參數(shù)資料
型號: NL6448AC33-18A
廠商: NEC Corp.
英文描述: 26 cm 10.4 inches, 640 x 480 pixels, 262144 colors, Luminance adjustable, Non anti-glare panel
中文描述: 26厘米,10.4英寸,640 × 480像素,262144色,亮度可調(diào),無防眩光面板
文件頁數(shù): 6/24頁
文件大?。?/td> 145K
代理商: NL6448AC33-18A
NL6448AC33-18A
6
Data Sheet EN0497EJ1V0DS00
(2) Backlight
Inverter side connector 1
CN2 ··· LZ-5P-SL-SMT
Supplier: Japan Aviation Electronics Industry Limited (JAE)
Mating connector 1
LZ-5S-SC3
Pin No.
Symbol
Function
1
V
DDB
Backlight power supply
2
V
DDB
Backlight power supply
3
GNDB
Backlight ground
4
GNDB
Backlight ground
5
BRTHL
Backlight luminance select
Note 1
Note 1.
High luminance (100 %) … BRTHL = +5 V or OPEN
Low luminance (60 %) … BRTHL = GND
Inverter side connector 2
CN3 ··· IL-Z-3PL-SMTY
Supplier: Japan Aviation Electronics Industry Limited (JAE)
Mating connector 2
IL-Z-3S-S125C3
Pin No.
Symbol
Function
1
BRTC
Backlight ON/OFF signal
Note 1
2
BRTH
Luminance control input
Note 2
3
BRTL
Luminance control input
Note 2
Note 1.
TTL level
Backlight ON … BRTC = H or Open
Backlight OFF … BRTC = L
Note 2.
<1>
A way of luminance control by a variable resistor
This way works when BRTHL (No. 5 pin) of CN3 is opened.
Mating variable resistor
Minimum luminance (50 %) : R = 0
Maximum luminance (100 %): R = 10 K
: 10 K
±
5 %
<2>
A way of luminance control by a voltage
This way works when BRTHL and BRTL are opend. The range of input
voltage between BRTH and GNDB is as follows.
Minimum luminance (50 %)
: 2.5 V
Maximum luminance (100 %) :
1.2 V
<3>
A way of luminace control by a current
This module can not use the luminance control by a current, because GNDB
is in contact with the frame.
BRTH
BRTL
R
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