LCD Controller

SED1355 Embedded RAMDAC LCD/CRT Controller SED1355 TECHNICAL MANUAL Document Number: X23A-Q-001-09 Copyright © 1998, 1999 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. Page 2 Epson Research and Development Vancouver Design Center THIS PAGE LEFT BLANK SED1355 X23A-Q-001-09 TECHNICAL MANUAL Issue Date: 99/10/06 Epson Research and Development Vancouver Design Center Page 3 Customer Support Information Comprehensive Support Tools Seiko Epson Corp. provides to the system designer and computer OEM manufacturer a complete set of resources and tools for the development of graphics systems. Evaluation / Demonstration Board • Assembled and fully tested graphics evaluation board with installation guide and schematics. • To borrow an evaluation board, please contact your local Seiko Epson Corp. sales representative. Chip Documentation • Technical manual includes Data Sheet, Application Notes, and Programmer’s Reference. Software • OEM Utilities. • User Utilities. • Evaluation Software. • To obtain these programs, contact Application Engineering Support. Application Engineering Support Engineering and Sales Support is provided by: Japan Seiko Epson Corporation Electronic Devices Marketing Division 421-8, Hino, Hino-shi Tokyo 191-8501, Japan Tel: 042-587-5812 Fax: 042-587-5564 http://www.epson.co.jp Hong Kong Epson Hong Kong Ltd. 20/F., Harbour Centre 25 Harbour Road Wanchai, Hong Kong Tel: 2585-4600 Fax: 2827-4346 North America Epson Electronics America, Inc. 150 River Oaks Parkway San Jose, CA 95134, USA Tel: (408) 922-0200 Fax: (408) 922-0238 http://www.eea.epson.com Taiwan, R.O.C. Epson Taiwan Technology & Trading Ltd. 10F, No. 287 Nanking East Road Sec. 3, Taipei, Taiwan, R.O.C. Tel: 02-2717-7360 Fax: 02-2712-9164 Singapore Epson Singapore Pte., Ltd. No. 1 Temasek Avenue #36-00 Millenia Tower Singapore, 039192 Tel: 337-7911 Fax: 334-2716 Europe Epson Europe Electronics GmbH Riesstrasse 15 80992 Munich, Germany Tel: 089-14005-0 Fax: 089-14005-110 TECHNICAL MANUAL Issue Date: 99/10/06 SED1355 X23A-Q-001-09 Page 4 Epson Research and Development Vancouver Design Center THIS PAGE LEFT BLANK SED1355 X23A-Q-001-09 TECHNICAL MANUAL Issue Date: 99/10/06 Epson Research and Development Vancouver Design Center Page 5 Table of Contents INTRODUCTION SED1355 Embedded RAMDAC LCD/CRT Controller Product Brief SPECIFICATION SED1355 Hardware Functional Specification PROGRAMMER’S REFERENCE SED1355 Programming Notes and Examples SED1355 Register Summary UTILITIES 1355CFG Configuration Program 1355SHOW Demonstration Program 1355SPLT Display Utility 1355VIRT Display Utility 1355PLAY Diagnostic Utility 1355BMP Demonstration Program 1355PWR Software Suspend Power Sequencing Utility DRIVERS SED1355 Windows® CE Display Drivers EVALUATION SDU1355B0C Rev. 1.0 ISA Bus Evaluation Board User Manual SDU1355-D9000 Evaluation Board User Guide APPLICATION NOTES Power Consumption Interfacing to the Philips MIPS PR31500/PR31700 Processor Interfacing to the PC Card Bus Interfacing to the NEC VR4102/VR4111™ Microprocessor Interfacing to the Motorola MPC821 Microprocessor Interfacing to the NEC VR4121™ Microprocessor Interfacing to the Toshiba MIPS TX3912 Processor Interfacing to the NEC V832 Microprocessor TECHNICAL MANUAL Issue Date: 99/10/06 SED1355 X23A-Q-001-09 Page 6 Epson Research and Development Vancouver Design Center THIS PAGE LEFT BLANK SED1355 X23A-Q-001-09 TECHNICAL MANUAL Issue Date: 99/10/06 ENERGY S AV I N G EPSON GRAPHICS SED1355 October 1998 SED1355 EMBEDDED RAMDAC LCD/CRT CONTROLLER s DESCRIPTION The SED1355 is a color/monochrome LCD/CRT graphics controller interfacing to a wide range of CPUs and display devices. The SED1355 architecture is designed to meet the low cost, low power requirements of the embedded markets, such as Mobile Communications, Hand-Held PCs, and Office Automation. The SED1355 supports multiple CPUs, all LCD panel types, CRT, and additionally provides a number of differentiating features. Products requiring a “Portrait” mode display can take advantage of the Hardware Portrait Mode feature. Simultaneous, Virtual and Split Screen Display are just some of the display modes supported, while the Hardware Cursor, Ink Layer, and the Memory Enhancement Registers offer substantial performance benefits. These features, combined with the SED1355’s Operating System independence, make it an ideal display solution for a wide variety of applications. s FEATURES Memory Interface • 16-bit EDO-DRAM or FPM-DRAM interface. • Memory size options: 512K bytes using one 256K×16 device. 2M bytes using one 1M×16 device. • Addressable as a single linear address space. CPU Interface • Supports the following interfaces: Hitachi SH-4. Hitachi SH-3. Motorola M68K. Philips MIPS PR31500/PR31700. Toshiba MIPS TX3912. Motorola Power PC MPC821. NEC MIPS VR4102/VR4111. Epson E0C33. PC Card (PCMCIA). StrongARM (PC Card). ISA bus. MPU bus interface with programmable READY. • CPU write buffer. Display Support • 4/8-bit monochrome passive LCD interface. • 4/8/16-bit color passive LCD interface. • Single-panel, single-drive displays. • Dual-panel, dual-drive displays. • Direct support for 9/12-bit TFT/D-TFD; 18-bit TFT/D-TFD is supported up to 64K color depth (16-bit data). • Embedded RAMDAC with direct analog CRT drive. • Simultaneous display of CRT and passive or TFT/D-TFD panels. Display Modes • 1/2/4/8/16 bit-per-pixel (bpp) support on LCD/CRT. • Up to 16 shades of gray using FRM on monochrome passive LCD panels. • Up to 4096 colors on passive LCD panels. • Up to 64K colors on active matrix TFT/D-TFD LCD panels and CRT in 16 bpp modes. • Split Screen Display: allows two different images to be simultaneously viewed on the same display. • Virtual Display Support: displays images larger than the display size through the use of panning. • Double Buffering/multi-pages: provides smooth animation and instantaneous screen update. • Hardware Portrait Mode: direct hardware 90° rotation of display image for portrait mode display. • Acceleration of screen updates by allocating full display memory bandwidth to CPU. • Hardware 64x64 pixel 2-bit cursor or full screen 2-bit ink layer. Clock Source • Single clock input for both pixel and memory clocks. • Memory clock can be input clock or (input clock/2), providing flexibility to use CPU bus clock as input. • Pixel clock can be memory clock or (memory clock/2) or (memory clock/3) or (memory clock/4). Power Down Modes • Software power save mode. • LCD power sequencing. General Purpose IO Pins • Up to 3 General Purpose IO pins are available. Operating Voltage • Maximum resolution of 800x600 pixels at a color depth of 16 bpp. • 2.7 volts to 5.5 volts. Package • 128-pin QFP15 surface mount package. X23A-C-002-13 1 GRAPHICS SED1355 s SYSTEM BLOCK DIAGRAM EDO-DRAM FPM-DRAM Analog Out CPU Data and Control Signals SED1355 Digital Out CRT Actual Size Flat Panel CONTACT YOUR SALES REPRESENTATIVE FOR THESE COMPREHENSIVE DESIGN TOOLS: • SED1355 Technical Manual • SDU1355 Evaluation Boards • Windows® CE Display Driver • CPU Independent Software Utilities Japan Seiko Epson Corporation Electronic Devices Marketing Division 421-8, Hino, Hino-shi Tokyo 191-8501, Japan Tel: 042-587-5812 Fax: 042-587-5564 http://www.epson.co.jp Hong Kong Epson Hong Kong Ltd. 20/F., Harbour Centre 25 Harbour Road Wanchai, Hong Kong Tel: 2585-4600 Fax: 2827-4346 North America Epson Electronics America, Inc. 150 River Oaks Parkway San Jose, CA 95134, USA Tel: (408) 922-0200 Fax: (408) 922-0238 http://www.eea.epson.com FOR SYSTEM INTEGRATION SERVICES FOR WINDOWS® CE CONTACT: Epson Research & Development, Inc. Suite #320 - 11120 Horseshoe Way Richmond, B.C., Canada V7A 5H7 Tel: (604) 275-5151 Fax: (604) 275-2167 Email: wince@erd.epson.com http://www.erd.epson.com Taiwan, R.O.C. Epson Taiwan Technology & Trading Ltd. 10F, No. 287 Nanking East Road Sec. 3, Taipei, Taiwan, R.O.C. Tel: 02-2717-7360 Fax: 02-2712-9164 Singapore Epson Singapore Pte., Ltd. No. 1 Temasek Avenue #36-00 Millenia Tower Singapore, 039192 Tel: 337-7911 Fax: 334-2716 Europe Epson Europe Electronics GmbH Riesstrasse 15 80992 Munich, Germany Tel: 089-14005-0 Fax: 089-14005-110 Copyright © 1998 Epson Research and Development, Inc. All Rights Reserved. VDC 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. Microsoft, Windows, and the Windows CE Logo are registered trademarks of Microsoft Corporation. 2 X23A-C-002-13 SED1355 Embedded RAMDAC LCD/CRT Controller Hardware Functional Specification Document Number: X23A-A-001-11 Copyright © 1998, 1999 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