Kontron COMe-cXLi2 - Manual (Page 26)

Kontron COMe-cXLi2 User’s Guide
www.kontron.com
20
Pin Signal Description Type Termination Comment
B3 LPC_FRAME# LPC Frame Indicator O-3.3 - -
B4 LPC_AD0 LPC Address / Data Bus IO-
3.3
PU 20k in
US15W
-
B5 LPC_AD1 LPC Address / Data Bus IO-
3.3
PU 20k in
US15W
-
B6 LPC_AD2 LPC Address / Data Bus IO-
3.3
PU 20k in
US15W
-
B7 LPC_AD3 LPC Address / Data Bus IO-
3.3
PU 20k in
US15W
-
B8 LPC_DRQ0# Not connected nc - -
B9 LPC_DRQ1# Not connected nc - -
B10 LPC_CLK LPC Clock O-3.3 - up to
33MHz
B11 GND_17 Power Ground PWR - -
B12 PWRBTN# Power Button Input I-3.3 PU 100k 3.3V Diode,
serial 470
B13 SMB_CLK SMBus Clock O-3.3 PU 4k7 3.3V -
B14 SMB_DAT SMBus Data IO-
3.3
PU 4k7 3.3V -
B15 SMB_ALERT# SMBus Interrupt IO-
3.3
PU 10k 3.3V Diode
serial
B16 SATA1_TX+ Not connected nc - Not
Supported
B17 SATA1_TX- Not connected nc - Not
Supported
B18 SUS_STAT# Indicates imminent
suspend operation;
used to notify LPC
devices.
O-3.3 - CPLD I/O
B19 SATA1_RX+ Not connected nc - Not
Supported
B20 SATA1_RX- Not connected nc - Not
Supported
B21 GND_18 Power Ground PWR - -
B22 SATA3_TX+ Not connected nc - not
supported
B23 SATA3_TX- Not connected nc - not
supported
B24 PWR_OK Power OK from power
supply
I-3.3 PU 100k up
after diode
CPLD I/O
B25 SATA3_RX+ Not connected nc - not
supported
B26 SATA3_RX- Not connected nc - not
supported
B27 WDT Indicator for Watchdog O-3.3 - CPLD I/O