Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

Figure 16. SPHY Connection for Two Intel® IXF1104 MAC Ports (8-Bit Interface)

Network Processor

SPI3 Bus

 

 

Intel® IXF1104

 

 

Port 0

 

TFCLK

TFCLK

 

 

TENB[0]

TENB_0

 

 

TDAT[7:0][0]

TDAT[7:0]_0

 

 

TPRTY[0]

TPRTY_0

 

 

TSOP[0]

TSOP_0

 

 

TEOP[0]

TEOP_0

 

 

TERR[0]

TERR_0

 

 

DTPA[0]

DTPA_0

 

 

 

 

Line-Side

Port 0

RFCLK

RFCLK

Interface

 

 

RENB[0]

RENB_0

 

 

RDAT[7:0][0]

RDAT[7:0]_0

 

 

RPRTY[0]

RPRTY_0

 

 

RVAL[0]

RVAL_0

 

 

RSOP[0]

RSOP_0

 

 

REOP[0]

REOP_0

 

 

RERR[0]

RERR_0

 

 

 

SPI3

 

 

Flow Control

 

PTPA

PTPA

 

 

TADR[1:0]

TADR[1:0]

 

 

 

Port 1

 

TFCLK

TFCLK

 

 

TENB[1]

TENB_1

 

 

TDAT[7:0][1]

TDAT[7:0]_1

 

 

TPRTY[1]

TPRTY_1

 

 

TSOP[1]

TSOP_1

 

 

TEOP[1]

TEOP_1

 

 

TERR[1]

TERR_1

 

 

DTPA[1]

DTPA_1

Line-Side

Port 1

 

 

Interface

 

RFCLK

 

RFCLK

 

 

RENB[1]

RENB_1

 

 

RDAT[7:0][1]

RDAT[7:0]_1

 

 

RPRTY[1]

RPRTY_1

 

 

RVAL[1]

RVAL_1

 

 

RSOP[1]

RSOP_1

 

 

REOP[1]

REOP_1

 

 

RERR[1]

RERR_1

 

 

Transceiver

Transceiver

B0659-02

5.2.2.8.1Clock Rates

The TFCLK and RFCLK can be independent of each other in SPHY mode operation. TFCLK and RFCLK should be common to all the Network Processor devices. The IXF1104 MAC requires an individual single clock source for the device transmit path and a single clock source for the device receive path.

The IXF1104 MAC allows this interface to be overclocked so that all four IXF1104 MAC ports can operate at 1 Gbps. This allows data transfer at data rates of up to 4.0 Gbps when operating at an overclocked frequency of 125 MHz.

Note: SPHY operates at a maximum frequency of 125 MHz.

Datasheet

90

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

Page 90
Image 90
Intel IXF1104 manual SPI3 Bus

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.