Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 98. PHY Identification 2 ($ Port Index + 0x63)

Bit

Name

Description

Type1

Default

 

 

 

 

 

 

 

 

 

0x001111001

 

 

 

 

00000000

 

 

 

 

 

31:16

Reserved

Reserved

RO

0

 

 

 

 

 

 

 

The PHY identifier is composed of register bits

 

 

15:10

PHY ID Number

24:19 of the OUI (Organizationally Unique

RO

011110

 

 

Identifier)

 

 

 

 

 

 

 

9:4

Manufacturer’s Model

Six bits containing the manufacturer’s part number

RO

010000

 

 

 

 

 

3:0

Manufacturer’s

Four bits containing the manufacturer’s revision

RO

0000

Revision Number

number

 

 

 

 

 

 

 

 

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

Table 99. Auto-Negotiation Advertisement ($ Port Index + 0x64) (Sheet 1 of 2)

Bit

Name

Description

Type1

Default

 

 

 

 

 

 

 

 

 

0x00000100

 

 

 

 

111100001

 

 

 

 

 

31:16

Reserved

Reserved

RO

0

 

 

 

 

 

15

Next Page

0 =

RO

0

1 = Manual control of Next Page (software)

 

 

 

 

 

 

 

 

 

14

Reserved

Reserved

RO

0

 

 

 

 

 

13

Remote Fault

0 = No remote fault

RO

0

1 = Remote fault

 

 

 

 

 

 

 

 

 

12

Reserved

Reserved

RO

0

 

 

 

 

 

 

 

Advertise Asymmetric Pause Direction register bit.

 

 

 

 

This register bit is used in conjunction with Pause

 

 

11

ASM_DIR

(Register bit 4.10)

RO

1

0 = Link partner is not capable of asymmetric

 

 

 

 

 

 

pause

 

 

 

 

1 = Link partner is capable of asymmetric pause

 

 

 

 

 

 

 

10

Pause

Advertise to link partner that Pause operation is

RO

0

desired (IEEE 802.3x Standard)

 

 

 

 

 

 

 

 

 

 

 

0 = 100BASE-T4 capability is not available

 

 

 

 

1 = 100BASE-T4 capability is available

 

 

9

100BASE-T4

The IXF1104 MAC does not support 100BASE-T4,

RO

0

but allows this register bit to be set to advertise in

 

 

auto-negotiation sequence for 100BASE-T4

 

 

 

 

operation. If this capability is desired, an external

 

 

 

 

100BASE-T4 transceiver can be switched in.

 

 

 

 

 

 

 

 

 

0 = DTE is not 100BASE-TX, full-duplex mode

 

 

8

100BASE-TX

capable

RO

1

Full-Duplex

1 = DTE is 100BASE-TX, full-duplex mode

 

 

 

 

 

capable

 

 

 

 

 

 

 

 

 

0 = DTE is not 100BASE-TX, half-duplex mode

 

 

7

100BASE-TX

capable

RO

1

Half-Duplex

1 = DTE is 100BASE-TX, half-duplex mode

 

 

 

 

 

capable

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

Datasheet

184

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

Page 184
Image 184
Intel IXF1104 PHY Identification 2 $ Port Index +, Auto-Negotiation Advertisement $ Port Index + 0x64 Sheet 1, Asmdir

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.