Expresscard; General Purpose Input Output; Gpio Configuration - C&T Solution CT-CIB61 User Manual

CT-CIB61 Intel® 3rd Generation Core™ Processor i7/i5/i3 COM Express Type 6 Module
Signal
SMB_CK
SMB_DAT
SMB_ALERT#

4.14 ExpressCard

ExpressCard is a small form factor expansion card that uses PCI Express or
USB as the interface. It is similar in concept and scope to CardBus. The
CT-CIB61 supports two Express Card interface.
Signal
EXCD[0:1]_CPPE#
EXCD[0:1]_PERST#

4.15 General Purpose Input Output

GPI and GPO pins may be implemented as GPIO (Module specific). GPI and
GPO pins may be implemented as SDIO.
Signal
GPO[0:3]
GPI[0:3]
4.15.1

GPIO Configuration

Output Pin default setting is HIGH.
I/O Description
System Management Bus bidirectional clock line
I/O
System Management Bus bidirectional data line
I/O
System Management Bus Alert – active low input
I
can be used to generate an SMI# (System
Management Interrupt) or to wake the system.
I/O Description
PCI ExpressCard: PCI Express capable card
I
request, active low, one per card
PCI ExpressCard: reset, active low, one per card
O
I/O Description
General purpose output pins. Upon a hardware
O
reset, these outputs should be low
General purpose input pins. Pulled high
I
internally on the Module.
Pin # GPIO# Default Configuration
B63 GPIO7 GPO3
B57 GPIO6 GPO2
B54 GPIO5 GPO1
A93 GPIO4 GPO0
A85 GPIO3 GPI3
A67 GPIO2 GPI2
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