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PDF NL6448AC33-15 Data sheet ( Hoja de datos )
| Número de pieza | NL6448AC33-15 | |
| Descripción | TFT COLOR LCD MODULE | |
| Fabricantes | NEC | |
| Logotipo |  |
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DATA SHEET
TFT COLOR LCD MODULEwww.DataSheet4U.com
NL6448AC33-15
26 cm (10.4 type), 640 × 480 pixels Full colors,
incorporated two-lamp/edge-light type backlight
DESCRIPTION
NL6448AC33-15 is a TFT (Thin Film Transistor) active matrix color liquid crystal display (LCD) comprising
amorphous silicon TFT attached to each signal electrode, a driving circuit and a backlight. NL6448AC33-5 has a
built-in backlight.
The 26 cm diagonal display area contains 640 × 480 pixels and can display full colors simultaneously.
FEATURES
™ Full color (Analog RGB interface)
™ Multi scan fanction (VGA, PC9801, MAC, NTSC and PAL)
™ Reverse scan function
™ High luminous (200 cd/m2) / Low reflection
™ Incorporated edge type backlight (Two lamps. Include Inverter)
™ Data enable function
™ Lamp holder replacable
APPLICATIONS
™ Personal computers (PC). Word processor
™ Display terminals for control system
™ Monitors for process controller
The information in this document is subject to change without notice.
Document No. EN0322EJ1V0DS00
Date Published July 1997 M
Printed in Japan
©
1997
1 page  
3. ELECTRICAL CHARACTERISTICS
(1) Logic, LCD driving
Parameter
Symbol
Min.
Typ.
Supply voltage
VDD1
Vcc
11.4 12.0
4.75 5.0
Logic input
“L” voltage
VDIL
0–
Logic input
“H” voltage
VDIH
2.2 –
Logic input
“L” current 1
IIL1
–1200
–
Logic input
“H” current 1
IIH1
––
Logic input
“L” current 2
IIL2
–1500
–
Logic input
“H” current 2
IIH2
––
Logic input
“L” current 3
IIL3
325 –
Logic input
“H” current 3
IIH3
––
Logic input
“L” current 4
IIL4
–20 –
Logic input
“H” current 4
IIH4
––
Logic input
“L” current 5
IIL5
–130
–
Logic input
“H” current 5
IIH5
––
Logic input
“L” current 6
IIL6
–90 –
Logic input
“H” current 6
IIH6
––
Logic input
“L” current 7
IIL7
–670
–
Logic input
“H” current 7
IIH7
––
Video signal
amplitude (max.)
White-Black
VIRGB
0–
Video dignal
input range
VI dcRGB
–2.5
–
Supply
current note 3
IDD1
ICC
– 150
– 80
note 1 : IILx : VI = GND, IIHx : VI = VCC
note 2 : Measured at the dot-checked pattern
Max.
12.6
5.25
0.8
VCC
–
20
–
320
–
325
–
325
–
130
–
10
–
80
0.7
2.5
220
120
NL6448AC33-15
www.DataSheet4U.com
Unit
V
V
V
(Ta = 25°C)
Remark
V
µA CLK
µA note1, note2
µA VCCOFFO
µA note1, note2
µA VCCOFFO
µA note1, note2
Hsync, Vsync
µA DE, VUD, MODE
CNTDAT, CNTSTB
CNTCLK, FIELD
µA
note1, note2
µA R bright, Bbright
Bright
µA note1, note2
µA ACA
µA note1, note2
µA BRTC
µA note1, note2
Vp–p
Zi = 75 Ω
Vp–p
mA
mA
note1
note1
note1
5
5 Page 
Symbol
ACA
VCCOFFO
VCC
VDD1
GND
GNDS
GNDB
CNTSEL
CNTDAT
CNTCLK
CNTSTB
Brightness
R Brightness
B Brightness
NL6448AC33-15
www.DataSheet4U.com
I/O Logic
Description
I Positive Luminance select signal
H or Open = Normal luminance
L = Low luminance (1 / 2 of normal luminance)
I – VCC and VDD1 ON / OFF control signal (TTL level)
H or Open = Power ON in LCD module.
L = Power off in LCD module.
– – Power supply voltage for Logic
VCC = +5 V ± 5 %
– – Power supply voltage for LCD driving
VDD1 = +12 V ± 5 %
– – Logic ground for VCC and VDD1
– – Signal ground for video, Hsync and Vsync
GNDS should be separated from GND in order to avoid disturbing noise.
– – Backlight ground
I – Display control signal in case of serial communication.
H or Open = Internal control (default)
L = External control
External control is set in CNTDAT, CNTCLK and CNTSTB.
I Positive Display control data (serial data) (TTL level)
I Positive CLK for display control data
(TTL level)
I Positive Latch pulse for display control data (TTL level)
I – Input voltage for the tone of black
(Refer to BRIGHTNESS CONTROL)
I – Input voltage for the tone of black in red
(Refer to BRIGHTNESS CONTROL)
I – Input voltage for the tone of black in blue
(Refer to BRIGHTNESS CONTROL)
(4) Interface pin connection
(Bottom side)
Interface
connector
CN1
10
1
15
CN4
1
13
CN2
1
Rear view
CN3
11
1
(Top side)
Inverter
11
11 Page | ||
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| PDF Descargar | [ Datasheet NL6448AC33-15.PDF ] | |
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