82583V Datasheet, PDF (18/374 Pages) Intel Corporation – Intel® 82583V GbE Controller

82583V GbE Controller—Pin Interface
Table 6.
2.3.2
PCIe
Symbol
Lead #
PE_Rp
24
PE_Rn
23
PE_WAKE_N/
JTAG_TDO
16
PE_RST_N
17
Type
Op
Mode
Name and Function
A-in
O/d
In
Input
PCIe Serial Data Input
Serial differential input link in the PCIe interface running at
2.5 Gb/s. The embedded clock present in this input is
recovered along with the data.
Output
Wake
The 82583V drives this signal to zero when it detects a wake-
up event and either:
• The PME_en bit in PMCSR is 1b or
• The APME bit of the Wake Up Control (WUC) register is
1b.
JTAG TDO Output.
Input
Power and Clock Good Indication
The PE_RST_N signal indicates that both PCIe power and
clock are available.
NVM Port
Table 7.
2.3.3
NVM Port
Symbol
Lead #
NVM_SI
12
NVM_SO
14
NVM_SK
13
NVM_CS_N
15
Type
Op
Mode
Name and Function
Serial Data Output
Connect this lead to the input of the Non-Volatile Memory
T/s
Output (NVM).
Note: The NVM_SI port pin includes an internal pull-up
resistor.
Serial Data Input
T/s
Input ^{Connect this lead to the output of the NVM.}
Note: The NVM_SO port pin includes an internal pull-up
resistor.
Non-Volatile Memory Serial Clock
T/s
Output _{Note: The NVM_SK port pin includes an internal pull-up}
resistor.
Non-Volatile Memory Chip Select Output
T/s
Output _{Note: The NVM_CS port pin includes an internal pull-up}
resistor.
LEDs
Table 8 lists the functionality of each LED output pin. The default activity of each LED
can be modified in the NVM. The LED functionality is reflected and can be further
modified in the configuration registers (LEDCTL).
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