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ALFATxp FAT File System IC

    ALFATxp FAT File System IC

    Manufacturer: GHI Electronics


    This product is no longer available from Saelig.

    Volume Price
    Quantity Price Each
    1-99 $29.95
    100+ $24.95
     

    Finally the long awaited for ALFATxp is available. This is our latest chipset to bring you FAT file system access to SD/MMC media. It also acts as a card reader though the built-in USB peripheral. Now, you can easily share files between a PC and your products.

    Also, ALFATxp comes with a second USB interface so you can communicate with your product right from the PC. The interface is a CDC (Communication Device Class) which already has drivers on most operating systems. It also appears as a virtual COM port on a Windows environment and you can read/write data with easy serial communication protocol.

    That is not all, this is our first chipset torun your Java code. There is no need for a second micro anymore. User programs can sit and run right inside ALFATxp.

    Key Features
    • Java virtual Machine.
    • All FAT, USB and peripherals are accessible from Java programs.
    • FAT32, FAT16 and FAT12 support.
    • Supports directories and sub-directories.
    • Runs with simple robust protocol on UART, SPI or I2C.
    • Can be easily used with any microcontroller including PIC, AVR.
    • Supports MultiMedia Card (MMC) and Secure Digital (SD) memory cards.
    • Simultaneous multi file access.
    • Field upgradeable firmware.
    • Firmware can be updated from a file on the connected media!
    • Built in 10-bit ADC.
    • USB device hardware.
    • USB<->serial where serial protocol can be SPI, UART or I2C.
    • All I/O pins are 5 volt tolerant.
    • Very few external components are needed.
    • Small LQFP 64 package.
    • -40C to +85C temperature operating range.
    • Lead free.

    Applications
    • Data Logger.
    • Picture viewer.
    • MP3 players.
    • Digital cameras.
    • Automated machines.



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