GD82559ER Fast Ethernet**
PCI Controller
Networking Silicon
Datasheet
Product Features
■ Optimum Integration for Lowest Cost
Solution
—Integrated IEEE 802.3 10BASE-T and
100BASE-TX compatible PHY
—Glueless 32-bit PCI master interface
—128 Kbyte Flash interface
—Thin BGA 15mm
2
package
—ACPI and PCI Power Management
—Power management event on
“interesting” packets and link status
change support
—Test Access Port
■ High Performance 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
—IEEE 802.3u Auto-Negotiation support
—3 Kbyte transmit and 3 Kbyte receive
FIFOs
—Fast back-to-back transmission support
with minimum interframe spacing
—IEEE 802.3x 100BASE-TX Flow
Control support
—Low Power Features
—Low power 3.3 V device
—Efficient dynamic standby mode
—Deep power down support
—Clockrun protocol support
Document Number: 714682-001
Revision 1.0
March 1999
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