EL240.128.45 Operations Manual (020-0345-00C)
5
Specifications
The EL panel is a matrix structure with column and row electrodes arranged
in an X-Y formation. Light is emitted when an AC voltage of sufficient
amplitude is applied at a row-column intersection. The display operation is
based on the symmetric, line-at-a-time data addressing scheme.
Power
The supply voltages are shown in Table 1. All internal high voltages are
generated from the display supply voltage (VH). The logic supply voltage (VL)
should be present whenever video input signals are applied. The minimum
and maximum specifications in this manual should be met, without exception,
to ensure the long-term reliability of the display. Performance characteristics
are guaranteed when measured at 25
°
C with rated input voltage unless
otherwise specified. Planar does not recommend operation of the display
outside these specifications.
Table 1. DC Input Voltage Requirements.
Description
Na
me
Min
Typ*
(W)
Max
Absolut
e Max
Units
Input voltage (nom=12.0 V)
VH
8
18.0 Vdc
Input voltage absolute max.
VH
max
-- 19.0 Vdc
Input current (VH =12.0 V)
IH
--
0.95 Adc
Logic voltage (nom=5.0 V)
VL
4.75 5.25
Vdc
Logic voltage absolute max.
VL
max
-0.5 6.0 Vdc
Logic current
IL
-- 90 mAdc
Power consumption @ 120 Hz
3.1
5.5
W
Power consumption @ 240 Hz
5.8
10.9
W
*15 % of pixels on per row
CAUTION:
Absolute maximum ratings are those values beyond which
damage to the device may occur.