RU82566DC INTEL [Intel Corporation], RU82566DC Datasheet - Page 9

• Manufacturer Part Number: RU82566DC
• Description: 82566 Gigabit Platform LAN Connect
• Manufacturer: INTEL [Intel Corporation]

2.5
2.5.1
2.5.2
Table 5. LED Pins
Table 6. Analog Pins
PHY Pins
Analog Pins
LEDs
a. The I/O Control Hub 8 /ICH9 NVM Map and Programming Information Application Notes can be referenced for details re-
LED0
LED1
LED2
MDI_PLUS[0]
MDI_MINUS[0]
MDI_PLUS[1]
MDI_MINUS[1]
MDI_PLUS[2]
MDI_MINUS[2]
MDI_PLUS[3]
MDI_MINUS[3]
IEEE_TEST_P
IEEE_TEST_N
RBIAS_P
RBIAS_N
XTAL1
XTAL2
Signal Name
garding the programming of the LEDs and the various modes.
Signal Name
a
82566 Gigabit Platform LAN Connect Networking Silicon Datasheet
Ball
B8
B9
D9
D8
H8
H9
A7
B7
E7
E6
H6
H5
F9
F8
Ball
A4
B4
A5
A-out
A-out
Type
Type
A-in
A
A
A
B
O
O
O
Media Dependent Interface [0]. In MDI configuration,
MDI_PLUS[0]+/- is used for the transmit pair and in MDI-X
configuration MDI_MINUS[0]+/- is used for the receive pair.
Media Dependent Interface [1]. In MDI configuration,
MDI_PLUS[1]+/- is used for the receive pair and in MDI-X
configuration MDI_MINUS[1]+/- is used for the transmit pair.
Media Dependent Interface [2:3]. For 1000BASE-T MDI
configuration, MDI_PLUS[2:3]+/- is used for the receive pair and in
MDI-X configuration MDI_MINUS[2:3]+/- is used for the transmit
pair. These pins are not used for 100BASE-TX and 10BASE-T.
Analog Test Pins Output. These are used for measurement of the
transmitter 125 MHz clock jitter.
Compensation Reference Resistor. A 1.4 KΩ, 1% tolerance
resistor should be used. RBIAS_N should also be connected to
ground (
Crystal In. These pins can be driven by an external 25 MHz crystal
or by an external MOS level 25 MHz oscillator. It is also used as the
clock reference for the PHY.
LED0. This signal is used for the programmable LED. It is
programmed through the Intel
LED1. This signal is used for the programmable LED. It is
programmed through the Intel
LED2. This signal is used for the programmable LED. It is
programmed through the Intel
V
SS
).
Description
Description
®
®
®
ICH8/ICH9 NVM word 18h.
ICH8/ICH9 NVM word 17h.
ICH8/ICH9 NVM word 18h.
5