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Type 2, 95x125mm COM, Intel Core Duo
Processor
Based on the open PICMG standard, the Radisys CE945GME COM
Express basic size (95mm x 125mm) modules combine Intel® Core™
Duo Pentium M and single core Celeron M performance with dual
channel memory that’s vital for today’s embedded applications. Paired
with a RadiSys carrier board, RadiSys COM Express modules provide a
ready-to-use development platform
PICMG Standard
COM Express is t he PICMG standard for a Computer-On-Module (COM) based on high speed
serial differential signaling technologies such as PCI Express, Serial ATA, USB 2.0, LVDS, and
Serial DVO while retaining legacy PCI bus support to ease migration from existing modular
designs. COM Express enables OEMs to reduce time t o market by reducing the time spent on
processor design and enabling focus on core compet encies and product differentiation.
Planned feature changes, demand fluctuations and performance upgrades can be handled
without product re-designs. COM Express modules can reduce service repair inventories, and
simplify upgrades, contributing to the success of the product over its lifet ime.
Applications
Core 2 Duo processing power combined with dual channel memory on a basic (95 x 125mm)
size module brings unprecedented processing power to the mighty but small CE945GME
computer-on-module. Dual channel memory via 2 SODIMM sockets provides up to 67%
performance increase over single channel memory solutions, making the CE945GME an ideal
choice for processing intensive applications such as medical and machine imaging. OEMs can
build imaging systems with performance levels that span years into the future by using one or
more CE945GMEs on their carrier and planning modular hardware and sof tware upgrades in the
future.
Carrier Designs Supported by Radisys
OEMs can depend on Radisys to support their design at every stage, whether designing their
own carrier board or utilizing Radisys Design Services. Design tools such as the Carrier Design
Guide, Thermal Design Guide, as well as schematics and Gerber files are available for
cust omers committ ed to using Radisys Procelerant CE processor modules. Ask your Radisys
cust omers committ ed to using Radisys Procelerant CE processor modules. Ask your Radisys
Sales Manager for more information.
FEATURES
Core Duo and Celeron processor options
Type 2 COM Express Pin-out
Dual-channel DDR2, up to 4GB memory
SPECIFICATIONS
Feat ure Funct ion Description
Physical Dimensions 95mm x 125mm – COM Express Basic Form Factor
Compliance PICMG COM Express R1.0 Basic Form Factor, Type 2
Processor Options Intel Core Duo T2500
Intel Core Duo L7400
Intel Celeron-M 440
Clock Speed/
FSB / Cache
T2500: 2GHz / 667MHz FSB / 2MB
L7400: 1.5GHz / 667MHz FSB / 4MB
440: 1.86GHz / 533MHz / FSB /1MB
Package BGA
Power
(Processor
TDP)
T2500-31W / L74-17W / 440-27W
Chipset Supplier Intel 945GME and ICH7M Digital Home Controller Hub
Features Integrated video, PCI, IDE, PCI-Express, SATA, USB,
LPC, GPIO
Memory Type Dual 200-pin SODIMM sockets, supports 533, and
667MHz Memory
Capacity Up to 2GB DDR2 per channel
BIOS Type 1MB, Phoenix Technologies
Audio Compliance AC‘97 or Int el High Definition Audio via ICH7M Digital
Home
Video Features Dual SDVO, LVDS 18-bit dual channel, Analog VGA,
TV Out
External PCI-Express x16 Graphics Port, Multi-plexed on SDVO
interface pins
Networking Supplier/Type Broadcom BCM5789, IEEE 802.3 10/100/1000BaseT
Ut ilizes (1) PCI-Express x1 interface
I/O USB Eight USB 2.0 / 1.1 Ports
SATA Two SATA 150 Ports, Supports Raid 0 and Raid 1
IDE One Ultra ATA 100/66/33 Ports
Other LPC, Smbus/I2C Bus,
Super I/O BIOS Support National Semiconductor PC8374
Expansion PCI Express 5*PCI-Express x1 or 1*PCI-Express x4 plus 1* x1 and
1*PCI-Express x16
PCI PCI 2.3 32-bit 33MHz, four logical devices
Connect ors COM Express (2) 220 pin COM Express standard connectors
Power Input 12V only -or- 12V and 5V Standby
Dissipation L7400-46W / T2500-63.5W / L2400 -43.5W / 440-58W
Physical Specifications
Environment Temperature Operating 0° – 60°C
Non-Operating -40° – 85°C
Humidity Operating 0%-95% RH non-condensing
Non-Operating 0% – 90% RH non-condensing at
Non-Operating 0% – 90% RH non-condensing at
40C°
Shock Operating 20g, 11ms, half sine
Non-Operating
(unpackaged)
40g, 11ms, half sine
Vibration Operating 5-100Hz, 0.04 g2/Hz
100-350Hz 0.0002 g2/Hz
500Hz 0.00014 g2/Hz
3dB per octave slope between
350—500Hz
Non-Operating
(unpackaged)
5-100Hz, 0.04 g2/Hz
200-350Hz 0.0100 g2/Hz
500Hz 0.0007 g2/Hz
3dB per octave slope between
100-200 and 350—500Hz
Regulat ory Safety UL60950-1, EN60950-1, IEC60950-1
EMC EN55022, EN55024, and FCC Part 15, Subpart B, Class
B
ROHS ROHS Compliant
Warranty Standard Two years, parts only
MORE DETAILS
Module Order Codes
CE945GM2B-T25-0: 2GHz Core Duo T2500
CE945GM2B-L74-0: 1.5GHz Core Duo L7400
CE945GM2B-440-0 1.86GHz Celeron-M
Supporting Products
CE945GM2-AHSL: 26mm active heatsink assembly
SUPPORT DOWNLOADS
