IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 42. SerDes Transmit Characteristics (Sheet 2 of 2)

 

 

Normalized

 

 

 

 

 

Parameter

Symbol

Power

Min

Typ

Max

Units

Comments

Drive

 

 

 

 

 

 

 

 

 

Settings1

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver common

RxCMV

900

1275

1650

mV

mode voltage range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver termination

RxZ

40

51

62.5

impedance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal detect level

RxSigDet

50

125

200

mVp-pdiff

 

 

 

 

 

 

 

 

1. Refer to Section 5.6.2.2, “Transmitter Programmable Driver-Power Levels” on page 103.

Table 43. Intel® IXF1104 MAC SerDes Receive Characteristics

 

 

Normalized

 

 

 

 

 

Parameter

Symbol

Power

Min

Typ

Max

Units

Comments

Drive

 

 

 

 

 

 

 

 

 

Settings

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver differential

 

 

 

 

 

 

 

voltage requirement at

RxDiffV

200

mVp-p diff

center of receive eye

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver common

RxCMV

900

1275

1650

mV

mode voltage range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver termination

RxZ

40

51

62.5

impedance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal detect level

RxSigDet

50

125

200

mVp-pdiff

 

 

 

 

 

 

 

 

7.1.1Undershoot / Overshoot Specifications

The overshoot figures given in this section represent the maximum voltage that can be applied without affecting the reliability of the device (see Table 44).

Caution: If these limits are exceeded, damage to the device will occur.

Table 44. Undershoot / Overshoot Limits

 

Pin Type

Undershoot

Overshoot

 

 

 

 

2.5

V CMOS

-0.60 V

3.9 V

 

 

 

 

3.3

V LVTTL

-0.60 V

3.9 V

 

 

 

 

7.1.2RGMII Electrical Characteristics

The RGMII signals (including MDIO/MDC) are based on 2.5V CMOS interface voltages, as defined by JEDEC EIA/JESD8-5 (see Table 45).

134

Datasheet

Document Number: 278757

Revision Number: 007

Revision Date: March 25, 2004

Page 134
Image 134
Intel IXF1104 manual Undershoot / Overshoot Specifications, Rgmii Electrical Characteristics, Undershoot / Overshoot Limits

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.