Copyright
©
2017
congatec
AG
ICKLm02
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6.12
External System Wake Event
The conga-IC175 supports LAN, USB, PCIe and PWRBTN driven wake up events.
6.13
Feature Connector
The conga-IC175 provides an internal 50-pin, 2mm pin header as feature connector. The pinout is described below:
Table 43 Feature Connector X38 Pinout Description
Pin#
Signal Name
Pin Type Voltage
Level
Onboard
Termination
Description
1
+5V
Power
5V
+5V runtime power output (500 mA max).
2
GND
Ground
3
LAD0
I/O
3.3V
LPC command, address, data 0
4
LAD1
I/O
3.3V
LPC command, address, data 1
5
LAD2
I/O
3.3V
LPC command, address, data 2
6
LAD3
I/O
3.3V
LPC command, address, data 3
7
LFRAME#
Output
3.3V
LPC frame (start of cycle)
8
SERIRQ#
I/O
3.3V
PU 10k
Serial Interrupt Request
9
LPC_CLK (24 MHz)
Output
3.3V
24 MHz clock signal for external LPC device
10
PLT_RST#
Output
3.3V standby
System reset, active low
11
SMB_DAT
I/OD
3.3V standby PU 4k7
SMBus data
12
SMB_CLK
OD
3.3V standby PU 4k7
SMBus clock output, up to 100 kHz
13
SMB_ALERT#
Input
3.3V standby PU 2k2
SMBus Alert (system wake or SMI), active low
14
GND
Ground
15
TX_CGBC
Output
3.3V standby
UART transmit port from congatec board controller (a debug port)
16
RX_CGBC
Input
3.3V standby PU 10k
UART receive port from congatec board controller (a debug port)
17
GPO0
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
18
GPO1
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
19
GPO2
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
20
GPO3
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
21
GPO4
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
22
GPO5
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
23
GPO6
Output
3.3V
PU 4k7
General purpose output from Super IO (LPC)
Feature Connector X38
