SPD6729QCE Intel, SPD6729QCE Datasheet - Page 50

• 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
7.3
50
Register Name: Power Control
Index: 02h
Card Enable
RW:0
Bit 7
Compatibility
Bit 4: Write Protect
In Memory Card Interface mode, this bit indicates the state of the WP/-IOIS16 pin
card. This bit is not valid in I/O Card Interface mode.
Bit 5: Ready/Busy*
In Memory Card Interface mode, this bit indicates the state of the RDY/-IREQ pin (
card. This status bit is only defined for Memory Card Interface mode and is not valid in I/O Card
Interface mode.
Bit 6: Card Power On
This status bit indicates whether power to the card is on. Refer to
Power Control
RW:0
Bit 6
Bit
0
1
0
1
0
1
Card is not write protected.
Card is write protected.
Card is not ready.
Card is ready.
Power to the card is not on.
Power to the card is on.
Auto-Power
RW:0
Bit 5
V
CC
RW:0
Bit 4
Power
Bit 3
Compatibility Bits
RW:00
Bit 2
Table 8
Register Compatibility Type: 365
for more details.
Bit 1
V
Register Per: socket
PP
RW:00
(Table
1 Power
Table
Datasheet
2) on the
2) on the
Bit 0