11. Backlight Information
Specification
PARAMETER SYMBOL MIN
TYP
160
MAX UNIT TEST CONDITION
Supply Current ILED
130
200
5.1
8
mA
V
VatPIN19=5.0V
-
-
Supply Voltage
V(PIN19) 4.8
5.0
-
-
Reverse Voltage VR
V
Luminous
IV
Intensity
260
280
CD/M2 ILED=160mA
λp
Wave Length
Life Time
Color
nm
Hr.
ILED=160mA
ILED=160mA
-
-
-
-
-
-
50K
White
Note: The LED of B/L is drive by current only, drive voltage is for reference only.
drive voltage can make driving current under safety area (current between
minimum and maximum).
LED B\L Drive Method
1.Drive from 19,20
R
19
B/L
20
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