NL12880BC20-05
PRELIMINARY DATA SHEET DOD-PP-0936 (1st edition)
3. BLOCK DIAGRAM
Note1
Note2
LCD panel signal processing board
Host
3,840 lines
LCD panel
H: 1280 × 3 (R, G, B)
V: 800
80
0 l
ines
VCC
GND
LCD module (Product)
Fuse
H-driver
FG
D0+
D0-
100
Ω
100
Ω
100
Ω
100
Ω
DPS
100
Ω
FRC
Note1
Note2
V-d
riv
er
Power supply
for gradation
Backlight Note3
Cathode
Anode
4
4
50
k
Ω
D1+
D1-
D2+
D2-
D3+
D3-
CLK+
CLK-
DC/DC
converter
47
k
Ω
50
k
Ω
MSL
Control
ler wit
h
rece
iver for
LVDS
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.
6
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