NL12810CAC23_02A NEC, NL12810CAC23_02A Datasheet - Page 9

• Manufacturer Part Number: NL12810CAC23_02A
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

(2) Pin function
Hsync/
Csync
Vsync
R
G
B
SEL
UP
DOWN
EXIT
OSDSEL
MENUSEL
BRTVOL
VOLSEL
DDCCLK
DDCDAT
LEDON
LEDOFF
Symbol
Output
Output
Output
Input/
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Negative
Negative
Negative
Negative
Negative
Negative
Positive
Positive
Positive
Positive
Logic
–
–
–
–
–
–
–
Horizontal synchronous signal input or composite synchronous signal input
(TTL level) , Positive/Negative auto recognition
Vertical synchronous signal input (TTL level)
Positive/Negative auto recognition, Clock input for DDC1
Red video signal input (0.7 Vp-p, 75
Green video signal input (0.7 Vp-p, 75 )
Blue video signal input (0.7 Vp-p, 75
Control function select signal (TTL level)
SEL is pulled up in the module.
Detail of the functions are mentioned in CONTROL FUNCTIONS.
High or open: SEL off, Low: SEL on
Control signal (TTL level)
The signal increases the value of the functions selected.
UP is pulled up in tha module.
High or open: UP off, Low: UP on
Control signal (TTL level)
The signal decreases the value of the functions selected.
DOWN is pulled up in the module.
High or open: DOWN off, Low : Down on
Control signal (TTL level)
The signal initializes the selected function.
EXIT is pulled up in the module.
High or open: EXIT off, Low: EXIT on
Display select signal
OSDSEL is pulled up in the module.
“H or open”: OSD display off (light on LED)
“L”: OSD display on (light off LED)
Details of the functions are mentioned in CONTROL FUNCTIONS
OSD design select signal
MENUSEL is pulled up in the module.
“H or open”: OSD display No.2
“L”: OSD display No.1(Transparent background)
Detail of the functions are mentioned in OSD DESIGN SELECT
Volume luminance control
Detail of the functions are mentioned in LUMINANCE CONTROL
SELECTION
Luminance control select signal
VOLSEL is pulled up in the module.
Details of the functions are mentioned in LUMINANCE CONTROL
SELECTION
CLK for DDC2B
Data for DDC1/2B
read/write
Indicator for LED power on
“H”: LED select, “L”: Other status
Indicator for power save mode
“H”: power save mode select, “L”: Other status
Data Sheet EN0427EJ1V0DS00
Description
)
)
NL128102AC23-02A
9