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PDF LM64P839 Data sheet ( Hoja de datos )
| Número de pieza | LM64P839 | |
| Descripción | Passive Matrix LCD Unit | |
| Fabricantes | Sharp Electrionic Components | |
| Logotipo |  |
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LCD Data Sheet
FEATURES
• Display Format: 640 × 480
• Overall Dimensions:
253 (W) × 174 (H) × 7 (D) mm
• Active Area: 196 (W) × 147.6 (H) mm
• Dot Pitch: 0.27 (W) × 0.27 (H) mm
• Response/Contrast Ratio: 150 ms/18:1
• Viewing Mode: Transmissive
LM64P839
Passive Matrix LCD Unit
DESCRIPTION
The SHARP LM64P839 is a 640 × 480 dot display
unit consisting of an LCD panel, Printed Wiring Board
(PWB) with electric components mounted on it, Tape
Automated Bonding (TAB) to connect the LCD panel
and PWB electrically, and a plastic chassis with a
CCFT backlight and bezel to fit them mechanically.
BEZEL
LSI (TAB)
LCD (WITH ANTI-GLARE TREATMENT,
PENCIL HARDNESS 3H)
BACKLIGHT HOLDER
(TOP)
PWB
LIGHT PIPE
CCFT
PLASTIC CHASSIS
Figure 1. LM64P839 Construction
5007-1
LCD Data Sheet
Page 1
1 page  
LM64P839
Passive Matrix LCD Unit
INTERFACE SIGNALS
LCD 1
PIN
NUMBER 2
SYMBOL
DESCRIPTION
1 S Scan Start-Up Signal
2 CP1 Input Data Latch Signal
3 CP2 Data Input Clock Signal
4 DISP Display Control Signal
5 VDD Power Supply for Logic and LCD (+5 V)
6 VSS Ground Potential
7 VEE Power Supply for LCD (–)
8 DU0
9 DU1 Display Data Signal (Upper Half)
10 DU2
11 DU3
12 DL0
13 DL1 Display Data Signal (Lower Half)
14 DL2
15 DL3
NOTES:
1. Connector used: 53261-1510 (MOLEX)
Mating connector: 51021-1500 (MOLEX)
2. Pin Number and its location are shown in the Outline Dimension diagram.
LEVEL
‘H’
H→L
H→L
Display on . . . ‘H’
Display off . . . ‘L’
–
–
–
H (ON), L (OFF)
H (ON), L (OFF)
CCFT 1
PIN
NUMBER 2
SYMBOL
DESCRIPTION
LEVEL
1 GND Ground Line (From Inverter)
2 NC
–
3 NC
–
4 HV High Voltage Line (From Inverter)
–
–
–
–
NOTES:
1. Connector used: M63M83-04 (MITSUMI)
Mating connector: M60-04-30-114P (MITSUMI), M60-04-30-134P (MITSUMI),
M61M73-04 (MITSUMI)
2. Pin Number and its location are shown in the Outline Dimensions diagram.
LCD Data Sheet
Page 5
5 Page 
LM64P839
Passive Matrix LCD Unit
OPTICAL CHARACTERISTICS (tA = 25°C, VDD = 5.0 V, VDD – VEE = 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° –25 – 25
C0 > 4.0
degrees 1
θx = 0° –10 – 20
C0 Contrast Ratio
θx = θy = 0°
10 18 – – 2
tR Response Time – Rise
tD Response Time – Decay
θx = θy = 0°
θx = θy = 0°
–
80 130
ms
–
70 120
ms
3
NOTES:
1. The viewing angle range is defined as shown in Figure 7.
2. Contrast Ratio is defined as follows:
Co =
Luminance(brightness) all pixels ‘white’ at VMAX
Luminance (brightness) all pixels ‘dark’ at VMAX
VMAX is defined in Figure 9.
3. The response characteristics of the photodetector output are measured as shown in Figure 10, assuming that input signals are
applied to select and deselect the dots to be measured, in the optical characteristics test method shown in Figure 11.
+θ y
+θ y
+θ y
+θ x
-θ y
-θx
+θ x -θ x +θ x -θ x
-θ y
Figure 7. Definition of Viewing Angle
-θ y
5007-6
LCD Data Sheet
Page 11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet LM64P839.PDF ] | |
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