EM62100
Product
Specification
D
OC
.
V
ERSION
1.1
ELAN
MICROELECTRONICS
CORP.
September 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.
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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
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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.
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Tel
: +886 3 563-9977
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Saratoga, CA 95070
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Elan Microelectronics Corp.
(Europe)
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Tel
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Shenzhen, Ltd.
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Shanghai Corporation, Ltd.
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Fax: +86 021 5080-4600
Contents
Product Specification (V1.1) 09.13.2005
iii
1
General Description ..........................................................................................................1
2
Features.............................................................................................................................1
3
Pin Configuration..............................................................................................................2
3.1 PIN DIMENSIONS......................................................................................................3
3.2 MARK DIMENSIONS .................................................................................................3
3.3 Alignment Key ............................................................................................................3
3.4 Pin Coordinate Table ..................................................................................................4
4
Pin Description..................................................................................................................7
5
Block Diagram.................................................................................................................10
6
Function Description ......................................................................................................11
6.1 MPU Interface .......................................................................................................... 11
6.1.1 Selecting the Interface Type........................................................................................ 11
6.1.2 Parallel Interface.......................................................................................................... 11
6.1.3 Serial Interface ............................................................................................................ 12
6.1.4 Chip Select .................................................................................................................. 12
6.2 Access to Display Data RAM and Internal Registers ................................................13
6.3 Busy Flag .................................................................................................................14
6.4 Display Data RAM ....................................................................................................14
6.5 Page Address Circuit................................................................................................14
6.6 Line Address Circuit..................................................................................................15
6.7 Column Addresses Circuit ........................................................................................15
6.8 Display Data Latch Circuit ........................................................................................17
6.9 Oscillator Circuit .......................................................................................................17
6.10 Display Timing Generator Circuit ..............................................................................17
6.11 Common Control (Shift Register)..............................................................................19
6.11.1 Common Number ........................................................................................................ 19
6.11.2 LCD Driver Circuits...................................................................................................... 19
6.11.3 Configuration Setting ................................................................................................... 20
6.12 Power Supply Module...............................................................................................20
6.12.1 Step-up Voltage Circuit ................................................................................................ 21
6.12.2 Voltage Regulator Circuit............................................................................................. 21
6.12.3 Liquid Crystal Voltage Generator Circuit ..................................................................... 23
6.12.4 High Power Mode ........................................................................................................ 24
6.12.5 Reference Power Supply Circuit For Driving LCD Panel ............................................ 24
6.13 Reset Circuit.............................................................................................................25
6.13.1 Initial Value of Command Register .............................................................................. 25
7
Command Register & Decoder.......................................................................................26
7.1 Command Table .......................................................................................................27
7.2 Command Function ..................................................................................................29
Contents
iv
Product Specification (V1.1) 09.13.2005
7.2.1 Display ON/OFF .......................................................................................................... 29
7.2.2 Display Start Line Set .................................................................................................. 29
7.2.3 Page Address Set........................................................................................................ 30
7.2.4 Column Address Set.................................................................................................... 30
7.2.5 Read Status ................................................................................................................. 31
7.2.6 Write Display Data....................................................................................................... 31
7.2.7 Read Display Data....................................................................................................... 32
7.2.8 ADC Select .................................................................................................................. 32
7.2.9 Normal/Reverse Display.............................................................................................. 32
7.2.10 Entire Display ON ........................................................................................................ 32
7.2.11 LCD Bias Set ............................................................................................................... 33
7.2.12 Read-Modify-Write....................................................................................................... 33
7.2.13 End .............................................................................................................................. 34
7.2.14 Reset ........................................................................................................................... 34
7.2.15 Output Status Select Register ..................................................................................... 34
7.2.16 Power Control Set ....................................................................................................... 35
7.2.17 V0 Voltage Regulator Internal Resistor Ratio Set ....................................................... 35
7.2.18 Electronic Volume (Double Byte Command)............................................................... 35
7.2.19 Static Indicator (Double Byte Command) .................................................................... 36
7.2.20 Power Save (Compound Command) .......................................................................... 37
7.2.21 NOP............................................................................................................................. 37
7.2.22 Test Command ............................................................................................................ 39
7.2.23 Oscillation Frequency Select....................................................................................... 39
7.2.24 Partial Display Mode Set ............................................................................................. 39
7.2.25 Partial Display Duty and Bias Set................................................................................ 39
7.2.26 Partial Start Line Set (Double Byte Command)........................................................... 40
7.2.27 N-line Inversion (Double byte command).................................................................... 41
7.2.28 Release N-line Inversion ............................................................................................. 42
7.2.29 DC/DC Clock Frequency (Double Byte Command) .................................................... 42
7.3 Chip Initial State and Power ON/OFF Flowchart : .....................................................43
7.3.1 Initialization.................................................................................................................. 43
8
Absolute Maximum Ratings ...........................................................................................46
9
DC Characteristics..........................................................................................................46
10 Timing Diagram...............................................................................................................49
10.1 System Bus Read/Write Characteristics (8080-Series Microprocessor)....................49
10.2 System Bus Read/Write Characteristics (6800-Series Microprocessor)....................50
10.3 Serial Interface Characteristics.................................................................................51
10.4 Reset Timing ............................................................................................................52
10.5 Display Control Timing..............................................................................................52
10.6 Application Circuit.....................................................................................................53
10.6.1 8080-Series MPU ........................................................................................................ 53
10.6.2 6800-Series MPU ........................................................................................................ 54
10.6.3 Using the Serial Interface ............................................................................................ 54
Contents
Product Specification (V1.1) 09.13.2005
v
Specification Revision History
Doc. Version
Revision Description
Date
0.1
Preliminary version
2005/05/05
0.2
1. Modified the interface type selection table (table2)
2. Modified the parallel interface table (table3)
3. Pins renamed: VDD2 VCI, RW R/WB, C86 M86,
P_S P/S, CLS CKS, CL CK, FR M, FRS FLM
4. Added Pin coordinate table in Pin configuration on
page 4 ~ 7
2005/05/10
0.3
1. Modified the Pin Coordinate Table (pin 71 ~ pin 78 X
coordinate) on page 4
2. Added Alignment Key (A1, A2) to Pin Configuration
table on page 3
3. Deleted Part No. EM62100AU, EM62100BU from the
Package table on page 3
4. Modified VDD, VDD2, VSS, VSS2,VSS3 function in
Pin Description on page 7
5. Pins renamed: D0 to D7 D0, D1, D2, D3, D4, D5, D6
(SCL), D7 (SI), R/WB RW, on page 8, VCI VEE
and modified the VEE pin function description on page
10
6. Deleted 6.12.4 voltage follower down control
7. Modified 6.13.1 item mark and Added 6.13 description
on page 25
8. Added section 7. Command Register & Decoder
description on page 26
9. Modified the Command Function Table E RDB
RDB , R/W WRB WRB
10. Modified section 7.2.5 Read status table: RDB=1,
WRB=0 RDB=0 , WRB=1 on page 31
11. Modified section 7.2.16 Power Control Set table: A2,
A1, A0 VB, VR, VF on page 35
12. Modified section 9 DC Characteristics: Hz Hi-z on
page 38 , VOUT`1 ~VOUT4 MAX RATING
5XVDD2X0.99 ~ 2XVDD2X0.99 5XVDD2 ~
2XVDD2
13. Added No. of pins in Pin Description table on pages
7 ~ 10
14. Added Pin Configuration on page 2
15. Added sections 3.1 Pin Dimensions , 3.2 Mark
Dimensions, 3.3 Alignment Key on page 3
16. Modified Pin Description: swapped Pin names CAP1
; CAP2
2005/06/15
1.0
1. Added Timing rating to AC Characteristics table on
page 49~52.
2. Added be take notice of item in serial mode on page 51
3. Added f
FRM
rating and Base Voltage rating to AC
Characteristics table on page 47~48.
4. Modified VREF pin input only and the function in Pin
Description on page 7
5. Added Current consumption to DC Characteristics
table on page 47
2005/8/16
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