|
|
|
Computer-on-Module Feature Comparison
|
FEATURE
|
CM-X300
|
CM-iPM
|
CM-iGLX
|
CM-X270
|
CM-X255
|
| Year
of Introduction |
2008
|
2007
|
2006
|
2006
|
2004
|
| CPU Mfg
& Type |
Marvell
PXA300
|
Intel
Pentium M
|
AMD
Geode LX
|
Intel
PXA270
|
Intel
PXA255
|
| Instruction
Set |
ARM
|
X86
|
X86
|
ARM
|
ARM
|
| CPU Clock Rate
(MHz) |
208-624
|
600-2000
|
200-500
|
100-520
|
100-400
|
| Floating
Point Unit |
-
|
+
|
+
|
-
|
-
|
| MMX |
+
|
+
|
+
|
+
|
-
|
| DRAM Size
(MB) |
64-128
|
256-1024
|
128-256
|
16-128
|
16-64
|
| DRAM
Width / Clock (MHz) |
16/208
|
64*2/533
|
64/333
|
32/100
|
32/100
|
| Flash Disk
Size (MB) |
512
|
128-512
|
128-512
|
1-512
|
1-512
|
| Display Type |
LCD
|
LCD,CRT
TV,LVDS
|
LCD,CRT
|
LCD
|
LCD
|
| Display
Resolution (max) |
640x480
|
1920x1440
|
1920x1440
|
800x600
|
800x600
|
| Display
Color bpp (max) |
16
|
24
|
24
|
16
|
16
|
| Video
Input / Camera Interf |
+
|
-
|
+
|
+
|
-
|
| Ethernet
Ports |
1
|
2
|
1
|
1
|
1
|
| Serial
Ports |
3
|
1
|
2
|
3-4
|
2-5
|
|
|
|
FEATURE
|
CM-X300
|
CM-iPM
|
CM-iGLX
|
CM-X270
|
CM-X255
|
| USB Ports
(Host/Slave) |
2/1
|
4/0
|
3/0
|
4/1
|
2/1
|
| WiFi |
+
|
-
|
+
|
+
|
-
|
| Bluetooth |
+
|
-
|
-
|
+
|
-
|
| GSM/GPRS
voice & modem |
-
|
-
|
-
|
+
|
-
|
| PCMCIA
Controller |
-
|
-
|
-
|
+
|
+
|
| RTC |
+
|
+
|
+
|
+
|
+
|
| General Purpose
bus |
+
|
-
|
-
|
+
|
+
|
| PCI bus |
-
|
+
|
+
|
+
|
+
|
| Hard Disk
interface |
-
|
+
|
+
|
+
|
+
|
| GPIO (max) |
42
|
20
|
8
|
40
|
40
|
| Watchdog |
+
|
+
|
+
|
+
|
+
|
| Sound (mic
& speakers) |
+
|
+
|
+
|
+
|
+
|
| Touchscreen |
+
|
-
|
+
|
+
|
+
|
| O/S Support |
Linux
Win CE
|
Linux
Win XP
|
Linux
Win CE
Win XP
|
Linux
Win CE
|
Linux
Win CE
|
| Size (mm) |
66x44x7
|
90x70x20
|
68x58x8
|
66x44x7
68x58x7
|
66x44x7
|
| Active Power
(Watt) |
0.2-3
|
10-30
|
3-5
|
0.2-3
|
0.2-3
|
| Standby Power (Watt) |
0.05
|
TBA
|
TBA
|
0.05
|
0.1
|
| Integer
Performance (MIPS) |
390
|
5800
|
990
|
325
|
250
|
| Floating
Point Perf. (Mflops) |
-
|
4300
|
270
|
-
|
-
|
Notes
- Height is specified without heatsink.
For
power dissipation above 5 watt, an additional heatsink should be assembled.
- Power consumption depends on the selected
options and clock speed.
- General Purpose I/O are shared with other
functions.
- Performance measured with SiSoft Sandra test
bench.
|
