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Compatible method for flash on mobile phone

A mobile phone and equipment technology, applied in the field of mobile terminal Flash, to achieve the effect of improving software integration, increasing software and hardware costs, and reducing software and hardware costs

Inactive Publication Date: 2009-05-13
SHANGHAI WINGTECH ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the conventional design method is used, two circuit boards must be produced for this situation, and two versions of the software must be produced for maintenance.

Method used

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  • Compatible method for flash on mobile phone
  • Compatible method for flash on mobile phone

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Embodiment Construction

[0018] The specific implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples, but the protection scope of the present invention should not be limited thereby.

[0019] see figure 1 and figure 2 , the compatible method of Flash on mobile phone of the present invention, comprises the following steps:

[0020] Step A, according to the product specifications of different Flash manufacturers, interfaces must be reserved on the hardware, and electronic materials can be added or deleted according to different Flash. Take Flash with core voltages of 3V and 1.8V as an example. In order to be compatible with these two types of Flash, two LDOs (low dropout regulators, Chinese is a low dropout linear regulator) must be added to the hardware to output 3V and 1.8V respectively. A voltage, according to actual needs, decide which LDO to use.

[0021] In addition to the core voltage, it also includes...

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Abstract

The invention provides a method of compatible Flash on a mobile phone, comprising the following steps: step A, respectively reserving corresponding LDO equipment according to differences of Flash core voltage in the process of designing a mobile phone hardware circuit diagram; step B, reserving an area on a mobile phone mainboard according to Flash equipment with the largest package area in the process of designing cabling of the mobile phone mainboard; step C, storing manufacturer numbers and equipment numbers of various mainstream Flash equipment in the same fixed position in Flash; step D, configuring information related to each Flash according to different Flash equipment obtained in the step C; step E, regarding each style of the Flash equipment, preparing a BOM form especially for the equipment. The method can be realized in mobile terminals of different platforms, can improve production efficiency, and reduce production cost and management cost for a design company.

Description

technical field [0001] The invention relates to a mobile terminal Flash, in particular to a flash compatible method on a mobile phone. Background technique [0002] With the development of mobile communication, the functions of mobile phones are becoming more and more powerful, and the products are becoming more and more diversified. At the same time, the individualized differences of customers' needs are becoming more and more obvious. The different needs of customers pose challenges to the design of mobile phone hardware and software. How to be compatible with the needs of different customers to the greatest extent has become the primary problem to be solved. For Flash, the main component of mobile phones, different manufacturers have different requirements for nuclear voltage, and the communication data lines used by Flash with different capacities are also different. The differences in these aspects pose new challenges to the industrial production of the mobile phone in...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06F9/44H04W88/02
Inventor 乔连伟
Owner SHANGHAI WINGTECH ELECTRONICS TECH