EM65565A
65 COM/ 132
SEG STN LCD Driver
Product
Specification
D
OC
.
V
ERSION
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
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
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
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
Product Specification (V1.0) 06.06.2005
iii
Contents
1 General
Description .................................................................................................. 1
2 Features ..................................................................................................................... 1
3 Pin
Configuration ...................................................................................................... 3
3.1 Pin
Dimensions ...................................................................................................4
3.2 Mark
Dimensions ................................................................................................4
4 Pin
Description.......................................................................................................... 8
5 Block
Diagram ..........................................................................................................11
6 Functional
Description ........................................................................................... 12
6.1 The MPU Interface............................................................................................12
6.1.1 Selecting
the
Interface Type..............................................................................12
6.1.2 Chip
Select ........................................................................................................13
6.1.3 Accessing the DDRAM and the Internal Registers ...........................................13
6.1.4 Busy Flag ..........................................................................................................13
6.1.5 Page
Address Circuit.........................................................................................14
6.1.6 Line
Address Circuit ..........................................................................................14
6.1.7 Column
Addresses Circuit.................................................................................15
6.1.8 Display
Data RAM (DDRAM) ............................................................................15
6.1.9 Display
Data
Latch Circuit.................................................................................16
6.1.10 Oscillator Circuit ................................................................................................17
6.1.11 Display Timing Generator Circuit ......................................................................17
6.1.12 Common Output Status Select Circuit...............................................................18
6.1.13 LCD Driver Circuits............................................................................................18
6.1.14 Power Supply Circuits .......................................................................................18
6.1.15 Step-up Voltage Circuit......................................................................................19
6.1.16 Voltage Regulator Circuit...................................................................................19
6.1.17 Liquid Crystal Voltage Generator Circuit ...........................................................21
6.1.18 Power Supply Control Circuit ............................................................................21
6.1.19 Internal Power Supply Shutdown Command Sequence ..................................22
6.1.20 Reference Circuit Example ...............................................................................22
6.1.21 Reset Circuit......................................................................................................24
Contents
iv
Product Specification (V1.0) 06.06.2005
7 Commands............................................................................................................... 25
7.1 Display
ON/OFF................................................................................................26
7.2 Set Display Start Line........................................................................................26
7.3 Set
Column
Address .........................................................................................26
7.4 Set
Page
Address .............................................................................................27
7.5 Select
ADC........................................................................................................27
7.6 Write Display Data ............................................................................................27
7.7 Read Display Data ............................................................................................27
7.8 Read
Status ......................................................................................................28
7.9 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
7.22 Test ...................................................................................................................32
8
Absolute Maximum Ratings ................................................................................... 34
9 DC
Characteristics .................................................................................................. 34
10 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
10.5 Reset Timing .....................................................................................................39
11 Application
Circuit .................................................................................................. 39
12 Recommended Cog Ito Traces Resistor ............................................................... 41
12.1 Tray Information................................................................................................42
12.2 Tray Outline Dimension.....................................................................................42
Contents
Product Specification (V1.0) 06.06.2005
v
Specification Revision History
Doc. Version
Revision Description
Date
0.1 Initial
version
2003/01/13
0.2
Added /RST ITO trace resistor and display off current
2003/06/18
0.3
Modified the VRS and VR pin description
Modified the VREG rating
2003/09/17
0.4
Added mark appearance diagram
2003/10/03
0.5
Removed the thermal gradient description
2003/10/24
0.6
Modified the VRS No. of Pins 3 2
2003/12/16
0.7
Modified the Vreg min. & max. value
2004/09/09
0.8
Added Tray Information
2004/04/01
0.9
Added Test Pin description
2004/05/28
1.0
1. Added VREG Temperature coefficient
2. Added the recommended Type of Capacitor for
the Application Circuit.
3. Modified the VREG rating
2005/06/06
PDF 
ZIP