Avalue Technology ENX-CDD User manual

Part No. E2047XCDD02R
ENX-CDD
Intel® Atom™ Cedar Trail Nano ITX Motherboard
Intel® D2550 or N2800 + NM10 Chipset
User’s Manual
3rd Ed –25 January 2013
Copyright Notice
Copyright 2013 Avalue Technology Inc., ALL RIGHTS RESERVED.

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Content
1. Getting Started............................................................................................................4
1.1 Safety Precautions ...........................................................................................4
1.2 Packing List......................................................................................................4
1.3 Document Amendment History.........................................................................5
1.4 Manual Objectives............................................................................................6
1.5 Specifications...................................................................................................7
1.6 Architecture Overview—Block Diagram............................................................9
2. Hardware Configuration...........................................................................................10
2.1 Product Overview...........................................................................................11
2.2 Installation Procedure.....................................................................................13
2.3 Jumper and Connector List ............................................................................14
2.4 Setting Jumpers & Connectors.......................................................................16
2.4.1 LVDS voltage (JP1)...............................................................................16
2.4.2 mSATA/Mini PCIe function Jumper (JS1/JS2)......................................16
2.4.3 LCD Inverter connector (INCN1)...........................................................17
2.4.4 General Purpose I/O (JGPIO1).............................................................17
2.4.5 VGA connector (JVGA1).......................................................................18
2.4.6 Serial port 1 connector (JCOM1)...........................................................18
2.4.7 System Fan connector (SFAN1) ...........................................................19
2.4.8 Speaker connector (J3).........................................................................19
2.4.9 Keyboard & mouse connector (JKB_MS1)............................................20
2.4.10 Low Pin Count (LPC).............................................................................20
2.4.11 SATA AUX Board (SATACON2) ...........................................................21
2.4.12 Reset connector (J_RST)......................................................................21
2.4.13 LVDS connector (LVDS1) .....................................................................22
2.4.14 USB connector (JUSB1)........................................................................23
2.4.15 Battery connector (BAT1)......................................................................23
2.4.16 PCIE signal selector (J_PCIE) ..............................................................24
3.BIOS Setup....................................................................................................................25
3.1 Introduction.....................................................................................................26
3.2 Starting Setup.................................................................................................26
3.3 Using Setup....................................................................................................27
3.4 Getting Help ...................................................................................................28
3.5 In Case of Problems.......................................................................................28
3.6 BIOS setup.....................................................................................................29
3.6.1 Main Menu ............................................................................................29

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3.6.1.1 Intel RC Version............................................................................30
3.6.1.2 System Language.........................................................................30
3.6.1.3 System Date .................................................................................30
3.6.1.4 System Time.................................................................................30
3.6.2 Advanced BIOS settings .......................................................................31
3.6.2.1 ACPI Settings ...............................................................................31
3.6.2.2 CPU Configuration........................................................................32
3.6.2.3 Onboard Device Configuration......................................................33
3.6.2.4 USB Configuration........................................................................34
3.6.2.5 Super IO Configuration.................................................................35
3.6.2.6 W83627UHG HW Monitor.............................................................36
3.6.2.7 Power Management Configuration................................................36
3.6.3 Chipset.....................................................................................................37
3.6.3.1 Host bridge ...................................................................................38
3.6.3.2 South bridge .................................................................................39
3.6.4 Boot settings .........................................................................................40
3.6.5 Security.................................................................................................41
3.6.5.1 Administrator Password................................................................41
3.6.5.2 User Password..............................................................................41
3.6.6 Save & Exit............................................................................................42
3.6.6.1 Save Changes and Reset.............................................................42
3.6.6.2 Discard Changes and Reset.........................................................43
3.6.6.3 Restore Defaults...........................................................................43
3.6.6.4 Save as User Defaults..................................................................43
3.6.6.5 Restore as User Defaults..............................................................43
4. Drivers Installation.......................................................................................................44
4.1 Install Audio Driver (For Realtek ALC661 HD Audio) .....................................45
4.2 Install Chipset Driver (For Integrated Cedar Trail)..........................................46
4.3 Install VGA Driver...........................................................................................47
4.4 Install LAN Driver (For Realtek 8111E Gigabit Ethernet) ...............................48
4.5 Install AHCI Driver..........................................................................................49
4.6 Install Cardreader Driver ................................................................................50
4.7 Install CIR Driver ............................................................................................51
5. Mechanical Drawing ....................................................................................................52

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1. Getting Started
1.1 Safety Precautions
Warning!
Always completely disconnect the power cord from your
chassis whenever you work with the hardware. Do not
make connections while the power is on. Sensitive
electronic components can be damaged by sudden power
surges. Only experienced electronics personnel should
open the PC chassis.
Caution!
Always ground yourself to remove any static charge before
touching the CPU card. Modern electronic devices are very
sensitive to static electric charges. As a safety precaution,
use a grounding wrist strap at all times. Place all electronic
components in a static-dissipative surface or static-shielded
bag when they are not in the chassis.
Always note that improper disassembling action could cause damage to the
motherboard. We suggest not removing the heatsink without correct
instructions in any circumstance. If you really have to do this, please contact
us for further support.
1.2 Packing List
Before you begin installing your single board, please make sure that the
following materials have been shipped:
Quick Installation Guide X 1
Driver/Utility CD X 1
Serial ATA Signal with Power Cable X 1
Serial ATA AUX Board X1
COM Cable X 1
VGA Cable X1
Motherboard X 1

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1.3 Document Amendment History
Revision
Date
By
Comment
1st
October
2012
Avalue
Initial Release
2nd
December
2012
Avalue
Update Mechanical Drawing
3rd
January
2013
Avalue
Update Drivers Installation

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1.4 Manual Objectives
This manual describes in details Avalue Technology ENX-CDD Single Board.
We have tried to include as much information as possible but we have not duplicated
information that is provided in the standard IBM Technical References, unless it proved to
be necessary to aid in the understanding of this board.
We strongly recommend that you study this manual carefully before attempting to set up
ENX-CDD series or change the standard configurations. Whilst all the necessary
information is available in this manual we would recommend that unless you are confident,
you contact your supplier for guidance.
If you have any suggestions or find any errors regarding this manual and want to inform us
of these, please contact our Customer Service department with the relevant details.

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1.5 Specifications
Title
ENX-CDD
Intel®Atom™Cedar Trail Nano ITX Motherboard
Intel®D2550 or N2800 + NM10 Chipset
Features
Nano-ITX
Onboard Intel® Atom™ processor D2550 /N2800
IOH: NM10
One 204-pin DDR3 1066/1333MHZ SO-DIMM socket up to 4GB Max
1 x VGA
1 x HDMI
1 x 18/24 bit single-channel LVDS for D2550 Processor or 1 x 18 bit single-channel
LVDS for N2800 Processor
1 x Realtek RT8111E PCIe Gigabit Ethernet
1 x Mini PCI-e socket
*Mini PCI-e and M-SATA SSD switchable through Jumper
Specifications
System
CPU
Onboard Intel® Atom™ Processor D2550 (1M Cache, 1.86 GHz)
or
Onboard Intel® Atom™ Processor N2800 (1M Cache, 1.86 GHz)
BIOS
AMI 16MBit SPI BIOS
System Chipset
Intel® NM10
I/O Chip
Nuvoton NCT5577D
System Memory
One 204-pin DDR3 1066/1333MHZ SO-DIMM socket up to 4GB Max
Watchdog Timer
Reset : 1 to 255 sec/min per step
H/W Status
Monitor
Monitoring temperature, voltage, and cooling fan
status. Auto throttling control when CPU overheats
Expansion
1 x Mini PCI-e socket
*Mini PCI-e and m-SATA SSD switchable through Jumper
1 x 14-pin Header for Customized add-on card
I/O
MIO
1 x 9-pin Header for RS-232 port
1 x 12-pin Header for 1x SATAII (3Gb/s) to SATA AUX board
1 x 10-pin Header for VGA Output
1 x 9-pin Header for LPC for Debug only
1 x 2-pin Header for Reset

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1 x 5-pin Header for Inverter
1 x CIR for remote control
1 x Powr on/off with Power LED button
USB
3 x USB 2.0/1.1 Type A connectors , 1 x 4-pin Header for USB
Parallel Port
NA
PS2 KB/MS
1 x 6-pin Header for 1 x PS2 keyboard / PS2 Mouse
DIO
1 x 8-pin Header for 4-bit General Purpose I/O for DI and DO
Display
Chipset
Integrated Intel® Graphics Media Accelerator
Resolution
VGA /HDMI Mode: 1920 x 1200
Singel-channel 18/24 bit LVDS 1440 x 900 for D2550 Processor
Singel-channel 18 bit LVDS 1366 x 768 for N2800 Processor
Dual Display
Yes , LVDS+VGA, VGA+HDMI, HDMI+LVDS
Audio
Audio Codec
Realtek ALC661 HD Audio Decoding controller
Audio Interface
Mic-in , Line out
Audio Amplifier
Realtek ALC105 3W Stereo Class-D Audio Amplifier(1 x 4-pin Header)
Ethernet
LAN Chip
1 x Realtek RT8111E PCIe Gigabit Ethernet
Ethernet Interface
10 /100 /1000 Base-Tx Gigabit Ethernet
SIM card
SIM card
1 x SIM Card socket
SD card socket
Realtek RTS5138 USB card reader controller support SD/SDHC card
Mechanical &
Environmental
Power Type
12V DC in
Operating Temp.
0 ~ 60°C (32 ~ 140°F)
Storge Temp
-40 ~ 75°C (-40 ~ 167°F)
Operating
Humidity
0 ~ 90% Relative Humidity, Non-condensing
Size (L x W)
4.72” x 4.72” (120mm x 120mm)
Weight
0.88lbs (0.4kg)
Others
Ordering Information: ENX-CDD-N2800-A1R or ENX-CDD-D2550-A1R
Nano ITX Motherboard
Intel® Atom™ CedarView D2550 or N2800 Processor with NM10 Chipset and
VGA ,LVDS, HDMI, Line in,Mic in,1GbE, 1 Mini PCIe,1 SATA,1 COM,3 USB, 1 PS2
KB,1 PS2 MS, 1 SD Card socket, 1 SIM card socket ,6 bits GPIO,3W Amplifier,DC
in ,w/SATA AUX board and cable,VGA cable x1,COM poart cable x1,CD driver

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1.6 Architecture Overview—Block Diagram
The following block diagram shows the architecture and main components of ENX-CDD.

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2. Hardware
Configuration

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2.1 Product Overview

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2.2 Installation Procedure
This chapter explains you the instructions of how to setup your system.
1. Turn off the power supply.
2. Insert the DIMM module (be careful with the orientation).
3. Insert all external cables for hard disk, floppy, keyboard, mouse, USB etc. except for flat
panel. A CRT monitor must be connected in order to change BIOS settings to support flat
panel.
4. Connect power supply to the board via the AC/DC Adapter.
5. Turn on the power.
6. Enter the BIOS setup by pressing the delete key during boot up. Use the "Save & Exit \
Restore Defaults" feature.
7. If TFT panel display is to be utilized, make sure the panel voltage is correctly set before
connecting the display cable and turning on the power.

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2.3 Jumper and Connector List
You can configure your board 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 two pins.
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers.
Connectors on the board are linked to external devices such as hard disk drives, a
keyboard, or floppy drives. In addition, the board has a number of jumpers that allow you to
configure your system to suit your application.
If you have any doubts about the best hardware configuration for your application, contact
your local distributor or sales representative before you make any changes.
The following tables list the function of each of the board’s jumpers and connectors.
Jumpers
Label
Function
Note
JS1/2
mSATA/Mini PCIe function Jumper
3 x 2 header, pitch 2.54 mm
JP1
LVDS voltage
3 x 1 header, pitch 2.54 mm
Connectors
Label
Function
Note
BAT1
Battery connector
2 x 1 wafer, pitch 1.25 mm
JPCIE
PCIE signal selector
14 x 1 wafer, pitch 1.00 mm
J_RST
Reset connector
2 x 1 header, pitch 2.54 mm
HDMI1
HDMI connector
J2
SD/MS/MMC socket

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J3
Speaker connector
4 x 1 wafer, pitch 1.25 mm
J4
SIM card holder
JCOM1
Serial port 1 connector
5 x 2 header, pitch 2.00 mm
PWBT1
Power Button
JGPIO1
General Purpose I/O
4 x 2 header, pitch 2.54 mm
LPC
Low Pin Count
5 x 2 header, pitch 2.00 mm
LVDS1
LVDS connector
15 x 2 wafer, pitch 1.00 mm
SATACON2
SATA AUX Board
12 x 1 wafer, pitch 1.00 mm
JUSB1
USB connector
4 x 1 wafer, pitch 1.25 mm
F_MIC1
Mic-in
F_OUT1
Line out
RJ1
LAN port
IR1
CIR connector
LED1
HDD LED
PJ1
DC-In
JKB_MS1
Keyboard & mouse connector
3 x 2 wafer, pitch 2.54 mm
F_USB1
USB connector1
F_USB2
USB connector2
F_USB3
USB connector3
INCN1
LCD Inverter connector
5 x 1 header, pitch 2.54 mm
SFAN1
System Fan connector
4 x 1 wafer, pitch 2.54 mm
JVGA1
VGA connector
5 x 2 header, pitch 2.54 mm
MPCIE1
Mini-PCI-e socket
DIMM1
DDR3 SODIMM socket

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2.4 Setting Jumpers & Connectors
2.4.1 LVDS voltage (JP1)
* Default
VCC5*
VCC3
Pin
Define
1-2
VCC3
2-3
VCC5
2.4.2 mSATA/Mini PCIe function Jumper (JS1/JS2)
* Default
MINIPCIE*
M-SATA
Pin
Pin
Define
1-3
2-4
M-SATA
3-5
4-6
MINIPCIE
JS1
JS2

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2.4.3 LCD Inverter connector (INCN1)
Signal
PIN
5V
5
PWM
4
BKL_EN
3
GND
2
12V
1
2.4.4 General Purpose I/O (JGPIO1)
Signal
PIN
PIN
Signal
GND
8
7
GND
GPIO
6
5
GPIO
GPIO
4
3
GPIO
3.3V
2
1
5V

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2.4.5 VGA connector (JVGA1)
Signal
PIN
PIN
Signal
GND
1
2
RED
GND
3
4
GREEN
GND
5
6
BLUE
HSYNC
7
8
VSYNC
DDC_DATA
9
10
DDC_CLK
2.4.6 Serial port 1 connector (JCOM1)
Signal
PIN
PIN
Signal
DCD
1
2
RXD
TXD
3
4
DTR
GND
5
6
DSR
RTS
7
8
CTS
RI
9

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2.4.7 System Fan connector (SFAN1)
Signal
PIN
Ground
1
+12V
2
RPM
3
Control
4
2.4.8 Speaker connector (J3)
Signal
PIN
INTSPL+
1
INTSPL-
2
INTSPR-
3
INTSPR+
4

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2.4.9 Keyboard & mouse connector (JKB_MS1)
Signal
PIN
PIN
Signal
MS_CLK
1
2
MS_DATA
KB_CLK
3
4
KB_DATA
VCC
5
6
GND
Note:
The KB/Mouse cable is not included.
2.4.10 Low Pin Count (LPC)
Signal
PIN
PIN
Signal
LPC_DATA3
1
2
+3V
LPC_DATA2
3
4
PLC_RESET
LPC_DATA1
5
6
FPAME
LPC_DATA0
7
8
CLK_33M
GND
9