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NL12876BC26-32D Schematic ( PDF Datasheet ) - NLT

Teilenummer NL12876BC26-32D
Beschreibung TFT COLOR LCD MODULE
Hersteller NLT
Logo NLT Logo 




Gesamt 34 Seiten
NL12876BC26-32D Datasheet, Funktion
TFT COLOR LCD MODULE
NL12876BC26-32D
39cm (15.3 Type)
WXGA
LVDS Interface (1port)
PRELIMINARY DATA SHEET
DOD-PP- 1448 (2nd edition)
This PRELIMINARY DATA SHEET is updated
document from DOD-PP-1305(1).
All information is subject to change without notice.
Please confirm the sales representative before
starting to design your system.
Document Number: DOD-PP-1448 (2nd edition)
Published date: June 2012 CP(N)
1
© NLT Technologies, Ltd.
2011-2012 All rights reserved.






NL12876BC26-32D Datasheet, Funktion
3. BLOCK DIAGRAM
Host LCD module (Product)
D0+
100Ω
D0-
D1+
100Ω
D1-
D2+
100Ω
D2-
D3+
100Ω
D3-
CLK+
100Ω
CLK-
MSL
COL
FRC
Power supply
for gradation
GND
Note1
Note2
VCC
Fuse
DC/DC
converter
FG
Note1
Note2
Anode 12-34
Cathode 1-4
LCD panel signal processing board
2
4
NL12876BC26-32D
H-driver
3,840 lines
LCD panel
H: 1,280 × 3 (R, G, B)
V: 768
Backlight Note3
Note1: Relations between GND (Signal ground), FG (Frame ground) in the LCD module are as
follows.
GND- FG
Connected
Note2: GND and FG must be connected to customer equipment’s ground, and it is recommended that
these grounds be connected together in customer equipment.
PRELIMINARY DATA SHEET DOD-PP-1448 (2nd edition)
6

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NL12876BC26-32D pdf, datenblatt
NL12876BC26-32D
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS
4.5.1 LCD panel signal processing board
CN1 socket (LCD module side): DF14H-20P-1.25H (Hirose Electric Co., Ltd. (HRS))
Adaptable plug:
DF14-20S-1.25C (Hirose Electric Co., Ltd. (HRS))
Pin No. Symbol
Signal
Input data signal: 8bit
MAP A
MAP B
Input data
signal: 6bit
1 VCC
Power supply
2 VCC
Power supply
Remarks
Note3
3 GND
Ground
Ground
Selection of
4
COL
the ColorXcell
function
High:
Low or Open:
ColorXcell Disable
ColorXcell Enable
5 D0-
Pixel data
6 D0+
R2-R7,G2
R0-R5,G0
Note3
-
Note2
7 GND
Ground
Ground
Note3
8 D1-
Pixel data
G3-G7,B2-B3
9 D1+
G1-G5,B0-B1
Note2
10 GND
Ground
Ground
Note3
11 D2-
12 D2+
Pixel data
B4-B7,DE
B2-B5,DE
Note2
13 GND
Ground
Ground
Note3
14 CLK-
Pixel clock
15 CLK+
Pixel clock
Note2
16 GND
Ground
Ground
Note3
17
D3-
/ GND
18
D3+
/ GND
Pixel data
/ Ground
R0-R1,
G0-G1,
B0-B1
R6-R7,
G6-G7,
B6-B7
Ground
Note2
19
FRC
Selection of the
number of colors
Low or Open
High
-
Selection of
20 MSL LVDS Input data
map
High
Low or Open
High
Note1,
Note4
Note1: See "4.6 DISPLAY COLORS AND INPUT DATA SIGNALS".
Note2: Twist pair wires with 100Ω (Characteristic impedance) should be used between LCD panel
signal processing board and LVDS transmitter.
Note3: All GND and VCC terminals should be used without any non-connected lines.
Note4: See "4.5.4 Connection between receiver and transmitter for LVDS".
PRELIMINARY DATA SHEET DOD-PP-1448 (2nd edition)
12

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