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Número de pieza | NL6448BC33-70 | |
Descripción | LCD Module | |
Fabricantes | NEC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de NL6448BC33-70 (archivo pdf) en la parte inferior de esta página. Total 31 Páginas | ||
No Preview Available ! TFT COLOR LCD MODULE
NL6448BC33-70
26cm (10.4 Type)
VGA
PRELIMINARY DATA SHEET
DOD-PP-0863(3rd edition)
This PRELIMINARY DATA SHEET is updated
document from DOD-PP-0716(2)
All information is subject to change without notice.
Please confirm the sales representative before
starting to design your system.
Document Number: DOD-PP-0863 (3rd edition)
www.DPuatbaliSshheeedt4dUa.tnee: tOctober 2009 CP(N)
1 © NEC LCD Technologies, Ltd.
2008-2009 All rights reserved.
1 page NL6448BC33-70
2. GENERAL SPECIFICATIONS
Display area
Diagonal size of display
Drive system
Display color
Pixel
Pixel arrangement
Dot pitch
Pixel pitch
Module size
Weight
Contrast ratio
211.2 (H) × 158.4 (V) mm
26cm (10.4 inches)
a-Si TFT active matrix
262,144 colors
640 (H) × 480 (V) pixels
RGB (Red dot, Green dot, Blue dot) vertical stripe
0.11 (H) × 0.33 (V) mm
0.33 (H) × 0.33 (V) mm
243.0 (W) × 185.1 (H) × 10.5 (D) mm (typ.)
(475) g (typ.)
900:1 (typ.)
Viewing angle
Designed viewing direction
Polarizer surface
Polarizer pencil-hardness
At the contrast ratio ≥10:1
• Horizontal: Right side 80° (typ.), Left side 80° (typ.)
• Vertical: Up side 80° (typ.), Down side 80° (typ.)
At DPS= Low or open: Normal scan
• Viewing direction without image reversal: up side (12 o'clock)
• Viewing direction with contrast peak: down side (6 o'clock)
• Viewing angle with optimum grayscale (γ≒2.2): normal axis
(perpendicular)
Clear
3H (min.) [by JIS K5400]
Color gamut
At LCD panel center
40% (typ.) [against NTSC color space]
Response time
Ton+Toff (10%←→ 90%)
18ms (typ.)
Luminance
Signal system
Power supply voltage
At IL= 50mA/One circuit
450 cd/m2 (typ.)
6-bit digital signals for data of RGB colors,
Dot clock (CLK), Data enable (DE),
Horizontal synchronous signal (Hsync),
Vertical synchronous signal (Vsync)
LCD panel signal processing board: 3.3V or 5.0V
LED backlight type:
Backlight
Replaceable part
• Lamp holder set: Type No. TBD
Power consumption
At IL=50mA/One circuit, Checkered flag pattern
(3.7) W (typ.)
3
3
3
3
3
PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition)
5
5 Page 4.4 POWER SUPPLY VOLTAGE SEQUENCE
4.4.1 LCD panel signal processing board
VCC
Note1
3.0V or 4.75V
0V
ON
10μs ≤ Tr < 30ms
Display signals
Function signal
Note2
0V
0ms < t < 35ms
VALID period
NL6448BC33-70
OFF ON
Toff > 50ms
0ms < t < 35ms
Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V in "VCC =
3.3V" or 4.75V in "VCC = 5.0V", a protection circuit may work, and then this product may
not work.
Note2: Display signals (CLK, Hsync, Vsync, DE, DATA (R0 to R5, G0 to G5, B0 to B5)) and
function signal (DPS) must be Low or High-impedance, exclude the VALID period (See
above sequence diagram), in order to avoid that internal circuits is damaged.
If some of display and function signals of this product are cut while this product is working,
even if the signal input to it once again, it might not work normally. VCC should be cut when
the display and function signals are stopped.
4.4.2 Backlight lighting circuit
Display signals,
Function signals
Note1
Note2
VALID period
LED backlight: ON
Note1: These are the display and function signals for LCD panel signal processing board.
Note2: The backlight should be turned on within the valid period of display and function signals, in
order to avoid unstable data display.
PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition)
11
11 Page |
Páginas | Total 31 Páginas | |
PDF Descargar | [ Datasheet NL6448BC33-70.PDF ] |
Número de pieza | Descripción | Fabricantes |
NL6448BC33-70 | LCD Module | NEC |
NL6448BC33-70C | Display Module | NEC |
NL6448BC33-70D | Display Module | NEC |
NL6448BC33-70F | Display Module | NEC |
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