SolidGear

  • JAPANESE
  • 繁體中文

Service Solutions

MicroSD Package Business Solution

SolidGear, which was founded by experts in memory cards, has always aspired to develop a packaged media business solution based on memory cards. We are now one step closer to our ambition. (See past press releases here) We are proud to provide a 1-SEG video card business solution targeting 1-SEG mobile phone users. MicroSD is a tiny memory card measuring only 11 mm x 15 mm in size and weighing just one gram, but it is a complex combination of state-of-the-art semiconductor technologies such as flash memory and controller chips. Our unparalleled expertise in memory cards enabled us to develop this unique solution.

"Chroma SG3280", a MicroSD card writer geared for mass production and integrating our accumulated technologies and memory card expertise, is a fully automatic card writer with CPRM (Content Protection for Recordable Media) copyright protection support. This compact data writer features an automatic sorting function as well as a MicroSD card test function.

Chroma SG3280

We have also developed "SG SD Video Studio", a master data authoring tool for SG3280 with text data support (in BML).
A license for this tool will be provided to the users of SG3280.

Outline of SD Video Authoring

We also provide MicroSD cards at stable prices, and offer custom marking.

Please contact us for the details of our MicroSD package business solution.

Development Services

Development example

The following are some examples of development projects performed by SolidGear in the past.

System/hardware development
Development of a test system for mass production of memory cards
We developed a test system for a leading electrical manufacturer for use at their mass production plant using our host IP. So far, more than 10 million memory cards have been manufactured using this system.
Network-enabled SD cards
We developed an SD card for a leading electrical manufacturer that can interface with the communication functions available on mobile terminals.
Flash memory evaluation boards
We developed a test board for evaluating the durability (no. of rewrite cycles), etc. of flash memory.
Software development
Porting of JFAT32
We ported JFAT32, which is our FAT32 SDK (Software Development Kit), for the DSP of a leading electrical manufacturer.
Porting of JNAND
We ported JNAND, which is our flash file system for NAND flash memory, for the audio DSP of a leading electrical manufacturer.
(Note: We no longer provide JNAND.)

Please contact us for the details of our development services.

IP

The following is the list of IPs provided by SolidGear.

Software IP
<< SGFAT >>
exFAT SDK (Software Development Kit) for supporting the exFAT file system required for the support of SDXC
(*1) cards on the host device.

(*1) SD cards with a capacity of more than 32 GB.
 Click Here for Details (PPT 473 KB)
JFAT32
FAT32 SDK (Software Development Kit) for supporting the FAT32 file system required for the support of SDHC
(*2) cards on the host device.

(*2) SD cards with a capacity of more than 2 GB and less than 32 GB.
 Click here for details (PDF 98 KB)
Hardware IP
We do not provide any hardware IP on its own; and licenses are provided for the entrusted development of FPGA boards, etc.

SD host controller
Host controller IP compliant with "SDA SD Card Physical Specification Version 3.0" and supporting UHS-I.

SD card controller IP
SD card controller IP compliant with "SDA SD Card Physical Specification Version 3.0" and supporting UHS-I.

NAND flash memory controller IP
Controller IP for accessing the NAND flash memory.

Contact us for the details of our hardware IP.