10

Open

Close (JP4/IRQ10 also set close)

11 *

Close

Open (JP4/IRQ11 also set close)

12

Open

Open (JP4/IRQ12 also set close)

(* means default setting)

Jumper Block JP4 also needs to set to the same IRQ channel.

JP5 Set PCM-3420 DMA Channel :

This setting is valid only if DMA is enabled on JP6 (DT - data transfer mode). (Jumper Block JP3 must also be the same DMA channel)

DMA

DC1

DC2

 

0 *

Close

Close

(JP3/DMA0 also set close)

5

Open

Close

(JP3/DMA5 also set close)

6

Close

Open

(JP3/DMA6 also set close)

7

Open

Open

(JP3/DMA7 also set close)

(* means default setting)

JP5 Enable/Disable PCM-3420 Parity Checking :

1 4 PCM-3420 User's Manual

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Image 20
Adaptec PCM-3420, PC/104 manual DMA DC1 DC2