Intel IXF1104 PHY Control $ Port Index + 0x60 Sheet 2, PHY Status $ Port Index + 0x61 Sheet 1

Models: IXF1104

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Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 95. PHY Control ($ Port Index + 0x60) (Sheet 2 of 2)

Bit

Name

Description

Type1

Default

 

 

 

 

 

 

 

0 = Disable auto-negotiation process

 

 

12

Auto-Negotiation

1 =

Enable auto-negotiation process

RO

1

Enable

This register bit must be enabled for

 

 

 

 

 

1000BASE-T operation.

 

 

 

 

 

 

 

 

11

Power-Down

0 =

Normal operation

RO

0

1 =

Power-down

 

 

 

 

 

 

 

 

 

 

10

Isolate

0 =

 

RO

0

1 = Electrically isolate PHY from GMII

 

 

 

 

 

 

 

 

 

 

9

Restart

0 =

Normal operation

RO

0

Auto-Negotiation

1 =

Restart auto-negotiation process

 

 

 

 

 

 

 

 

8

Duplex Mode

0 = Half-duplex mode

RO

12

1 = Full-duplex mode

 

 

 

 

 

 

 

 

 

 

 

0 = Disable COL signal test

 

 

7

Collision Test

1 = Enable COL signal test

RO

0

This register bit is ignored unless loopback is

 

 

 

 

 

 

enabled (Register bit 0.14 = 1)

 

 

 

 

 

 

 

 

 

0.6 (Speed<1>) 0.13 (Speed<0>)

 

 

 

Speed Selection

00 = 10 Mbps

 

 

6

01 = 100 Mbps

RO

02

 

1000 Mbps

10 = 1000 Mbps (manual mode now allowed)

 

 

 

 

 

 

 

 

11 = Reserved

 

 

 

 

 

 

 

5:0

Reserved

Reserved

RO

0

 

 

 

 

 

 

1. RO = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write

2. This register is ignored if auto-negotiation is enabled.

Table 96. PHY Status ($ Port Index + 0x61) (Sheet 1 of 2)

Bit

Name

Description

Type1

Default

 

 

 

 

 

 

 

 

 

0x001111001

 

 

 

 

00001001

 

 

 

 

 

31:16

Reserved

Reserved

RO

0

 

 

 

 

 

15

100BASE-T4

0 = PHY not able to operate in 100BASE-T4

RO

0

1 = PHY able to operate in 100BASE-T4

 

 

 

 

 

 

 

 

 

 

 

0 = PHY not able to operate in 100BASE-X in full-

 

 

14

100BASE-X

duplex mode

RO

1

Full-Duplex

1 = PHY able to operate in 100BASE-X in full-

 

 

 

 

 

duplex mode

 

 

 

 

 

 

 

 

 

0 = PHY not able to operate in 100BASE-X in

 

 

13

100BASE-X

half-duplex mode

RO

1

Half-Duplex

1 = PHY able to operate in 100BASE-X in half-

 

 

 

 

 

duplex mode

 

 

 

 

 

 

 

 

 

0 = PHY not able to operate in 10 Mbps in full-

 

 

12

10 Mbps

duplex mode

RO

1

Full-Duplex

1 = PHY able to operate in 10 Mbps in full-duplex

 

 

 

 

 

mode

 

 

 

 

 

 

 

1. R = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write

 

 

 

 

 

 

 

Datasheet

182

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

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Intel IXF1104 manual PHY Control $ Port Index + 0x60 Sheet 2, PHY Status $ Port Index + 0x61 Sheet 1

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.