AAEON EMB-CV2 User Manual
Mini-ITX
E M B - C V 2
EMB-CV2
Intel® AtomTM D2550 B3 Processor
Mini-ITX
10/100/1000Base-TX Ethernet
8 USB2.0, 2 COM, 8-bit Digital I/O
6 SATA 3.0 Gb/s, 1 PCI-E[x4]
EMB-CV2 Manual Rev.A 1st Ed.
March 11, 2014
Mini-ITX
E M B - CV2
Copyright Notice
This document is copyrighted, 2014. All rights are reserved. The
original manufacturer reserves the right to make improvements to
the products described in this manual at any time without notice.
No part of this manual may be reproduced, copied, translated, or
transmitted in any form or by any means without the prior written
permission of the original manufacturer. Information provided in this
manual is intended to be accurate and reliable. However, the
original manufacturer assumes no responsibility for its use, or for
any infringements upon the rights of third parties that may result
from its use.
The material in this document is for product information only and is
subject to change without notice. While reasonable efforts have
been made in the preparation of this document to assure its
accuracy, the original manufacturer assumes no liabilities resulting
from errors or omissions in this document, or from the use of the
information contained herein.
The original manufacturer reserves the right to make changes in the
product design without notice to its users.
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Acknowledgments
All other products’ name or trademarks are properties of their
respective owners.
AMI is a trademark of American Megatrends Inc.
CompactFlash™ is a trademark of the Compact Flash
Association.
Intel® and Atom™ are trademarks of Intel® Corporation.
Microsoft Windows® is a registered trademark of Microsoft
Corporation.
ITE is a trademark of Integrated Technology Express, Inc.
IBM, PC/AT, PS/2, and VGA are trademarks of International
Business Machines Corporation.
SoundBlaster is a trademark of Creative Labs, Inc.
Please be notified that all other products’ name or trademarks
not be mentioned above are properties of their respective
owners.
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Packing List
(Standard, not bulk pack)
Before you begin installing your card, please make sure that
the following materials have been shipped:
1 Cable Set (SATA Cable, SATA Power Cable)
1 Metal I/O Bracket
1 Product CD
1 EMB-CV2
If any of these items should be missing or damaged, please
contact your distributor or sales representative immediately.
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Contents
Chapter 1 General Information
1.1 Features .................................................................... 1-2
1.2 Specifications ............................................................ 1-3
Chapter 2 Quick Installation Guide
2.1 Safety Precautions .................................................... 2-2
2.2 Location of Connectors and Jumpers ....................... 2-3
2.3 Mechanical Drawing .................................................. 2-4
2.4 List of Jumpers .......................................................... 2-6
2.5 List of Connectors ..................................................... 2-7
2.6 Setting Jumpers ........................................................ 2-9
2.7 AT/ATX Power Type Selection (AT_ATX_SEL1) .... 2-10
2.8 Clear CMOS/ RTC (CLRTC1) ................................. 2-10
2.9 LVDS Backlight Brightness Control (LVDSBRC1) .. 2-10
2.10 LVDS Panel Voltage Selection (LVDS_PVSEL1) . 2-10
2.11 LVDS Inverter Voltage Selection (LVDS_PVSEL1)
....................................................................................... 2-10
2.12 Serial Port 2 External Power Selection (CN10) .... 2-11
2.13 Front Panel Connector (FP1) ................................ 2-11
2.14 LVDS Output (Single Channel18/24-bit) (LVDS1) 2-11
2.15 SATA Power Connector (SATA_PWR1) ............... 2-12
2.16 USB 4 /5 / 6 / 7 Pin Header (USB45_1) (USB67_1)
....................................................................................... 2-12
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2.17 Digital I/O (CN2) .................................................... 2-12
2.18 PS/2 Keyboard Mouse Pin Header (KBMS1) ....... 2-12
2.19 CPU Fan & System Fan Connector (CPU_FAN1)
(SYS_FAN1) .................................................................. 2-13
2.20 ATX AUX in +12V Connector (ATX1) ................... 2-13
2.21 ATX Power Board Control Pin Header (CN11) ..... 2-13
2.22 COM Port Connector (COM2) ............................... 2-13
Chapter 3 AMI BIOS Setup
3.1 System Test and Initialization. .................................. 3-2
3.2 AMI BIOS Setup ........................................................ 3-3
Chapter 4 Driver Installation
4.1 Installation………………………………………..……..4-3
Appendix A Programming The Watchdog Timer
A.1 Programming ........................................................... .A-2
A.2 W83627DHG Watchdog Timer Initial Program ........ .A-6
Appendix B I/O Information
B.1 I/O Address Map ...................................................... .B-2
st
B.2 1
MB Memory Address Map .................................... .B-4
B.3 IRQ Mapping Chart .................................................. .B-5
B.4 DMA Channel Assignments ..................................... .B-7
Appendix C Mating Connector
C.1 List of Mating Connectors and Cables..................... .C-2
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Appendix D AHCI & RAID Settings
D.1 Setting AHCI ............................................................ .D-2
D.2 Setting RAID ............................................................ .D-9
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Chapter
1
General
Information
Chapter 1 General Information 1- 1
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E M B - CV2
1.1 Features
Onboard Intel® Atom™ D2550 Processor
Intel® ICH10R
Intel® Graphics Media Accelerator Supports DirectX 10,
OpenGL 3.0
DDR3 800/1066 SO-DIMM x 2, Max. 4GB
VGA, Dual Channel 24-bit LVDS, DVI, Dual Independent
Display
Dual Gigabit Ethernet
COM x 2 (RS232 x 1, RS232/422/485 x 1)
USB2.0 x 8, Serial ATA 3Gb/s x 6
PCIe [x4] x 1
6 CH Audio Channel
Chapter 1 General Information 1-2
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1-3
Processor
Intel® Atom™ D2550 processor
Dual Core 1.86GHz (TDP 10W)
System Memory
Single Channel with two 204-pin
DDR3 800 /1066 SODIMM, up to
4 GB, non-ECC, un-buffered
memory with 0.6mm pitch SMT
socket
Chipset
Intel® ICH10R
I/O Chipset
Winbond W83627DHG-P
Ethernet
Realtek 8111E for
10/100/1000Base-TX, RJ-45 x 2
BIOS
AMI BIOS, 32MB ROM
Wake On LAN
Yes
Watchdog Timer
System reset: 1~255 steps
programmable
H/W Status Monitoring
Supports Power Supply Voltage,
Fan Speed, and Temperature
Monitoring
Expansion Interface
PCIe [x4] x 1
Battery
Lithium 3V/220mAh with vertical
socket type
Power Requirement
DC 12V (selectable AT/ATX mode
for power on)
Board Size
6.7”(L) x 6.7”(W)
(170 mm x 170 mm)
Gross Weight
1.1 lb (0.5 Kg)
Operating Temperature
32˚F~ 140˚F (0˚C ~ 60˚C)
1.2 Specifications
System
Chapter 1 General Information
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Storage Temperature
-40˚F ~176°F (-40°C ~80°C)
Operating Humidity
5%～95%RH, non-condensing
Chipset
Intel® Graphics Media Accelerator
3650
(Gfx frequency 640MHz / DX10.1)
Resolution
Up to 1920 x 1200 / 60Hz at
355MHz Max for CRT
Up to 1920 x 1080 / 60Hz, 24bpps
for Dual Channel LVDS (from eDP
w/chrontel CH7511)
Up to 1920 x1200 / 60Mz for DVI
LVDS Interface
Dual Channel 24-bit LVDS
Video Interface
VGA x 1, DVI-D x 1
Storage
SATA 3.0Gb/s x 6 with RAID
0/1/5/10
Serial Port
RS-232 (COM1) x 1 via D-sub 9
connector on rear IO
RS-232/422/485 (COM2) x 1 via
D-sub 9 connector on rear IO with
+12V / +5V powered
Parallel Port
SPP/EPP
USB
USB 2.0 x 8
USB 1 & 2 via double deck USB
and RJ-45 connector on rear IO
USB 3 & 4 via double deck USB
and RJ-45 connector on rear IO
USB 5-8 via internal 2 x 5 pin
Display
I/O
Chapter 1 General Information 1-4
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1-5
2.0mm pin header
Digital I/O
Supports 8-bit (Programmable)
PS/2 Port
Keyboard/ Mouse x 1
Audio
Line-in, Mic-in, Line-out
Chapter 1 General Information
Mini-ITX
E M B - CV2
Chapter
2
Quick
Installation
Guide
Chapter 2 Quick Installation Guide 2 - 1
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Always completely disconnect the power cord
from your board whenever you are working on
it. Do not make connections while the power is
on, because a sudden rush of power can
damage sensitive electronic components.
Always ground yourself to remove any static
charge before touching the board. Modern
electronic devices are very sensitive to static
electric charges. Use a grounding wrist strap at
all times. Place all electronic components on a
static-dissipative surface or in a static-shielded
bag when they are not in the chassis
2.1 Safety Precautions
Chapter 2 Quick Installation Guide 2 - 2
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2.2 Location of Connectors and Jumpers
Chapter 2 Quick Installation Guide 2 - 3
Mini-ITX
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2.3 Mechanical Drawing
Component Side
Chapter 2 Quick Installation Guide 2 - 4
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Solder Side
Chapter 2 Quick Installation Guide 2 - 5
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Label
Function
AT_ATX_SEL1
AT/ATX Power Type Select
CLRTC1
Clear CMOS / RTC
LVDSBRC1
LVDS Backlight Brightness Control
LVDS_PVSEL1
LVDS Panel Voltage Select
LVDS_PVSEL1
LVDS Inverter Voltage Select
CN10
Serial port2 external power select
FP1
Front panel connector
2.4 List of Jumpers
The board has a number of jumpers that allow you to configure your
system to suit your application.
The table below shows the function of each of the board's jumpers:
Chapter 2 Quick Installation Guide 2 - 6
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Label
Function
LVDS1
LVDS output (single channel18/24bit)
VGA1
Analog CRT display connector
DVI1
DVI display connector
SATA0
SATA port0 connector
SATA1
SATA port1 connector
SATA2
SATA port2 connector
SATA3
SATA port3 connector
SATA4
SATA port4 connector
SATA5
SATA port5 connector
SATA_PWR1
SATA power connector
PCIE4X_1
PCI-Express[x4] slot
USB45_1
USB4 & 5 pin header
USB67_1
USB6 & 7 pin header
CN2
GPIO pin header
CN10
SMBUS & COM2 external power pin
COM1
RS-232 Serial port 1 connector
COM2
RS-232/422/485 serial port 2 connector
KBMS1
PS/2 keyboard mouse pin header
2.5 List of Connectors
The board has a number of connectors that allow you to configure your
system to suit your application.
The table below shows the function of each of the board's connectors:
Chapter 2 Quick Installation Guide 2 - 7
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CPU_FAN1
CPU fan connector
SYS_FAN1
System fan connector
FP1
Front panel pin header
AUDIO1
Audio phone jack
LAN1_USB01
RJ-45 Ethernet 1 & USB 0/1 connector
LAN2_USB23
RJ-45 Ethernet 2 & USB 2/3 connector
ATX1
ATX AUX in +12v Connector
DC1
DC 12V in
CN11
ATX power board control pin header
NOTE: The +12V Power connector (Label: DC_PWR) is lockable Jack
type with screw. Please refer the inner and outer diameter
dimension of connector as below to choose suitable adaptor.
Chapter 2 Quick Installation Guide 2 - 8
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1
2
3
Open Closed Closed 2-3
2.6 Setting Jumpers
You configure your card to match the needs of your application by
setting jumpers. A jumper is the simplest kind of electric switch. It
consists of two metal pins and a small metal clip (often protected by a
plastic cover) that slides over the pins to connect them. To “close” a
jumper you connect the pins with the clip.
To “open” a jumper you remove the clip. Sometimes a jumper will have
three pins, labeled 1, 2 and 3. In this case you would connect either
pins 1 and 2 or 2 and 3.
A pair of needle-nose pliers may be helpful when working with jumpers.
If you have any doubts about the best hardware configuration for your
application, contact your local distributor or sales representative before
you make any change.
Generally, you simply need a standard cable to make most
connections.
Chapter 2 Quick Installation Guide 2 - 9
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ATOMODE
Function
Close 1-2
AT
Close 2-3
ATX Mode (Default)
CLRTC
Function
Close 1-2
Protected (Default)
Close 2-3
Clear
LVDSBRC
Function
Close 1-2
Voltage control (Default)
Close 2-3
CH7511 PWM control
LVDS_PVSEL
Function
Close 1-3
+5V
Close 3-5
+3.3V (Default)
LVDS_PVSEL
Function
Close 2-4
+5V (Default)
Close 4-6
+12V
2.7 AT/ATX Power Type Selection (AT_ATX_SEL1)
2.8 Clear CMOS/ RTC (CLRTC1)
2.9 LVDS Backlight Brightness Control (LVDSBRC1)
2.10 LVDS Panel Voltage Selection (LVDS_PVSEL1)
2.11 LVDS Inverter Voltage Selection (LVDS_PVSEL1)
Chapter 2 Quick Installation Guide 2 - 10
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POWER_SEL
Function
Close 5-6
+12V
Close 7-8
RI# (Default)
Close 9-10
+5V (Default)
Pin
Signal
Pin
Signal
1
PWRBTN-
2
PWRBTN+
3
IDELED-
4
IDELED+
5
BUZZER-
6
BUZZER+
7
POWERLED-
8
POWERLED+
9
RESET-
10
RESET+
Pin
Signal
Pin
Signal
1
BKLT_EN
2
BKLT_CTRL
3
LVDSVCC
4
GND
5
LVDS1_CLK#
6
LVDS1_CLK
7
LVDSVCC
8
GND
9
LVDS1_DATA0#
10
LVDS1_DATA0
11
LVDS1_DATA1#
12
LVDS1_DATA1
13
LVDS1_DATA2#
14
LVDS1_DATA2
15
LVDS1_DATA3#
16
LVDS1_DATA3
17
LVDS_DDC_DATA
18
LVDS_DDC_CLK
19
LVDS2_DATA0#
20
LVDS2_DATA0
21
LVDS2_DATA1#
22
LVDS2_DATA1
23
LVDS2_DATA2#
24
LVDS2_DATA2
2.12 Serial Port 2 External Power Selection (CN10)
2.13 Front Panel Connector (FP1)
2.14 LVDS Output (Single Channel 18/24-bit) (LVDS1)
Chapter 2 Quick Installation Guide 2 - 11
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25
LVDS2_DATA3#
26
LVDS2_DATA3
27
LVDSVCC
28
GND
29
LVDS2_CLK#
30
LVDS2_CLK
Pin
Signal
Pin
Signal
1
+5V 2 GND
3
GND
4
+12V
Pin
Signal
Pin
Signal
1
+5V 2 GND
3
USBD-
4
GND
5
USBD+
6
USBD+
7
GND
8
USBD-
9
GND
10
+5V
Pin
Signal
Pin
Signal
1
Digital- IN
2
Digital- IN
3
Digital- IN
4
Digital- IN
5
Digital- OUT
6
Digital- OUT
7
Digital- OUT
8
Digital- OUT
9
+5V
10
GND
Pin
Signal
Pin
Signal
1
Keyboard DATA
2
Keyboard CLOCK
2.15 SATA Power Connector (SATA_PWR1)
2.16 USB 4 /5 / 6 / 7 Pin Header (USB45_1) (USB67_1)
2.17 Digital I/O (CN2)
This connector offers 4-pair of digital I/O functions and address is 0xA00H. The
pin definitions are illustrated below:
2.18 PS/2 Keyboard Mouse Pin Header (KBMS1)
Chapter 2 Quick Installation Guide 2 - 12
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3
GND
4
+5V
5
Mouse DATA
6
Mouse CLOCK
7
NC 8 NC
Pin
Signal
Pin
Signal
1
GND
2
+12V
3
FAN sense
4
FAN Control
Pin
Signal
Pin
Signal
1
GND
2
GND
3
+12V
4
+12V
Pin
Signal
Pin
Signal
1
PWRBTN#
2
PWROK
3
PSON#
2.19 CPU Fan & System Fan Connector (CPU_FAN1) (SYS_FAN1)
2.20 ATX AUX in +12V Connector (ATX1)
2.21 ATX Power Board Control Pin Header (CN11)
2.22 COM Port Connector (COM2)
Chapter 2 Quick Installation Guide 2 - 13
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Pin
Signal
Signal Type
Signal Level
1
DCD1
Input
2
RXD1
Input
3
TXD1
Output
±9V 4 DTR1
Output
±9V 5 GND
GND
6 DSR1
Input
7
RTS1
Output
±9V
8
CTS1
Input
9
RI1 / +5V /
+12V
Input / PWR
By Jumper
Selection
Pin
Signal
Signal Type
Signal Level
1
RS422_TX-
DIFF
2 RS422_RX+
DIFF
3 RS422_TX+
DIFF
4
RS422_RX-
DIFF
5
GND
GND
6 NC
7
NC
8
NC
9
NC/ +5V/ +12V
PWR
By Jump
Selection
Pin
Signal
Signal Type
Signal Level
1
RS485_D-
DIFF
2
NC
RS-232
Note: The max. rating of pin9 is 1A @ 5V & 12V
RS-422
Note: The max. rating of pin9 is 1A @ 5V & 12V
RS-485
Chapter 2 Quick Installation Guide 2 - 14
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3
RS485_D+
DIFF
4
NC
5
GND
GND
6 NC 7 NC 8 NC
9
NC / +5V / +12V
PWR
By Jump
Selection
Note: The max. rating of pin9 is 1A @ 5V & 12V
Chapter 2 Quick Installation Guide 2 - 15
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Chapter
3
AMI
BIOS Setup
Chapter 3 AMI BIOS Setup 3-1
Mini-ITX
E M B - CV2
3.1 System Test and Initialization
These routines test and initialize board hardware. If the routines
encounter an error during the tests, you will either hear a few short
beeps or see an error message on the screen. There are two kinds
of errors: fatal and non-fatal. The system can usually continue the
boot up sequence with non-fatal errors.
System configuration verification
These routines check the current system configuration against the
values stored in the CMOS memory. If they do not match, the
program outputs an error message. You will then need to run the
BIOS setup program to set the configuration information in memory.
There are three situations in which you will need to change the
CMOS settings:
1. You are starting your system for the first time
2. You have changed the hardware attached to your system
3. The CMOS memory has lost power and the configuration
information has been erased.
The EMB-CV2 CMOS memory has an integral lithium battery
backup for data retention. However, you will need to replace the
complete unit when it runs down.
Chapter 3 AMI BIOS Setup 3-2
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3.2 AMI BIOS Setup
AMI BIOS ROM has a built-in Setup program that allows users to
modify the basic system configuration. This type of information is
stored in battery-backed CMOS RAM so that it retains the Setup
information when the power is turned off.
Entering Setup
Power on the computer and press <Del> or <F2> immediately. This
will allow you to enter Setup.
Main
Set the date, use tab to switch between date elements.
Advanced
Advanced BIOS Features Setup including TPM, ACPI, etc.
Chipset
Host bridge parameters.
Boot
Enabled / disabled quiet boot option.
Security
Set setup administrator password.
Save & Exit
Exit system setup after saving the changes.
Chapter 3 AMI BIOS Setup 3-3
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