Intel® Atom™ Processor
SOM-4463 B1
N455/D525 ETX CPU Module
Features
NEW
Embedded Intel® Atom™ Processor N455 1.66 GHz single core/ D525
1.80 GHz dual-core + ICH8M
Intel Gen 3.5 DX9, MPEG2 hardware decoder, multiple display: VGA, 18/24-
bit LVDS
Supports DDR3-667 for N455 up to 2GB and DDR3-800 for D525 up to 4GB
Supports 4 PCI, ISA, 2 IDE, 2 SATAII, 4 USB 2.0
Supports SUSIAccess and Embedded Software APIs
Software APIs:
Watchdog
I2C
SMBus H/W Monitor Brightness GPIO Backlight On/Off
Utilities:
BIOS flash Monitoring Embedded
Security ID
Specifications
Form Factor
ETX 3.0
Intel Atom N455 1.67 GHz (single core), 512 KB L2 Cache
Intel Atom D525 1.80 GHz (dual core), 1 MB L2 Cache
CPU
Processor System
System Chipset
BIOS
ICH8M
AMI 16 Mbit Flash BIOS
Technology
Max. Capacity
Socket
DDR3 667 MHz (N455) and 800 MHz (D525)
Up to 2 GB (N455); Up to 4 GB (D525)
1 x 204-pin SODIMM socket
Memory
Chipset
Intel Atom N455 or Intel Atom D525
Graphic Engine
LVDS
Intel Gen 3.5 DX9, MPEG2 hardware decoder
18/24-bit single channel LVDS
Intel Atom N455 Single Core up to 1400 x 1050 (SXGA)
Intel Atom D525 Dual Core up to 2048 x 1536
VGA
Display
Ethernet
DVI
TV Out
SDVO
Dual Display
Chipset
Speed
-
-
-
CRT + LVDS
Realtek 8103EL 10/100 Mbps Ethernet
10/100 Mbps
256 level timer interval, from 0 to 255 sec or min setup by software, jumperless selection, generates system
reset
ISA, 4 PCI masters
WatchDog Timer
Expansion
PATA
2 x EIDE (UDMA 100)
SATA
2 x SATAII (300 MB/s)
USB
4 x USB 2.0
I/O
Audio
ALC892 Audio
GPIO
1-bit GPIO, 2-bit GPE
COM
2 x COM Ports
FDD/LPT
1 x FDD or LPT
Power Type
Power Supply Voltage
Power Consumption
(Typical)
Power Consumption
(Max, test in HCT)
Operating Temperature
Operating Humidity
Dimensions
ATX, AT
+5 V (+5VSB is required for ATX power scheme)
4463N (2 GB DDRIII 1333) +5 V @ 1.82 A
4463D (2 GB DDRIII 1333) +5 V @ 2.18 A
4463N (2 GB DDRIII 1333) +5 V @ 2.25 A
4463D (2 GB DDRIII 1333) +5 V @ 2.73 A
0 ~ 60° C (32 ~ 140° F)
0% ~ 90% relative humidity, non-condensing
114 x 95 mm (3.74" x 4.5")
Power
Environment
Mechanical
Computer On Modules
All product specifications are subject to change without notice
Last updated : 13-Jun-2012