Copyright
©
2017
congatec
AG
IA50m10
55/59
6.11
Feature Connector
The conga-IA5 provides a feature connector (X35).
Table 43 X35 Pinout Description
Pin
Signal name
Pin Type Voltage
level
Onboard
termination
Description
1
+5V
Power
5V
+5V runtime power output, 500mA 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
Serial Interrupt Request
9
LPC_CLK_EXT
Output
3.3V
25MHz clock signal for external LPC device
10
PLT_RST_BUF#
Output
3.3V standby
System reset, active low
11
SMB_DAT_EXT
I/OD
3.3V standby
PU 2k
SMBus data
12
SMB_CLK_EXT
OD
3.3V standby
PU 2k
SMBUs clock output, up to 100kHz
13
SMB_ALERT#_EXT Input
3.3V standby
PU 2k
SMBus Alert (system wake or SMI), active low
14
GND
Ground
15
TX_FEAT
Output
3.3V
UART port from SoC, TX (assembly option UART from Board controller)
16
RX_FEAT
Input
3.3V
UART port from SoC, RX (assembly option UART from Board controller)
17
GPO0
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
18
GPO1
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
19
GPO2
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
20
GPO3
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
21
GPO4
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
22
GPO5
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
23
GPO6
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
24
GPO7
Output
3.3V
PU 10k
General purpose output from Super IO (LPC)
25
GPI0
Input
3.3V
PU 10k
General purpose input at Board controller
26
GPI1
Input
3.3V
PU 10k
General purpose input at Board controller
27
GPI2
Input
3.3V
PU 10k
General purpose input at Board controller
X35