LQ038Q7DB03R Sharp Microelectronics, LQ038Q7DB03R Datasheet - Page 9

• Manufacturer Part Number: LQ038Q7DB03R
• Description: LCD TFT 3.8" 240X320 QVGA
• Manufacturer: Sharp Microelectronics

Specifications of LQ038Q7DB03R

• Display Type: LCD - Color
• Display Mode: *
• Viewing Area: 76.80mm L x 57.60mm W
• Dot Pitch: 0.24mm x 0.24mm
• Dot Pixels: 320 x 240 (QVGA)
• Pixel Density: 240 x 320
• Module Size (w X H X T): 69 mm x 88.6 mm x 3.4 mm
• Backlighting: White
• Diagonal: 3.8 in
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 25 C
• Operating Temperature Range: - 25 C to + 70 C
• Product: Displays
• Touch Panel: No Touch Panel
• Viewing Area (w X H): 57.6 mmx 76.8 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Backlight: -
• Dot Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 425-2649

※ Cautions when you turn on or off the power supply
【Note 7-1】These are standard input voltages for gray scale. When V
【Note 7-2】It must be kept that 3.0V≦(V
【Note 7-3】The same phase and amplitude with V
【Note 7-4】DCLK,SPL,SPR,LBR,LP,PS,R0∼R5,G0∼G5 and B0∼B5 terminals are applied.
【Note 7-5】DCLK,SPL,SPR,LBR,LP,R0∼R5,G0∼G5 and B0∼B5 terminals are applied.
【Note 7-6】PS terminal is applied.
【Note 7-7】MOD,CLS,SPS and U/L terminals are applied.
【Note 7-8】V
B)
【Note 7-9】Calculated reference value(I
LED voltage
LED current
Power consumption
Table 7
① Turn on or off the power supply with simultaneously or the following sequence.
② The input signal of “MOD” Terminals(Pin No.51 and No.52) must be low voltage when turning on
Back light driving section
the power supply, and it is held until more than double vertical periods after V
completely. After then, it must be held high voltage until turning off the power supply.(Connect
Pin No.51 and No.52 terminals to the same signal.)
Parameter
voltage should be alternated polarity. V0(black) is different polarity alternating signal of
V
standard input voltage shift positive way for LCD characteristics (V0→V1→V2→V3→V4).
This sift amount is adjusted so as to no flicker of each standard
input voltage after
DC bias voltage of V
V
module .
COMAC
COM
COMDC
Turn on … V
Turn off … V
. V4(white) is the same polarity alternating signal of V
should be alternated on V
bias is adjusted so as to minimize flicker or maximum contrast every each
SHD
DD
Symbol
W
→V
→ V
V
COM
I
L
L
L
SHA
EE
and V0 is adjusted.
→ V
→ V
CC
MIN
L
−
−
−
×V
-V
CC
SS
SS
COMDC
L
)
→ V
→ V
)≦3.6V.
COM
CC
SS
every 1 horizontal period and 1 vertical period.
. V
TYP
32.4
486
15
→V
→ V
EEDC
SHA
EE
is center of V
→ V
→ V
MAX
36.0
720
20
SHD
COM
DD
COM
is alternated polarity, these
EE
. Center voltage of each
Units
mW
ｍA
.
V
Remarks terminal
【Note 7-9】
CC
LCP-05007−6
is turned on
Ta=25℃