Aspeed Ast2500 Datasheet New Jun 2026
+--------------------------------------------------------+ | ASPEED AST2500 | +--------------------------------------------------------+ | | | | [PCIe Gen1 x1] [LPC / eSPI] [I2C/IPMI] [RGMII] | | | | v v v v Host Chipset Host Legacy Telemetry NC-SI / (Video Output) (SuperIO/BIOS) (Sensors) Network Host-to-BMC Interfaces
The required (Dedicated port vs. NC-SI shared)
The BMC allows administrators to remotely power cycle, monitor, and configure servers even when the host operating system is powered down or entirely unresponsive.
ASPEED AST2500 is the 6th generation of Server Management Processors, functioning primarily as a Baseboard Management Controller (BMC) aspeed ast2500 datasheet new
Supports USB 2.0 virtual media, allowing remote mounting of floppy, CD-ROM, or DVD images.
+--------------------------------------------------------+ | Management Software (WebGUI, Redfish) | +--------------------------------------------------------+ | Firmware Stack (OpenBMC / AMI MegaRAC) | +--------------------------------------------------------+ | Linux Kernel (ASPEED SoC Drivers) | +--------------------------------------------------------+ | AST2500 Hardware | +--------------------------------------------------------+ Supported Stacks
The chip includes a specialized "PCIe-to-AHB" (P2A) bridge, allowing the host CPU to access hardware resources within a 64KB range inside the BMC for shared memory applications. Out-of-the-box compliance with industry standards
: The SoC includes a variety of peripherals such as USB, UART, I2C, SPI, and GPIO, making it highly versatile for different applications.
Smoother, higher-resolution video streaming for remote console redirection.
Out-of-the-box compliance with industry standards, turnkey implementation, and dedicated vendor support. 8. Summary Datasheet Matrix ASPEED AST2500 Specifications CPU Core ARM1176EJ-S @ 800 MHz DDR Support DDR3 / DDR4 up to 1GB Host Interface LPC, eSPI, PCIe 1.1 x1 Video Res Up to 1920x1200 @ 60Hz Ethernet 2x 10/100/1000 MAC with NC-SI I2C/SMBus 14x Channels Security Secure Boot, AES/SHA Hardware Engines allowing remote mounting of floppy
+-----------------------------------------------------------------+ | ASPEED AST2500 SoC | | | | +-------------------+ +-------------------+ +-------------+ | | | ARM11 Core | | DDR3 / DDR4 | | PCIe 1.1 x1 | | | | (800 MHz) | | Memory Controller | | Interface | | | +-------------------+ +-------------------+ +-------------+ | | | | +-------------------+ +-------------------+ +-------------+ | | | 2D Graphics Engine| | Dual Gigabit MACs | | Security | | | | (1920x1200 VGA) | | (NC-SI Ready) | | Engine (AES)| | | +-------------------+ +-------------------+ +-------------+ | | | | +-----------------------------------------------------------+ | | | Peripheral & Bus Interfaces | | | | LPC/eSPI · I2C/SMBus · UART · PWM · ADC · GPIO · SPI | | | +-----------------------------------------------------------+ | +-----------------------------------------------------------------+ Core Processor Spec ARM1176EJ-S core. Clock Speed: Up to 800 MHz. Cache: 32KB Instruction Cache and 32KB Data Cache.
to see if an upgrade is necessary for your specific use case?