Difference between revisions of "BeagleBone Memory Expansion"
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==Descriptions== | ==Descriptions== | ||
[[File:MemExp.jpg|border|right|link=|300px|BeagleBone DVI-D Cape]] | [[File:MemExp.jpg|border|right|link=|300px|BeagleBone DVI-D Cape]] |
Revision as of 11:00, 16 May 2014
NOTE: This Cape has been discontinued
Contents
Descriptions
The BeagleBone Memory Expansion Cape provides BeagleBone the capability to add additional external memory devices. The External memory devices are interfaced via general purpose memory controller (GPMC) on the AM335x. Supported memory devices include NOR flash, NAND flash, or other memory devices that are asynchronous, synchronous, 8-bit or 16-bit.
Note: The BeagleBone Memory Expansion Cape only provides memory expansion capability for BeagleBone. It requires a memory module to work with BeagleBone.
Revision Changes
Revision A1
Initial release of BeagleBone Memory Expansion Cape.
Software Support
- There's currently no software support for BeagleBone Memory Expansion Cape. This cape is sold for development purposes only.
Specifications
Followings are some specifications of the BeagleBone Memory Expansion Cape:
Electrical Specifications
Power | 3.3V via expansion header |
Connectors | Two 46-position Beagle connector |
One 10-position PMIC expansion connector | |
One 40-position memory expansion header | |
One 40-position memory expansion socket |
Mechanical Specifications
Size | 2.15" x 3.40" |
Layers | 4 |
PCB Thickness | .062" |
RoHS Compliant | Yes |
Signal Usage
The BeagleBone Memory Expansion Cape uses 55 signals including:
- VDD_3V3EXP
- DGND
- GPMC_AD[15..0]
- GPMC_A[19..0]
- GPMC_ALE
- GPMC_CLE
- GPMC_CS1
- GPMC_OEn
- GPMC_WEn
- GPMC_CLK
- GPMC_CS2
- GPMC_CS0
- GPMC_WAIT0
- GPMC_WPn
- SYS_RESETn
- I2C2_SCL
- I2C2_SDA
- SPI0_CS0
- SPI0_MISO
- SPI0_MOSI
- SPI0_CLK
EEPROM
EEPROM Suport | On memory modules |
Board Name | BeagleBone Memory Expansion Cape |
Version | 00A1 |
Manufacturer | BeagleBoardToys |
Part Number | BB-BONE-MEME-01 |
Pins Used | 63 |
Product Images
Documentations
Hardware Files
BeagleBone Memory Expansion Revision A1
To download all files at once please click here
To go back to the cape list, please click here