Products
82562 Family
Overview
Hardware Highlights | Software Highlights | Features Matrix

Intel® 82562 Family The Intel® 82562 controller family contains highly integrated Platform LAN Connect devices combining 10BASE-T and 100BASE-TX physical layer capabilities. These controllers are a core ingredient of the enabling solution for the integrated networking connectivity in Intel® I/O Controller Hub (ICH) based platforms. All versions support a single interface fully compliant with the IEEE 802.3/802.3u standard. The IEEE 802.3u standard for 100BASE-TX defines networking over two pairs of Category 5 unshielded twisted pair cable. The 82562 family complies with the IEEE 802.3u Auto-Negotiation (and 100BASE-TX) standard and the IEEE 802.3x Full-Duplex Flow Control standard.

The combination of an 82562 controller with an ICH LAN solution is a 32-bit PCI device that features enhanced scatter-gather bus mastering capabilities allowing high-speed data transfers over the PCI bus. The bus mastering capabilities enable the LAN solution to process high-level commands and perform multiple operations, thereby offloading communications tasks from the system CPU. Two large transmit and receive FIFOs are also included in the architecture to enhance performance while minimizing the use of system resources.
Hardware Highlights
Target applications include but are not limited to LAN on motherboard (LOM) and Communications and Networking Riser (CNR) form factors targeted at the value segment. These designs could include embedded and PC target applications requiring reliable 10/100 LAN capabilities. The 82562 family enables additional enterprise management capabilities beyond this baseline. When combined, the 82562, the 82562 software, and the embedded LAN capability in the ICH2/3/4 make up Intel's newest high quality 10/100 Mbps solution the Intel® PRO/100 VE/VM Network Connection.

IEEE 802.3 10BASE-T compliant physical layer interface
IEEE 802.3u Auto-Negotiation and 100BASE-TX support
Digital adaptive equalization control
Link status interrupt capability
XOR Tree mode support for board testing
3-port LED support (speed, link and activity)
10BASE-T auto-polarity correction
Diagnostic loopback mode
1:1 transmit transformer ratio support
Low power (300 mW) typical in active transmit mode
Reduced power(less than 50 mW) in "unplugged mode"
Automatic detection of "unplugged mode"
3.3V device
Platform LAN connect interface support
Software Highlights
Intel® SingleDriver™ technology (10/100Mbps support)
Certified and validated support for most common operating systems
Instrumentation support for CIM/WBEM, SNMP, DMI, PXE 2.0
Intel® PROSet Utility support for installation and configuration
Alert on LAN* Software Developer Kit (SDK) and sample code 82562EM only
Features Matrix
The 82562 device family consists of nine different versions.
Features ET EM EP EX EZ G GT GZ GX
Footprint compatible with the Intel® 82540, 82541, 82547, 82573 Gigabit Ethernet controllers          
Alert on LAN 1.0 support            
3-port LED support (speed, link, and activity)
LED support for three logic configurations          
WfM Baseline and NetPC Specification compliant
ACPI support
Magic Packet filtering for Wake on LAN support
ARP and flexible frame support
Automatic detection of "unplugged mode"
Low power (less than 300 mW in active transmit mode)
Platform LAN connect interface support
Low power 3.3 V device
Auto MDI, MDIX crossover at all speeds            
1-pin LAN disable            
VLAN support    
Priority tagging    
Teaming initiation    
RoHS compliant package available    
Package type:
48-pin SSOP          
64-pin PBGA                
196-pin PBGA          

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