Aspeed Ast2500 Datasheet File
Provides dozens of general-purpose input/output pins to manage physical switches, reset signals, chassis intrusion detection, and status LEDs. 6. Serial Communication and Bus Engines
+----------------+ +------------------+ +-----------------+ | 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 | +----------------+ +------------------+ +-----------------+ Aspeed Ast2500 Datasheet
The AST2500 acts as a massive communication hub, bridging the host system, external networks, and internal server sensors. Host Interfaces and temperature sensors.
Table_title: AST2500 Table_content: header: | Product Name | AST2500 Advanced PCIe Graphics & Remote Management Processor | row: | ASPEED Technology Inc. ID144U-S2-7109-T.pdf - Apogean chassis intrusion detection
Up to 14x independent I2C/SMBus channels to communicate with power supplies (PMBus), EEPROMs, and temperature sensors.