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楼主 |
发表于 2008-8-21 10:17:10
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主要特征：
Both the base-level EP80579 and QuickAssist versions provide the following features, according to Intel:
CPU -- Pentiums M clocked from between 600MHz and 1.2GHz
Cache -- 256KB
Package -- 1088-ball Flip Chip BGA
Memory -- DDR2 from 400- to 800 MHz; MCH supports DIMM or memory down with optional 32-/64-bit and ECC configurations
Bus -- One local expansion bus for general control or expanded peripheral connections
PCI Express -- PCIe root complex interface in 1x8, 2x4, or 2x1 configurations
Storage -- 2 x SATA (Gen1 or Gen2) interfaces
Networking -- 3 x 10/100/1000 Ethernet MACs supporting RGMII or RMII, and Management Data Input/Output (MDIO)
USB -- 2 x USB (1.1 or 2.0) interfaces
GPIO -- 36 x General-Purpose I/O (GPIO) ports
CAN -- 2 x CAN 2.0b interfaces
High Speed Serial -- 3 x HSS ports for T1/E1 or FXS/FXO connections
Serial -- 1 x synchronous serial port (SSP)
UARTS -- 2 x 16550-compatible UARTs
SMB -- 2 x System Management Bus (SMBus) interfaces
LPC -- 1 x Low Pin Count (LPC 1.1) interface
SPI -- 1 x Serial Peripheral Interface (SPI) boot interface
RTC -- Integrated real-time clock (RTC) support
EDMA -- Enhanced DMA (EDMA) engine with low latency memory transfers; supports multiple peer-to-peer configurations
Operating temperature -- 0 to 70 degrees C (most models); -40 to 85 degrees C (some models)
Operating Systems:
QuickAssist version -- Red Hat Enterprise Linux (RHEL) 5
EP80579 (non QuickAssist) -- Windows XP Embedded, Linux (RHEL 5 and Wind River 2.0), Wind River VxWorks 6.6, FreeBSD 6.2 |
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发表于 2008-8-21 10:07:31
