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AL981 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
AL981ADMtek660Yes

AL981 is a network interface controller (NIC) chip manufactured by ADMtek.

The AL981 is a network interface controller (NIC) chip manufactured by ADMtek. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: ADMtek
  • Model: AL981
  • Type: Fast Ethernet Controller
  • Interface: PCI
  • Data Rate: 10/100 Mbps (Auto-negotiation supported)
  • Compliance: IEEE 802.3u (Fast Ethernet)
  • Bus Type: 32-bit PCI v2.2
  • MAC Layer: Integrated
  • PHY Layer: Integrated
  • Wake-on-LAN (WoL): Supported
  • Driver Support: Windows, Linux, and other major operating systems

Descriptions:

The AL981 is a single-chip Fast Ethernet controller designed for PCI-based systems. It integrates both the MAC (Media Access Control) and PHY (Physical Layer) functions, providing a cost-effective solution for networking applications. It supports auto-negotiation for seamless compatibility with 10BASE-T and 100BASE-TX networks.

Features:

  • Integrated MAC & PHY – Reduces external component requirements.
  • Auto-Negotiation – Automatically selects the best speed (10/100 Mbps) and duplex mode.
  • PCI Bus Master Support – Enhances data transfer efficiency.
  • Full-Duplex Support – Enables simultaneous two-way communication.
  • Wake-on-LAN (WoL) – Allows remote wake-up of the system via a network signal.
  • Low Power Consumption – Optimized for energy efficiency.
  • LED Indicators – Supports link/activity and speed status LEDs.
  • Driver Support – Compatible with major operating systems, including Windows and Linux.

The AL981 is commonly found in network interface cards (NICs) and embedded systems requiring reliable Ethernet connectivity.

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