MFC2000 datasheet(4/426 Pages) ETC

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BI-LEVEL RESOLUTION CONVERSION ....................................................................................................... 9-1

9.1 FUNCTIONAL DESCRIPTION .................................................................................................................. 9-1

9.2 REGISTER DESCRIPTION ....................................................................................................................... 9-6

9.3 RESOLUTION CONVERSION PROGRAMMING EXAMPLES............................................................... 9-15

10. EXTERNAL PRINT ASIC INTERFACE ......................................................................................................... 10-1

10.1

INTERFACE BETWEEN THE MFC2000 AND EXTERNAL PRINT ASIC .......................................... 10-1

11. BIT ROTATION LOGIC.................................................................................................................................. 11-1

11.1

FUNCTIONAL DESCRIPTION ............................................................................................................ 11-1

11.2

BLOCK DIAGRAM............................................................................................................................... 11-3

11.3

REGISTER DESCRIPTION................................................................................................................. 11-6

11.4

FIRMWARE OPERATION................................................................................................................. 11-10

12. PRINTER AND SCANNER STEPPER MOTOR INTERFACE ...................................................................... 12-1

12.1

VERTICAL PRINT STEPPER MOTOR INTERFACE ......................................................................... 12-1

12.2

SCANNER STEPPER MOTOR INTERFACE ..................................................................................... 12-5

13. GENERAL PURPOSE INPUTS/OUTPUTS (GPIO) ...................................................................................... 13-1

13.1

GPIO SIGNALS ................................................................................................................................... 13-1

13.2

GPO/GPI SIGNALS............................................................................................................................. 13-5

13.3

GPIO CONTROL AND DATA REGISTERS........................................................................................ 13-6

14. COMPRESSOR AND DECOMPRESSOR..................................................................................................... 14-1

14.1

FUNCTIONAL DESCRIPTION ............................................................................................................ 14-1

14.2

REGISTER DESCRIPTION................................................................................................................. 14-2

15. SYNCHRONOUS/ASYNCHRONOUS SERIAL INTERFACE (SASIF) ......................................................... 15-1

15.1

FUNCTIONAL DESCRIPTION ............................................................................................................ 15-1

15.2

REGISTER DESCRIPTION................................................................................................................. 15-3

15.3

SASIF TIMING................................................................................................................................... 15-12

15.4

FIRMWARE OPERATION................................................................................................................. 15-16

16. USB INTERFACE .......................................................................................................................................... 16-1

16.1

FUNCTION DESCRIPTION ................................................................................................................ 16-1

16.2

REGISTER DESCRIPTION................................................................................................................. 16-1

16.3

FIRMWARE OPERATION................................................................................................................. 16-23

17. BI-DIRECTIONAL PARALLEL PERIPHERAL INTERFACE........................................................................ 17-1

17.1

OPERATIONAL MODES..................................................................................................................... 17-1

17.2

ADDITIONAL FEATURES................................................................................................................... 17-2

17.3

FUNCTIONAL DESCRIPTION ............................................................................................................ 17-3

17.4

REGISTER DESCRIPTION................................................................................................................. 17-4

17.5

TIMING .............................................................................................................................................. 17-16

17.6

FIRMWARE OPERATION................................................................................................................. 17-22

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