NL6448BC20-18D Просмотр технического описания (PDF) - NEC => Renesas Technology

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NL6448BC20-18D

TFT COLOR LCD MODULE

NEC => Renesas Technology 

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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