82546EB Datasheet, PDF (8/47 Pages) Intel Corporation – Dual Port Gigabit Ethernet Controller

82546EB — Networking Silicon
The 82546EBis packaged in a 21 mm x 21 mm 364-ball grid array and footprint compatible with
the Intel^® 82544GC Gigabit Ethernet Controller.
Figure 1. Gigabit Ethernet Controller Block Diagram
MDI
Interface A
MDI
Interface B
1000Base-T PHY Interfaces
Design For Test
Interface
External
TBI Interface
LED's
S/W Defined
Pins
10/100/1000
PHY
10/100/1000
PHY
GMII/
MDIO _MII
GMII/
MDIO _MII
Device Funct. #0 Device Funct. #1
MAC/Controller MAC/Controller
(LAN A)
(LAN B)
SM Bus
Interface
EEPROM
Interface
Flash Interface
LED's
S/W Defined
Pins
PCI (64 bit,33/66MHz); PCI-X (133MHz)
1.1
Document Scope
This document contains datasheet specifications for the 82546EB Dual Port Gigabit Ethernet
Controller, which includes signal descriptions, DC and AC parameters, packaging data, and pinout
information.
1.2
Reference Documents
It is assumed that the designer is acquainted with high-speed design and board layout techniques.
Document that may provide additional information are:
• PCI Local Bus Specification, Revision 2.2, PCI Special Interest Group.
• PCI-X Specification, Revision 1.0a, PCI Special Interest Group.
• PCI Bus Power Management Interface Specification, Rev. 1.1, PCI Special Interest Group.
• IEEE Standard 802.3, 1996 Edition, Institute of Electrical and Electronics Engineers (IEEE).
• IEEE Standard 802.3u, 1995 Edition, Institute of Electrical and Electronics Engineers (IEEE).
• IEEE Standard 802.3x, 1997 Edition, Institute of Electrical and Electronics Engineers (IEEE).
• IEEE Standard 802.3z, 1998 Edition, Institute of Electrical and Electronics Engineers (IEEE).
2
Datasheet