SPD6729QCE Intel, SPD6729QCE Datasheet - Page 37

• 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

5.2
Datasheet
Command
Command
Status
Status
(high)
(high)
(low)
(low)
3
2
1
0
Configuration Register Name: Command and Status
Offset: 04h
Data Parity
Wait Cycle
Address/
Detected
Enable
Bit
Bit
Bit
Command and Status
RW:0
Bit 0: PCI I/O Space Enable
Bit 1: PCI Memory Space Enable
This bit must be set or the PD6729 will not respond to memory transactions.
Error
Bit
R:1
31
23
15
7
0
1
0
1
Parity Error
Generated
(SERR#)
System
Check/
Enable
Report
The I/O space for the PD6729 is disabled. Any reads or writes to the I/O space will be ignored.
This applies to both the I/O registers of the PD6729 itself, as well as any I/O windows that might
have been enabled to the PCMCIA sockets.
The I/O space for the PD6729 is enabled and will respond to reads and writes to the I/O address
range defined in Base Address 0 register as well as any I/O window addresses.
The memory space for the PD6729 is disabled. Any reads or writes to the PD6729 memory
space will be ignored.
The memory space for the PD6729 is enabled, allowing memory window access.
Bit
Bit
Bit
RW:0
RW:0
Error
Bit
30
22
14
6
Bit
Bit
Bit
Bit
29
21
13
5
R:XXXXXXX
Reserved
Reserved
R:XXX
Bit
Bit
Bit
Bit
R:XXXXXXXX
28
20
12
4
PCI-to-PC Card (PCMCIA) Controller — PD6729
Reserved
Reserved
R:XXXX
Bit
Bit
Bit
Bit
27
19
11
3
Bit
Bit
Bit
Bit
DEVSEL# Timing
26
18
10
2
R:10
Memory
Enable
Bit
Bit
Space
RW:0
Bit
Bit
PCI
25
17
9
1
Register Per: chip
Data Parity
Reported
(SERR#)
System
PCI I/O
Enable
Enable
Master
Space
Bit
Bit
RW:0
RW:0
Error
Bit
Error
Bit
R:0
24
16
8
0
37