Networking Silicon — GD82559ER
•ISOLATE# trailing edge
The internal initialization signal resets the PCI Configuration Space, MAC configuration, and memory structure.
The behavior of the PCI RST# signal and the internal 82559ER initialization signal are shown in the figure below.
PCI RST#
Internal hardware reset
PCI RST#
Internal hardware reset
ISOLATE#
Internal hardware reset
D0 - D2 power state
D3 power state
640 ns
Internal reset
due to ISOLATE#
640 ns
There are two types of
Note: The
In the
•ARP Packets (with Multiple IP addresses)
•Direct Packets (with or without type qualification)
•Neighbor Discovery Multicast Address Packet (‘ARP’ in IPv6 environment)
•NetBIOS over TCP/IP (NBT) Query Packet (under IPv4)
•Internetwork Package Exchange* (IPX) Diagnostic Packet
This allows the 82559ER to handle various packet types. In general, the 82559ER supports programmable filtering of any packet in the first 128 bytes.
Datasheet | 27 |