in package module of accumulator system can also be identical inside the extra small Multi Media Card (MMC) is made the Multi Media Card (MMC) and extra small Multi Media Card (RS-MMC) of different size, make the same system package module that two kinds of different application be arranged, avoid the flash memory of different size and pattern to cause producing element increasing.
According to above-mentioned, one of feature of the present utility model is the golden finger of memory card and breakout box or circuit board are linked together with scolding tin, make the relative position combination of two kinds of heteroid zero elements, can meet all different memory cards switching designs, applicable at memory for digits card (SD), mini memory for digits card (miniSD), Multi Media Card (MMC) and extra small Multi Media Card (RS-MMC) memory card, make the utility model produce a new structure and can use in different counters or 3C Product, can reduce production cost.
Above-described embodiment only is explanation technological thought of the present utility model and characteristics, its purpose makes the personage who has the knack of this skill can understand content of the present utility model and is implementing according to this, when can not with qualification claim of the present utility model, promptly the equalization of doing according to the spirit that the utility model disclosed generally changes or modifies, and must be encompassed in the claim scope of the present utility model.
Claims (7)
1. the general fast-flash memory card structure of using is characterized in that, comprising:
One system in package module is packaged together a flash memory, a chip controller and several passive original papers, this system in package module and be provided with a golden finger can receive power supply or with transmission and reception data; And
One circuit board is provided with metal wire and is connected data transmission to an external device (ED) that can make this flash memory with golden finger or receives data from this external device (ED);
Wherein, this system in package module and this circuit board are sealed in the glue shell and become monobasic spare.
2. the general fast-flash memory card structure of using as claimed in claim 1 is characterized in that, this element is a SD memory for digits card or the mini memory for digits card of miniSD.
3. the general fast-flash memory card structure of using as claimed in claim 1 is characterized in that, this system in package be a mini memory for digits card or with the encapsulation of the flash memory of mini memory for digits card compatibility.
4. the general fast-flash memory card structure of using as claimed in claim 1 is characterized in that, this element is a MMC Multi Media Card or the extra small Multi Media Card of RS-MMC.
5. the general fast-flash memory card structure of using as claimed in claim 1 is characterized in that, this system in package be a flash memory encapsulation and with the extra small Multi Media Card of RS-MMC or with the encapsulation of the flash memory of extra small Multi Media Card compatibility.
6. the general fast-flash memory card structure of using as claimed in claim 1 is characterized in that this external device (ED) is selected from one of them person of desktop PC, hand-held computer, personal digital assistant and group that Game device is formed.
7. the general fast-flash memory card structure of using as claimed in claim 1 is characterized in that, this external device (ED) is selected from one of them person of mobile phone, MP3 digital music player, MP4 player digital audio-video player, digital camera and group that digital camera is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003267 CN2884335Y (en) | 2006-03-17 | 2006-03-17 | Broad-use, quick-flashing memory card structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620003267 CN2884335Y (en) | 2006-03-17 | 2006-03-17 | Broad-use, quick-flashing memory card structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884335Y true CN2884335Y (en) | 2007-03-28 |
Family
ID=37957387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620003267 Expired - Fee Related CN2884335Y (en) | 2006-03-17 | 2006-03-17 | Broad-use, quick-flashing memory card structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884335Y (en) |
-
2006
- 2006-03-17 CN CN 200620003267 patent/CN2884335Y/en not_active Expired - Fee Related
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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: 20070328 Termination date: 20100317 |