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ATX
Baseboard
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with
CM-X255
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with CM-i686
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with CM-i886
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| ATX Baseboard Highlights |
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Mini-ATX Single
Board Computer implemented by an generic ATX baseboard and
attached CoM |
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Works
with all CompuLab's CoM's: X255, X270, F82, i686, iGLX, iVCF. |
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CPU
type & speed, DRAM size, Flash Size, peripherals type and
power consumption are determined by the attached CoM |
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PCI slot |
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Serial
ports with RS232 / RS485 / RS422
/ TTL drivers |
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Host and Slave USB
ports |
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Harddisk
interface |
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Connectors for LCD panel and CRT monitor
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Video
Input Port |
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Single or dual
10/100BaseT Ethernet ports |
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Single or Dual PCMCIA
and CardBus slots |
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ATX
Baseboard is a generic carrier card having standard mini-ATX form
factor. It can carry any of CompuLab's Computer-On-Module (CoM).
Together, ATX and CoM are implementing regular Single Board Computer
which features are varying according to CoM type used.
For more information,
see Developer
Resources page.
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Block Diagram Example
Using CM-X270
Note: block diagram
features are varying according to module type used.
Features
| Feature |
Specification |
CPU
SDRAM
Flash Disk |
See Features List of particular
Computer-On-Module |
| COM 1 |
Full modem, RS-232 levels, DB-9
connector |
| COM 2 |
Rx/Tx only, RS-232 / RS-422 / RS-485 levels,
10-pin header |
| COM 3 |
Rx/Tx & RTS/CTS, RS-232 or TTL levels,
10-pin header |
| COM 4 |
Rx/Tx only, RS-232 / RS-485 / RS-422, 10-pin header |
| IDE |
40-pin header for HDD cable |
| Ethernet |
One, two or three 10/100BaseT Ethernet
ports. DM9000 & RTL8139 controllers, depending on CoM used. |
| LCD Panel |
51-pos FPC connector. |
| CRT Monitor |
RGB signals are either provided directly
from CoM, or derived
from TFT interface by using DAC. DB-15 VGA connector. |
| Video Input |
On-board Video Codec, for CoM's having
VIP |
| GPIO |
20
lines, on 100-mil header. |
| PCMCIA & CardBus |
Supports two options:
- PCMCIA only, using X255/X270 module's on-board controller. Single slot.
- CardBus / PCMCIA, using additional controller. One or two slots.
Slots: with card guides, for cards type I, II and III. |
| Host USB |
OHCI, 12 Mbps.
Type-A connector. Up to 4 ports. |
| Slave USB |
One Slave port, 12 Mbps. Type-A
connector, shared with Host port. |
| Sound I/O |
Standard connectors for Microphone
(mono), Line input and Speakers (stereo) |
| PCI |
Single PCI slot, straight |
Electrical,
Mechanical and Environmental Specifications
| Power Supply |
5.0V or 3.3V. Check if target
CoM can operate with single 3.3V supply. |
| Dimensions |
17 x 17 x 3 cm.
Height can vary, depending on the
connectors assembled. |
| Operation temp (case) |
| 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 |
| Relative
humidity |
10% to 90% (operation)
05% to 95% (storage) |
| Shock |
50G / 20 ms |
| Vibration |
20G / 0 - 600 Hz |
| MTBF |
> 100,000 hours |
For more information see:
- ATX Baseboard Reference Guide
- Developer Resources
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