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3.3.4.
Gigabit Ethernet
Gigabit Ethernet
Pin #
Description
I/O
PU/PD
Comment
GB
GBE0_MDI0-
GB
GBE0_MDI1-
GB
GBE0_MDI2-
GB
GBE0_MDI3-
A13
A12
A10
A9
A7
A6
A3
A2
Gigabit Ethernet Controller 0: Media Dependent Interface Differential Pairs
0, 1, 2, 3. The MDI can operate in 1000, 100, and 10Mbit/sec modes.
Some pairs are unused in some modes according to the following:
1000BASE-T
100BASE-TX
10BASE-T
MDI[0]+/- B1_DA+/-
TX+/- TX+/-
MDI[1]+/- B1_DB+/-
RX+/- RX+/-
MDI[2]+/- B1_DC+/-
MDI[3]+/- B1_DD+/-
I/O Analog
Twisted pair
signals for
external
transformer.
GBE0_ACT#
B2
Gigabit Ethernet Controller 0 activity indicator, active low.
O 3.3VSB
GBE0_LINK#
A8
Gigabit Ethernet Controller 0 link indicator, active low.
O 3.3VSB
GBE0_LINK100#
A4
Gigabit Ethernet Controller 0 100Mbit/sec link indicator, active low.
O 3.3VSB
GBE0_LINK1000# A5
Gigabit Ethernet Controller 0 1000Mbit/sec link indicator, active low.
O 3.3VSB
GBE0_CTREF
A14
Reference voltage for Carrier Board Ethernet channel 1 and 2 magnetics
center tap. The reference voltage is determined by the requirements of the
Module PHY and may be as low as 0V and as high as 3.3V. The reference
voltage output shall be current limited on the Module. In the case in which
the reference is shorted to ground, the current shall be 250 mA or less.
GND min
3.3V max
No support on
this product
3.3.5.
Serial ATA
Signal
Pin #
Description
I/O
PU/PD
Comment
S
SATA0_TX-
A16
A17
Serial ATA channel 0, Transmit Output
differential pair.
O SATA
AC coupled on Module
S
SATA0_RX-
A19
A20
Serial ATA channel 0, Receive Input
differential pair.
I SATA
AC coupled on Module
S
SATA1_TX-
B16
B17
Serial ATA channel 1, Transmit Output
differential pair.
O SATA
AC coupled on Module
S
SATA1_RX-
B19
B20
Serial ATA channel 1, Receive Input
differential pair.
I SATA
AC coupled on Module
S
SATA2_TX-
A22
A23
Serial ATA channel 2, Transmit Output
differential pair.
O SATA
AC coupled on Module
S
SATA2_RX-
A25
A26
Serial ATA channel 2, Receive Input
differential pair.
I SATA
AC coupled on Module
S
SATA3_TX-
B22
B23
Serial ATA channel 3, Transmit Output
differential pair.
O SATA
AC coupled on Module
S
SATA3_RX-
B25
B26
Serial ATA channel 3, Receive Input
differential pair.
I SATA
AC coupled on Module
(S)ATA_ACT#
A28
ATA (parallel and serial) or SAS activity
indicator, active low.
O 3.3V
PU 10K 3.3V
