Ampro Corporation Littleboard 550 用户手册

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Chapter 2
Product Overview
LittleBoard 550
Reference Manual
7
Board Features
• CPU features
Via Eden
™ ESP 10000 (1GHz), Eden ESP 5000 (533MHz) or Eden ESP 3000 (300MHz)
Each CPU has a Front Side Bus (FSB) of 133MHz, 133MHz, or 66MHz, respectively
• Memory
Provides a single standard 168-pin DIMM slot
Supports +3.3V SDRAM up to 1GB
Supports 133MHz (7.5ns) clock speed for Eden ESP 10000 and Eden ESP 5000
Supports 66MHz (15ns) clock speed for Eden ESP 3000
Serial EEPROM (SEEP)
4k-bit Serial EEPROM
Supports 2-wire SMBus interface
Stores system Setup parameters and manufacturing information
Supports battery-free boot capability
512 bits are available for OEM use
• PC/104 and PC/104-Plus Bus Interface
PC/104 Bus speed at 8MHz
PCI 2.3 compliant
PCI Bus speed at 33MHz
• IDE Interfaces
Supports two enhanced IDE controllers (4 devices)
Supports dual bus master mode
Supports Ultra DMA 33/66/100 modes
Supports ATAPI and DVD peripherals
Supports IDE native and ATA compatibility modes
CompactFlash Adapter
Supports Type I or Type II PC Card socket
Supports IDE CompactFlash Card
Supports primary IDE bus with Master/Slave jumper
Supports bootable CompactFlash
• Floppy Disk Interface
Supports two floppy drives
Supports all standard PC/AT formats: 360KB, 1.2MB, 720KB, 1.44MB, 2.88MB
• Serial Ports
Four buffered serial ports with full handshaking
Provides 16550-equivalent controllers, each with a built-in 16-byte FIFO buffer
Supports full modem capability on two of the four ports