82598EB Datasheet, PDF (29/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - MDI/O Signals
2.6
MDI/O Signals
Table 2-9. MDI/O
Symbol
MDIO0
MDC0
MDIO1
MDC1
Pin
Number
Type
AE2
O/d
AD1
O
AD2
O/d
AE1
O
Name and Function
Mgmt Data. Bi-directional signal for serial data transfers between the 82598 and
the PHY management registers for port 0. Note: Requires an external pull-up
device.
Mgmt Clock. Clock output for accessing the PHY management registers for port
0. Nominal frequency can be set to 2.4 MHz (default) or 24 MHz.
Mgmt Data. Bi-directional signal for serial data transfers between the 82598 and
the PHY management registers for port 1. Note: Requires an external pull-up
device.
Mgmt Clock. Clock output for accessing the PHY management registers for port
1. Nominal frequency can be set to 2.4 MHz (default) or 24 MHz.
2.7
Software-Definable Pins
Table 2-10. Software-Defined Pins
Symbol
SDP0_0
SDP0_1
SDP0_2
SDP0_3
SDP0_4
SDP0_5
SDP0_6
SDP0_7
SDP1_0
SDP1_1
SDP1_2
SDP1_3
SDP1_4
SDP1_5
SDP1_6
SDP1_7
Pin
Number
Type
W2
T/s
V2
V3
U2
U3
T2
T3
O/d
R2
R3
T/s
P2
P3
N2
M1
M2
L1
O/d
L2
Name and Function
General purpose software-defined pins for function 0.
General purpose O/D software-defined pins for function 0.
General purpose software-defined pins for function 1.
General purpose O/D software-defined pins for function 1.
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