MARVELL 88E1111-RCJ

Mfr. Part

88E1111-RCJ

Manufacturer

Martel Electronics

Y-IC is a quality distributor for this brand and we will provide you with the best products and services. Note: The part number 88E1111 is widely associated in the industry with Marvell “Alaska” Gigabit Ethernet PHY devices and the description indicates MARVELL QFP-128. Y-IC will verify and match the exact manufacturer branding you require before shipment.

Detailed Description

Specialized IC in the Integrated Circuits category

Commonly used as a Gigabit Ethernet PHY for 10/100/1000Base‑T links

Package noted as QFP‑128 with an internal Package/Case code 1240

Current lot Date Code 1101+

Available quantity 1125 units

Functionality and pinouts for 88E1111 devices are typically those of a multi‑interface Ethernet PHY. Please confirm against the datasheet linked on this page for your exact build.

Key Features

Triple‑speed Ethernet support (10/100/1000Base‑T) typical of 88E1111 family

Interfaces often include RGMII, GMII, TBI, and RTBI for flexible MAC connectivity

Auto‑negotiation and auto MDI/MDI‑X for simple network setup

IEEE 802.3 compliance expected for PHYs in this class

Integrated analog front end and DSP equalization for long cable reach

Link quality monitoring and basic diagnostics commonly available

Low‑power modes and energy‑efficient operation typical for modern PHYs

Please verify exact features in the datasheet for 88E1111‑RCJ on our website.

Key Advantages

Widely used Gigabit PHY architecture for strong interoperability

Multiple MAC interface options simplify design reuse

Integrated features reduce external components and BOM cost

Mature ecosystem and broad design references shorten development time

Auto‑MDI/MDI‑X and robust auto‑negotiation improve user experience

Diagnostic features aid production test and field support

Packaging

Type QFP‑128 plastic encapsulated IC, quad flat package with gull‑wing leads

Material molded epoxy, standard for QFP reliability

Body size and thickness follow QFP‑128 mechanical drawings; confirm exact outline in the datasheet

Lead pitch typical for QFP‑128 families; verify the precise pitch in the mechanical spec

Pin configuration 128 perimeter leads. Typical signals for Ethernet PHYs include RGMII/GMII interface pins, MDI differential pairs, crystal or clock pins, MDC/MDIO management, power rails, and control pins. Refer to the pinout table in the datasheet

Thermal characteristics depend on board copper and airflow. Use solid ground planes and thermal vias under the package to lower thermal resistance

Electrical properties for PHYs in this class commonly include 3.3 V I/O rails and lower‑voltage core rails. Confirm exact supply rails, absolute ratings, and I/O levels in the datasheet

Internal Package/Case code 1240 noted for this lot; Y-IC will reconcile this code with the mechanical drawing during order processing

Lifecycle

Lifecycle status for 88E1111‑series devices is mature. Actual status for 88E1111‑RCJ under Martel Electronics labeling is not confirmed as nearing discontinuation based on available information

If you need a second source or alternatives, consider these functionally similar Gigabit Ethernet PHY options. Pinouts and features differ; verify compatibility carefully

- Marvell 88E1111 variants with different suffixes

- Marvell 88E1510 or 88E1512 newer generation PHYs

- Microchip KSZ9031RNX, LAN8810, LAN7430 family where applicable

- Broadcom BCM54612E and related BCM54xx devices

- Realtek RTL8211F series

- Texas Instruments DP83867CS and DP83867CR

If an exact equivalent for 88E1111‑RCJ cannot be identified, please contact our sales team via the Y-IC website. We will verify lifecycle, source the closest match, or recommend a qualified alternative

Key Application Areas

Ethernet‑enabled embedded systems and single‑board computers

Routers, switches, and network interface modules

Industrial automation and PLCs with Ethernet networking

Storage and NAS devices with Gigabit connectivity

Printers, set‑top boxes, and consumer electronics using wired Ethernet

Telecom and access equipment requiring PHY‑level interfaces

Datasheet

Y-IC hosts the most authoritative datasheet for the current product on this page. Please download the datasheet here to confirm features, pinout, mechanical outline, and electrical specifications before finalizing your design.

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