PISA-651 半长主板 PISA-651

Chipset : SIS 5571

ŸBIOS : AMI Hiflex system BIOS

ŸGreen Function : power saving options supported in BIOS.

DOZE / STANDBY / SUSPEND modes

ŸSecondary Cache : 512 KB pipeline burst

ŸDRAM Memory : 128 MB of BEDO, EDO or FP DRAM

two 72-pin SIMM sockets

ŸBus Interface : PCI and ISA, complies with PISA standard

ŸData Bus : 64-bit

ŸBus Speeds : PCI - 33 MHz, ISA - 8 MHz

ŸDMA Controllers : 8237 x 2

ŸDMA Channels : 7

ŸInterrupt Controllers : 8259 x 2

ŸInterrupt Levels : 15

ŸPCI Enhanced IDE : supports two ports, and up to four

hard drives or Enhanced IDE devices. Supports PIO mode 4

and Bus-Master. BIOS enabled/disabled

ŸWatchdog Timer :

generates a system reset or interrupt when your application

loses control over the system. The 6-level timer interval is

configurable from 0 to 220 seconds by jumper setting.

ŸReal-time Clock : Dallas DS-12887A (or compatible)

with lithium battery backup for 10 years of data retention.

CMOS data backup of BIOS setup and BIOS default.

ŸKeyboard and Mouse Connectors:

6-pin mini DIN connector for PC/AT keyboard

6-pin mini DIN connector for PS/2 mouse or keyboard

Onboard 5-pin header connector for PC/AT keyboard

HIGH SPEED MULTI I/O

ŸChipset : SMC FDC37C669QF

ŸSerial Ports :

one external high speed RS-232 port, one internal high

speed RS-232; both with 16C550 UART and 16-byte FIFO.

ŸUSB : two onboard USB ports

ŸIR interface : IrDA TX/RX header

ŸFloppy Disk Drive Interface : supports up to two floppy

drives, 5¼  " (360 KB or 1.2 MB) and 3½  " (720 KB, 1.44 MB or

2.88 MB). BIOS enabled/disabled

ŸBi-directional Parallel Port: IRQ 5/7/9 or disabled

supports SPP, EPP and ECP. BIOS enabled/disabled

FLAT PANEL/ CRT PCI SVGA INTERFACE

ŸChipset : C&T 65550

ŸBIOS : combined with system BIOS

ŸMemory : 1.5 MB (including 0.5 MB frame buffer)

ŸBus : 32-bit PCI local bus

ŸDisplay : CRT and Flat Panel Mono/TFT/DSTN/EL (simult.)

ŸConnectors :  15-pin external connector for CRT monitor

and 44-pin internal connector for Flat Panel

FLASH DISK DISKONCHIP®2000

ŸPackage : Single Chip Flash Disk in 32-pin DIP JEDEC

ŸCapacity : 1-72 MByte capacity

(future capacities: 144 MByte and up)

ŸData Reliability : ECC/EDC error correction

ŸMemory Window : 8 KByte

ŸSoftware Support :

Built-in TrueFFS®

which provides full hard disk read/write compatibility.

Operates with FLite™

(FAT-FTL/Lite) in O/S-less environment

Broad O/S support

DOS, Windows, Windows95, Windows CE, Windows NT.

Additional support : pSOS+, QNX , VxWorks and others

ENVIRONMENTAL AND POWER

ŸPower Requirements:

+5 V (4.75 ~5.25 V) @ 6 A max,

±12 V @ 20 mA max

ŸCPU Temperature Management:

temperature detection with voltage adjustment to maintain

constant CPU temperature

ŸCPU Temperature Alarm: audible alarm when CPU

temperature exceeds 60°C (±5°C)

ŸBoard Dimensions : 185 (L) x 122 (W) mm.

ŸBoard Weight : 0.25 Kg

ŸOperating Temperature: 0 to 55°C

Ordering

qPISA-651DV : Half-size PISA-bus Pentium CPU Card

with Flat Panel / CRT SVGA