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IDK-2121W User Manual
12
2.1
Power Specification
Input power specifications are as follows:
Note1
Measurement condition:
Table 2.1: Power specification
Symbol Parameter Min.
Typ.
Max.
Unit Condition
VDD
Logic/LCD Drive
Voltage
4.5
5.0
5.5
[Volt]
±
10%
IDD
Input Current
-
0.7
0.8
[A]
VDD= 5.0V,All white
pattern, At 60Hz
0.81
0.89
[A]
VDD= 5.0V, All white
pattern At 75Hz
PDD
VDD Power
-
3.5
4.4
[Watt]
VDD= 5.0V,All white
pattern, At 60Hz
4.05
4.9
[Watt]
VDD= 5.0V, All white
pattern At 75Hz
IRush Inrush
Current -
-
3
[A]
Note
1
VDDrp
Allowable Logic/
LCD Drive Ripple
Voltage
-
-
500
[mV] p-p
VDD= 5.0V, All white
Pattern At 75Hz
Summary of Contents for IDK2121WNK2FHA2EES
Page 1: ...User Manual IDK2121WNK2FHA2E ES TFT LCD 21 5 FHD LED Backlight...
Page 7: ...Chapter 1 1 Overview...
Page 13: ...7 IDK 2121W User Manual Chapter 1 Overview Rear View...
Page 14: ...IDK 2121W User Manual 8 1 6 2 IDK 2121WN 1KFHA1E Front View...
Page 15: ...9 IDK 2121W User Manual Chapter 1 Overview Rear View...
Page 16: ...IDK 2121W User Manual 10...
Page 17: ...Chapter 2 2 Electrical Characteristics...
Page 20: ...IDK 2121W User Manual 14...
Page 21: ...Chapter 3 3 Signal Characteristics...
Page 27: ...Chapter 4 4 Connector Pin Assignment...
Page 31: ...Chapter 5 5 Touch Screen Touch Controller...