PD6710 Datasheet, PDF (29/138 Pages) Intel Corporation – ISA-to-PC-Card (PCMCIA) Controllers

ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22
Figure 5. Memory Window Organization
ISA Memory Address Space
16 Mbytes
PC Card Memory Address Space
64 Mbytes
Common Memory
Attribute
Memory
System Memory Map
End Address Registers
System Memory Map
Start Address Registers
Card Memory Window
Memory Window



First 64 Kbytes
not usable in
 most ISA systems

Card Memory Map
Offset Address Registers
NOTE: ISA memory window can map to either
common or attribute PC Card memory.
Figure 6. I/O Window Organization
PC Card I/O Address Space
64 Mbytes
Card I/O Window
System I/O Map
End Address Registers
System I/O Map
Start Address Registers
ISA I/O Address Space
64 Kbytes
I/O Window
Card I/O Map
Offset Address Registers
Datasheet
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