AAEON TECHNOLOGY, INC.

PCM-3420

Card Type SCSI Card
I/O Options Fast SCSI-2 connector
Data Bus PC/104 (16-bit)

CONNECTIONS

Function

Label

Function

Label

50-pins fast SCSI-2 connector CN1 LED interface JP1
PC/104 connector (8-bit) J1 Terminator RP1
PC/104 connector (16-bit) J2 Terminator RP2


USER CONFIGURABLE SETTINGS

Function

Label

Position

» Terminator installed JP2 Pins 2 & 3 closed
  Terminator uninstalled JP2 Pins 1 & 2 closed
» Parity checking enabled JP5/H Closed
  Parity checking disabled JP5/H Open
» Data transfer mode selection PIO JP6/A Closed
  Data transfer mode selection DMA JP6/A Open
» Boot from BIOS enabled JP6/B Open
  Boot from BIOS disabled JP6/B Closed
» Factory configured - do not alter JP6/C Unidentified
» Fast SCSI disabled JP6/D Closed
  Fast SCSI enabled JP6/D Open
» >1GB translation enabled JP6/E Open
  >1GB translation disabled JP6/E Closed
» Factory configured - do not alter JP6/F Unidentified
» SCSI target disconnect enabled JP6/G Open
  SCSI target disconnect disabled JP6/G Closed
» Synchronous negoteation enabled JP6/H Open
  Synchronous negoteation disabled JP6/H Closed
» Host adapter BIOS enabled JP10 Closed
  Host adapter BIOS disabled JP10 Open


DMA CHANNEL SELECTION

Channel

JP3 JP5/F JP5/G

0

Pins 7 & 8, 15 & 16 closed Closed Closed

5

Pins 5 & 6, 13 & 14 closed Open Closed
6 Pins 3 & 4, 11 & 12 closed Closed Open
7 Pins 1 & 2, 9 & 10 closed Open Open
Note:   JP6/Pins 1 & 2 must be in the open position to select DMA channel.


SCSI ID SELECTION

ID

JP5/A JP5/B JP5/C
 

0

Closed Closed Closed
  1 Open Closed Closed
  2 Closed Open Closed
  3 Open Open Closed
  4 Closed Closed Open
  5 Open Closed Open
  6 Closed Open Open
» 7 Open Open Open


PORT ADDRESS SELECTION

Setting

JP7
»

340h

Pins 2 & 3 closed
 

140h

Pins 1 & 2 closed
Note:   JP10 must be in the closed position to select port address.


BIOS ADDRESS SELECTION

Address

JP8 JP9
 

C8000h-CBFFFh

Open Open
» CC000h-CFFFFh Closed Open
  D8000h-DBFFFh Open Closed
  DC000h-DFFFFh Closed Closed
Note:   JP10 must be in the closed position to select BIOS address.


INTERRUPT SELECTION

IRQ

JP4 JP5/D JP5/E
 

IRQ9

Pins 7 & 8 closed Closed Closed
 

IRQ10

Pins 5 & 6 closed Open Closed
» IRQ11 Pins 3 & 4 closed Closed Open
  IRQ12 Pins 1 & 2 closed Open Open