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PEL - 800 SERIES

PRACTICAL ENHANCED LOGIC, CORP.

PEL - 800 SERIES

Data bus:

8-bit ISA

Size:

Half-length, full-height card

Hard drive supported:

Up to seven SCSI drives

Floppy drives supported:

NONE

CONNECTIONS

Function

Location

50-pin SCSI connector - internal

J1

25-pin SCSI connector - external

J2

4-pin connector - drive active LED

J3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Memory mapped mode

S1/4

off

 

PIO memory mode

S1/4

on

Zero waite state enabled

S1/5

on

 

Zero waite state disabled

S1/5

off

SCSI termination enabled

S1/6

on

 

SCSI termination disabled

S1/6

off

IRQ3 disabled

S1/7

off

 

IRQ3 enabled

S1/7

on

IRQ5 disabled

S1/8

off

 

IRQ5 enabled

S1/8

on

Note: IRQ3 & IRQ5 are in the off position and should only be turned on when enabled through the software.

BIOS ADDRESS SELECTION

BIOS Address

I/O Address

S1/1

S1/2

S1/3

C800h - CBFFh

310h - 31Fh

off

off

on

CC00h - CFFFh

300h - 30Fh

on

off

on

D000h - D3FFh

290h - 29Fh

off

on

on

D400h - D7FFh

280h - 29Fh

on

on

on

D800h - DBFFh

350h - 35Fh

off

off

off

DC00h - DFFFh

348h - 357h

on

off

off

E000h - E3FFh

340h - 34Fh

off

on

off

E400h - E7FFh

330h - 33Fh

on

on

off