ADLINK Technology Express-KL User Manual page 21

Signal Pin # Description
eDP_BKLT_EN B79
eDP_BKLT_CTRL B83
eDP_AUX+ A83
eDP_AUX- A84
eDP_HPD A87
3.3.5. Gigabit Ethernet
Gigabit Ethernet Pin #
GBE0_MDI0+ A13
GBE0_MDI0- A11
GBE0_MDI1+ A10
GBE0_MDI1- A9
GBE0_MDI2+ A7
GBE0_MDI2- A6
GBE0_MDI3+ A3
GBE0_MDI3- A2
GBE0_ACT# B2
GBE0_LINK# A8
GBE0_LINK100# A4
GBE0_LINK1000# A5
GBE0_CTREF A14
3.3.6. SATA
Signal Pin #
SATA0_TX+ A16
SATA0_TX- A17
SATA0_RX+ A19
SATA0_RX- A20
SATA1_TX+ B16
SATA1_TX- B17
SATA1_RX+ B19
SATA1_RX- B20
Pinouts and Signal Descriptions
eDP backlight enable
eDP backlight brightness control
eDP AUX+
eDP AUX-
Detection of Hot Plug / Unplug and
notification of the link layer
Description
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:
1000 100 10
MDI[0]+/- B1_DA+/- TX+/- TX+/-
MDI[1]+/- B1_DB+/-
MDI[2]+/- B1_DC+/-
MDI[3]+/- B1_DD+/-
Gigabit Ethernet Controller 0 activity indicator, active low.
Gigabit Ethernet Controller 0 link indicator, active low.
Gigabit Ethernet Controller 0 100Mbit/sec link indicator,
active low.
Gigabit Ethernet Controller 0 1000Mbit/sec link indicator,
active low.
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.
Description
Serial ATA channel 0, Transmit Output differential
pair.
Serial ATA channel 0, Receive Input differential
pair.
Serial ATA channel 1, Transmit Output differential
pair.
Serial ATA channel 1, Receive Input differential
pair.
I/O PU/PD
O 3.3V PD 10K
O 3.3V PD 100K
I/O
PCIE
I/O
PCIE
I 3.3V PD 100K
RX+/- RX+/-
I/O
O SATA
I SATA
O SATA
I SATA
Express-KL
Comment
AC coupled off
module
AC coupled off
module
PD 100K on this pin
when eDP is
supported
I/O PU/PD Comment
I/O Twisted pair
Analog signals for
external
transformer.
OD
3.3VSB
OD
3.3VSB
OD
3.3VSB
OD
3.3VSB
GND min NC pin
3.3V max
PU/PD Comment
AC coupled on
Module
AC coupled on
Module
AC coupled on
Module
AC coupled on
Module
15