
Appendix B
PXI-8150B Series System Resources
B-4
©
National Instruments Corporation
Note
I/O locations in italics indicate addresses above 1 KB. These locations are not
usually accessible in an ISA-based system; however, newer PCI-based chip sets
have increased the amount of I/O space available.
370–377
Reserved
378–37F
LPT*
380–3B0
Free
3BC–3BF
LPT*
3E8–3EF
COM*
3F0–3F7
Floppy
3F8–3FF
COM*
40A
Scatter/Gather Int Status Register
40B
DMA1 Extended Mode Registers
410–41F
Scatter/Gather Status
420–43F
Scatter/Gather Descriptor Table Pointer
480–48B
DMA High Page Registers
48C–4D6
Reserved
CF8–CFC
NUM Access
F8D
Reserved
* Relocatable
Table B-3.
PXI-8150B Series I/O Address Map (Continued)
I/O Address
Device