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PDF S1D13700 Data sheet ( Hoja de datos )
| Número de pieza | S1D13700 | |
| Descripción | Embedded Memory Graphics LCD Controller | |
| Fabricantes | Epson | |
| Logotipo |  |
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S1D13700 Embedded Memory Graphics LCD Controller
Hardware Functional Specification
Document Number: X42A-A-001-00
Status: Revision 1.0
Issue Date: 2004/01/06
Copyright © 2002, 2004 Epson Research and Development, Inc. All Rights Reserved.
Information in this document is subject to change without notice. You may download and use this document, but only for your own use in
evaluating Seiko Epson/EPSON products. You may not modify the document. Epson Research and Development, Inc. disclaims any
representation that the contents of this document are accurate or current. The Programs/Technologies described in this document may contain
material protected under U.S. and/or International Patent laws.
EPSON is a registered trademark of Seiko Epson Corporation. All other Trademarks are the property of their respective owners
1 page  
Epson Research and Development
Vancouver Design Center
Page 5
12.3.3 Cursor Display Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
12.4 Memory to Display Relationship . . . . . . . . . . . . . . . . . . . . . . . 88
12.5 Scrolling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
12.5.1 On-Page Scrolling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
12.5.2 Inter-Page Scrolling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
12.5.3 Horizontal Wraparound Scrolling . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
12.5.4 Bi-directional Scrolling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
12.5.5 Scroll Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
13 Character Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
13.1 CG Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
13.1.1 Internal Character Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
13.1.2 Character Generator RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
13.2 Setting the Character Generator Address . . . . . . . . . . . . . . . . . . . . 98
13.2.1 CGRAM Addressing Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
13.3 Character Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
14 Microprocessor Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.1 System Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.1.1 Generic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.1.2 M6800 Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.1.3 MC68K Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
15 Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
15.1 Register Initialization/Initialization Parameters . . . . . . . . . . . . . . . . . 103
15.1.1 SYSTEM SET Command and Parameters . . . . . . . . . . . . . . . . . . . . . . 103
15.1.2 Initialization Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
15.1.3 Display Mode Setting Example 1: Combining Text and Graphics . . . . . . . . . . 110
15.1.4 Display Mode Setting Example 2: Combining Graphics and Graphics . . . . . . . . 112
15.1.5 Display Mode Setting Example 3: Combining Three Graphics Layers . . . . . . . . 114
15.2 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
15.3 Smooth Horizontal Scrolling . . . . . . . . . . . . . . . . . . . . . . . . 116
15.4 Layered Display Attributes . . . . . . . . . . . . . . . . . . . . . . . . . 118
15.4.1 Inverse Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
15.4.2 Half-Tone Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
15.4.3 Flash Attribute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
15.5 16 ¥ 16-Dot Graphic Display . . . . . . . . . . . . . . . . . . . . . . . . 121
15.5.1 Command Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
15.5.2 Kanji Character Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
16 Internal Character Generator Font . . . . . . . . . . . . . . . . . . . . . . . . . . 125
17 Power Save Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
18 Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Hardware Functional Specification
Issue Date: 2004/01/06
Revision 1.0
S1D13700
X42A-A-001-00
5 Page 
Epson Research and Development
Vancouver Design Center
1 Introduction
Page 11
1.1 Scope
This is the Hardware Functional Specification for the S1D13700 Embedded Memory
Graphics LCD Controller. Included in this document are timing diagrams, AC and DC
characteristics, register descriptions, and power management descriptions. This document
is intended for two audiences: Video Subsystem Designers and Software Developers.
This document is updated as appropriate. Please check the Epson Research and Devel-
opment Website at www.erd.epson.com for the latest revision of this document before
beginning any development.
We appreciate your comments on our documentation. Please contact us via email at
1.2 Overview Description
The S1D13700 Embedded Memory Graphics LCD Controller can display both text and
graphics on an LCD panel. The S1D13700 allows layered text and graphics, scrolling of the
display in any direction, and partitioning of the display into multiple screens. It includes
32K bytes of embedded SRAM display memory which is used to store text, character
codes, and bit-mapped graphics. The S1D13700 handles display controller functions
including: transferring data from the controlling microprocessor to the buffer memory,
reading memory data, converting data to display pixels, and generating timing signals for
the LCD panel.
The S1D13700 is designed with an internal character generator which supports 160, 5x7
pixel characters in internal mask ROM (CGROM) and 64, 8x8 pixel characters in character
generator RAM (CGRAM). When the CGROM is not used, up to 256, 8x16 pixel
characters are supported in CGRAM.
Hardware Functional Specification
Issue Date: 2004/01/06
Revision 1.0
S1D13700
X42A-A-001-00
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S1D13700.PDF ] | |
Hoja de datos destacado
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