spd6722qcce Intel Corporation, spd6722qcce Datasheet - Page 3

• Manufacturer Part Number: spd6722qcce
• Description: Isa-to-pc-card Pcmcia Controllers
• Manufacturer: Intel Corporation

Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
Datasheet
Product Features
General Conventions
2.1
Pin Information
3.1
3.2
3.3
3.4
Introduction
4.1
4.2
4.3
Register Description Conventions
Operation Registers
6.1
6.2
Chip Control Registers
7.1
7.2
7.3
7.4
7.5
7.6
7.7
I/O Window Mapping Registers
8.1
8.2
Numbers and Units..............................................................................................11
Pin Diagrams.......................................................................................................13
Pin Description Conventions ...............................................................................14
Pin Descriptions ..................................................................................................16
Power-On Configuration Summary .....................................................................25
System Architecture ............................................................................................27
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8
4.1.9
4.1.10 Write FIFO..............................................................................................35
4.1.11 Bus Sizing ..............................................................................................35
4.1.12 Programmable PC Card Timing .............................................................36
4.1.13 DMA Mode Operation for the PD6722 ...................................................36
4.1.14 Selective Data Drive for I/O Windows ....................................................36
Host Access to Registers ....................................................................................36
Power-On Setup..................................................................................................38
Index....................................................................................................................41
Data.....................................................................................................................44
Chip Revision ......................................................................................................46
Interface Status ...................................................................................................47
Power Control......................................................................................................48
Interrupt and General Control..............................................................................51
Card Status Change............................................................................................52
Management Interrupt Configuration...................................................................54
Mapping Enable ..................................................................................................55
I/O Window Control .............................................................................................58
System I/O Map 0–1 Start Address Low .............................................................59
................................................................................................................27
PC Card Basics ......................................................................................27
PD67XX Windowing Capabilities ...........................................................27
PD67XX Functional Blocks ....................................................................30
Interrupts ................................................................................................30
Alternate Functions of Interrupt Pins ......................................................31
General-Purpose Strobe Feature ...........................................................32
Voltage Sense Pins ................................................................................32
PD67XX Power Management ................................................................32
Socket Power Management Features ....................................................34
..........................................................................................................12
........................................................................................................9
................................................................................................41
..............................................................................................11
..........................................................................................46
ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22
..........................................................................58
....................................................................39
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