Aspeed Ast2500 | Datasheet
: Utilizes SPI flash memory for firmware storage. Package : 456-pin TFBGA package, measuring 19mm x 19mm. Graphics and Remote Management (iKVM) A primary function of the
For technical integration, you can find detailed programming and hardware guidelines on the official ASPEED AST2500 product page or by reviewing hardware manuals from vendors like that utilize this BMC. with the AST2510 or AST2520 variants? AST2500 - ASPEED Technology Aspeed Ast2500 Datasheet
When you open the AST2500 datasheet, the first thing you notice is the block diagram: a central ARM core surrounded by a sea of controllers—PCIe, DDR3/DDR4, eMMC, SPI, LPC, I2C, and a 10/100/1000 Ethernet MAC. : Utilizes SPI flash memory for firmware storage
+----------------+ +------------------+ +-----------------+ | ARM Cortex | | DDR4/DDR3 | | PCIe Gen2 | | A7 (800 MHz) |<---->| Controller |<---->| RC/EP | +----------------+ +------------------+ +-----------------+ | | | v v v +----------------+ +------------------+ +-----------------+ | L1/L2 Cache | | VGA / 2D Engine| | USB 2.0 Host | | (8KB/256KB) | | (1920x1200) | | (2x) | +----------------+ +------------------+ +-----------------+ | | | v v v +---------------------------------------------------------------+ | Advanced Peripheral I/O | | UARTs, I2C, SPI, eMMC, SDIO, PWM, ADC, GPIOs (200+) | +---------------------------------------------------------------+ | | | v v v +----------------+ +------------------+ +-----------------+ | Security | | MAC (2x) | | LPC/eSPI | | Engine | | (10/100/1000) | | Bridge | +----------------+ +------------------+ +-----------------+ with the AST2510 or AST2520 variants
The Aspeed AST2500 datasheet specifies three core voltages:
Beyond its management duties, the SoC integrates several modules that reduce the need for external components on the motherboard:
The public version of the AST2500 datasheet (often version 1.05) is available on Aspeed’s website. However, it is of condensed technical data. For the full unrestricted datasheet (including timing diagrams, AC/DC specs, and package dimensions), you typically need: