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LG12864E-BMDWH6V Schematic ( PDF Datasheet ) - ETC

Teilenummer LG12864E-BMDWH6V
Beschreibung LCD Module
Hersteller ETC
Logo ETC Logo 




Gesamt 16 Seiten
LG12864E-BMDWH6V Datasheet, Funktion
LCD Module Specification
Model No.: LG12864E-FFDWH6V
LG12864E-LMDWH6V
LG12864E-SFDWH6V
LG12864E-BMDWH6V
Table of Contents
1. BASIC SPECIFICATIONS ····························································· 2
2. ABSOLUTE MAXIMUM RATINGS ················································ 4
3. ELECTRICAL CHARACTERISTICS ············································· 4
4. DISPLAY CONTROL COMMANDS ·············································· 9
5. CONNECTION WITH 8051 FAMILY MPU ·································· 10
6. INITIALIZATION AND POWER OFF ··········································· 11
7. ELECTRO-OPTICAL CHARACTERISTICS ································ 12
8. DIMENSIONAL OUTLINE ··························································· 13
9. LCD MODULE NUMBERING SYSTEM ······································· 14
10. PRECAUTIONS FOR USE OF LCD MODULE ··························· 15
RECORD OF REVISION
Rev.
Date
Page
0.1 2009/05/18
--
Item
--
New release
Description






LG12864E-BMDWH6V Datasheet, Funktion
LG12864E-xxDWH6V Rev0.1
-6-
3.3 Serial Interface (Ta=25°C)
Parameters
Signal Symbol
Serial Clock Period
SCL H Pulse Width
SCL L Pulse Width
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
CS-SCL Time
CS-SCL Time
SCL
A0
SI
/CS1
tSCYC
tSHW
tSLW
tSAS
tSAH
tSDS
tSDH
tCSS
tCSH
VDD=3.3V
Min. Max.
50 --
25 --
25 --
20 --
10 --
20 --
10 --
20 --
40 --
VDD=2.7V
Min. Max.
100 --
50 --
50 --
30 --
20 --
30 --
20 --
30 --
60 --
Condition
Unit
ns
*1 The input signal rise and fall time (tr, tf) are specified at 15 ns or less.
*2 All timing is specified using 20% and 80% of VDD as the standard.
/CS1
A0
SCL
SI
t CSS
tSCYC
t SLW
t SHW
tf
tr
t SDS
tSDH
First Bit
tCSH
tSAS
tSAH
Last Bit
Serial Interface Timing

6 Page









LG12864E-BMDWH6V pdf, datenblatt
LG12864E-xxDWH6V Rev0.1
7. ELECTRO-OPTICAL CHARACTERISTICS (Ta=25°C)
- 12 -
Item
View Angle
Contrast Ratio
Response Time
Symbol Condition Min. Typ. Max. Unit
Note
Φ2-Φ1 Cr³2 , q=0° -- 70 -- Deg Note1, Note2
Cr Φ=0°,q=0° 3 -- -- --
Note3
tr (rise)
tf (fall)
Φ=0°,q=0°
Φ=0°,q=0°
-- 200 --
-- 250 --
ms
ms
Note4
Z( f =0° )
Y( q =180°, f =-90°)
f1
Top
f2
X X'
Bottom
Y'( q =0°, f=+90°)
Note1: Definition of viewing angle f, q
Cr Max Cr
2.0
f1 f2
Note2: Definition of viewing angle range f1, f2
Brightness
B1
B2
Driving Voltage
Contrast Ratio = Brightness of non-selected dot (B1)
Brightness of selected dot (B2)
Note3: Definition of contrast ratio (positive type)
Non-selective
state
Selective state
Non-selective
state
tr tf Time
Note3: Definition of response time

12 Page





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