NL128102AC31-02 NEC Electronics, NL128102AC31-02 Datasheet - Page 15

• Manufacturer Part Number: NL128102AC31-02
• Manufacturer: NEC Electronics

Specifications of NL128102AC31-02

• Lead Free Status / Rohs Status: Not Compliant

DOWN
EXIT
RIGHT
LEFT
RESET
BTNSEL
TEST
MENUSEL
ADTSEL
VDD
VDDB
GND
GNDB
Symbol
Note1: GND (signal ground) is connected to FG (frame ground) and GNDB (backlight ground) in
Note1
Note1
Note1
the LCD module. These grounds should be connected to system ground in customer
equipment.
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
-
-
-
-
Negative
Negative
Negative
Negative
Negative
Logic
-
-
-
-
-
-
-
-
Control signal (TTL level)
The signal decreases the value of the selected functions.
DOWN is pulled up in the module.
"Open": DOWN off,
"Low": DOWN on
Details of the functions are mentioned in 3.11. CONTROL FUNCTIONS.
Control function exit signal (TTL level)
EXIT is pulled up in the module.
"Open": EXIT off,
"Low": EXIT on
Details of the functions are mentioned in 3.11. CONTROL FUNCTIONS.
Control signal (TTL level)
The signal increases the value of the selected functions.
RIGHT is pulled up in the module.
"Open": RIGHT off,
"Low": RIGHT on
Details of the functions are mentioned in 3.11. CONTROL FUNCTIONS.
Control signal (TTL level)
The signal decreases the value of the selected functions.
LEFT is pulled up in the module.
"Open": LEFT off,
"Low": LEFT on
Details of the functions are mentioned in 3.11. CONTROL FUNCTIONS.
Control signal (TTL level)
RESET is pulled up in the module.
"Open": RESET off,
"Low": RESET on
Details of the functions are mentioned in 3.11. CONTROL FUNCTIONS.
Number of adjustment button selection signal (TTL level)
BTNSEL is pulled up in the module.
"Open": BTNSEL off,
"Low": BTNSEL on
Detail of the functions is mentioned in 3.5.4
button.
Must be connected to GND.
TEST is pulled up in the module.
OSD display direction selection signal (TTL level)
MENUSEL is pulled up in the module.
Details of the functions are mentioned in 3.5.5
direction
Analog input / digital input selection signal
ADTSEL is pulled up in the module.
Details of the functions are mentioned in 3.5.6 INPUT SIGNAL SELECTION.
Power supply for Logic and LCD driving +12V ( 10%)
Power supply for backlight +12V ( 10%)
Ground for logic and LCD driving (VDD)
Ground for backlight inverter (VDDB)
.
Data Sheet EN0545EJ1V0DS
Function
Selection of number of adjustment
Selection of OSD display
Note1
Note1
NL128102AC31-02A
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