Kontron COMe-bKL6, User Manual

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COMe-bKL6 – User Guide Rev.1.2
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5.2.1. Connector X1A Row A1 - A110
Table 25: Connector X1A Row A Pin Assignment (A1-A110)
Pin COMe Signal Description Type Termination Comment
A1 GND Power ground PWR GND
A2 GBE0_MDI3- Ethernet media dependent interface 3 DP-I/O
A3 GB
A4 GBE0_LINK100# Ethernet speed indicator
OD
A5 GBE0_LINK1000#
A6 GBE0_MDI2- Ethernet media dependent Interface 2 DP-I/O
A7 GB
A8 GBE0_LINK# Ethernet link indicator OD
A9 GBE0_MDI1- Ethernet media dependent interface 1 DP-I/O
A10 GB
A11 GND Power ground PWR GND
A12 GBE0_MDI0- Ethernet media dependent interface 0 DP-I/O
A13 GB
A14 GBE0_CTREF
Reference voltage for Carrier Board Ethernet
magnetics center tab. 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.
O 1 uF capacitor to GND
A15 SUS_S3# Indicates system is in Suspend to RAM (or deeper)
state. An inverted copy of SUS_S3# on Carrier
Board may be used to enable non-standby power
on a typical ATX supply. O-3.3 PD 10 k
Ω
A16 S Serial ATA transmit data pair 0 DP-O
A17 SATA0_TX-
A18 SUS_S4# Indicates system is in Suspend to Disk (or deeper)
state. O-3.3 PD 10 k
Ω
A19 S Serial ATA receive data pair 0 DP-I
A20 SATA0_RX-
A21 GND Power ground PWR GND
A22 S Serial ATA transmit data pair 2 DP-O
A23 SATA2_TX-
A24 SUS_S5# Indicates system is in Soft Off state. O-3.3
A25 S Serial ATA receive data pair 2 DP-I
A26 SATA2_RX-
A27 BATLOW# Provides a battery-low signal to the module to
indicate external battery is low I-3.3
PU 10 k
Ω
, 3.3 V
(S5)
Assertion prevents wake
from S3-S5 state
A28 ATA_ACT# Serial ATA activity LED indicator OD-3.3
PU 10 k
Ω
, 3.3 V
(S0)
Can sink 15 mA
A29 HDA_SYNC HD audio sync O-3.3 PD 20 k
Ω
in PCH
A30 HDA_RST# HD audio reset O-3.3 PD 20 k
Ω
in PCH
A31 GND Power ground PWR GND
A32 HDA_CLK HD audio bit clock output O-3.3 PD 20 k
Ω
in PCH
A33 HDA_SDOUT HD audio serial data out O-3.3 PD 20 k Ω in PCH
A34 BIOS_DIS0# BIOS selection straps to determine the BIOS boot
device
I-3.3
PU 10 k
Ω,
3.3 V
(S5)
The Carrier should only
float these or pull them
low.
A35 THRMTRIP# Thermal trip Indicates CPU has entered thermal
shutdown O-3.3
PU 10 k
Ω
, 3.3 V
(S0)
Thermal trip event
transition to S5 indicator
A36 USB6- USB 2.0 data differential pair port 6 DP-I/O
PD 14.25 k
Ω
to
24.8 k
Ω
in PCH
A37 USB6+