Datasheet
LED driving array VNI8200XP
26/40 DocID15234 Rev 6
11 LED driving array
The LED driving array carries out the status of the output channels (ON or OFF)
Figure 9. LED driving array
The following is an indication of how to choose the R
ext
resistor value.
Equation 4
Note: I
F(LED)
≤ 7 mA.
Where (V
COL
min.) and (V
ROW
max.) can be found in Table 11 and V
F(LED)
and I
F(LED)
depend on the electrical characteristics of the LEDs.
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R
ext
V
COLmin
()V
ROWmax
()V
FLED()
––
I
FLED()
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