CT-DBT0X l User’s Manual
3.9 Expansion
The CT-DBT0x provides the following expansion interfaces.
•
2x Mini-PCle slots
- Mini PCIe slot #1: PCIe x1 only or mSATA only
- Mini PCIe slot #2: PCIe x1 & USB 2.0
•
1x microSD card slot
•
1x SIM card slot
3.10 General Purpose Input Output
GPI and GPO pins may be implemented as GPIO. GPI and GPO pins may be implemented as SDIO.
3.10.1 GPIO Configuration
Board Design
The GPIO function is provided by a Fintek F81866 AD-I, and it can be accessed through its GPIO
index/data port. The index port is the base a0 and the data port is the base a1. To
access the GPIO register, write index to the index port, and then read/write from/to data port. The
configuration on the CT-DBT0x is described as below.
28
Chapter 3: Features & Interface
Signal
I/O
Description
GPO[0:3]
O
General purpose output pins. Upon a hardware reset, these outputs
should be low.
GPI[0:3]
I
General purpose input pins. Pulled high internally on the Module.
Pin#
GPIO#
Default Configuration
1
―
VCC3
2
―
GND
3
DIO_PH_OUT0
GPO0
4
DIO_PH_IN0
GPI0
5
DIO_PH_OUT1
GPO1
6
DIO_PH_IN1
GPI1
7
DIO_PH_OUT2
GPO2
8
DIO_PH_IN2
GPI2
9
DIO_PH_OUT3
GPO3
10
DIO_PH_IN3
GPI3
Notes:
1. Output pin default setting is “
HIGH
”
Index Port
0xA00
Data Port
0xA01
Summary of Contents for CT-DBX0x
Page 1: ...CT DBX0x 3 5 Industrial Single Board Computer with Intel Atom Processor E3800...
Page 7: ...Chapter 1 Product Introductions...
Page 11: ...CT DBT0X l User s Manual 11 1 4 Block Diagram Chapter 1 Product Introductions...
Page 12: ...Chapter 2 Mechanical Specifications...
Page 13: ...CT DBT0X l User s Manual 13 2 1 Dimensions Chapter 2 Jumper Connectors Units mm...
Page 26: ...Chapter 3 Features Interface...
Page 30: ...Chapter 4 Driver Installation...
Page 32: ...Chapter 5 System BIOS...
Page 44: ...CT DBT0X l User s Manual 44 Chapter 5 System BIOS 5 2 Chipset 5 2 1 Northbridge Configuration...
Page 51: ...Chapter 6 Address Map...
Page 53: ...CT DBT0X l User s Manual 53 Chapter 6 Address Map I O Port Address Map cont d...
Page 54: ...CT DBT0X l User s Manual 54 Chapter 6 Address Map I O Port Address Map cont d...
Page 56: ...CT DBT0X l User s Manual 56 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 57: ...CT DBT0X l User s Manual 57 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 58: ...CT DBT0X l User s Manual 58 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 59: ...CT DBT0X l User s Manual 59 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 60: ...CT DBT0X l User s Manual 60 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 61: ...CT DBT0X l User s Manual 61 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 62: ...CT DBT0X l User s Manual 62 Chapter 6 Address Map Interrupt Controller IRQ Map cont d...
Page 64: ...CT DBT0X l User s Manual 64 Chapter 6 Address Map Memory Map cont d...
Page 65: ...Copyright 2016 C T Solution Inc All Rights Reserved www candtsolution com...
