GE IMP2B Data Sheet

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About GE Intelligent Platforms
GE Intelligent Platforms, a General Electric Company (NYSE: GE), is an experienced high-performance
technology company and a global provider of hardware, software, services, and expertise in automation
and embedded computing. We offer a unique foundation of agile, advanced and ultra-reliable technology
that provides customers a sustainable advantage in the industries they serve, including energy, water,
consumer packaged goods, government and defense, and telecommunications. GE Intelligent Platforms
is a worldwide company headquartered in Charlottesville, VA and is part of GE Home and Business Solutions.
For more information, visit www.ge-ip.com.
GE Intelligent Platforms Contact Information
Americas:
1 800 433 2682 or 1 434 978 5100  
Global regional phone numbers are listed by location on our web site at
www.ge-ip.com/contact
defense.ge-ip.com
©2010 GE Intelligent Platforms, Inc. All rights reserved.
All other brands or names are property of their respective holders.
Specifications are subject to change without notice.
                                                                                                                      02.12 GFA-922A
IMP2B 3U CPCI Single Board Computer
Specifications
Processor Node 
• MPC7448
Power Architecture at 1.4 GHz
• 1 MByte L2 on-chip cache
DDR2 SDRAM 
• Up to 1 GByte DDR2 SDRAM with ECC support
• 72-bit 200 MHz memory bus
Flash Memory
• 128 MBytes Flash memory (8 MBytes allocated to  
boot Flash)
• Write-protection options
CompactPCI Interface
• 32-bit 66 Mhz CompactPCI Bus (3V3 VIO only)
Gigabit Ethernet
• One 10/100/1000BaseT port or two 10/100BaseT ports
Serial I/O
• Two UART ports to J2
• Software configurable as RS-232/422
General-Purpose I/O
• Up to 4 (GPIO) lines each capable of generating  
an interrupt
USB
• Two USB 2.0 host ports from Discovery V to J2
PMC Extension Slots
• One IEEE 1386/1386.1-2001 compatible extension slots
• PMC - up to 64bit/133 Mhz PCI-X (3V3 VIO only)
• 64 I/O pins to J2 (in Peripheral Only mode)
• 48 I/O pins to J2 (in System Slot/Peripheral Slot mode)
NVRAM / Real-Time Clock / Watchdog / ETI
• 128 KBytes non-volatile RAM with autostore
• Real-time clock with 1 second resolution
• Watchdog timer (programmable 32-bit timer)
• Elapsed time indicator (records power cycles and 
on-time)
Temperature Sensors
• CPU die and ambient temperature
Power Requirements
• +5V and 3.3V - required
• ±12V - only if required by mounted PMC module
Block Diagram
128 KB
NOVRAM
Up to
1 GB DDR2
SDRAM
Up to 
256 MB
 Flash
ETI
IIC Bus
Temp.
sensors
8 KBytes
EEPROM
RTC
32-bit 66MHz, PCI Bus (3.3V) 
64 bit 133MHz PCI-X
Rear I/O, 
46 pins
Ethernet 1
Ethernet 2
Com 1
Com 2
4 bits GPIO
     MPC
7448
PMC Site
Discovery V 
Integrated
Systems 
Controller
GPIO Controller
Level 1
Level 2
Level 3
Level 4
Level 5
Level 9
Cooling Method
Convection
Convection
Convection
Conduction
Conduction
Conduction
Conformal Coat
Optional
Standard
Standard
Standard
Standard
Standard
High / low temp 
operational
0 to +55°C  
(300 ft/m)
-20 to +65°C 
(300 ft/m)
-40 to +75°C  
(600 ft/m)
-40 to +75°C  
at cold wall
-40 to +85°C  
at cold wall
-55 to +85°C  
at cold wall
Random Vibration
0.002g2/Hz*
0.002g2/Hz*
0.04g2/Hz**
0.1g2/Hz**
0.1g2/Hz**
0.1g2/Hz**
Shock
20g***
20g***
20g***
40g***
40g***
40g***
Humidity
Up to  
95% RH
Up to 95% 
RH with
varing
temperature
10 cycles,
240 hours
Up to 95% 
RH with
varing
temperature
10 cycles,
240 hours
Up to 95% 
RH with
varing
temperature
10 cycles,
240 hours
Up to 95% 
RH with
varing
temperature
10 cycles,
240 hours
Up to 100% 
Condensing
   
 
 
*** Pk Sawtooth 11mSec Duration
* from 10-2000Hz
** with a flat response to1000Hz. 6dB/Oct roll-off from 1000-2000Hz