MARVELL 88E1116R-A0-NNC1C000 Gigabit Ethernet Transceiver: Datasheet and Technical Specifications

The MARVELL 88E1116R-A0-NNC1C000 is a highly integrated, single-port Gigabit Ethernet transceiver designed to provide robust physical layer (PHY) connectivity for a wide range of networking applications. This device combines advanced mixed-signal processing with low-power architecture, making it a preferred solution for enterprise switches, routers, network interface cards (NICs), and embedded systems requiring reliable high-speed data transmission.

Fabricated using a state-of-the-art CMOS process, the 88E1116R supports both 1000BASE-T, 100BASE-TX, and 10BASE-T Ethernet protocols, ensuring full backward compatibility with existing network infrastructures. It implements sophisticated DSP (Digital Signal Processing) technology to enable high-quality signal integrity over standard CAT 5 unshielded twisted-pair (UTP) cabling. Key features include support for auto-negotiation and auto-MDI/MDIX crossover, which simplifies installation by automatically selecting the optimal link speed and configuring transmit/receive pairs.

A critical aspect of this transceiver is its versatile interface options. It features a programmable GMII/MII/TBI/RGMII interface, providing design engineers with significant flexibility to connect seamlessly to various Ethernet MACs (Media Access Controllers). This programmability is essential for optimizing performance across different system architectures.

From a power management perspective, the 88E1116R-A0-NNC1C000 is engineered for efficiency. It incorporates advanced power-saving capabilities, including a low-power sleep mode, which is crucial for reducing overall system energy consumption, particularly in environmentally conscious or power-constrained applications.

The device is offered in a compact, surface-mount 117-pin TQFP (Thin Quad Flat Pack) package, facilitating high-density PCB layouts. Its extended industrial temperature range ensures reliable operation in demanding environmental conditions.

ICGOOODFIND: The Marvell 88E1116R-A0-NNC1C000 stands out as a versatile and high-performance Gigabit Ethernet PHY transceiver. Its comprehensive protocol support, flexible host interface options, and integrated power management make it an excellent choice for designers building next-generation networking equipment that demands reliability, efficiency, and ease of integration.

Keywords: Gigabit Ethernet Transceiver, Physical Layer (PHY), Auto-Negotiation, RGMII Interface, Low-Power Design