NL6448AC33-18 NEC, NL6448AC33-18 Datasheet - Page 6

• Manufacturer Part Number: NL6448AC33-18
• Description: 26 cm 10.4 inches / 640 x 480 pixels / 262144 colors / Luminance adjustable / Non anti-glare panel
• Manufacturer: NEC

(2) Backlight
6
• Inverter side connector 1
• Inverter side connector 2
CN2 ··· LZ-5P-SL-SMT
Supplier: Japan Aviation Electronics Industry Limited (JAE)
CN3 ··· IL-Z-3PL-SMTY
Supplier: Japan Aviation Electronics Industry Limited (JAE)
Pin No.
Pin No.
Note 1.
Note 1.
Note 2.
BRTL
1
2
3
4
5
1
2
3
High luminance (100 %) … BRTHL = +5 V or OPEN
Low luminance (60 %) … BRTHL = GND
TTL level
Backlight ON … BRTC = H or Open
Backlight OFF … BRTC = L
<1> A way of luminance control by a variable resistor
<2> A way of luminance control by a voltage
<3> A way of luminace control by a current
Symbol
BRTHL
Symbol
GNDB
GNDB
BRTC
BRTH
BRTL
V
V
DDB
DDB
This way works when BRTHL (No. 5 pin) of CN3 is opened.
This way works when BRTHL and BRTL are opend. The range of input
voltage between BRTH and GNDB is as follows.
This module can not use the luminance control by a current, because GNDB
is in contact with the frame.
Minimum luminance (50 %)
Maximum luminance (100 %) :
R
Data Sheet EN0497EJ1V0DS00
Backlight power supply
Backlight power supply
Backlight ground
Backlight ground
Backlight luminance select
Backlight ON/OFF signal
Luminance control input
Luminance control input
BRTH
Mating connector 1
LZ-5S-SC3
Mating connector 2
IL-Z-3S-S125C3
Function
Function
Mating variable resistor
Minimum luminance (50 %) : R = 0
Maximum luminance (100 %): R = 10 K
: 2.5 V
1.2 V
Note 1
Note 1
Note 2
Note 2
NL6448AC33-18A
: 10 K
5 %