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1.1 Specifications
WAFER-4821 DX4-100 with Ethernet Single Board Computer provides the following
specification:
•
System on Chip (SOC):
System core logic, I/O, CPU (DX4-100) in one chip.
Real-time clock/calendar and battery backup: by DS12887 or equivalent.
•
Memory:
DRAM memory: up to 32MB, 1 pcs 72-pin SIMM on board 4 MB designed for
customer requirement.
Disk on Chip socket: support one Disk on Chip socket.
•
Ethernet Interface:
Chipset: Realtek RTL-8019AS chipset (on board).
Type: 16-bit Ethernet, Novell NE2000 compatible, 10Base-T 10 MBps.
Connection: on-board RJ-45 connector.
•
Integrated Multi I/O:
IDE hard disk drive interface: Supports up to two IDE hard disk drives. Can be
disabled by BIOS Setup.
Floppy disk drive interface: Supports two 2.88 MB, 1.44MB, 1.2MB, 720KB, or
360KB floppy disk drives. Can be disabled by BIOS Setup.
Four high speed Series ports: Three RS-232C, one RS-232C or RS-422/485
Port.
PS/2 Mouse/Keyboard Connector: 6-pin Mini DIN Keyboard Connector.
•
Digital I/O: 4 TTL inputs and 4 TTL outputs
•
Industrial features:
Watchdog timer: Software programmable time period can be set from 1 to 255
seconds. Reset is generated when CPU does not periodically trigger the timer.
PC/104 expansion bus: A 64-pin and 40-pin, industrial embedded-PC bus
standard.
External power connector: 5-pin male connector (model: 2571-08TS)
