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The Intel® 82559ER is a fully integrated 10BASE-T/100BASE-TX LAN solution containing the Media Access Controller (MAC) and physical layer (PHY). It is a 32-bit PCI device that features enhanced scatter-gather bus mastering capabilities that enable the 82559ER to perform high speed data transfers over the PCI bus. The bus mastering capabilities enable the component to process high-level commands and perform multiple operations, thereby offloading communications tasks from the system CPU. Two large transmit and receive FIFOs are included in the architecture to enhance performance. |
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Target applications include information appliances, industrial PCs and other embedded applications. An extended temperature version is also available for applications that are in more demanding environments, such as communications. As part of Intel's second generation of fully integrated 10BASE-T/100BASE-TX solutions, the 82559ER has the stability and reliability that will allow engineers to design into their applications with full confidence.
- Integrated IEEE 802.3 10BASE-T and 100BASE-TX compatible PHY
- Glueless 32-bit PCI master interface
- PCI 2.2 compliant
- 128 Kbyte Flash interface
- Low power (125mA @ 3.3V)
- Thin BGA 15x15mm package
- Available in extended temp
Upgrade Path to Standard 82559
- Same package and footprint
- Intel supported 82559ER drivers also run on the 82559
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Advanced Networking Functions
- Chained memory structure similar to the 82559, 82558, 82557, and 82596
- Improved dynamic transmit chaining with multiple priorities transmit queues
- Full duplex support at both 10 and 100 Mbps operation
- IEEE 802.3u Auto-Negotiation support
- 3 Kbyte Transmit FIFO and 3 Kbyte Receive FIFO
- Fast back-to-back transmission support with minimum interframe spacing
- IEEE 802.3x 100BASE-TX Flow Control support
- Wake on "interesting" packets and link status change support
- ACPI and PCI Power Management capabilities
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82559ER Fast Ethernet Controller
