RB5C396 Ricoh Corporation, RB5C396 Datasheet - Page 60

• Manufacturer Part Number: RB5C396
• Description: PC Card Controller Compliant With Pcmcia 2.1/jeida 4.2
• Manufacturer: Ricoh Corporation

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page. For details on the individual internal registers, see “INTERNAL REGISTERS”.
RF5C296/RF5C396L/RB5C396/RF5C396
• I/O Address Mapping by RF5C296
The RF5C396 provides I/O address mapping as shown in the figure below :
The settings of the internal registers relating to I/O address window setting are shown in the table on the next
0000h
aaaah
03E0h
bbbbh
03E1h
ddddh
FFFFh
cccch
I/O address on ISA bus
I/O WINDOW 0
I/O WINDOW 1
I/O address window for access to internal registers
(03E0h and 03e1h)(for use in internal decoding)
I/O address on PC card bus
0000h
(cccc+f f f f)h
(dddd+f f f f)h
(aaaa+eeee)h
(bbbb+eeee)h
FFFFh