W83697SF View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W83697SF

WINBOND I/O

Winbond 

W83697SF

TABLE OF CONTENT

GENERAL DESCRIPTION.............................................................................................................. 1

PIN CONFIGURATION FOR 697SF ................................................................................................ 6

1. PIN DESCRIPTION................................................................................................................... 7

1.1 LPC INTERFACE ........................................................................................................................ 9

1.2 FDC INTERFACE........................................................................................................................ 9

1.3 MULTI-MODE PARALLEL PORT.....................................................................................................11

1.4 SERIAL PORT INTERFACE ............................................................................................................16

1.5 INFRARED PORT........................................................................................................................17

1.6 FLASH ROM INTERFACE ............................................................................................................17

1.7 GENERAL PURPOSE I/O PORT .....................................................................................................18

1.8 SMART CARD INTERFACE............................................................................................................18

1.9 PWM & GENERAL PURPOSE I/O PORT 8 ......................................................................................19

1.10 GAME PORT & MIDI PORT........................................................................................................19

1.11 POWER PINS ......................................................................................................................20

2. SMART CARD READER INTERFACE (SCR) ...............................................................................21

2.1 FEATURES ..............................................................................................................................21

2.2 REGISTER FILE..........................................................................................................................22

2.3 SMART CARD ID NUMBER (BASE ADDRESS + 2 WHEN BDLAB = 1, FIXED AT 70H) .................................37

2.4 FUNCTIONAL DESCRIPTION..........................................................................................................37

2.5 INITIALIZATION .........................................................................................................................37

2.6 ACTIVATION.............................................................................................................................38

2.7 ANSWER-TO-RESET...................................................................................................................38

2.8 DATA TRANSFER ......................................................................................................................40

2.9 COLD RESET AND WARM RESET ....................................................................................................40

2.10 POWER STATES......................................................................................................................40

2.11 DISABLED STATE ....................................................................................................................40

2.12 ACTIVE STATE........................................................................................................................41

2.13 IDLE STATE............................................................................................................................41

2.14 POWER DOWN STATE...............................................................................................................41

3. CONFIGURATION REGISTER ..................................................................................................42

3.1 PLUG AND PLAY CONFIGURATION ................................................................................................42

3.2 COMPATIBLE PNP .....................................................................................................................42

3.2.1 Extended Function Registers .............................................................................................42

3.2.2 Extended Functions Enable Registers (EFERs) ..................................................................43

3.2.3 Extended Function Index Registers (EFIRs), Extended Function Data Registers(EFDRs)........43

3.3 CONFIGURATION SEQUENCE.........................................................................................................43

Publication Release Date: Dec 2002

-I-

Revision 1.0

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