Appendix, 1 specifications – Acrosser AR-B1320 User Manual
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5-1
5. APPENDIX
5.1 SPECIFICATIONS
CPU & Chipset:
ALI M6117C, 33/40 MHz
Bus Interface:
PC/104 bus
DRAM:
Up to 4MB with 2 MB on-board
Serial Port:
2 full RS-232C ports with 10-pin header, or
2 RS-485 ports for twisted pair multi-drop use
IDE:
One 44-pin 2.0 mm connector supports 2 IDE
drives
DiskOnModule
44 pin /2.0 mm connector compatible with the
IDE connector
DiskOnChip
Supports from 2 MB to 144 MB
Floppy:
One floppy drive with a 6-pin 2.0mm connector
Parallel Port
Support 1 SPP/EPP/ECP mode printer port with
the 26-pin 2.0mm connector.
Keyboard:
PC/AT compatible keyboard
Speaker:
External speaker with a 2 pin header
Real Time Clock:
M48T86PC1 or compatible chips
BIOS:
AMI flash BIOS
DMA Channels:
7 DMA channels
Interrupt Levels:
15 vectored interrupt levels
Bus Speed:
7.159MHz (default)
Flash Disk:
Up to 1.5MB flash disk (3 sockets)
Watchdog:
Programmable watchdog timer
LED Indicator:
Power LED
Power Connector: 4-pin (2.5mm) power connector (+5V, GND, GND,
+12V)
Power Req.:
+5V, 0.8A maximum
Operating Temp.: 0 to 60 degrees. C (140 degrees. F)
Storage Temp.:
-25 to 85 degrees. C
Humidity:
0 to 95% (non-condensing)
PC Board:
6 layers
Dimensions:
90.2mmX95.9mm (3.55”X3.775”)
Weight:
120g (w/o flash chips)