GD9Fx1GxF2A

2

Contents

1.

FEATURES

........................................................................................................................................................4

2.

GENERAL DESCRIPTION

...............................................................................................................................5

2.1 PRODUCT LIST ............................................................................................................................................5

3.

PACKAGE

..........................................................................................................................................................6

3.1 TSOPI-48 ..................................................................................................................................................6

3.2 FBGA-63 ...................................................................................................................................................6

3.3 FBGA-48 ...................................................................................................................................................7

4.

BLOCK DIAGRAM

............................................................................................................................................8

4.1 PIN DESCRIPTION ...................................................................................................................................9

5.

ARRAY ORGANIZATION

...............................................................................................................................10

5.1 ADDRESSING (X8) .....................................................................................................................................10

5.2 ADDRESSING (X16) ...................................................................................................................................10

5.3 FACTORY DEFECT MAPPING.......................................................................................................................11

5.3.1. Device Requirements

................................................................................................................................. 11

5.3.2. Host Requirements

..................................................................................................................................... 12

6.

COMMAND SET

..............................................................................................................................................13

7.

BUS OPERATION

...........................................................................................................................................14

7.1 COMMAND INPUT CYCLE ............................................................................................................................15

7.2 ADDRESS INPUT CYCLE .............................................................................................................................15

7.3 DATA INPUT CYCLE....................................................................................................................................16

7.4 DATA OUTPUT CYCLE ................................................................................................................................16

7.5 WRITE PROTECT .......................................................................................................................................17

8.

OPERATION DESCRIPTION

.........................................................................................................................18

8.1 PAGE READ OPERATION ............................................................................................................................18

8.1.1 Common Page Read (00H-30H)

............................................................................................................... 18

8.1.2 Random Data Output (05H-E0H)

.............................................................................................................. 19

8.1.3 Cache Read Operation (31H/3FH)

............................................................................................................ 19

8.2 PAGE PROGRAM OPERATION .....................................................................................................................21

8.2.1 Common Page Program (80H-10H)

.......................................................................................................... 21

8.2.2 Page Program Operation with Random Data Input (85H-10H)

............................................................. 22

8.2.3 Page Re-program (8BH-10H)

.................................................................................................................... 22

8.2.4 Cache Program Operation (80H-15H)

...................................................................................................... 23

8.2.5 Copy-Back Program with Random Data Input (00H-35H)

..................................................................... 25

8.3 BLOCK ERASE OPERATION (60H-D0H) ......................................................................................................26

8.4 RESET (FFH) ............................................................................................................................................26

8.5 READ DEVICE INFORMATION.......................................................................................................................27