CL-PD6710/’22
ISA–to–PC-Card Host Adapters
6.6 Management Interrupt Configuration
Register Name: Management Interrupt Configuration
Index: 05h
Register Per: socket
Register Compatibility Type: 365
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Battery Dead
Or Status
Change
Battery
Warning
Enable
Card Detect
Enable
Management IRQ Select
RW:0000
Ready Enable
RW:0
Enable
RW:0
RW:0
RW:0
This register controls which status changes may cause management interrupts and at which pin the man-
agement interrupts will appear.
Bit 0 — Battery Dead Or Status Change Enable
0
1
Battery Dead Or Status Change management interrupt disabled.
If Battery Dead Or Status 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
Battery Dead Or Status Change bit (see page 44) is ‘1’. This allows management interrupts to be
generated on changes in level of the BVD1/-STSCHG pin.
Bit 1 — Battery Warning Enable
0
1
Battery Warning Change management interrupt disabled.
If Battery Warning 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
Battery Warning Change bit (see page 44) is ‘1’.This bit is ignored when the card socket is in I/O
mode.
Bit 2 — Ready Enable
0
Ready Change management interrupt disabled.
If Ready Change is ‘1’, a management interrupt will occur.
1
When this bit is ‘1’, a management interrupt will occur when the Card Status Change register’s
Ready Change bit (see page 44) is ‘1’.
Bit 3 — Card Detect Enable
0
Card Detect Change management interrupt disabled.
If Card Detect Change is ‘1’, a management interrupt will occur.
1
When this bit is ‘1’, a management interrupt will occur when the Card Status Change register’s
Card Detect Change bit (see page 44) is ‘1’.
May 1997
45
PRELIMINARY DATA SHEET v3.1
CHIP CONTROL REGISTERS
CIRRUS [ CIRRUS LOGIC ]
