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PDF NL4823HC37-03 Data sheet ( Hoja de datos )
| Número de pieza | NL4823HC37-03 | |
| Descripción | TFT COLOR LCD MODULE | |
| Fabricantes | NEC | |
| Logotipo |  |
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TFT COLOR LCD MODULE
NL4823HC37-03
18cm (7.0 Type)
WQVGA
DATA SHEET
(1st edition)
All information is subject to change without notice.
Please confirm the delivery specification before starting to
design your system.
Document Number: DOD-M-1291 (1st edition)
Published date: December. 2002 CP(N)
1
ã NEC Corporation
2002 All rights reserved.
1 page  
NL4823HC37-03
2. GENERAL SPECIFICATIONS
Display area
Diagonal size of display
Drive system
Display color
Display type
Pixel
Pixel arrangement
Dot pitch
Pixel pitch
Module size
Weight
Contrast ratio
Viewing angle
Designed viewing direction
Polarizer surface
Polarizer pencil-hardness
Color gamut
Response time
Luminance
Signal system
Power supply voltage
Backlight
Power consumption
154.08 (W) × 87.05 (H) mm (typ.)
18.0 cm (7.0 inches)
a-Si TFT active matrix
Full color
Normally black
480 (H) × 234 (V) pixels
RGB (Red dot, Green dot, Blue dot) vertical stripe
0.107 (W) × 0.372 (H) mm
0.372 (W) × 0.372 (H) mm
170.0 (W) × 104.0 (H) × 8.0 (D) mm (typ.)
180 g (typ.)
300:1 (typ.)
At the contrast ratio 10:1
• Horizontal: Right side 85° (typ.), Left side 85° (typ.)
• Vertical: Up side 85° (typ.), Down side 85° (typ.)
Viewing angle with optimum grayscale (γ=2.2): normal axis
Low reflection
3H (min.) [by JIS K5400]
At LCD panel center
40 % (typ.) [against NTSC color space]
Ton (black 10% to white 90%)
38 ms (typ.)
Toff (white 90% to black 10%)
27 ms (typ.)
At IBL=4.0mArms / lamp
450 cd/m2 (typ.)
Driver interface
Analog RGB signals (VR,VG,VB)
Common electrode voltage (VCOM)
Horizontal –driver (H-driver) clock (HCK)
Horizontal -driver (H-driver) start pulse (HSP)
Horizontal -driver (H-driver) reset signal (HRESET)
Inhibit signal (INH)
Data inversion signal for vertical (D/U)
Vertical-driver (V-driver) clock (VCK)
Vertical-driver (V-driver) start pulse (VSP)
Vertical-driver (V-driver) reset signal (VRESET)
Vertical driver (V-driver) output enable signal (VOE)
Data inversion signal for horizontal (R/L)
VCC= 5.0V (Logic)
VDD= 5.4V (LCD driver)
VGON= +15V(LCD panel driving)
VGOFF= -14V(LCD panel driving)
Edge light type ("U" character form): 1 cold cathode
fluorescent lamp
At IBL=4.0mArms / lamp and checkered flag pattern
5.3W (typ.)
DATA SHEET DOD-M-1291 (1st edition)
5
5 Page 
NL4823HC37-03
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS
4.5.1 LCD panel driving
CN1 (FPC)
Adaptable plug: IL-FHR-F32S-HF (Japan Aviation Electronics Industry Limited (JAE))
Pin No. Symbol I/O
Signal
Remarks
1 VGON - V-driver ON voltage
+15V power supply
2 VRESET I V-driver reset signal
3 VSP2 I/O V-driver start pulse 2
High: Normal operation
Low: Reset data in all shift registers
At D/U= High: Input terminal of start pulse
At D/U= Low: Start pulse is output.
4 N.C. -
-
-
5
VOE
I V-driver output enable signal
High: VGOFF level is output.
Low: Normal output
6
D/U
I Data inversion signal for vertical
High: Inversion display for vertical
Low: Normal display
7 VSP1 I/O V-driver start pulse 1
At D/U= High: Start pulse is output.
At D/U= Low: Input terminal of start pulse
8
VCK
I V-driver shift clock
-
9
VCC
- Power supply for logic
+5V power supply
10 N.C.
-
11 N.C.
-
-
12
GND
-
-
-
13 N.C.
-
14 N.C.
-
-
15 VGOFF - V-driver OFF voltage
-14V power supply
16 VCOM - Common electrode voltage
-
17
GND
-
-
-
18
HCK
I H-driver shift clock
-
19 HSP2 I/O H-driver start pulse 2
At R/L= High: Input terminal of start pulse
At R/L = Low: Start pulse is output.
20 INH I Inhibit signal
-
21 HRESET I H-driver reset signal
High: Reset data in all shift registers
Low: Normal operation
22
R/L
I
Data inversion signal for horizontal
High: Normal display
Low: Inversion display for horizontal
23 HSP1 I/O H-driver start pulse 1
At R/L= High: Start pulse is output.
At R/L = Low: Input terminal of start pulse
24
GND
-
-
-
25 VB I Blue data signal
-
26 VG I Green data signal
-
27 VR I Red data signal
-
28
GND
-
-
-
29 VDD
- Power supply for H-driver
30 VDD
+5.4V power supply
31 VCC
- Power supply for logic
32 VCC
+5V power supply
DATA SHEET DOD-M-1291 (1st edition)
11
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet NL4823HC37-03.PDF ] | |
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