MARVELL IN115050-LE02-15GC-S02P: Technical Specifications and Application Overview

The MARVELL IN115050-LE02-15GC-S02P represents a sophisticated and highly integrated component designed for next-generation networking and data infrastructure. This advanced module is engineered to deliver exceptional performance, reliability, and efficiency, catering to the demanding requirements of modern high-speed data transmission systems.

Technical Specifications

At its core, the IN115050-LE02-15GC-S02P is a high-performance optical transceiver module. Its design is centered around supporting cutting-edge data rates and protocols. A key specification is its support for data rates of up to 25.78 Gbps per channel, making it suitable for 100GbE and 200GbE applications, particularly when deployed in a QSFP28 form factor. The "15GC" designation suggests a link length capability of up to 15 kilometers over single-mode fiber (SMF), utilizing a 1310nm wavelength for optimal transmission with low dispersion.

The module operates on a dual LC duplex connector interface, ensuring compatibility with standard fiber optic cabling infrastructures. It complies with stringent industry standards, including SFF-8636 for the management interface and relevant IEEE 802.3 standards for Ethernet compliance. Electrical interface support typically includes 4x25G NRZ electrical lanes, which are multiplexed into the optical domain. Power consumption is a critical factor in high-density deployments, and this module is optimized for low power dissipation, often well below 3.5 watts, enhancing its suitability for energy-conscious data centers. It also features a digital diagnostic monitoring (DDM) interface, providing real-time data on parameters such as temperature, supply voltage, laser bias current, transmitted optical power, and received optical power.

Application Overview

The primary application for the MARVELL IN115050-LE02-15GC-S02P is within high-bandwidth enterprise and data center networks. Its high data rate and 15km reach make it an ideal solution for inter-switch links within a data center campus, connecting racks across different buildings or floors. It is a fundamental building block for 100 Gigabit Ethernet (100GbE) and 200 Gigabit Ethernet (200GbE)

networks, forming the backbone that handles massive data flows from server clusters, storage area networks (SANs), and cloud computing infrastructure.

Furthermore, this transceiver is pivotal in telecommunications and service provider networks. It is used in the aggregation and core layers of the network to support 5G fronthaul and midhaul, providing the necessary bandwidth and low latency for next-generation mobile services. Its ability to transmit data over 15km also makes it perfect for metropolitan area network (MAN)

applications, connecting central offices and points of presence (POPs) without the need for intermediate signal amplification.

ICGOOODFIND

This component is a critical enabler for modern, high-speed data-centric environments, offering a blend of long reach, high density, and operational efficiency.

Keywords: Optical Transceiver, 100GbE, Data Center Networking, 15km Reach, QSFP28