PD6710/’22 — ISA-to-PC-Card (PCMCIA) Controllers
Register Name: Data Mask 1 (PD6722 only)
Register Per: socket
Extended Index: 02h
Bit 4 Bit 3
Index: 2Fh
Register Compatibility Type: ext.
Bit 7
Bit 6
Bit 5
Bit 2
Bit 1
Bit 0
Data Mask Select 1
RW:00000000
Register Name: Extension Control 1
(PD6722 only)
Register Per: socket
Extended Index: 03h
Register Compatibility Type: ext.
Index: 2Fh
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Pull-up
Control
LED Activity
Enable
Auto Power
Clear Disable
V
CC
Power
DMA Enable
Reserved
Lock
RW:00
RW:0
RW:00
RW:0
RW:0
RW:0
Register Name: Maximum DMA
Acknowledge Delay (PD6722 only)
Register Per: socket
Extended Index: 04h
Register Compatibility Type: ext.
Index: 2Fh
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Maximum DMA Acknowledge Delay
RW:00000000
Register Name: External Data (PD6722 only)
Index: 2Fh
Register Per: socket
Extended Index: 0Ah
Register Compatibility Type: ext.
Bit 1 Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
External Data External Data External Data External Data External Data External Data External Data External Data
7
6
5
4
3
2
1
0
RW:0
RW:0
RW:0
RW:0
RW:0
RW:0
RW:0
RW:0
Register Name: External Data (PD6722 only)
Index: 6Fh
Register Per: socket
Extended Index: 0Ah
Bit 4 Bit 3
External Data External Data External Data External Data
Register Compatibility Type: ext.
Bit 1 Bit 0
Bit 7
Bit 6
Bit 5
Bit 2
External Data External Data External Data External Data
3 or
2 or
B_VS1 Input
1 or
0 or
7
6
5
4
B_VS2 Input
A_VS2 Input
A_VS1 Input
RW:0
RW:0
RW:0
RW:0
R:0
R:0
R:0
R:0
132
Datasheet
INTEL [ INTEL ]
