ZYMG2401282Word格式文档下载.docx
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ZYMG2401282Word格式文档下载.docx
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ActiveViewingArea
105.56W×
56.28Hmm
DotPitch
0.44W×
0.44Hmm
DotSize
0.40W×
0.40Hmm
ViewingDirection
6O‘CLOCK
LCDMode
STN,Blue,extendedtemperature
BACKLIGHTTYPE
LED
USEINVERTER
BACKLIGHTINPUT
DC+5V
V
150
mA
Hz
2.ABSOLUTEMAXIMUMRATINGS:
2.1Electricalabsolutemaximumrating
ITEM
SYMBOL
MIN
MAX
UNIT
LogicCircuitSupplyVoltage
VDD-VSS
7.0
LCDDriverCircuitSupplyVoltage
VDD-VEE
15.0
InputVoltage
VI
VSS
VDD
OperatingTemperature
TOP
-10
+70
℃
StorageTemperature
TST
-20
+80
2.2Environmentalabsolutemaximumratings
OPERATING
STORAGE
COMMENT
AmbientTemperature
70
-30
80
Norm/ExtendedNote
(1)
Humidity
Note
(2)
Withoutcondensation
Vibration
--
4.9m/s2
19.6m/s2
XYZdirections
Shock
29.4m/s2
490.0m/s2
Note
(1)Taat60℃:
50HRMAX
Note
(2)Ta≦40℃:
90%RHMAX
Ta>40℃:
Absolutehumiditymustbelowerthanthehumidityof90%at40℃.
(Note1)Definitionofresponsetimeandmeasuringcondition.Responsetimeshouldbemeasuredat
thepointofthemostsmallestresponseinallsegmentsunderthefollowingcondition.
a)Temperature25℃
b)Framefrequency64Hzc)Viewingangleθ=0°
φ=0°
+Vop1/fF
0
-2-
-Vop
90%
10%
trtf
(Note2)Definitionofviewingangle
Front-ReardirectionRight-Leftdirection
θ2φ20°
φ1
θ1
RearFrontLeftRight
3.ELECTRICALCHARACTERISTICS
VSS=0V,Ta=25℃
CONDITION
TYP
LogicCircuitPowerSupply
4.75
5.0
5.25
LCDDriverPowerSupply
11.75
12.5
13.25
VIH
VDD=5V±
0.7*VDD
VIL
0.25
0.3*VDD
PowerSupplyCurrent
IDD
VDD=5V
IEE
VEE=-10V
2.0
4.ELECTRO-OPTICALCHARACTERISTICS
REF.
RiseTime
Tr
25℃
396
mS
Note1
FallTime
Tf
109
Contrast
Cr
12.3
Note3
ViewingAngle
θ
25℃&
50
DEG
Note2
φ1,φ2
Cr≧3
40
FrameFrequency
Ff
64
Note1&
2:
Seepreviouspage.
Note3:
Contrastrationisdefinedunderthefollowingcondition.
Cr=reflectancevalueofnon-selectedcondition÷
reflectancevalueofselectedcondition.
(a)Temperature...................25℃
(b)Framefrequency............64Hz
(c)Viewingangle................θ=0°
(d)Operatingvoltage...........12.5V
-3-
5.BLOCKDIAGRAMANDPOWERSUPPLY
LCM
6.TIMINGCHARACTERISTICS
C/DSetUpTime
tCDS
100
ns
C/DHoldTime
tCDH
10
/CE,./RD,/WRPulseWidth
tCE,tRD,tWR
DataSetUpTime
tDS
DataHoldTime
tDH
AccessTime
tACC
OutputHoldTime
tOH
-4-
-
7.DIMENSIONOUTLINEANDPINCONNECTIO
NO.
FUNCTION
1
FGND
Frameground
8
C/D
Command/Data
2
Groundpotential(Logic)
9
VEE
Negativevoltageinput(-10V)
3
Powersupplyforlogiccircuit
/RES
Controllerreset
4
VO
PowersupplyforLCDcircuit
11~18
DB0~DB7
Databusline
5
/WR
Datawrite
19
FS
FontselectH:
6x8L:
8x8
6
/RD
Dataread
20
NC
7
/CE
Chipenable
21
LED(+)
Backlight(+5V)
22
LED(-)
Backlight(0V)
8.POWERSUPPLYFORBACKLIGHT
SPECIFICATION
NOTE
Color
White
Voltage(INPUT)
—
Frequency
InverterCurrentDensity
StaticCapacitance
InitialBrightness
Half-LifeTime
100,000HR.
-5-
9.DISPLAYCONTROLINSTRUCTION
9.1Commandlist
COMMAND
OCDE
D1
D2
REGISTER
SET
00100001
00100010
00100100
Xadrs
data
Lowadrs
Yadrs
00H
Highadrs
CURSORPOINTERSET
OFFSETREGISTERSET
ADDRESSPOINTERSET
CONTROL
WORD
01000000
01000001
01000010
01000011
Columns
Columns
TEXTHOMEADDRESSSET
TEXTAREASET
GRAPHICHOMEADDRESSSET
GRAPHICAREASET
MODE
1000X000
1000X001
1000X011
1000X100
10000XXX
10001XXX
-
“OR”mode
“EXORmode
“AND”mode
“TEXTATTRIBUTE”mode
InternalCGROMMode
ExternalCGRAMmode
DISPLAY
10010000
1001XX10
1001XX11
100101XX
100110XX
100111XX
DISPLAYOFF
CURSORON,BLINKOFF
CURSORON,BLINKON
TEXTON,GRAPHICOFF
TEXTOFF,GRAPHICON
TEXTON,GRAPHICON
CURSOR
PATTERN
SELECT
10100000
10100001
10100010
10100011
10100100
10100101
10100110
10100111
1LINECURSOR
2LINESCURSOR
3LINESCURSOR
4LINESCURSOR
5LINESCURSOR
6LINESCURSOR
7LINESCURSOR
8LINESCURSOR
DTAT
AUTOREAD/WRITE
10110000
10110001
10110010
DATAAUTOWRITESET
DATAAUTOREADSET
AUTORESET
DATA
READ
WRITE
11000000
11000001
11000010
11000011
11000100
11000101
DATAWRITEANDADPINCREMENT
DATAREADANDADPINCREMENT
DATAWRITEANDADPDECREMENT
DATAREADANDADPDECREMENT
DATAWRITEANDADPNONVARIABLE
DATAREADANDADPNONVARIABLE
SCREENPEEK
11100000
SCREENPEEK
SCREENCOPY
11101000
BIT
SET/
RESET
11110XXX
11111XXX
1111X000
1111X001
1111X010
1111X011
1111X100
1111X101
1111X110
1111X111
BITRESET
BITSET
BIT0(LSB)
BIT1
BIT2
BIT3
BIT4
BIT5
BIT6
BIT7(MSB)
Note1:
Statuscheckbetweenallcommandsanddataisrecommended,thoughexecutiontimeforseveralcommandsarespecifiedinabovecommandlist.
Forthecommandswith“statuscheck”inexecutiontime,executiontimedoesnotspecifiedbecauseitisinfuncedbyinternalsituationofcontrollerLSI.
2:
Incaseof2screenmode,Screencopycommandcannotbeused.
-6-
9.2Descriptionofcommand
9.2.1Registerset
CODEFUNCTIOND1D2
0010000121HCURSORPOINTERSETXADRSYADRS
0010001022HOFFSETREGISTERSETDATA00H
0010010024HADDRESSPOINTERSETLOWADRSHIGHADRS
A)CURSORPOINTERSET
ThepositionofcursorisspecifiedbyXADRS,YADRS,Thecursorpositionismovedonlyby
thiscommand.Thecursorpointerdoesn‘thavethefunctionofincrementanddecrement.The
shiftofcursoraresetbythiscommand.
XADRS,YADRSarespecifiedfollowing
XADRS00H~4FH(lower7bitsarevalid)
YADRS00H~1FH(lower5bitsarevalid)
1)1screendrive2)2screendrive
XADRS00~4FHXADRS00~4FH
YADRS00H~0FHYADRS00H~0FH
upperscreen
YADRS10H~1FH
lowerscreen
B)OFFSETREGISTERSET
TheoffsetregisterisusedtodetermineexternalcharactergeneratorRAMarea.
C)ADDRESSPOINTSET
Theaddresspointsetcommandisusedtoindicatethestartaddressforwriting(orread)toexternal
RAM.
9.2.2Controlwordset
CODEFUNCTIOND1D2
0100000040HTEXTHOMEADDRESSSETLowadrsHighadrs
0100000141HTEXTAREASETColumns00H
0100001042HGRAPHICHOMEADDRESSSETLowadrsHighadrs
0100001143HGRAPHICAREASETColumns00H
Thehomeaddressandcolumnsizearedefinedbythiscommand.
A)Texthomeaddressset
ThestartingaddressofexternaldisplayRAMforTextdisplayisdefinedbythiscommand.
Thetexthomeaddressshowstheleftendandmostupperposition.
TherelationshipofexternaldisplayRAMaddressanddisplayposition
TH
TH+CL
TH+TA
TH+TA+CL
(TH+TA)+TA
TH+2TA+CL
(TH+2TA)+TA
TH+3TA+CL
TH+(n-1)TA
TH+(n-1)TA+CL
TH:
TextHomeaddressTA:
TextAreanumber(columns)
CL:
Columnsarefixedbyhardware,pin-programmable
-7-
ex)Texthomeaddress=0000HTextarea=0020H
MD2=H,MD3=H:
32columns
DUAL=H,MDS=L,MDO=L,MD1=H:
4lines
0000H
0001H
001EH
001FH
0020H
0021H
003EH
003FH
0040H
0041H
005EH
005FH
0060H
0061H
007EH
007FH
B)Graphichomeaddressset
ThestartingaddressofexternaldisplayRAMforGraphicdisplayisdefinedbythiscommand.
Thegraphichomeaddressshowstheleftendandmostupperline.
Ther
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