Document Number: 278757 Revision Number: 007 Revision Date: March 25, 2004

Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

Datasheet

The Intel® IXF1104 is a four-port Gigabit MAC that supports IEEE 802.3 10/100/1000 Mbps applications. The IXF1104 supports a System Packet Interface Phase 3 (SPI3) system interface to a network processor or ASIC, and concurrently supports copper and fiber physical layer devices (PHYs).

The copper PHY interface implements the Gigabit Media Independent Interface (GMII) and the Reduced Gigabit Media Independent Interface (RGMII) as defined in Version 1.2a of the Hewlett-Packard* specification. RGMII has the benefit of reducing the PHY interface pin count for high-port-count applications.

The fiber PHY interface implements an internal Serializer/Deserializer (SerDes) on each port to allow direct connection to optical modules. The integration of the SerDes functionality reduces PCB area requirements and system cost.

Product Features

4 Independent Ethernet MAC Ports which

￿

Programmable Packet handling

support 3 interfaces for Copper or Fiber

— Filter packets with errors

Physical layer connectivity.

— Filter broadcast, multicast, unicast and

—IEEE 802.3 compliant

 

 

VLAN packets

—RMON Statistics

 

 

— Automatically pad transmitted packets

—Independent Enable/Disable of any port

less than the minimum frame size

Copper Mode:

 

— Remove CRC from packets received

—RGMII for 10/100/1000 Mbps

Performance Monitoring and Diagnostics

connections

 

 

— CRC calculation and error detection

—GMII for 1000 Mbps full-duplex

— Detection of length error, runt or overly

connectivity

 

 

large packets

￿—IEEE 802.3 MDIO interface

— Counters for dropped and errored

Fiber Mode:

 

packets

—Integrated SerDes interface for direct

— Loopback modes

connection to optical modules for

— JTAG- and boundary-scan-capable

1000BASE-X connectivity

IEEE 802.3 Complaint Flow Control

—Supports IEEE 802.3 fiber auto-

— Loss-less flow control for up to 9.6 KB

negotiation including forced mode

packets and 5 km of fiber

—Small Form Factor Pluggable (SFP)

— Jumbo frame support for 9.6 KB packets

Transceiver MSA compatible

System Packet Interface Level 3 (SPI3)

￿￿

Internal 32 KB receive FIFO and 10 KB

transmit FIFOs per channel

—Capable of data transfers at 4 Gbps in

552-ball Ceramic Ball Grid Array (CBGA)

both SPI3 modes:

 

 

— 1.8 V core, 2.5 V RGMII, GMII, OMI,

32-bit Multi-PHY mode (133 Mhz)

4 x 8bit Single-PHY mode (125 Mhz)

and 3.3 V SPI3 and CPU

Operating Temperature Ranges:

— .18 ∝ CMOS process technology

MIN

MAX

Product Ordering Number:

Copper Mode: -40°C

+85°C

HFIXF1104CE.B0 853714

￿Fiber Mode: 0°C +70°C

Flexible 32/16/8-bit CPU interface

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Intel IXF1104 manual Product Features
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IXF1104 specifications

The Intel IXF1104 is a cutting-edge Network Interface Controller (NIC) designed to meet the needs of high-speed communication in modern networking environments. As the demand for bandwidth-intensive applications continues to grow, Intel's IXF1104 is engineered to deliver exceptional performance, reliability, and scalability, making it an ideal choice for data centers and enterprise networks.

One of the main features of the IXF1104 is its support for high-speed Ethernet connectivity, providing up to 100 Gbps throughput. This capability allows organizations to handle large amounts of data traffic efficiently, accommodating everything from cloud computing to big data analytics. The NIC utilizes advanced packet processing technology which ensures minimal latency, enhancing the overall user experience.

The IXF1104 is built on a robust architecture that integrates Intel's latest processing technologies. It incorporates a multi-core processing engine that allows for parallel processing of network packets, improving the handling of simultaneous network requests. This architecture also supports offloading features, freeing up CPU resources for other critical tasks, which optimizes system performance.

In terms of technologies, the IXF1104 supports a variety of standards including Ethernet and Fiber Channel, making it versatile across different networking environments. Its compatibility with industry-standard networking protocols ensures that it can easily integrate into existing frameworks, facilitating seamless upgrades and expansions.

Another significant characteristic of the IXF1104 is its energy efficiency. With Intel’s focus on sustainability, this NIC is designed to consume less power relative to its performance output, thereby reducing overall operational costs for organizations. It employs dynamic power management features that adjust power usage based on demand, which is especially beneficial in large-scale deployments.

Additionally, security features are woven into the IXF1104 design, protecting sensitive data from potential threats. Hardware-based security functions, including encryption capabilities and secure boot processes, ensure that the NIC can safeguard data integrity against unauthorized access.

Overall, the Intel IXF1104 stands out in the crowded NIC market by offering high-performance capabilities, energy efficiency, and robust security features. Its combination of advanced technologies and characteristics positions it as a strategic asset for modern networks, empowering organizations to achieve their connectivity and performance goals in an increasingly data-driven world.
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