nl10276bc24_13 NEC, nl10276bc24_13 Datasheet - Page 11

• Manufacturer Part Number: nl10276bc24_13
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

4.4 POWER SUPPLY VOLTAGE SEQUENCE
4.4.1 LCD panel signal processing board
4.4.2 Backlight inverter (Option)
Note1: In terms of voltage variation (voltage drop) while VCC rising edge is below 3.0V, a
Note2: Display signals (D0+/-, D1+/-, D2+/-, D3+/- and CK+/-) and function signals (DPS and
Note1: These are the 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 signals*
Function signals
VCC
Note1
protection circuit may work, and then this product may not work.
FRC) 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.
display and function signals, in order to avoid unstable data display.
Note2
* These signals should be measured at the terminal of 100 resistance.
function signals
Display and
VDDB
Note1
0V
0ms < t < 35ms
0V
DATA SHEET DOD-PD-0331 (2nd edition)
3.0V
ON
10 s
Tr < 50ms
VALID period
Note2
VALID period
NL10276BC24-13
OFF
0ms < t < 35ms
Toff 50ms
0.3V
11