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LCD Module. MG7420PLFC-X Datasheet

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LCD Module. MG7420PLFC-X Datasheet






MG7420PLFC-X Module. Datasheet pdf. Equivalent




MG7420PLFC-X Module. Datasheet pdf. Equivalent





Part

MG7420PLFC-X

Description

LCD Module



Feature


LMG7420PLFC-X FEATURES ♦ ♦ ♦ Black on White Film STN TYPE Transmissive Mo de High Brightness CFL Backlight ♦ 240*128 Dots High Contrast LC Materi al Built-in LCD Controller T6963C MECH ANICAL DATA Item Module Dimensions View ing Area Resolution Dot Size Dot Pitch Weight Value 159.4*101*11 123*68 240*12 8 0.47*0.47 0.5*0.5 180 Unit mm mm dots mm mm g ELECTRICAL CHARACT.
Manufacture

Hitachi

Datasheet
Download MG7420PLFC-X Datasheet


Hitachi MG7420PLFC-X

MG7420PLFC-X; ERISTICS Item Supply Voltage (Logic) Sup ply Voltage (LC Drive) Supply Current I nput Voltage (High Level) Input Voltage (Low Level) Frame Frequency Duty Ratio Recommended LC Drive Voltage Symbol VD D - VSS VEE - VSS IDD IEE VIH VIL fFLM Condition Note 2 Note 2 High Level Low Level Note 4 Duty=1/128 T=0°C, Ø=10° , Note 3 Duty=1/128 T=25°C, Ø=10°, N ote 3 Duty=1/128 T=50°C,.


Hitachi MG7420PLFC-X

Ø=10°, Note 3 T=25°C T=25 °C T=25 C T=25°C, Note 9 Min 4.75 -14.5 0.8* VDD 0 Typ 5.0 -15.0 11.7 2.5 75 1/128 1 6.9 Max 5.25 -15.5 14.0 4.0 VDD 0.2* VD D Unit V V mA mA V V Hz V OPTICAL DATA Item Contrast Ratio Symbol K Condition Ø=10°, θ=0°, Note 1 T=25°C, IL=5m A, Note 8 K=2, Note 1 Ø=10°, θ=0°, Note 1 Ø=10°, θ=0°, Note 1 Min Typ 18 Max Unit - Brightness - 60.0 8.


Hitachi MG7420PLFC-X

0.0 - cd/m2 VDD -VO - - Viewing Di rection Viewing Angle Response Time (Ri se) Response Time (Fall) 6 30 40 160 2 10 o’clock degree ms - 15.8 - V Ø2 - Ø1 tR - 15.2 - V tF - 11 0 160 ms Backlight Lamp Voltage Backl ight Lamp Frequency Backlight Lamp Curr ent Lamp Start Voltage VBL fBL IBL VS 30 2.5 (1000) 360 70 5.0 - 85 5.5 - Vrms kHz mArms V ABSO.

Part

MG7420PLFC-X

Description

LCD Module



Feature


LMG7420PLFC-X FEATURES ♦ ♦ ♦ Black on White Film STN TYPE Transmissive Mo de High Brightness CFL Backlight ♦ 240*128 Dots High Contrast LC Materi al Built-in LCD Controller T6963C MECH ANICAL DATA Item Module Dimensions View ing Area Resolution Dot Size Dot Pitch Weight Value 159.4*101*11 123*68 240*12 8 0.47*0.47 0.5*0.5 180 Unit mm mm dots mm mm g ELECTRICAL CHARACT.
Manufacture

Hitachi

Datasheet
Download MG7420PLFC-X Datasheet




 MG7420PLFC-X
LMG7420PLFC-X
FEATURES
Black on White Film STN TYPE
Transmissive Mode
High Brightness CFL Backlight
MECHANICAL DATA
Item
Module Dimensions
Viewing Area
Resolution
Dot Size
Dot Pitch
Weight
Value
159.4*101*11
123*68
240*128
0.47*0.47
0.5*0.5
180
Unit
mm
mm
dots
mm
mm
g
OPTICAL DATA
Item
Symbol Condition Min Typ Max Unit
Contrast Ratio
K
Ø=10°, - 18 -
-
θ=0°,
Brightness
Note 1
- T=25°C, 60.0 80.0 - cd/m2
IL=5mA,
Note 8
Viewing
- 6 o’clock
Direction
Viewing Angle Ø2 - Ø1 K=2,
30 40
- degree
Note 1
Response Time
(Rise)
tR
Ø=10°,
θ=0°,
- 160 210 ms
Note 1
Response Time
(Fall)
tF
Ø=10°,
θ=0°,
- 110 160 ms
Note 1
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage
(Logic)
Supply Voltage
(LC Drive)
Input Voltage
Operating
Temperature
Storage
Temperature
Symbol Condition
VDD - VSS
-
VDD - VEE
-
VI -
TOP Note 5,6
TST Note 7
Min
0
0
-0.3
0
-20
Max
6.5
20.5
0.3+VDD
50
60
Unit
V
V
V
°C
°C
DATA INTERFACE PIN ASSIGNMENT
Pin No
A1
A2
A3
A4
A5
A6
A7-A14
A15
A16
A17
A18
A19
A20
Symbol
VSS (0V)
VDD (+5V)
V0
C/D
Not WR
Not RD
DB0 - DB7
Not CE
Not RET
VEE (-15V)
Not DISP OFF
F/S
Reverse
Level
-
-
-
-
-
-
-
-
-
-
-
-
-
Function
Ground
Power supply for logic circuit
Power supply for LCD drive
Not WR=Low and C/D=High for
Command Write, C/D= Low for Data
Write, Not RD = Low and C/D=High
for Status Read, C/D = Low for Data
Read
DW=Low for Data Write
RD=Low for Data read
Display data
Chip enable (Not CE must be Low)
Reset
Power supply for LCD drive
NC for Display ON, GND forDisplay
OFF
Character font selection (F/S=High
for 6x8 font, F/S=Low for 8x8 font)
Display mode reverse
CFL INTERFACE PIN ASSIGNMENT
Pin No
1
2
3
4
Symbol
GND
NC
NC
HV
Level
-
-
-
-
Function
CFL Ground
No connection
No connection
Power supply for CFL
240*128 Dots
High Contrast LC Material
Built-in LCD Controller T6963C
ELECTRICAL CHARACTERISTICS
Item
Supply Voltage
(Logic)
Supply Voltage
(LC Drive)
Supply Current
Input Voltage
(High Level)
Input Voltage
(Low Level)
Frame
Frequency
Duty Ratio
Recommended
LC Drive
Voltage
Backlight Lamp
Voltage
Backlight Lamp
Frequency
Backlight Lamp
Current
Lamp Start
Voltage
Symbol Condition Min Typ
VDD - VSS - 4.75 5.0
VEE - VSS
- -14.5 -15.0
IDD
Note 2
- 11.7
IEE
Note 2
- 2.5
VIH High Level 0.8* -
VDD
VIL Low Level 0
-
fFLM Note 4 - 75
VDD -VO
VBL
-
Duty=1/128
T=0°C,
Ø=10°,
Note 3
Duty=1/128
T=25°C,
Ø=10°,
Note 3
Duty=1/128
T=50°C,
Ø=10°,
Note 3
T=25°C
-
-
-
-
1/128
16.9
15.8
15.2
360
fBL T=25 °C 30 70
IBL T=25 °C 2.5 5.0
VS T=25°C, (1000) -
Note 9
Max Unit
5.25 V
-15.5 V
14.0
4.0
VDD
mA
mA
V
0.2*
VDD
-
V
Hz
-
-V
-V
-V
- Vrms
85 kHz
5.5 mArms
-V
TIMING CHARACTERISTICS
Item
Symbol
Min Typ Max Unit
C/D set up time
tCDS
100 -
- ns
C/D hold time
tCHD
10 -
- ns
Not CE, Not RD, Not WR Not tCE, Not 80
-
- ns
pulse width
tRD, Not tWR
Data set up time
tDS
80 -
- ns
Data hold time
tDH
40 -
- ns
Access time
tACC
- - 150 ns
Output hold time
tOH 10 - 50 ns
INVERTER AND CONNECTORS
Recommended Inverter
HITACHI INVC191
Lamp Connector
MITSUMI M63M83-04
Starter Kit
START74xx
Lamp Housing Connector
M61M73-04, M60-04-30-114P or
M60-04-30-134P
Note1:
Definition of optical data, see page 84
Note 2:
fFRAME=75Hz, VDD-V0=15.8V, Ta=25°C
Note 3:
Recommended LCD driving may fluctuate about +- 1.0V by each module.
Note 4:
Need to make sure of flickering and rippling of display when setting the
FRAME Frequency in your set.
Note 5:
Background colour of the LCD changes depending on temperature.
Between 40-50°C optical characteristics of the LCD like contast and
viewing angle change but the display remains readable.
Note 6:
Higher starting voltage of CFL and higher LCD driving voltage are needed
while operating at 0°C. The lifetime of CFL will be reduced at 0°C
Note 7:
Storage at -20°C < 48 hr, Ta at 60°C < 168 hr
Note 8:
Measurement after 10 minutes of CFL operating. Brightness control:100%
Note 9:
Starting discharge voltage is increased when LCM is operating at lower
temperature. Please check the characteristics of inverter before applying.
www.DataSheet4U.net




 MG7420PLFC-X
MECHANICAL DIMENSIONS
10.0
3.5
8.5
6.9
1.515 max
(2.015)
10
CN 3
NOTE 1
1
20
2.54+/-0.3
CN 1
0.47 0.03
159.4
139.4
152.4+/-0.3
142.4
124.0+/-0.3
123.0 min
0.5*239+0.47=119.97+/-0.1
6.5+/-0.5
1.2+/-0.2
1
3 0 - 1 . 0
4 - 3 . 0
BLOCK DIAGRAM
14
(50)
CN2
NOTE : DO NOT CONNECT ANY SIGNAL TO CN3
USE CN1 AS INTERFACE
11.0 max.
POWER SUPPLY / POWER UP TIMING DIAGRAM
F/S
CE
RET
C/D
WR
RD
DB0
8
DB7
FLM
CL1
CL2
D1
13
OSC
RAM 8
VDD
VSS POWER
V0
VEE
CIRCUIT
VLCD
TIMING
M'
D1'
X1
IC1 64
IC2 64 X128
Y1
80
IC3
LCD
240*128
80
IC4
Y240
80
IC5
INTERFACE TIMING DIAGRAM
LOAD
52.1ms<T<59.5ms
CP
X240
D3 Y1 Y5
D2 Y2 Y6
D1 Y3 Y7
D0 Y4 Y8
X1
FRM
1.4us min
LOAD
FRM
240*T
Y317
X2
Y318
Y319
Y320
LCM VDD
+5V
VSS
V0
VR
-15.0V
VEE
VR : 10-20K
VDD-V0 : LCD DRIVING VO
4.75V
VDD
SIGNAL
VEE
5V
0~50 ms
0 ms min.
VALID
DATA
POWER ON
0~50 ms
4.75V
VDD
SIGNAL
0 ms min.
VEE
POWER OFF
C/D
VIH
VIL
CE
RD,WR
D0-D7
(MPU TO LCM)
D0-D7
(LCM TO MPU)
tCDS
VIL
tCE,tRD,tWR
VIL
tCDH
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
tACC
VIL
tDS
VIH
VIH
VIL
tDH
VIH
VIL
tOH







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