WIN Enterprises MB-73440, User Manual, Page: 38 / 82

Copyright © WIN Enterprises, Inc. MB-73440
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Signal Pin Description I/O PU/PD Comment
eDP_TX3-- A82 module
eDP_VDD_EN A77 eDP power enable
O
3.3V
PD 10K
eDP_BKLT_EN B79 eDP backlight enable O
3.3V
PD 10K
eDP_BKLT_CTRL B83 eDP backlight brightness control
O
3.3V
PD 100K
A83 eDP AUX+
I/O
PCIE
AC coupled off
module
eDP_AUX- A84 eDP AUX-
I/O
PCIE
AC coupled off
module
eDP_HPD A87
Detection of Hot Plug / Unplug and
notification of the link layer
I 3.3V PD 100K
4.4.5. Gigabit Ethernet
Signal Pin Description I/O PU/PD Comment
GBE0_MDI0- A12
GB A13
GBE0_MDI1- A9
GB A10
GBE0_MDI2- A6
GB A7
GBE0_MDI3- A2
GB A3
Gigabit Ethernet Controller 0: Media Dependent
Interface Differential Pairs 0,1,2,3. The MDI can
operate in 1000, 100 and 10 Mbit / sec modes.
Some pairs are unused in some modes, per the
following:
This set of differential pairs, in conjunction with
the GBE1_MDI[0:3] pairs, may also be used to
implement a 10 Gigabit / sec interface.
I/O
Analog
Twisted pairsignals
forexternaltransformer.
GBE0_ACT# B2 Gigabit Ethernet Controller 0 activity 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
1000BASE-T 100BASE-TX 10BASE-T
MDI[0]+/- B1_DA+/- TX+/- TX+/-
MDI[1]+/- B1_DB+/ RX+/- RX+/-