65 COM/ 132 SEG STN LCD Driver

www.DataSheet4U.com EM65565A 65 COM/ 132 SEG STN LCD Driver Product Specification DOC. VERSION 1.0 ELAN MICROELECTRONICS CORP. June 2005 Trademark Acknowledgments: IBM is a registered trademark and PS/2 is a trademark of IBM Windows is a trademark of Microsoft Corporation ELAN and ELAN logo are trademarks of ELAN Microelectronics Corporation Copyright © 2005 by ELAN Microelectronics Corporation All Rights Reserved Printed in Taiwan The contents of this specification are subject to change without further notice. ELAN Microelectronics assumes no responsibility concerning the accuracy, adequacy, or completeness of this specification. ELAN Microelectronics makes no commitment to update, or to keep current the information and material contained in this specification. Such information and material may change to conform to each confirmed order. In no event shall ELAN Microelectronics be made responsible for any claims attributed to errors, omissions, or other inaccuracies in the information or material contained in this specification. ELAN Microelectronics shall not be liable for direct, indirect, special incidental, or consequential damages arising from the use of such information or material. The software (if any) described in this specification is furnished under a license or nondisclosure agreement, and may be used or copied only in accordance with the terms of such agreement. ELAN Microelectronics products are not intended for use in life support appliances, devices, or systems. Use of ELAN Microelectronics product in such applications is not supported and is prohibited. NO PART OF THIS SPECIFICATION MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM OR BY ANY MEANS WITHOUT THE EXPRESSED WRITTEN PERMISSION OF ELAN MICROELECTRONICS. ELAN MICROELECTRONICS CORPORATION Headquarters: No. 12, Innovation Road 1 Hsinchu Science Park Hsinchu, Taiwan 30077 Tel: +886 3 563-9977 Fax: +886 3 563-9966 http://www.emc.com.tw Hong Kong: Elan (HK) Microelectronics Corporation, Ltd. Rm. 1005B, 10/F Empire Centre 68 Mody Road, Tsimshatsui Kowloon , HONG KONG Tel: +852 2723-3376 Fax: +852 2723-7780 elanhk@emc.com.hk Shenzhen: Elan Microelectronics Shenzhen, Ltd. SSMEC Bldg., 3F, Gaoxin S. Ave. Shenzhen Hi-Tech Industrial Park Shenzhen, Guandong, CHINA Tel: +86 755 2601-0565 Fax: +86 755 2601-0500 USA: Elan Information Technology Group 1821 Saratoga Ave., Suite 250 Saratoga, CA 95070 USA Tel: +1 408 366-8223 Fax: +1 408 366-8220 Europe: Elan Microelectronics Corp. (Europe) Siewerdtstrasse 105 8050 Zurich, SWITZERLAND Tel: +41 43 299-4060 Fax: +41 43 299-4079 http://www.elan-europe.com Shanghai: Elan Microelectronics Shanghai Corporation, Ltd. 23/Bldg. #115 Lane 572, Bibo Road Zhangjiang Hi-Tech Park Shanghai, CHINA Tel: +86 021 5080-3866 Fax: +86 021 5080-4600 Contents Contents 1 2 3 General Description .................................................................................................. 1 Features ..................................................................................................................... 1 Pin Configuration ...................................................................................................... 3 3.1 4 5 6 Pin Dimensions ...................................................................................................4 3.2 Mark Dimensions ................................................................................................4 Pin Description.......................................................................................................... 8 Block Diagram ..........................................................................................................11 Functional Description ........................................................................................... 12 6.1 The MPU Interface............................................................................................12 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 6.1.6 6.1.7 6.1.8 6.1.9 6.1.10 6.1.11 6.1.12 6.1.13 6.1.14 6.1.15 6.1.16 6.1.17 6.1.18 6.1.19 6.1.20 6.1.21 Selecting the Interface Type..............................................................................12 Chip Select ........................................................................................................13 Accessing the DDRAM and the Internal Registers ...........................................13 Busy Flag ..........................................................................................................13 Page Address Circuit.........................................................................................14 Line Address Circuit ..........................................................................................14 Column Addresses Circuit.................................................................................15 Display Data RAM (DDRAM) ............................................................................15 Display Data Latch Circuit .................................................................................16 Oscillator Circuit ................................................................................................17 Display Timing Generator Circuit ......................................................................17 Common Output Status Select Circuit...............................................................18 LCD Driver Circuits............................................................................................18 Power Supply Circuits .......................................................................................18 Step-up Voltage Circuit......................................................................................19 Voltage Regulator Circuit...................................................................................19 Liquid Crystal Voltage Generator Circuit ...........................................................21 Power Supply Control Circuit ............................................................................21 Internal Power Supply Shutdown Command Sequence ..................................22 Reference Circuit Example ...............................................................................22 Reset Circuit......................................................................................................24 Product Specification (V1.0) 06.06.2005 • iii Contents 7 Commands............................................................................................................... 25 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 Display ON/OFF................................................................................................26 Set Display Start Line........................................................................................26 Set Column Address .........................................................................................26 Set Page Address .............................................................................................27 Select ADC........................................................................................................27 Write Display Data ............................................................................................27 Read Display Data ............................................................................................27 Read Status ......................................................................................................28 Read-Modify-Write ............................................................................................28 7.10 End....................................................................................................................28 7.11 Reset.................................................................................................................29 7.12 Display All Points ON ........................................................................................29 7.13 Display Normal/Reverse ...................................................................................29 7.14 LCD Bias Set ....................................................................................................29 7.15 Common Output Mode Select...........................................................................29 7.16 Power Controller Set.........................................................................................30 7.17 V0 Voltage Regulator Internal Resistor Ratio Set .............................................30 7.18 Electronic Volume .............................................................................................30 7.19 Static Indicator ..................................................................................................31 7.20 Power Save.......................................................................................................31 7.21 NOP ..................................................................................................................32 8 9 10 7.22 Test ...................................................................................................................32 Absolute Maximum Ratings ................................................................................... 34 DC Characteristics .................................................................................................. 34 Timing Diagram ....................................................................................................... 36 10.1 System Bus Read/Write Timing I (80-Series MPU)...........................................36 10.2 System Bus Read/Write Timing (68-Series MPU).............................................37 10.3 Serial Interface..................................................................................................38 10.4 Display Control Output Timing ..........................................................................38 11 12 10.5 Reset Timing ..................................................