SPD6729QCE Intel, SPD6729QCE Datasheet - Page 35

• 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

Datasheet
Bit Descriptions
When used to describe an action taken by the host system, the phrase “the system sets a bit” is the
same as stating “the system writes the appropriate register with a ‘1’ (one) in the bit”.
Similarly, the phrase “the system resets a bit” or “the system clears a bit” is the same as stating “the
system writes the appropriate register with a ‘0’ (zero) in the bit”.
Keyword
Enable
Disable
Mode
Input
Output
Select
Status
Value
Description
Indicates that the function described in the
rest of the bit name is active when the bit is a
‘1’.
Indicates that the function described in the
rest of the bit name is active when the bit is a
‘0’.
Indicates that the function of the bit alters the
interpretation of the values in other registers.
Indicates a bit or field that is read from a pin.
Indicates a bit or field that is driven to a pin.
Indicates that the bit or field selects between
multiple alternatives. Fields that contain
Select in their names have an indirect
mapping between the value of the field and
the effect.
Indicates one of two types of bits: either Read-
only bits used by the PD6729 to report
information to the system or bits set by the
PD6729 in response to an event, and can also
be cleared by the system. The system cannot
directly cause a Status bit to become a ‘1’.
Indicates that the bit or field value is used as a
number.
PCI-to-PC Card (PCMCIA) Controller — PD6729
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