ATM3224C-NC-FTH
5"TFT
ABSOLUTE MAXIMUM RATINGS
GND=0V; Ta=25C
Parameter
Symbol
VCC
VCC
MIN.
-0.5
-0.5
-0.3
0
MAX.
7
7
40
40
0
Unit
V
V
V
V
Remark
Supply Voltage for Source Driver
V
GH, V
GL
Supply Voltage for Source Driver
VGH
V
GL
H Level
L Level
-20
V
V
R , VG, VB
-0.3
7.0
5.5
5.5
+80
+70
V
Analog Signal Input Level
Digital Input Signals
Digital Output Signals
Storage Temperature
Operating Temperature
Note1
Note2
-0.3
-0.3
-30
-20
V
V
C
C
Note1: /HSY, CSY, /VSY, CKC
Note2: /HSY, /VSY, PSI, PSC
ELECTRICAL CHARACTERISTICS
Recommended Operating Conditions
A) Driving for TFT LCD Display
GND=0V; Ta=25C
Parameter
Symbol
VCC
VDD
VGH
VGL
VDD
MIN.
4.5
4.5
+15
-16
4.5
0.3
0.7 VDD
0.3
0.7 VDD
TYP.
MAX.
5.5
5.5
+19
-14
5.5
Vcc-0.3
VDD
0.3 VDD
VDD
Unit
V
Analog
Logic
H Level
L Level
5.0
5.0
+17
-15
5.0
-
-
-
-
-
Supply Voltage for Source Driver
V
V
V
V
V
V
V
V
Supply Voltage for Gate Driver
Supply Voltage for Controller
Analog Signal Input Level
Amplitude
H Level
L Level
H Level
L Level
VIH
VIL
VOH
VOL
Digital Input Voltage
Digital OutputVoltage
-0.3
0.3 VDD
B) Driving for Backlight
Ta=25C
Parameter
Lamp Voltage
Lamp Current
Lamp Frequency
Starting Voltage (25C)
Starting Voltage (0C)
Symbol
MIN.
TYP.
430
5.0
43
-
-
MAX.
473
5.5
80
345
520
Unit
Vrms
mA
KHz
Vrms
Vrms
Remark
IL=5mA
VL
IL
PL
VS
VS
387
4.5
40
-
Note 1
Note 2
Note 2
-
Note 1: The waveform of Lamp Driving Voltage should be as close to SIN wave as possible.
Note 2: Starting Voltage Time: 1 sec.
Power Consumption
Ta=25C
Parameter
Supply Current for Gate Driver (Hi Level)
Symbol
IGH
Conditions
TYP.
0.15
MAX.
0.20
Unit
mA
Remark
VGH = +17V
Supply Current for Gate Driver (Lo Level)
Supply Current for Source Driver
Supply Current for Controller
LCD Display Power Consumption
Backlight Power Consumption
IGL
ICC
IDD
-10.0
17.0
43.0
0.45
2.65
-15.0
20.0
48.0
0.57
2.80
mA
mA
mA
W
VGL = -15V
VCC= +5V
VDD = +5V
Note 3
Note 4
W
Note 3: Power Consuption for Backlight is excluded.
Note 4: Backlight Power Consumption is calculated by IL x VL.
Page 4 of 15
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