NL6448BC20-21C NEC, NL6448BC20-21C Datasheet - Page 11

• Manufacturer Part Number: NL6448BC20-21C
• Description: TFT DISPLAY, LED, 6.5"
• Manufacturer: NEC

Specifications of NL6448BC20-21C

• Lcd Display Type: VGA
• Display Mode: Transmissive
• Interface Type: LVDS
• Viewing Area (h X W): 99.36mm X 132.48mm
• Supply Voltage: 3.3V
• Illumination Colour: White
• Operating Temperature Range: -20°C To +70°C
• Pixel: RoHS Compliant
• Backlight Type: LED
• Display Technology: LCD
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.207mm X 0.207mm
• Svhc: No

4.4 POWER SUPPLY VOLTAGE SEQUENCE
4.4.1 LCD panel signal processing board
4.4.2 LED lighting circuit
Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V, a protection
Note2: Display signals (D0+/-, D1+/-, D2+/-, D3+/- and CLK+/-) and function signals (DPS, FRC
Note1: These are the display and function signals for LCD panel signal processing board.
Note2: The backlight should be turned on within the valid period of display and function signals, in
Display signals*
Function signals
LED backlight: ON
function signals
VCC
Note1
* These signals should be measured at the terminal of 100Ω resistance.
Note2
Display and
circuit may work, and then this product may not work.
and MSL) must be Low or High-impedance, exclude the VALID period (See above sequence
diagram), in order to avoid that internal circuits is damaged.
If some of display and function signals of this product are cut while this product is working,
even if the signal input to it once again, it might not work normally. If customer stops the
display and function signals, they should be cut VCC.
order to avoid unstable data display.
Note1
0V
0ms < t < 35ms
0V
PRELIMINARY DATA SHEET DOD-PP-0321 (2nd edition)
3.0V
ON
10μs≤ Tr < 50ms
Note2
VALID period
VALID period
OFF
0ms < t < 35ms
Toff ≥ 50ms
NL6448BC20-21C
ON
0.3V
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