SED1330F/1335F/1336F
LCD Controller ICs
Technical Manual
S-MOS Systems, Inc.
September, 1995
Version 0.4
268-0.4
S-MOS Systems, Inc. • 2460 North First Street • San Jose, CA 95131 • Tel: (408) 922-0200 • Fax: (408) 922-0238
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S-MOS Systems, Inc. • 2460 North First Street • San Jose, CA 95131 • Tel: (408) 922-0200 • Fax: (408) 922-0238
268-0.4
Table of Contents
CONTENTS
SED1330F/1335F/1336F
1.0 Overview
.............................................................................................................
9
1.1 Description .................................................................................................................................. 11
1.2 Features ...................................................................................................................................... 11
1.3 Block Diagram ............................................................................................................................. 12
1.4 Pinouts ........................................................................................................................................ 14
1.4.1 SED1330FBA, 1335FBB and SED1336F0A Pinouts ............................................. 14
1.4.2 SED1330FBA and SED1335F0A Pinouts .............................................................. 14
1.5 Package Dimensions ................................................................................................................... 15
2.0 Pin Description
.................................................................................................
17
2.1 SED1330FBA/BB Pin Summary .................................................................................................. 18
2.2 SED1330F/1335F0A/0B Pin Summary ....................................................................................... 19
2.3 SED1336F0A Pin Summary ........................................................................................................ 20
2.4 Pin Functions ............................................................................................................................... 21
2.4.1 Power Supply .......................................................................................................... 21
2.4.2 Oscillator ................................................................................................................. 21
2.4.3 Microprocessor Interface ........................................................................................ 21
2.4.4 Display Memory Control ......................................................................................... 23
2.4.5 LCD Drive Signals .................................................................................................. 23
3.0 Command Description
.....................................................................................
25
3.1 The Command Set ...................................................................................................................... 27
3.2 System Control Commands ........................................................................................................ 28
3.2.1 SYSTEM SET ......................................................................................................... 28
3.2.1.1 C ........................................................................................................ 29
3.2.1.2 M0 ...................................................................................................... 29
3.2.1.3 M1 ...................................................................................................... 29
3.2.1.4 M2 ...................................................................................................... 29
3.2.1.5 W/S .................................................................................................... 29
3.2.1.6 IV ........................................................................................................ 32
3.2.1.7 T/L ...................................................................................................... 32
3.2.1.8 DR ...................................................................................................... 32
3.2.1.9 FX ...................................................................................................... 32
3.2.1.10 WF ................................................................................................... 33
3.2.1.11 FY ..................................................................................................... 33
3.2.1.12 C/R .................................................................................................... 34
3.2.1.13 TC/R ................................................................................................. 34
3.2.1.14 L/F .................................................................................................... 35
3.2.1.15 AP .................................................................................................... 35
3.2.2 SLEEP IN................................................................................................................ 36
268-0.4
S-MOS Systems, Inc. • 2460 North First Street • San Jose, CA 95131 • Tel: (408) 922-0200 • Fax: (408) 922-0238
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SED1330F/1335F/1336F
Table of Contents
3.3 Display Control Commands ......................................................................................................... 36
3.3.1 DISP ON/OFF ......................................................................................................... 36
3.3.1.1 D ........................................................................................................ 37
3.3.1.2 FC ...................................................................................................... 37
3.3.1.3 FP ...................................................................................................... 37
3.3.2 SCROLL ................................................................................................................. 37
3.3.2.1 C ........................................................................................................ 37
3.3.2.2 SL1, SL2 ............................................................................................ 38
3.3.3 CSRFORM.............................................................................................................. 42
3.3.3.1 CRX ................................................................................................... 42
3.3.3.2 CRY .................................................................................................... 42
3.3.3.3 CM ..................................................................................................... 43
3.3.4 CSRDIR .................................................................................................................. 43
3.3.5 OVLAY .................................................................................................................... 43
3.3.5.1 MX0, MX1 .......................................................................................... 43
3.3.5.2 DM1, DM2 .......................................................................................... 45
3.3.5.3 OV ...................................................................................................... 45
3.3.6 CGRAM ADR .......................................................................................................... 45
3.3.7 HDOT SCR ............................................................................................................. 45
3.3.7.1 D0 to D2 ............................................................................................. 45
3.4 Drawing Control Commands ....................................................................................................... 46
3.4.1 CSRW ..................................................................................................................... 46
3.4.2 CSRR ...................................................................................................................... 46
3.5 Memory Control Commands ....................................................................................................... 47
3.5.1 MWRITE ................................................................................................................. 47
3.5.2 MREAD ................................................................................................................... 47
4.0 Specifications
...................................................................................................
49
4.1 Absolute Maximum Ratings ......................................................................................................... 51
4.1.1 SED1330 ................................................................................................................ 51
4.1.2 SED1335/SED1336 ................................................................................................ 51
4.2 SED 1330 Electrical Characteristics............................................................................................ 52
4.3 SED1335/1336 Electrical Characteristics.................................................................................... 53
4.4 SED1330 Timing Diagrams ......................................................................................................... 54
4.4.1 System bus READ/WRITE timing I (8080) ............................................................. 54
4.4.1.1 SED1330F ......................................................................................... 54
4.4.2 System bus READ/WRITE timing II (6800) ............................................................ 55
4.4.2.1 SED1330F ......................................................................................... 55
4.4.3 Display memory READ timing ................................................................................ 56
4.4.3.1 SED1330F ......................................................................................... 56
4.4.4 Display memory WRITE timing ............................................................................... 57
4.4.4.1 SED1330F ......................................................................................... 57
4.4.5 LCD control timing .................................................................................................. 58
4.4.5.1 SED1330F ......................................................................................... 59
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S-MOS Systems, Inc. • 2460 North First Street • San Jose, CA 95131 • Tel: (408) 922-0200 • Fax: (408) 922-0238
268-0.4
Table of Contents
SED1330F/1335F/1336F
4.4.6 Oscillator timing ...................................................................................................... 60
4.4.6.1 SED1330F ......................................................................................... 60
4.4.7 Measurement circuit ............................................................................................... 61
4.5 SED1335/SED1336 AC Timing Diagrams ................................................................................... 62
4.5.1 8080 family Interface Timing ................................................................................... 62
4.5.1.1 SED1335F ......................................................................................... 62
4.5.1.2 SED1336F ......................................................................................... 63
4.5.2 6800 family Interface Timing ................................................................................... 64
4.5.2.1 SED1335F ......................................................................................... 65
4.5.2.2 SED1336F ......................................................................................... 65
4.5.3 Display Memory Read Timing ................................................................................. 66
4.5.3.1 SED1335F ......................................................................................... 66
4.5.3.2 SED1336F ......................................................................................... 67
4.5.4 Display Memory Write Timing ................................................................................. 68
4.5.4.1 SED1335F ......................................................................................... 69
4.5.4.2 SED1336F ......................................................................................... 70
4.5.5 SLEEP IN Command Timing .................................................................................. 71
4.5.5.1 SED1335F ......................................................................................... 71
4.5.5.2 SED1336F ......................................................................................... 71
4.5.6 External Oscillator Signal Timing ............................................................................ 72
4.5.6.1 SED1335F ......................................................................................... 72
4.5.6.2 SED1336F ......................................................................................... 72
4.5.7 E-1330 LCD Controller IC ........................................................................................................ 73
4.5.7.1 SED1335F ......................................................................................... 75
4.5.7.2 SED1336F ......................................................................................... 75
5.0 Display Control Functions
..............................................................................
77
5.1 Character Configuration .............................................................................................................. 79
5.2 Screen Configuration ................................................................................................................... 81
5.2.1 Screen Configuration .............................................................................................. 81
5.2.2 Display Address Scanning ...................................................................................... 81
5.2.3 Display Scan Timing ............................................................................................... 84
5.3 Cursor Control ............................................................................................................................. 85
5.3.1 Cursor Register Function ........................................................................................ 85
5.3.2 Cursor Movement ................................................................................................... 85
5.3.3 Cursor Display Layers ............................................................................................ 85
5.4 Memory to Display Relationship .................................................................................................. 87
5.5 Scrolling ....................................................................................................................................... 90
5.5.1 On-page Scrolling ................................................................................................... 90
5.5.2 Inter-page Scrolling ................................................................................................. 91
5.5.3 Horizontal Scrolling ................................................................................................. 92
5.5.4 Bidirectional Scrolling ............................................................................................. 93
5.5.5 Scroll Units.............................................................................................................. 93
268-0.4
S-MOS Systems, Inc. • 2460 North First Street • San Jose, CA 95131 • Tel: (408) 922-0200 • Fax: (408) 922-0238
5
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