AGM3224I-1 Просмотр технического описания (PDF) - AZ Displays
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AGM3224I-1 Datasheet PDF : 14 Pages
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Electrical Characteristics
Electrical Characteristics of LCD
Item
Symbol
Power Supply for Logic
VDD
Input Signal Voltage
VIH
Note (1)
VIL
Power supply current Logic IDD
Condition
- VDD VSS
“H” Level
“L” Level
VDD=5.0V
VDD=3.3V
MIN.
3.15
0.8VDD
0
Ƒ
Ƒ
Typ.
5.0
Ƒ
Ƒ
2.2
1.0
Max. Unit
5.5 V
VDD
V
0.2VDD
5.0 mA
5.0 mA
Power supply current Lcd
IEE
VLCD=22.5V, Note (2) Ƒ
6.5 13.0 mA
Recommended LCD
Driving Voltage
Frame Freguency
Ta=0°C Ƒ (23.6) Ƒ
- VLCD
VSS
Duty=1/242
Bias=1/15
Ta=25°C
22.0
22.5
23.0
V
Ta=50°C Ƒ (21.4) Ƒ
fFLM
Ƒ
130 150 170 Hz
Note (1) FLM,CL1,CL2,DISP,D0~D7.
Note (2) fFLM=150Hz,Ta=25°C,Display pattern is Black/White cross pattern as below.
Electrical Characteristics of Backlight
Item
Symbol Min. Typ. Max. Unit
Voltage
VLED (4.2) (4.3) (4.4)
V
Current
ILED
-
288.0
-
mA
Number of LED
-
-
16
-
EA
Power Consumption
-
-
1.24
-
W
Note (1): VLED = VLED(+) – VLED(-) .
Note (2): The current of LED is 18 mA for each one.
LED driving in constant current mode is recommended .
Note (3): LED power consumption is around 0.0775W for each one.
Condition
Note 1
Note 2
-
Note 3
Page 5
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