PC87393 datasheet(5/148 Pages) NSC

Part #	PC87393

Description	100-Pin LPC SuperI/O Devices for Portable Applications

Download	148 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

Logo

5 / 148 page

5

www.national.com

Table of Contents

1.0

Signal/Pin Connection and Description

1.1

CONNECTION DIAGRAMS ...................................................................................................... 11

1.2

BUFFER TYPES AND SIGNAL/PIN DIRECTORY .................................................................... 15

1.3

PIN MULTIPLEXING ................................................................................................................. 15

1.4

PARALLEL PORT MULTIPLEXER (PPM) ................................................................................ 17

1.5

DETAILED SIGNAL/PIN DESCRIPTIONS ................................................................................ 18

1.5.1

Bus Interface ............................................................................................................... 18

1.5.2

Clock ............................................................................................................................ 18

1.5.3

Infrared (IR) ................................................................................................................ 18

1.5.4

Floppy Disk Controller (FDC) ..................................................................................... 19

1.5.5

Game Port (PC87393 and PC87393F) ....................................................................... 20

1.5.6

General-Purpose Input/Output (GPIO) Ports (PC87392, PC87393 and PC87393F)

20

1.5.7

Musical Instrument Digital Interface (MIDI) Port (PC87393 and PC87393F) ............ 20

1.5.8

Parallel Port ................................................................................................................ 21

1.5.9

Power and Ground ..................................................................................................... 21

1.5.10

Serial Port 1 and Serial Port 2 (SP1 and SP2) ............................................................ 22

1.5.11

Strap Configuration ...................................................................................................... 23

1.5.12

Wake-Up Control ......................................................................................................... 23

1.5.13

WATCHDOG Timer ..................................................................................................... 23

1.5.14

X-Bus Extension (PC87393 and PC87393F) ............................................................. 23

1.6

INTERNAL PULL-UP AND PULL-DOWN RESISTORS ............................................................ 24

2.0

Device Architecture and Configuration

2.1

OVERVIEW ............................................................................................................................... 26

2.2

CONFIGURATION STRUCTURE AND ACCESS ..................................................................... 26

2.2.1

The Index-Data Register Pair ...................................................................................... 26

2.2.2

Banked Logical Device Registers Structure ................................................................ 28

2.2.3

Standard Logical Device Configuration Register Definitions ....................................... 29

2.2.4

Standard Configuration Registers ............................................................................... 31

2.2.5

Default Configuration Setup ........................................................................................ 32

2.2.6

Power States ...............................................................................................................32

2.2.7

Address Decoding ....................................................................................................... 32

2.3

THE CLOCK MULTIPLIER ........................................................................................................ 33

2.3.1

Functionality ................................................................................................................ 33

2.3.2

Chip Power-Up ............................................................................................................ 33

2.3.3

Disabling the Clock ...................................................................................................... 33

2.3.4

Specifications .............................................................................................................. 33

2.4

INTERRUPT SERIALIZER ........................................................................................................ 34

2.5

WAKE-UP CONTROL ............................................................................................................... 34

2.6

THE PARALLEL PORT MULTIPLEXER (PPM) ........................................................................ 34

2.6.1

PPM Power Save Mode .............................................................................................. 35

2.7

PROTECTION ........................................................................................................................... 36

2.7.1

Pin Configuration Lock ................................................................................................ 36

Similar Part No. - PC87393

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	PC87303	1Mb / 114P	PC87303VUL SuperI/OTM Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Inter
	PC87303VUL	1Mb / 114P	PC87303VUL SuperI/OTM Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, IEEE 1284 Parallel Port, and IDE Inter
	PC87306	1Mb / 110P	PC87306 SuperI/OTM Enhanced Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, Infrared Interface, IEEE 1284 Pa
	PC87306VUL	1Mb / 110P	PC87306 SuperI/OTM Enhanced Sidewinder Lite Floppy Disk Controller, Keyboard Controller, Real-Time Clock, Dual UARTs, Infrared Interface, IEEE 1284 Pa
	PC87307	1Mb / 218P	PC87307/PC97307 Plug and Play Compatible and PC97 Compliant SuperI/O

More results

Similar Description - PC87393

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	PC87372	1Mb / 144P	LPC SuperI/O with Glue Functions
	PC87373	2Mb / 174P	LPC SuperI/O with Glue Functions
	PC87365	2Mb / 215P	128-Pin LPC SuperI/O with System Hardware Monitoring
SMSC Corporation	LPC47N227	118Kb / 5P	100 Pin Super I/O with LPC Interface for Notebook Applications
SMSC Corporation	47N227	856Kb / 202P	100 Pin Super I/O with LPC Interface for Notebook Applications
National Semiconductor ...	PC87360	1Mb / 168P	128-Pin LPC SuperI/O with Protection and Extensive GPIO Support
National Semiconductor ...	PC87364	1Mb / 180P	128-Pin LPC SuperI/O with Extended Wake-Up and Protection Support
SMSC Corporation	LPC47M10X	1Mb / 188P	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
SMSC Corporation	LPC47M10X	244Kb / 5P	100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications
National Semiconductor ...	PC87366	2Mb / 240P	128-Pin LPC SuperI/O with System Hardware Monitoring, MIDI and Game Ports

More results

PC87393 Datasheet(PDF) 5 Page - National Semiconductor (TI)

PC87393 Datasheet(HTML) 5 Page - National Semiconductor (TI)

Similar Part No. - PC87393

Similar Description - PC87393

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL