ALFATxp Chipset
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 virtual USB interface so you can communicate with your product right from the PC.
That is not all, this is our first chipset to run your Java code. There is no need for a second micro anymore. User programs can sit and run right inside ALFATxp
Full product support is available directly from GHI on their product page.
| Downloads | |||
| Manual |
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| Latest Firmware |
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| LQFP64 Package Outline |
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| ALFATxp Driver (MS Windows Version) |
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| 03/02/2007 ALFATxp Communication Interface Example MS Windows, Beta Version |
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| 03/02/2007 Java toolkit Coming April 1st. |
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| 03/19/2007 ALFATxp Java user guide |
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| 03/19/2007 Java Libraries Documentation |
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| 03/19/2007 View Java Libraries Documentation |
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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