ETC G3245H

VGA 6.0” (15.3 cm) Color Graphic LCD Module
G3245H
Preliminary Preliminary
HS60VGA
3.8" QVGA LCD Graphic Module
without DC / DC converter
General Description
The G3245H has three models: Reflective
type G3245H-FR, Transflective type G3245HFH and transflective with EL Back Light type
G3245H-FE.
The ultra-slim design and the low power
consumption levels make these ideal for
portable and battery powered applications as
well as general 19" rack application. Due to its
small vertical size, the fast -fluid liquid crystal
and I.T.O. electrodes multiplex smear is
reduced or eliminated even with the 1:240
multiplex drive.
Features
• High contrast image
• Fast response time
• Low power consumption
Applications
•
•
•
•
•
Portable Instruments
PDA
Industrial Controls
Lan/Cable Testers
Handy Terminals
G3245H-FH B/W Graphic LCD
Actual size shown
Page 1
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
Specifications
1. Application
This specification shall be applied to Dot Matrix LCD Module G3245H-FR / G3245H-FH.
2. Composition
Display type
Dot structure
Driving method
Polarizer
: B/W STN type
: 320 x 240 dot graphic display
: 1/240 (min.) duty multiplex drive
: Glare
Block Diagram
LCD Module
Common
120
IC 3
LCD 320 x 240 dots
Common
120
160
160
IC 1
IC 2
D1
CP
DF
D3
D0
VM
VS12
VD2
VD1
D2
LOAD
VDD
DISP
Vcc
FRAME
Vss
IC 4
Fig 2-1 Block Diagram
Page 2
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
3. Mechanical Specifications
3-1 Dimensions and weights
Module size
Effective viewing area
Weight
Surface hardness
: 89.3 (W) x 68.4 (H) x 1.8 max (D) mm Typ.
: 78.8 (W) x 59.6 (H) mm
: TBD
: 2H (by testing method of JIS K5400)
0.01
59.6 mm (240 dots)
0.23
3-2 Dot dimensional drawing
0.23
0.01
76.79 mm (320 dots)
Fig 3-1
3-3 Input connector
Manufacturer
: JST
Type
16FLZ-SM1
Connecting method : 0.5mm pitch FPC or FFC
4. Absolute maximum ratings
4-1 Electrical absolute maximum ratings
Item
Supply Voltage
Signal Voltage
Symbol
VD1-VS12
Vcc-Vss
VD2-VS12
VM-VS12
VDD-Vss
VIN
Min
0
0
0
0
0
0
Max
+6.0
+6.0
+6.0
VD2
+32.0
VD1
Unit
V
V
V
V
V
V
Remarks
Note.1
Note.2
Note.3
Note 1 : VD1 ≥VD2 ≥VM ≥VS12, VDD ≥VD2, VS12 ≥VSS
Note.2 : If the LSI is used beyond the above maximum ratings, it may be permanently damaged.
It should always be used within its specified operating range for normal operation to
prevent malfunction or degraded reliability.
Note.3 : DISP, FRAME, DF, LOAD, CP, D3~0
Page 3
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
4-2 Environmental absolute maximum ratings
Item
Storage temperature
Operating temperature
Specification
Remarks
Max. +70°C
Note 1
Min.
No condensation
-20°C
Max. +50°C
Note1
Min.
No condensation
-10°C
(Note ) 95% RH Max.
5. Electrical specifications
(GND = 0V, 25°C)
5-1 Electrical characteristics
Item
Symbol
VD1-VS12
VCC-VSS
Supply Voltage VD2-VS12
VM-VS12
VDD-VSS
Input
H
VSH
signal
voltage L
VSL
Frame Freq.
1 FRAME
Condition
Min.
3.1
3.03
Unit
V
V
V
-
V
-
30.0
VD3
V
V
0
-
70
0.1VD3
-
V
Hz
-
(0.7)
(3.00)
mA
0.95 (VD1-VS12)
2.97
8.0
0.9VD3
Typ
3.3
VD1-VS12
Max
3.5
1.05 (VD1-VS12)
3.0
(VD2-Vs12)/2
Remark
Note.1
Note.2
Ta=25°C
ID3
Current
Consumption
IAA
VD3-GND=3.3V
VAA-GND=15.8V
VD1-VS12=3.0V
VM-VS12=1.5V
f FRAME=70Hz
Duty=1/241
DF=13 Lines
Note.3
(0.15)
(0.30)
mA
Note.1 : VD3 =VD1 ≥ VD2 ≥ VM ≥ VS12 = GND , VDD ≥ VD2 , VS12 ≥ VSS
Note.2 : DISP, FRAME, DF, LOAD, CP, D3~0
Note.3 : Display pattern of current consumption as follows.
ID3.. Typ. value : Full screen 40 rows x 24 lines of charactor a.
Max value : Hatching of 8 dots horizontally X 1 dot vertically.
IAA.. Typ. value : Full screen 40 rows X 24 lines of charactor a.
Max value : ALL ON ( ALL BLACK)
5-2 Contrast adjustment
The contrast of LCD differs depending on the charges in visual angle, ambient temperature and supply
voltage. So, make adjustment by operating control knob where necessary.
Ta
VAA - GND V (TBD )
50 deg -------------------- 11.9 V
VD1 -VS12 = 3.3 V
fFRAME = 70 Hz
40 deg -------------------- 13.8 V
VD2 -VS12 = 3.0 V
1/241 Duty
25 deg -------------------- 15.8 V
VM - VS12 = 1.5 V
0 deg -------------------- 18.2 V
Page 4
Driving condition
DF = 13 lines
θ=0° , ø = 0°
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
5-3 Power circuit
I AA
VDD
VAA
Swing voltage
power supply
DF
VD3
VCC
VSS
I D3
VD1
Voltage regulator
VD2
Voltage
Divider
VM
GND
VS12
Fig 5-1
5-4 Power sequence
ON
VD1
OFF
0 mS min
ON
D3 ~ D0
DF, FRAME OFF
LOAD, CP
ON
VD2
V DD, V CC
V SS, V M
0 mS min
0 mS min
OFF
0 mS min
0 mS min
0 mS min
ON
OFF
ON
2S max
2S max
100 mS min
20 mS min
DISP
OFF
Fig 5-2
Page 5
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
6. Interface Specifications
6-1 Terminal pin assignment of CN1
Pin No.
1
2
3
4
5
Symbol
FRAME
VSS
VCC
VDD
DISP
I/O
IN
IN
IN
IN
IN
6
LOAD
IN
7
8
9
10
D3
D0
VM
VS12
IN
IN
IN
IN
11
12
13
14
15
16
VD2
VD1
D2
D1
CP
DF
IN
IN
IN
IN
IN
IN
(NOTE 1)
Function
LCD OM electrode scanning data
LCD COM driving system - voltage power supply
LCD COM driving system logic voltage power supply
LCD COM driving system + voltage power supply
Display control signal
H: Normal
L: Display off
Liquid crystal SEG electrode driving voltage output clock
Liquid crystal COM electrode scanning data shift clock
Screen display data
Screen display data
Non-selective power supply
GND ( Logic system -voltage power supply )
LCD SEG driving system -voltage power supply.
LCD SEG driving system +voltage power supply.
Logic system +voltage power supply.
Screen display data
Screen display data
Screen display data input clock.
LCD AC driving signal.
Dc voltage is not allowed to apply to LCD panel as the driving signal, otherwise, the LCD will be
damaged after a while.
S1
S2
S3
S4
S5
S6
S7
S317
S318
S319
S320
6-2 Relationships of DATA input signal and LCD screen division
D3
D2
D1
D0
S1, S5, S9, ... S317
S2, S6, S10 ... S318
S3, S7, S11 ... S319
S4, S8, S12, ... S320
240dots
COM 1
COM 2
COM 3
COM 238
COM 239
COM 240
320 dots
Fig 6-1 LCD screen
Page6
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
6-3 Timing chart
1 FRAME
1 FRAME
DF
FRAME
LOAD
COM N
D3 - D0
INPUT
COM COM
1
2
COM COM
240
1
COM
2
COM COM COM
240
1
2
COM N
D3 - D0
OUTPUT
COM COM
240
1
COM COM
239 240
COM
1
COM COM COM
239
240
1
Load
CP
D3
S1
S5
S317
D2
S2
S6
S318
D1
S3
S7
S319
D0
S4
S8
S320
Fig 6-2
Page 7
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
6-4 Switching characteristics
VD1-VS12 = 3.3V ± 0.1V, VDD - Vss = 3.3V ± 0.1V
Item
Shift clock cycle(CP)
Shift clock
high level pulse width
Shift clock
Low level pulse width
LOAD pulse width
LOAD
Symbol
t CP
t
CP time
CP
LOAD time
DATA set up time
D3 ~ D0 CP
DATA hold time
CP D3 ~ D0
LOAD
FRAME time
FRAME
LOAD time
FRAME set up time
FRAME
LOAD
FRAME hold time
LOAD FRAME
LOAD DF time
CP rise & fall time
LOAD rise & fall time
Test condition
Min
160
Typ
-
t W(CH)
50
-
-
ns
t W(CL)
50
-
-
ns
t W(LH)
W(LL)
tLC
2
10
120
-
-
-
-
∝s
∝s
ns
tCL
120
-
-
ns
t DSU
50
-
-
ns
t DHD
50
-
-
ns
tLF
tFL
500
500
500
-
ns
ns
tSU(FR)
-
tHD(FR)
500
-
-
ns
tLD
t R (CP)
t F (CP)
t R(L)
t F(L)
0
-
-
300
15
15
ns
ns
ns
15
ns
15
ns
-
Max
-
Unit
ns
ns
Note. 1 LOAD signal should be with constant interval.
6-5 DF signal generation circuit
LOAD IN
3.3V
GND
C14
0.1∝ / 25V
1
Vcc 16
/CLK 15
CLK 14
4
5
Q 13
12
PR
7
/SPE
10
CLR
J0
2
J1
3
J2
J3
J4
6
J5
8
J6
GND
11
J7
9
HD151012T
Fig 6-3
Page 8
DF OUT
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
6-6 Switching Timing Chart
tCP
tR(CP)
tF(CP)
tw(CH)
CP
tw(CL)
VIH
tw(CH)
VIH
0.8VDD
VIL
0.2VDD
t DHD
tDSU
0.8VDD
0.2VDD
D3 ~ D0
0.8VDD
0.8VDD
0.2VDD
tCL
0.8VDD
LOAD
tLC
0.8VDD
0.2VDD
0.2VDD
tw(LH)
tR (L)
tF (L)
Fig 6-3
tsu(FR)
tLF
t HD (FR)
0.8VDD
FRAME
tFL
0.8VDD
0.2VDD
0.2VDD
tw(LH)
LOAD
0.8VDD
0.2VDD
0.2VDD
0.8VDD
0.2VDD
0.8VDD
tw(LL)
tLD
tLD
DF
Fig 6-4
Page 9
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
7. Electric Optical characteristics
G3245H
(Refer to Note 1 ~ Note 5)
LCD Driving condition : Ta = 25°C, VD3 = VD1 = 3.3V, VD2 = 3.0V, VM = 1.5V, VS12 = 0V
VAA = 15.8V (FIG.5-1), FRAME = 70Hz, DF = 13 lines, Duty = 1/241
Item
Symbol
Min
Typ
Max
Turn On Time
Turn Off Time
tON
tOFF
---
180
370
270
560
Contrast Ratio
CR
--
TBD
--
Visual Angle
Unit
ms
ms
Condition
= 0 ° , ø=0 °
ø=0°, θ=0 °
Front,
rear
θ1
TBD ≤ θ 1≤ TBD
deg.
ø = 0 °, CR≥2.0
Right,
left
θ2
TBD ≤ θ 2≤ TBD
deg
ø = 90°, CR≥1.5
Range
Viewing Direction
.
6:00
--
--
(Note 1) Optical characteristics measurement system (Reflection)
Luminace meter
Ring light
LCD
Reflection Irradiation
Fig 7-1
(Note 2) Definition of response time
Non-selected state
Non-selected state
Selected state
100%
90%
Brightness
10%
0
tON
Page 10
tOFF
Fig 7-2
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
(Note 3) Definition of θ and Ø
G3245H
Z
(Visual angle
direction)
θ
LCD
Y
Ø
X
Best viewing direction
Fig 7-3
(Note 4) Definition of contrast ratio
Selected state
Brightness (%)
Non-selected state
Bns
CR=
Bs
Brightness at selected state
(Bs)
Brightness at non-selected state (Bns)
Operating voltage
for LCD driving
Fig 7-4
(Note 5) Definition of visual field enlarging direction
12:00
3:00
9:00
6:00
Fig 7-5
Page 11
01.01 Version 2.1
Preliminary
3.8" QVGA LCD Graphic Module
G3245H
Dimensional drawing
MAX1.0
82.8
(2)
78.8 (VIEWING AREA)
(2)
(3.005)
76.79 (DISPLAY AREA)
(3.005)
0.5±0.4
63.6±0.8
(0.5)
0.5±0.4
62.6 (POLARIZER)
67.4
(2)
(0.5)
(0.5)
63.6
3.3
(2)
(0.5)
62.6
59.6 (VIEWING AREA)
MAX1
18±1.0
(3.005)
47.4
MAX10
(8.1)_
(8.1)
MAX1.8
(3.005)
4.0
87.3
57.59 (DISPLAY AREA)
MAX1.0
8.5
(0.5)
81.8 (POLARIZER)
(0.5)
81.8 (POLARIZER)
0.5
0.5
VIEWING DIRECTION
0.5±0.4
Sales Offices
Page 12
01.01 Version 2.1