CL-PD6833-QC-A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CL-PD6833-QC-A' PDF : 216 Pages View PDF
CL-PD6833
PCI-to-CardBus Host Adapter
PCI I/O Address Space
4 Gbytes*
PC Card I/O Address Space
64 Mbytes
System I/O Map
End Address Registers
System I/O Map
Start Address Registers
System I/O Map
uses ‘0’ for
Upper Address Registers
.
.
.
.
I/O Window
64 Kbytes
Card I/O Map
Offset Address Registers
*NOTE: The CL-PD6833 only decodes the first 64 Kbytes
of the PCI I/O space.
Card I/O Window
64 Kbytes sup-
ported by the
CL-PD6833
Figure 3-2. R2 I/O-to-I/O Window Organization
PCI Memory Address Space
4 Gbytes
Memory
Page 255
PC Card I/O Address Space
64 Mbytes
System Memory Map
End Address Registers
System Memory Map
Start Address Registers
System Memory Map
Upper Address Register
(selects 16-Mbyte page)
.
.
.
.
Memory Window
.
.
.
.
Page 1
16-Mbyte
Page
Card I/O Window
Card I/O Map
Offset Address Registers
Page 0
Figure 3-3. Memory-to-I/O Window Organization
28
INTRODUCTION TO THE CL-PD6833
ADVANCE DATA BOOK v0.3
June 1998
Share Link: 
