EM62100AGH datasheet(3/60 Pages) EMC

3 / 60 page

Contents

Product Specification (V1.1) 09.13.2005

•••• iii

General Description ..........................................................................................................1

Features.............................................................................................................................1

Pin Configuration..............................................................................................................2

3.1 PIN DIMENSIONS......................................................................................................3

3.2 MARK DIMENSIONS .................................................................................................3

3.3 Alignment Key ............................................................................................................3

3.4 Pin Coordinate Table ..................................................................................................4

Pin Description..................................................................................................................7

Block Diagram.................................................................................................................10

Function Description ......................................................................................................11

6.1 MPU Interface .......................................................................................................... 11

6.1.1 Selecting the Interface Type........................................................................................ 11

6.1.2 Parallel Interface.......................................................................................................... 11

6.1.3 Serial Interface ............................................................................................................ 12

6.1.4 Chip Select .................................................................................................................. 12

6.2 Access to Display Data RAM and Internal Registers ................................................13

6.3 Busy Flag .................................................................................................................14

6.4 Display Data RAM ....................................................................................................14

6.5 Page Address Circuit................................................................................................14

6.6 Line Address Circuit..................................................................................................15

6.7 Column Addresses Circuit ........................................................................................15

6.8 Display Data Latch Circuit ........................................................................................17

6.9 Oscillator Circuit .......................................................................................................17

6.10 Display Timing Generator Circuit ..............................................................................17

6.11 Common Control (Shift Register)..............................................................................19

6.11.1 Common Number ........................................................................................................ 19

6.11.2 LCD Driver Circuits...................................................................................................... 19

6.11.3 Configuration Setting ................................................................................................... 20

6.12 Power Supply Module...............................................................................................20

6.12.1 Step-up Voltage Circuit ................................................................................................ 21

6.12.2 Voltage Regulator Circuit............................................................................................. 21

6.12.3 Liquid Crystal Voltage Generator Circuit ..................................................................... 23

6.12.4 High Power Mode ........................................................................................................ 24

6.12.5 Reference Power Supply Circuit For Driving LCD Panel ............................................ 24

6.13 Reset Circuit.............................................................................................................25

6.13.1 Initial Value of Command Register .............................................................................. 25

Command Register & Decoder.......................................................................................26

7.1 Command Table .......................................................................................................27

7.2 Command Function ..................................................................................................29

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