Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

See Section 5.1.7, “Packet Buffer Dimensions” on page 80 for additional information regarding I/O buffer types. The related driver characteristics are described in this section.

Caution: IXF1104 MAC input signals are not 5 V tolerant. Devices driving the IXF1104 MAC must provide

3.3V signal levels or use level-shifting buffers to provide 3.3 V-compatible levels. Otherwise, damage to the IXF1104 MAC will occur.

Table 41. DC Specifications

Parameter

Symbol

Min

 

Typ

 

Max

Units

 

Comments

 

 

 

 

 

 

 

 

 

 

2.5 V CMOS I/O Cells

 

 

 

 

 

 

 

 

 

 

 

 

 

Input High voltage

VIH

1.7

 

–

 

–

V

2.5

V I/Os

 

 

 

 

 

 

 

 

 

 

Input low voltage

VIL

–

 

–

 

0.7

V

2.5

V I/Os

 

 

 

 

 

 

 

 

 

 

Output High voltage

VOH

2.0

 

–

 

–

V

2.5

V I/Os

 

 

 

 

 

 

 

 

 

 

Output low voltage

VOL

–

 

–

 

0.4

V

2.5

V I/Os

 

 

 

 

 

 

 

 

 

 

 

 

 

3.3 V I/O Cells

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input High voltage

VIH

1.7

 

–

 

–

V

3.3

V LVTTL I/Os

 

 

 

 

 

 

 

 

 

 

Input low voltage

VIL

–

 

–

 

0.7

V

3.3

V LVTTL I/Os

 

 

 

 

 

 

 

 

 

 

Output High voltage

VOH

2.4

 

–

 

–

V

3.3

V LVTTL I/Os

 

 

 

 

 

 

 

 

 

 

Output low voltage

VOL

–

 

–

 

0.4

V

3.3

V LVTTL I/Os

 

 

 

 

 

 

 

 

 

 

Table 42. SerDes Transmit Characteristics (Sheet 1 of 2)

 

 

Normalized

 

 

 

 

 

Parameter

Symbol

Power

Min

Typ

Max

Units

Comments

Drive

 

 

 

 

 

 

 

 

 

Settings1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.50

180

230

325

 

 

 

 

 

 

 

 

 

 

Transmit differential

TxDfPP

1.00

350

440

700

mVpp diff

AVDD1P8_2 terminated

 

 

 

 

signal level

 

 

 

 

to 1.8V; Rload = 50 Ω

1.33

425

580

900

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.00

600

770

1050

 

 

 

 

 

 

 

 

 

 

 

 

0.50

1300

1600

1940

 

 

 

 

 

 

 

 

 

AVDD1P8_2 terminated

Transmit common

 

1.00

1000

1400

1870

 

TxCMV

 

 

 

 

mV

to 1.8V; RLoad = 50

mode voltage range

1.33

800

1300

1825

 

 

ohms; FIR coeffs = 0

 

 

 

 

 

 

 

 

 

 

 

 

 

2.00

700

1100

1760

 

 

 

 

 

 

 

 

 

 

Differential signal rise/

Diff rise/

1.00

60

96

132

ps

Rload = 50 Ω; 20% to

fall time

fall

80% max

 

 

 

 

 

 

 

 

 

 

 

 

 

Differential output

TxDiffZ

–

60

105

150

Ω diff

Nominal value = 100 Ω

impedance

differential

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver differential

 

 

 

 

 

mVp-p

 

voltage requirement at

RxDiffV

–

200

–

–

–

diff

center of receive eye

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Refer to Section 5.6.2.2, “Transmitter Programmable Driver-Power Levels” on page 104.

 

 

 

 

 

 

 

 

Datasheet

134

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

Page 133 Page 135
Page 134
Image 134
Intel IXF1104 manual DC Specifications, SerDes Transmit Characteristics Sheet 1, Normalized Parameter, Min Typ Max
Page 133 Page 135

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.
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