SPD6729QCE Intel, SPD6729QCE Datasheet - Page 44

• Manufacturer Part Number: SPD6729QCE
• Description: PCI To PC Card (PCMCIA) Controller 208-Pin MQFP
• Manufacturer: Intel

Specifications of SPD6729QCE

• Package: 208MQFP
• Operating Temperature: 0 to 70 °C

PD6729 — PCI-to-PC Card (PCMCIA) Controller
44
Chip Revision
Interface Status
Power Control
Interrupt and General Control
Card Status Change
Management Interrupt Configuration
Mapping Enable
I/O Window Control
System I/O Map 0 Start Address Low
System I/O Map 0 Start Address High
System I/O Map 0 End Address Low
System I/O Map 0 End Address High
System I/O Map 1 Start Address Low
System I/O Map 1 Start Address High
System I/O Map 1 End Address Low
System I/O Map 1 End Address High
NOTES:
1. This register affects both sockets (it is not specific to either socket).
2. This register is only applicable for the extended index 6F register.
3. This register is only applicable for the extended index 2F register.
Figure 11. Socket/Register Index Space
Table 7.
When viewed as a 7-bit value, the contents of this register completely specify a single internal-
register byte. For example, when the value of this register is in the range 00h–3Fh, a Socket A
register is selected (Socket Index bit is a ‘0’), and when the value of this register is in the range
40h–7Fh, a Socket B register is selected (Socket Index bit is a ‘1’).
The internal register that is accessed when the CPU reads or writes the Data register is determined
by the current value of the Index register, as follows:
Index Registers (Sheet 1 of 4)
Register Name
FFh
7Fh
3Fh
80h
40h
00h
Socket A
0Ah
0Bh
0Ch
0Dh
0Eh
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Fh
Socket B Registers
Socket A Registers
Index Value
00h
Reserved
1
Socket B
4Ah
4Bh
4Ch
4Dh
4Eh
4Fh
41h
42h
43h
44h
45h
46h
47h
48h
49h
Mapping Registers”
“Device Control
Registers” on
“I/O Window
on page 60
Chapter
page 48
Datasheet
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