NL6448BC20-18D 데이터 시트보기 (PDF) - NEC => Renesas Technology
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NL6448BC20-18D Datasheet PDF : 29 Pages
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3. BLOCK DIAGRAM
Host
LCD module (Product)
R0 to R5
G0 to G5
B0 to B5
CLK
Hsync
Vsync
DE
100Ω
100Ω
100Ω
100Ω
100Ω
100Ω
100Ω
47kΩ
DPS
NL6448BC20-18D
H-driver
1,920 lines
LCD panel
H: 640 × 3 (R, G, B)
V: 480
GND
Note1
Note2
VCC
Fuse
Power supply
for gradation
DC/DC
converter
FG
Note1
Note2
VDDB
GNDB
Note2
LCD panel signal processing board
Inverter
(Option)
VBLH
VBLH
VBLC
Note1
Backlight (Edge light type)
Lamp
Lamp
Note1: Relations between GND (Signal ground), FG (Frame ground) and VBLC (Lamp low voltage
terminal) in the LCD module are as follows.
GND - FG
Connected
GND - VBLC
Not connected
FG - VBLC
Not connected
Note2: GND, FG and GNDB must be connected to customer equipment’s ground, and it is
recommended that these grounds are connected together in customer equipment.
DATA SHEET DOD-PP-0251 (6th edition)
6
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