CM312 Datasheet, PDF (35/56 Pages) List of Unclassifed Manufacturers – Communications utilityModule

Table 12 Jumper Settings for interrupt sharing Case 2
Jumper
JP1
G jumper
JP2
G jumper
JP3
G jumper
JP4
G jumper
Setting
5-6
Installed
5-6
Removed
13-14
Installed
13-14
Removed
Function
IRQ5 for 1^st COM port
1K pull down resister added on IRQ5
from PORT1
IRQ5 for 2^nd COM port
No pull down resister added on IRQ5
from PORT2
IRQ10 for 3^rd COM port
1K pull down resister added on IRQ10
from PORT3
IRQ10 for 4^th COM port
No pull down resister added on IRQ10
from PORT4
CM312 Quad Serial utilityModule
25
RTD Embedded Technologies, Inc.