Contents

 

 

5.6.2.3

Receiver Operational Overview

105

 

 

5.6.2.4

Selective Power-Down

105

 

 

5.6.2.5

Receiver Jitter Tolerance

105

 

 

5.6.2.6

Transmit Jitter

106

 

 

5.6.2.7

Receive Jitter

106

5.7

Optical Module Interface

107

 

5.7.1

Intel® IXF1104 MAC-Supported Optical Module Interface Signals

107

 

5.7.2

Functional Descriptions

108

 

 

5.7.2.1

High-Speed Serial Interface

108

 

 

5.7.2.2

Low-Speed Status Signaling Interface

108

 

5.7.3

I²C Module Configuration Interface

110

 

 

5.7.3.1

I2C Control and Data Registers

110

 

 

5.7.3.2

I2C Read Operation

110

 

 

5.7.3.3

I2C Write Operation

111

 

 

5.7.3.4

I²C Protocol Specifics

112

 

 

5.7.3.5

Port Protocol Operation

113

 

 

5.7.3.6

Clock and Data Transitions

113

5.8

LED Interface

115

 

5.8.1

Modes of Operation

115

 

5.8.2

LED Interface Signal Description

116

 

5.8.3

Mode 0: Detailed Operation

116

 

5.8.4

Mode 1: Detailed Operation

117

 

5.8.5

Power-On, Reset, Initialization

118

 

5.8.6

LED DATA Decodes

118

 

 

5.8.6.1

LED Signaling Behavior

119

5.9

CPU Interface

120

 

5.9.1

Functional Description

121

 

 

5.9.1.1

Read Access

121

 

 

5.9.1.2

Write Access

121

 

 

5.9.1.3

CPU Timing Parameters

122

 

5.9.2

Endian

122

5.10

TAP Interface (JTAG)

123

 

5.10.1

TAP State Machine

123

 

5.10.2

Instruction Register and Supported Instructions

124

 

5.10.3

ID Register

125

 

5.10.4

Boundary Scan Register

125

 

5.10.5

Bypass Register

125

5.11

Loopback Modes

125

 

5.11.1

SPI3 Interface Loopback

125

 

5.11.2

Line Side Interface Loopback

126

5.12

Clocks

...............................................................................................................................

127

 

5.12.1

System Interface Reference Clocks

127

 

 

5.12.1.1

CLK125

128

 

5.12.2

SPI3 Receive and Transmit Clocks

128

 

5.12.3

RGMII Clocks

128

 

5.12.4

MDC Clock

128

 

5.12.5

JTAG Clock

129

 

5.12.6

I2C Clock

129

 

5.12.7

LED Clock

129

Datasheet

5

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

Page 5
Image 5
Intel IXF1104 manual 105

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.