GD82559C S L3DF Intel, GD82559C S L3DF Datasheet - Page 23

• Manufacturer Part Number: GD82559C S L3DF
• Manufacturer: Intel

Specifications of GD82559C S L3DF

• Lead Free Status / Rohs Status: Not Compliant

4.0
4.1
4.1.1
Datasheet
82559 Media Access Control Functional Description
82559 Initialization
The 82559 has four sources for initialization. They are listed according to their precedence:
Initialization Effects on 82559 Units
The following table shows the effect of each of the different initialization sources on major portions
of the 82559. The initialization sources are listed in order of precedence. For example, any resource
that is initialized by the Software Reset is also initialized by the D3 to D0 transition and ALTRST#
and PCI RST# but not necessarily by the selective reset.
EEPROM read and
initialization
Loadable microcode
decoded/reset
MAC configuration reset and
multicast hash
Memory pointers and
mircomachine state reset
PCI Configuration register
reset
PHY configuration reset
Power management event
reset
Statistic counters reset
1. ALTRST# Signal
2. PCI RST# Signal
3. Software Reset (Software Command)
4. Selective Reset (Software Command)
ALTRST#
X
X
X
X
X
X
X
X
PCI RST#
Clear only
auxiliary
present
power
if no
X
X
X
X
X
X
X
ISOLATE#
X
--
X
--
X
--
--
--
Transition
D3 to D0
Networking Silicon — 82559
--
X
X
X
X
--
--
X
Software
Reset
--
X
X
X
--
--
--
X
Selective
Reset
--
--
--
X
--
--
--
--
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