FW82801EB Intel, FW82801EB Datasheet - Page 85

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

5.2.1
Intel
®
Figure 8. Integrated LAN Controller Block Diagram
82801EB ICH5 / 82801ER ICH5R Datasheet
The following summarizes the ICH5 LAN controller features:
LAN Controller Architectural Overview
Figure 8
four main subsystems: a Parallel subsystem, a FIFO subsystem, and the Carrier-Sense Multiple
Access with Collision Detect (CSMA/CD) unit.
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Compliance with Advanced Configuration and Power Interface and PCI Power Management
standards
Support for wake-up on interesting packets and link status change
Support for remote power-up using Wake on LAN* (WOL) technology
Deep power-down mode support
Support of Wired for Management (WfM) Revision 2.0
Backward compatible software with 82550, 82557, 82558 and 82559
TCP/UDP checksum off load capabilities
Support for Intel’s Adaptive Technology
Interface
PCI
is a high-level block diagram of the ICH5 integrated LAN controller. It is divided into
Data Interface Unit
Addressing Unit -
EEPROM Interface
Four Channel
Interface Unit
PCI Target and
PCI Bus
EEPROM
Interface
DMA
(BIU)
(DIU)
machine
Ported
Micro-
FIFO
Dual
FIFO Control
Rx FIFO
Tx FIFO
3 Kbyte
3 Kbyte
CSMA/CD
Unit
Functional Description
Interface
Connect
LAN
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