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82579 Schematic ( PDF Datasheet ) - Intel

Teilenummer 82579
Beschreibung Gigabit Ethernet PHY
Hersteller Intel
Logo Intel Logo 




Gesamt 30 Seiten
82579 Datasheet, Funktion
Intel® 82579 Gigabit Ethernet PHY
Datasheet v2.1
Product Features
General
Security & Manageability
— 10 BASE-T IEEE 802.3 specification
— Intel® vPro support with appropriate Intel
conformance
chipset componnets (82579LM SKU)
— 100 BASE-TX IEEE 802.3 specification
— MACSec support1
conformance
Performance
— 1000 BASE-T IEEE 802.3 specification
— Jumbo Frames (up to 9 kB)2
conformance
— 802.1Q & 802.1p
— Energy Efficient Ethernet (EEE) IEEE
— Receive Side Scaling (RSS)
802.3az support [Low Power Idle (LPI)
mode]
— Two Queues (Tx & Rx)
— IEEE 802.3u auto-negotiation conformance Power
— Supports carrier extension (half duplex)
— Flexible power configuration: use either the
— Loopback modes for diagnostics
— Advanced digital baseline wander correction
PCH 1.05 Vdc or iSVR.
— Reduced power consumption during normal
operation and power down modes
— Automatic MDI/MDIX crossover at all
speeds of operation
— Integrated Intel® Auto Connect Battery
Saver (ACBS)
— Automatic polarity correction
— Single-pin LAN Disable for easier BIOS
— MDC/MDIO management interface
implementation
— Flexible filters in PHY to reduce integrated
LAN controller power
— Fully integrated Switching Voltage
Regulator (iSVR)
— Smart speed operation for automatic speed
— Low Power LinkUp (LPLU)
reduction on faulty cable plants
MAC/PHY Interconnect
— PMA loopback capable (no echo cancel)
— PCIe-based interface for active state
— 802.1as/1588 conformance
operation (S0 state)
— Intel® Stable Image Platform Program
(SIPP)
— SMBus-based interface for host and
management traffic (Sx low power state)
— iSCSI Boot
— Network proxy/ARP Offload support
Package/Design
— 48-pin package, 6 x 6 mm with a 0.4 mm
lead pitch and an Exposed Pad* for ground
— Three configurable LED outputs
— Integrated MDI interface termination
resistors to reduce BOM costs
— Reduced BOM cost by sharing SPI flash with
PCH
1. MACSec is not compatible with Intel® Active Management Technology
2. Jumbo Frames are not compatible with MACSec.
Reference Number: 324990-007






82579 Datasheet, Funktion
Intel® 82579 Gigabit Ethernet PHY — Datasheet
Revision History
Date
Revision Description
May 2009
January 2010
0.5
0.7
April 2010
1.0
November 2010 1.9
January 2011 2.0
May 2011
2.1
Initial release (Intel Confidential).
• Major revision (all sections).
• Updated all 82579 references;added Product Codes and SKUs chart; updated 1.05 V power rail
information throughout; updated voltage and capacitance values in Power Delivery diagram;
updated Power Consumption Targets table; added information regarding how to disable WoL
using BIOS; updated SIPS driver/OS information; added crystal requirements reference
information.
• Updated electrical specification section; added solder flow information.
• Changed document to unclassified status. Updated Product Features listing. Updated the SKU
matrix. Added Operating System support information. Updated maximum clock amplitude
specification. Updated SMBus information.
• Updated mechanical package illustration for readability; no content changes to drawing. Added
network proxy information. Removed information regarding pull-up resistor R15 on LAN
Disable; resistor is not needed. Updated the SKU matrix. Updated register information (NVM
and MAC). Added Time Sync (1588) chapter. Added Design Considerations chapters for
desktop and mobile designs.
vi

6 Page









82579 pdf, datenblatt
Intel® 82579 Gigabit Ethernet PHY—Introduction
1.6.2
Notes: ‡ Supported on LM SKU only
* Minimal validation
+ For more information, please see the Operating System Support Note section.
Mobile Operating System Support Matrix
Operating System
IA32
X64
Itanium
Windows* XP Professional x64 Edition SP2
Windows* XP Professional SP3
Windows* Vista* SP2
Windows* 7
Windows* Server 2003 SP2‡
Windows* Server 2008 SP2‡
Windows* Server 2008 SP2 Core ‡
Windows* Server 2008 R2 ‡
Windows* Server 2008 R2 Core‡
Linux* Stable Kernel version 2.6
Linux* RHEL 4.8
Linux* RHEL 5.4
Linux* SLES 10 SP3
Linux* SLES 11
DOS* NDIS 2
DOS* ODI
EFI 1.1
UEFI 2.1
n/a Y n/a
Y n/a n/a
Y Y n/a
Y Y n/a
YYN
YYN
Y Y n/a
n/a Y
N
n/a Y
N
Y Y n/a
Y Y n/a
YYN
Y Y n/a
YYN
Y n/a n/a
Y n/a n/a
Y* n/a
N
NYN
Notes: ‡ Supported on LM SKU only
* Minimal validation
+ For more information, please see the Operating System Support Note section below.
§§
5

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