DMA Channels
DMA
Data Width
0
8- or 16-bits
1
8- or 16-bits
2
8- or 16-bits
3
8- or 16-bits
4
5
16-bits
6
16-bits
7
16-bits
Interrupts
IRQ
NMI
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TM
Equium
Series Maintenance Manual------------------------------------------------------------ H-9
Table H-95 Model 6200D DMA Channels
System Resource
Open
Audio
Floppy
Parallel Port (for ECP/EPP Config.)
Reserved - Cascade channel
Open
Open
Open
Table H-96 Model 6200D Interrupts
System Resource
I/O Channel Check
Reserved, Interval Timer
Reserved, Keyboard buffer full
Reserved, Cascade interrupt from slave PIC
Serial Port 2
Serial Port 1
Audio - Codec
Floppy
Parallel Port 1
Real Time Clock
Audio - FM Synthesis
USB
Video
Onboard Mouse Port if present, else user available
Reserved, Math coprocessor
Primary IDE if present, else user available
Secondary IDE if present, else user available