NL6448CC33-30W Renesas Electronics America, NL6448CC33-30W Datasheet - Page 10

• Manufacturer Part Number: NL6448CC33-30W
• Manufacturer: Renesas Electronics America

Specifications of NL6448CC33-30W

• Lead Free Status / Rohs Status: Supplier Unconfirmed

4.4 POWER SUPPLY VOLTAGE SEQUENCE
4.4.1 Sequence for LCD panel signal processing board
4.4.2 Sequence for backlight inverter (Commercial item)
function signals
Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V in
Note2: Display (CLK, Hsync, Vsync, DE, R0 to R5, G0 to G5, B0 to B5) and function (DPSH,
Note1: These are display and function signals for LCD panel signal processing board.
Note2: The backlight inverter voltage (VDDB) should be inputted within the valid period of
Display and
VCC
Note1
Note2
function signals
DPSV, SDM) signals must be Low or High-impedance, exclude the VALID period (See
above sequence diagram), in order to avoid that internal circuits is damaged.
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.
display and function signals, in order to avoid unstable data display.
Display and
"VCC = 3.3V" or 4.7V in "VCC = 5.0V", a protection circuit may work, and then this
product may not work.
If some of display and function signals of this product are cut while this product is
3.0V or 4.7V
VDDB
Note1
0V
0ms < t < 35ms
DATA SHEET EN0527EJ3V0DS00
ON
Tr < 30ms
VALID period
Note2
VALID period
OFF
0ms < t < 35ms
NL6448CC33-30W
Toff > 50ms
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