Ethernet ICs E1543- quad-port EEE GE PHY with SGMII in 128 QFP

88E1543-A1-LKJ2C000 – Quad-Port Gigabit Ethernet PHY Transceiver – Marvell Technology

The 88E1543-A1-LKJ2C000 from Marvell is a high-performance quad-port Gigabit Ethernet PHY transceiver designed for energy-efficient networking applications. Engineered to deliver reliable connectivity and reduced power consumption, this IC is ideal for next-generation network infrastructure. PCX ensures prompt shipping and dedicated customer support for all orders.

Key Features

• Data Rates: Supports 10Mbps, 100Mbps, and 1Gbps operation
• Voltage Supply: Triple voltage ranges: 1.71V–1.89V, 2.38V–2.63V, and 3.13V–3.47V
• Interface: SGMII for seamless integration
• Duplex Modes: Full and half duplex compatibility
• Package: 128-LQFP Exposed Pad for enhanced thermal performance
• Temperature Range: 0°C to 70°C operating temperature

Technical Details

This Ethernet IC features four integrated drivers and receivers, supporting IEEE 802.3 and IEEE 1149.1 protocols. With a receiver hysteresis of 360 mV, it ensures robust signal integrity in noisy environments. The device is designed for surface mounting and comes in a tray packaging format, making it suitable for automated assembly processes.

Applications

• Network switches and routers
• Enterprise networking equipment
• Data center infrastructure
• Industrial automation systems
• Telecommunications hardware

About the Manufacturer

Marvell Semiconductor, Inc. is a globally recognized leader in providing cutting-edge semiconductor solutions. With decades of expertise in data infrastructure, storage, and networking technologies, Marvell has built a reputation for innovation and reliability. Their products are widely used in enterprise, cloud, and automotive applications, emphasizing performance and energy efficiency.

Marvell’s commitment to quality is evident in their rigorous testing and validation processes, ensuring that each component meets industry standards. The Alaska® series, including the 88E1543-A1-LKJ2C000, exemplifies their dedication to advancing Ethernet technology while maintaining backward compatibility and reducing power consumption through features like Energy Efficient Ethernet (EEE).

About Ethernet PHY Transceivers

Ethernet PHY transceivers are critical components in network communication systems, responsible for transmitting and receiving data over physical media such as copper or fiber optics. They encode and decode data packets, manage link negotiation, and ensure signal integrity across various distances and environmental conditions. These ICs are fundamental to maintaining stable and high-speed connections in modern networking hardware.

The importance of PHY transceivers lies in their ability to interface between the MAC layer and the physical network medium, providing essential functions like auto-negotiation, error detection, and power management. As networks evolve towards higher speeds and lower power consumption, advanced transceivers like the 88E1543 play a pivotal role in enabling energy-efficient and scalable infrastructure for data centers, enterprises, and IoT applications.

Packaging Options

This product is available in tray packaging, optimized for high-volume manufacturing and automated pick-and-place processes. For specific packaging inquiries, contact PCX customer support.

Frequently Asked Questions

Question: What protocols does the 88E1543-A1-LKJ2C000 support?

Answer: It complies with IEEE 802.3 for Ethernet and IEEE 1149.1 for JTAG boundary scan.

Question: Can this transceiver operate in half-duplex mode?

Answer: Yes, it supports both full and half-duplex operation across all data rates.

Question: What is the purpose of the exposed pad in the package?

Answer: The exposed pad enhances thermal dissipation, improving reliability during continuous operation.

Question: Is Energy Efficient Ethernet (EEE) supported?

Answer: Yes, this transceiver includes EEE functionality to reduce power consumption during low data activity.

Question: What is the typical application for this IC?

Answer: It is commonly used in multi-port switches, routers, and network interface cards.

Question: Does PCX provide datasheets for this product?

Answer: Yes, the datasheet is available for download on the product page at PCXCo.com.

Disclaimer: Product images are representational and may not depict the exact item. Refer to the datasheet for precise details.

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