PD6710 Datasheet, PDF (55/138 Pages) Intel Corporation – ISA-to-PC-Card (PCMCIA) Controllers

ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22
7.7
Bit 3 — Card Detect Enable
0
Card Detect Change management interrupt disabled.
1
If Card Detect Change is ‘1’, a management interrupt will occur.
When this bit is ‘1’, a management interrupt will occur when the Card Status Change register’s
Card Detect Change bit (see “Bit 3 — Card Detect Change” on page 53) is ‘1’.
Bits 7:4 — Management IRQ Select
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
IRQ disabled
Reserved
Reserved
IRQ 3
IRQ 4
IRQ 5
Reserved
IRQ 7
Reserved
IRQ 9 (On the PD6722, this output may alternately be used as an ISA bus DACK* signal)
IRQ 10 (On the PD6722, this output may alternately be used as an ISA bus DRQ signal)
IRQ 11
IRQ 12 (This output may alternately be used for LED)
Reserved
IRQ 14
IRQ 15 (This output may alternately be used for ring indicate)
These bits determine which interrupt pin will be used for card status change management
interrupts.
Mapping Enable
Register Name: Mapping Enable
Index: 06h
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Register Per: socket
Register Compatibility Type: 365
Bit 1
Bit 0
I/O Map 1
Enable
I/O Map 0
Enable
MEMCS16 Memory Map Memory Map Memory Map Memory Map Memory Map
Full Decode
4 Enable
3 Enable
2 Enable
1 Enable
0 Enable
RW:0
RW:0
RW:0
RW:0
RW:0
RW:0
RW:0
RW:0
Datasheet
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