The information in this document is subject to change without prior notice in order to
improve reliability, design and function and does not represent a commitment on the part
of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights are
Copyright
reserved. No part of this manual may be reproduced by any mechanical, electronic, or
other means in any form without prior written permission of the manufacturer.
TRADEMARKS
All registered trademarks and product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of their respective
owners.
BIOS Menu 1: Main.......................................................................................................................63
BIOS Menu 2: Advanced..............................................................................................................64
BIOS Menu 3: ACPI Configuration..............................................................................................65
BIOS Menu 4: RTC Wake Settings..............................................................................................66
BIOS Menu 5: CPU Configuration...............................................................................................67
BIOS Menu 6: IDEConfiguration.................................................................................................68
BIOS Menu 7: USB Configuration...............................................................................................70
BIOS Menu 8: Super IO Configuration........................................................................................71
BIOS Menu 9: Serial Port n Configuration Menu.......................................................................72
BIOS Menu 10: Hardware Health Configuration........................................................................77
BIOS Menu 11: Serial Port Console Redirection.......................................................................79
BIOS Menu 12: IEI Feature...........................................................................................................80
BIOS Menu 13: Chipset................................................................................................................81
BIOS Menu 14:Host Bridge Configuration.................................................................................82
BIOS Menu 15:Southbridge Chipset Configuration..................................................................83
BIOS Menu 16: Intel IGD SWSCI OpRegion ...............................................................................85
BIOS Menu 17: Boot.....................................................................................................................87
BIOS Menu 18: Security...............................................................................................................89
BIOS Menu 19:Exit........................................................................................................................90
Page xii
Page 13
WAFER-PV-D5252/D4252/N4552 SBC
1 Introduction
Chapter
1
Page 1
Page 14
1.1 Introduction
Figure 1-1: WAFER-PV-D5252/D4252/N4552
The WAFER-PV-D5252/D4252/N4552 is a 3.5" SBC with a Intel® Atom D525, D425 or
N455 CPU.
WAFER-PV-D5252/D4252/N4552 SBC
The WAFER-PV-D5252/D4252/N4552 is designed for fanless operation. The low power
CPUs don't require active cooling and stay within specified heat range using the included
heatsink.
Storage on the board is handled by a SATA 3Gb/s port for connecting a hard drive, optical
drive or SSD. The CompactFlash® slot allows a Type II CompactFlash® card to be
installed.
The board has two graphics outputs. A VGA output connects to a traditional VGA monitor
and one LVDS connector supports 18-bit single-channel display.
Other slots and connectors include a PCIe Mini cards slot, RS-232, RS-232/422/485,
Gigabit Ethernet, USB ports, and digital I/O.
1.2 Benefits
Some of the WAFER-PV-D5252/D4252/N4552 motherboard benefits include:
Low power consumption
Page 2
Wide range of I/O interfaces
Dual display support
Page 15
WAFER-PV-D5252/D4252/N4552 SBC
1.3 Features
Some of the WAFER-PV-D5252/D4252/N4552 motherboard features are listed below:
3.5" form factor
Fanless design
RoHS compliant
Eight USB 2.0 ports
Six serial ports
PCIe Mini card slot
CompactFlash® Type II slot
Gigabit Ethernet
1.4 Connectors
The connectors on the WAFER-PV-D5252/D4252/N4 552 are shown in the figure below.
Figure 1-2: Connectors
Page 3
Page 16
1.5 Dimensions
The main dimensions of the WAFER-PV-D5252/D4252/N4552 are shown in the diagram
below.
WAFER-PV-D5252/D4252/N4552 SBC
Page 4
Figure 1-3: Dimensions without Heatsink (mm)
Page 17
WAFER-PV-D5252/D4252/N4552 SBC
Figure 1-4: Dimensions with Heatsink (mm)
Page 5
Page 18
1.6 Data Flow
Figure 1-5 shows the data flow between the system chipset, the CPU and other
components installed on the motherboard.
WAFER-PV-D5252/D4252/N4552 SBC
Page 6
Figure 1-5: Data Flow Diagram
Page 19
WAFER-PV-D5252/D4252/N4552 SBC
1.7 Technical Specifications
WAFER-PV-D5252/D4252/N4552 technical specifications are listed in Table 1-1.
Specification WAFER-PV-D5252/D4252/N4552
Form Factor
Socket
CPU Supported
System Chipset
Memory
Graphic Engine
Integrated Graphics
3.5"
Embedded
1.8 GHz Intel® Atom D525 dual-core CPU with 1 MB L2 cache
1.8 GHz Intel® Atom D425 single-core CPU with 512 KB L2 cache
1.66 GHz Intel® Atom N455 single-core CPU with 512 KB L2 cache
Intel® ICH8M
One 204-pin 800 MHz DDR3 SDRAM SO-DIMM
D525/D425: system max. 4.0 GB
N455: system max. 2.0 GB
Intel® GMA3150
D525/D425: Gen 3.5 DX9, 400 MHz
N455: Gen 3.5 DX9, 200 MHz
Analog CRT (CRT hot plug supported)
D525/D425: up to 2048 x 1536
N455: up to 1400 x 1050
BIOS
Digital I/O
Ethernet Controllers
Audio
Super I/O Controller
Watchdog Timer
Expansion
(LAN1 supports ASF2.0)
Realtek ALC662 HD Audio codec
Fintek F81865F
Software programmable supports 1~2 55 sec. system reset
PCIe Mini slot (PCIe + USB + SATA signal) supports IEI PCIe Mini disk
on module (DOM) cards
Page 7
Page 20
I/O Interface Connectors
WAFER-PV-D5252/D4252/N4552 SBC
Fan connector
Keyboard/Mouse
Serial Ports
USB 2.0/1.1 ports
SMBus
Storage
IDE
SATA
Environmental and Power Specifications
Power Supply
Power Consumption
Two 3-pin wafer for system fan
One internal 6-pin wafer connector
Five RS-232 COM connectors
One RS-232/422/485 COM connector
Six internal via pin header
Two external USB ports
One 4-pin wafer connector
CompactFlash® Type II slot
Two indepen dent SATA channels with 3.0 Gb/s data transfer rates
AT or ATX, 12 V only
12 V @ 1.79 A (1.8 GHz Intel® Atom D525 dual-core CPU with one
D525: -20ºC ~ 60ºC with free air; -20ºC ~ 70ºC with force air
D425: -20ºC ~ 65ºC with free air; -20ºC ~ 70ºC with force air
N455: -20ºC ~ 70ºC with free air; -20ºC ~ 75ºC with force air
0% ~ 95% (non-condensing)
102 mm x 146 mm
600 g/250 g
Page 8
Page 21
WAFER-PV-D5252/D4252/N4552 SBC
2 Packing List
Chapter
2
Page 9
Page 22
2.1 Anti-static Precautions
WARNING!
Static electricity can destroy certain electronics. Make sure to follow the
ESD precautions to prevent damage to the product, and injury to the
user.
Make sure to adhere to the following guidelines:
Wear an anti-static wristband: - Wearing an anti-static wristband can
prevent electrostatic discharge.
Self-grounding:- Touch a grounded conductor every few minutes to
discharge any excess static buildup.
WAFER-PV-D5252/D4252/N4552 SBC
Use an anti-static pad: When configuring any circuit board, place it on an
anti-static mat.
Only handle the edges of the PCB:- Don't touch the surface of the
motherboard. Hold the motherboard by the edges when handling.
2.2 Unpacking Precautions
When the WAFER-PV-D5252/D4252/N4552 is unpacked, please do the following:
Follow the antistatic guidelines above.
Make sure the packing box is facing upwards when opening.
Make sure all the packing list items are present.
Page 10
Page 23
WAFER-PV-D5252/D4252/N4552 SBC
2.3 Packing List
NOTE:
If any of the components listed in the checklist below are missing, do
not proceed with the installation. Contact the IEI reseller or vendor the
WAFER-PV-D5252/D4252/N4552 was purchased from or contact an
IEI sales representative directly by sending an email to
sales@ieiworld.com
The WAFER-PV-D5252/D4252/N4552 is shipped with the following components:
Quantity Item and Part Number Image
1 WAFER-PV-D5252,
WAFER-PV-D4252 or
WAFER-PV-N4552
1 SATA and power cable
(P/N: 32801-000201-100-RS)
1 4 COM (wo bracket)
(P/N: 32200-025401-RS)
.
1 KB/MS PS/2 Y-cable
(P/N: 32000-023800-RS)
1 AT 12 V cable
(P/N: 32100-087100-RS)
1 Audio cable
(P/N: 32000-072100-RS)
Page 11
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