IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 6. RGMII Interface Signal Descriptions (Sheet 2 of 2)

Signal Name

Ball

Type

Standard

Description

Designator

 

 

 

 

 

 

 

 

 

RD3_0

Y7

 

 

 

RD2_0

W7

 

 

 

RD1_0

V7

 

 

 

RD0_0

V8

 

 

 

RD3_1

W9

 

 

 

RD2_1

W11

 

 

Receive Data.

RD1_1

Y11

 

 

 

 

Bits [3:0] are clocked on the rising edge of RXC.

RD0_1

Y9

 

 

 

 

Input

2.5 V

Bits [7:4] are clocked on the falling edge of RXC.

 

 

CMOS

 

RD3_2

Y23

 

 

 

 

NOTE: Shares balls with RXD[3:0]_0 on the GMII

RD2_2

Y22

 

 

 

 

interface.

RD1_2

Y21

 

 

 

 

 

RD0_2

Y20

 

 

 

RD3_3

W18

 

 

 

RD2_3

Y19

 

 

 

RD1_3

Y18

 

 

 

RD0_3

Y17

 

 

 

 

 

 

 

 

 

 

 

 

Receive Control.

RX_CTL_0

V5

 

 

RX_CTL is RX_DV on the rising edge of RXC and

 

 

a logical derivative of RX_DV and RERR on the

RX_CTL_1

AB11

 

2.5 V

Input

falling edge of RXC.

RX_CTL_2

Y24

CMOS

 

 

RX_CTL_3

V18

 

 

NOTE: RX_CTL shares the same balls as RX_DV

 

 

 

 

 

 

 

 

on the GMII interface.

 

 

 

 

 

Table 7. CPU Interface Signal Descriptions (Sheet 1 of 2)

Signal Name

Ball

Type

Standard

Description

Designator

 

 

 

 

 

 

 

 

 

UPX_ADD10

T3

 

 

 

UPX_ADD9

U3

 

 

 

UPX_ADD8

V3

 

 

 

UPX_ADD7

V2

 

 

 

UPX_ADD6

V1

Input

3.3 V LVTTL

UPX_ADD is the address bus from the

UPX_ADD5

U1

UPX_ADD4

T1

 

 

microprocessor.

 

 

 

UPX_ADD3

R1

 

 

 

UPX_ADD2

P1

 

 

 

UPX_ADD1

N1

 

 

 

UPX_ADD0

P3

 

 

 

 

 

 

 

 

 

 

 

 

16-bit mode: The data word select uses

UPX_BADD1

W3

Input

3.3 V LVTTL

UPX_BADD1.

UPX_BADD0

T2

8-bit mode: UPX_BADD[1:0] selects the individual

 

 

 

 

 

 

bytes.

 

 

 

 

 

50

Datasheet

Document Number: 278757

Revision Number: 007

Revision Date: March 25, 2004

Page 50
Image 50
Intel IXF1104 Rgmii Interface Signal Descriptions Sheet 2, CPU Interface Signal Descriptions Sheet 1, Receive Control

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.