HDA280-3S

HDA280-3S
2.8” ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight
Dimensional Drawing
Features
Features
Viewing AngleU/D/R/L).............................70/60/70/70 degrees
High Contrast....................................................................500:1
Fast Response Time ......................................................25 mS
Built-in DC-DC Converter
Built-in Controller............................................................ILI9341
Touch Screen optional.....................................Analog- 4 Wires
Physical Data
Module Size....................................50.0W x 69.2H x 2.55T mm
Viewing Area Size........................................43.8W x 58.6 H mm
Weight.................................................................................TBD
Electrical Characteristics (VDDI=2.8±0.115V 25°C)
PARAMETER
OPERATING VOLTAGE
SYM
VDDI
VCI
INPUT HIGH VOLTAGE
V
IH
INPUT LOW VOLTAGE
V
IL
OPERATING CURRENT
I
DD
LED FORWARD VOLTAGE
VF
LED FORWARD CURRENT
I
BRIGHTNESS
L
F
CONDITION
-
at If = 60 mA
MIN
TYP
MAX
1.65
2.5
2.8
2.8
3.3
3.3
UNIT
V
V
V
0.8VDDII -
V DDI
-0.3
-
0.2V
V
-
6.0
8.5
mA
-
3.2
-
V
at Vf = 3.2V
-
60
-
mA
Average
-
310
-
cd/m2
Pin Connections
Power Supply
VDDI
VCI
LED-A
3.2V
60 mA
+
+
2.8V
TFT
LED-K1-2
GND
Absolute
Maximum Ratings
Ratings
Absolute Maximum
PARAMETER
SUPPLY VOLTAGE (logic)
SYMBOL
MIN
V DDI
-0.3
SUPPLY VOLTAGE (analog)
V CI
INPUT VOLTAGE
V IN
OPERATING TEMPERATURE
STORAGE TEMPERATURE
MAX
UNIT
3.3
V
-0.3
3.3
V
-0.3
V DDI
V
T OP
-20
70
°C
T STG
-30
80
°C
PIN NO.
SYMBOL
1
2
3
4
5
6
7
8
9
10
11
12-29
30
31
32
33
34
35
36
37
38
39
40
LEDK2
LEDK1
LEDA
VDDI
VCI
GND
CSX
DCX
WRX
RDX
RESX
DB0-DB17
SDO
SDA
LEDPWM
LEDON
IM0
IM1
IM2
NC
NC
NC
NC
FUNCTION
I
I
I
L
H/L
L
L
L
H/L
H/L
H/L
O
H
H/L
H/L
H/L
-
LED Backlight (Cathode)
LED Backlight (Cathode)
LED Backlight (Anode)
Interface Logic Power Suppl. (1.65-3.3V)
Analog Voltage Power Suppl. (2.5-3.3V)
Ground
Chip Select Input
Parameter/Command Control
Write Strobe Input
Read Strobe Input
Reset Input
Data Bus
Serial Data Output
Serial Data Input or Serial. Input/Output
Output pin (PWM for LED Control)
Backlight ON
Select MCU Interface Mode
Select MCU Interface Mode
Select MCU Interface Mode
No Connect
No Connect
No Connect
No Connect
HDA280-3S
Dimensional Drawing
2.8” ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight
HDA280T-3S
Dimensional Drawing
With TOUCH SCREEN
2.8” ,240 X 320 (TFT), With Touch Screen, LED (White) Backlight