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PDF LM64C142 Data sheet ( Hoja de datos )
| Número de pieza | LM64C142 | |
| Descripción | Passive Matrix Color LCD Unit | |
| Fabricantes | Sharp | |
| Logotipo |  |
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LCD Data Sheet
LM64C142
Passive Matrix Color LCD Unit
FEATURES
• Display Format: 640 × 480
• Overall Dimensions:
266.4 (W) × 182.3 (H) × 10 (D) mm
• Active Area: 192 (W) × 144 (H) mm
• Dot Pitch: 0.075 (W) × 0.275 (H) mm
• Response/Contrast Ratio: 300 ms/18:1
• Backlight: CCFT Single Edgelit
DESCRIPTION
The SHARP LM64C142 Passive Matrix Color LCD
unit is a 640 × 480 dots color display unit consisting
of an LCD panel, a printed wiring board (PWB) with
electric components mounted on it, tape automated
bonding (TAB) to connect the LCD panel and PWB
electrically, and plastic chassis with CCFT backlight
and bezel to fit them mechanically. Signal ground
(VSS) is connected with the metal bezel.
PWB
TAB
LCD PANEL (WITH ANTI-GLARE TREATMENT,
PENCIL HARDNESS 3H)
(TOP)
UPPER BEZEL
CCFT
PLASTIC-CHASSIS
LIGHT PIPE
LOWER BEZEL
Figure 1. LM64C142 Construction
5008-1
LCD Data Sheet
Page 1
1 page  
Passive Matrix Color LCD Unit
INTERFACE SIGNALS
LCD: CN1 1
PIN
NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
SYMBOL
PARAMETER
YD
LP
XCK
DISP
VDD
VSS
VEE
DU0
DU1
DU2
DU3
DU4
DU5
DU6
DU7
Scan Start-up Signal
Input Data Latch Signal
Data Input Clock Signal
Display Control Signal
Power Supply For Logic and LCD (+5 V)
Ground Potential
Power Supply for LCD (+)
Display Data Signal (Upper)
LEVEL
H
H→L
H→L
H (ON), L (OFF)
–
–
–
H (ON), L (OFF)
LCD: CN2
PIN
NUMBER
SYMBOL
PARAMETER
16 VSS
Ground Potential
17 DL0
18 DL1
19 DL2
20 DL3
21 DL4
Display Data Signal (Lower)
22 DL5
23 DL6
24 DL7
25 VSS
Ground Potential
NOTES:
1. Used connector: DF13A-15P-1.25H (21), DF13A-10P-1, 25H (21) (HIROSE).
Mating connector: DF13-15S-1.25C, DF13-10S-1.25C (HIROSE).
LEVEL
–
H (ON), L (OFF)
–
CCFT 1
PIN
NUMBER
SYMBOL
PARAMETER
1 HV
High Voltage Line (From Inverter)
2 NC
–
3 GND
Ground Line (From Inverter)
NOTES:
1. Used Connector: BHR-03VS-1 (JST)
Mating Connector: SM03 (4.0) B-BHS or SM02 (8.0) B-BHS (JST)
LEVEL
–
–
–
LCD Data Sheet
LM64C142
Page 5
5 Page 
Passive Matrix Color LCD Unit
LM64C142
OPTICAL CHARACTERISTICS (tA = 25°C, VDD = 5.0 V, VEE – VSS = VMAX)
The following specifications are based on the electrical measuring conditions, on which the contrast of
perpendicular direction (θx = θy = 0°) is maximum.
SYMBOL
PARAMETER
CONDITION
MIN.
TYP. MAX.
UNIT
NOTE
θx Viewing Angle Range
θy
θy = 0° –30
–
30
C0 > 5.0
degrees 1
θx = 0° –25
–
15
C0 Contrast Ratio
tR Response Time – Rise
tD Response Time – Decay
x Unit Chromaticity – White
θx = θy = 0°
θx = θy = 0°
θx = θy = 0°
θx = θy = 0°
10 18
–
– 210 290
– 90 110
– 0.277 –
–
ms
ms
–
2
3
–
y
θx = θy = 0°
– 0.329 – – –
NOTES:
1. The viewing angle is defined in Figure 6.
2. Contrast Ratio is defined as follows:
Co =
Luminance
Luminance
(brightness) all
(brightness) all
pixels‘whit e’at VMAX
pixels ‘dark’ at VMAX
3. The response characteristics of the photodetector output are measured as shown in Figure 9, assuming that input signals are applied
so as to select and deselect the dots to be measured, in the optical characteristics test method shown in Figure 10.
+θy
+θy
-θ y
+θy
+θx
-θx
+θx -θx +θx
-θx
-θy
Figure 6. Definition of Viewing Angle
-θy
5008-6
LCD Data Sheet
Page 11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet LM64C142.PDF ] | |
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