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CM-F82
Computer-On-Module
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Top View
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Bottom
View
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| CM-F82
Highlights |
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Freescale PowerPC
MPC8271 CPU,
up to 400 MHz, 16+16 KB cache
General purpose bus , PCI bus
16 - 128 Mbyte SDRAM
32 - 512 Mbyte Flash Disk
Two 10/100BaseT Ethernet ports
(optional)
2700G Multimedia Accelerator -
1280 x 1024 max resolution, 8 MB frame buffer, 3D
accelerator, MPEG-2 & MPEG-4 decoders (optional)
Serial ports, GPIO's
Hard-disk interface
Sound codec with speaker and
microphone support (optional)
Touchscreen Controller
(optional)
Slave and host USB ports
UTOPIA interface for ATM
(optional)
68 x 58 mm size
Interchangeable with other
modules via CAMI connectors
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The CM-F82 is
a small Computer-On-Module board designed to serve as a
building block in embedded applications.
The CM-F82 has all the components
required to run Linux or any other operating system.
Ready Linux package is available from CompuLab.
See O/S Support Coverage Map
The feature set of the CM-F82 module combines a 32-bit CPU,
SDRAM, Flash Disk and vital computing peripherals. For
embedded applications, the CM-F82 provides a 32-bit PCI bus,
two 100Mbit Ethernet ports, serial communication ports,
general purpose I/O lines and many other essential functions.
An on-board 2700G Multimedia Accelerator enhances the feature
set with support of XGA display resolution and MPEG-2 &
MPEG-4 decoders.
The standardized CAMI ("CompuLab's Aggregated Module
Interface") connectors of the CM-F82 module allow
interchangeability with other Computer-On-Module's available
from CompuLab, enabling the flexibility required in a dynamic
market where application requirements can change rapidly. |
Block Diagram
CM-F82
Features
"Option" column
specifies the configuration code required to have the particular
feature.
"+" means that the feature is available always.
CPU, Memory
and Buses
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Feature |
Specifications |
Option |
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CPU |
Freescale PowerPC MPC8247 or
MPC8271 CPU @ 266/400 MHz. 16 KB I-cache and 16 KB D-cache,
FPU, MMU, DMA and Interrupt controllers, Timers |
+ |
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DRAM |
16 - 128 MB, SDRAM, 66/100
MHz, 32-bit |
+ |
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NOR Flash |
1 - 4 Mbytes |
+ |
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NAND Flash Disk |
32 - 512 Mbytes |
N |
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External local bus |
16-bit, variable rate up to 100
MHz, 3.3V |
+ |
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PCI bus |
32-bit, PCI 2.2 specification
compliant, up to 66MHz, arbiter for 3 masters |
+ |
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JTAG Interface |
Available |
+ |
Peripherals
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Feature |
Specifications |
Option |
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Graphics
& Multimedia Controller |
2700G chipset, TFT panels
support, resolution up to 1280 x 1024 x 24, dedicated 8 MB
frame buffer, MPEG-2 & MPEG 4 decoders @30 fps |
G |
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USB |
One Host/Slave port always
available, 12 Mbps, 4 endpoints
Additional three Host ports expansion, 12 Mbps
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+
U
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Serial Ports
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Up to 4 serial ports,
data rate up to 4.125Mbps
COM-A –
RS232, partial modem
COM-B –
TTL, partial modem
COM-C –
TTL, Rx/Tx
COM-D – TTL, Rx/Tx
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+
+
+
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General Purpose I/O |
About 30 lines shared with
other functions. Can also be used as interrupt inputs. |
+ |
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Hard Disk Interface |
IDE, PIO mode |
+ |
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Ethernet |
Up to two 100Mb Ethernet ports,
Intel LXT972M PHYs, LED's |
E |
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Audio codec |
Texas Instruments PCM2900 USB
codec |
A |
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Touchscreen ctrl. |
Analog Devices AD7843
touchscreen ctrl. Supports resistive touch panels. |
T |
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RTC |
Real Time Clock, powered by
external lithium battery |
R |
Electrical, Mechanical and Environmental
Specifications
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Supply Voltage |
Single 3.3V or dual 3.3V / 5.0V
(for "A" option) |
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Active power consumption |
3W at 266
MHz |
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Dimensions |
68 x 58 x 8 mm |
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Weight |
50 gram |
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MTBF |
> 100,000 hours |
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Operation temperature
(measured on case)
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Commercial : 0o to
70o C
Extended : -20o to
70o C
Industrial : -40o to
85o C |
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Storage temperature |
-40o to 85o
C |
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Relative humidity |
10% to 90% (operation)
05% to 95% (storage)
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Shock |
50G / 20 ms |
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Vibration |
20G / 0 - 600 Hz |
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Connectors |
3 x 140 pin, 0.6 mm |
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Connector re-insertion |
50 cycles |
For more information see:
- CM-F82
Reference Guide
- Developer Resources
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