ROCKY-3701 Socket 370 Celeron
TM
& Pentium III
3
1
Introduction
Welcome to the ROCKY-3701 Socket 370 Celeron
®
and
Pentium III ( FC-PGA ) with four RS-232C ports &
CompactFlash disk Single Board Computer. The ROCKY-3701
is a PICMG bus form factor board. It is equipped with high
performance Intel
®
Celeron up to 500MHz and Pentium III ( FC-
PGA ) 866MHz ( or above ) Processor and advanced high
performance multi-mode I/O, designed for the system
manufacturers, integrators, or VARs that want to provide all the
performance, reliability, and quality at a reasonable price.
This board has a built-in DiskOnChip™(DOC) Flash Disk for
embedded application. The DOC Flash Disk is 100%
compatible to hard disk. User can use any DOS command
without any extra software utility. The DOC currently is available
from 2MB to 144MB.
Besides the DOC, this board also support CompactFlash disk,
We use IDE2 for CompactFlash disk , which is
100% compatible
with IDE interface
An advanced high performance super AT I/O chip – Winbond
W83977TF & W83877TF are used in the ROCKY-3701 board.
The on-chip UARTs are compatible with the NS16C550. The
parallel port and IDE interface are compatible with IBM PC/AT
architecture.
ROCKY-3701 uses the advanced VIA Apollo Pro133 Chipset
which is 100% ISA/PCI compatible chipset with PCI 2.1
standard. In addition, this board provides four 168-pin sockets
for its on-board DRAM. The DIMM module is 3.3 V SDRAM and
max. 256MB for each module.
ROCKY-3701 Socket 370 Celeron
TM
& Pentium III
4
1.1 Specifications :
•
CPU
: Intel 66/100/133MHz FSB CPU , support Intel Celeron
®
up to
500 MHz , Pentium III ( FC-PGA ) 866 MHz ( or Above ) Processor.
•
Bus
: PICMG bus, meets PCI 2.1 standard
•
DMA channels
: 7
•
Interrupt levels
: 15
•
Chipset
: VIA Apollo Pro133 & Winbond Super I/O.
•
RAM
: Four 168-pin DIMM sockets support SDRAM and EDO RAM
module, up to 1GB.
•
Ultra DMA/66
(Enhanced PCI
IDE Interface)
: up to four PCI
Enhance IDE hard drives. The Ultra DMA/66 IDE can handle data
transfer up to 66MB/s. The best of all is that this new technology is
compatible with existing IDE specifications. So, there is no need to
do any change for customer’s current accessory.
•
Multi-I/O Chip
: W83977TF & W83877TF, all I/O setup by BIOS
Four 16C550 RS-232C Ports
One EPP/ECP Parallel Port, Floppy Port
•
Floppy disk drive interface
: two 2.88 MB, 1.44MB, 1.2MB, 720KB,
or 360KB floppy disk drives.
•
Four high speed Serial ports
: NS16C550 compatible UARTs
•
Bi-directional Parallel Port
•
Built-in LM78 Hardware Monitoring System
to monitor power
supply voltage and fan speed status.
•
IrDA port :
Support Serial Infrared(SIR) and Amplitude Shift
Keyed IR(ASKIR) interface.
•
USB port :
Support two USB ports for future expansion.
•
ISAPLUS
TM
: designed to enhance the ISA bus drive capability
•
Watch-dog timer
: can be set by PROGRAM period. Reset or NMI
is generated when CPU does not periodically trigger the timer. Your
program uses hex 043(843) and 443 to control the watch-dog and
generate a system reset.