PD6710 datasheet(39/138 Pages) INTEL

39 / 138 page

ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22

Datasheet

5.0

The description of each register starts with a header containing the following information:

Special Function Bits

Following is a description of bits with special functions:

Header Field

Description

Indicates the register name.

Index1

The Index value through which an internal

Indicates whether the register affects both

sockets, marked chip, or an individual socket,

marked socket. If socket is indicated, there

are two registers being described, each with a

separate Index value (one for each socket, A

and B). a

Compatibility

Type

Indicates whether the register is 82365SL-

compatible, marked 365 or a register

extension, marked ext.

1. When the register is socket-specific, the Index value given in

the register heading is for Socket A only. For the Socket B

Socket A register.

Bit Type

Description

Reserved

These bits are Reserved and should not be

changed.

Compatibility Bit

These bits have no function on the PD67XX,

but are included for compatibility with the

82365SL register set.

0 or 1

These read-only bits are forced to either ‘0’ or

‘1’ at reset and cannot be changed.

Scratchpad Bit

These read/write bits are available for use as

bits of memory.

PD6710 データシート(PDF) 39 Page - Intel Corporation

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