LQ043T3DX02 Sharp Electronics, LQ043T3DX02 Datasheet - Page 12
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LQ043T3DX02
Manufacturer Part Number
LQ043T3DX02
Description
Manufacturer
Sharp Electronics
Datasheet
1.LQ043T3DX02.pdf
(25 pages)
Specifications of LQ043T3DX02
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LQ043T3DX02
Manufacturer:
LATTICE
Quantity:
39
【 Note 5 】
・rush current measurement timing
AVDD
VCC
Vsync
I
・Power supply voltage VCC : 2.5V AVDD : 5.0V
・Disp signal
・Other input signals
・Measurement system
DISP
Icc
AVDD
An example of rush current measurement
◎Measurement conditions
◎Measurement Example
Measurement 1
VCC:2.5V
Y:20mA/Div., 2V/Div., X:0.003ms/Div.
0.3V
2.3V
Rising Time
0.01ms
I
CC
Rising Time
0.01ms
about 100mA
Measurement 1
Peak Current
0.3V
: GND
: OFF ⇒ ON
: refer to right Fig.
Measurement 2
Rising Time
0.5ms
4.8V
Y:20mA/Div., 2V/Div., X:0.08ms/Div.
AVDD:5.0V
Measurement 2
I
These rush current won’t flow stationary,
these will flow at the timing shown in Measurement 3.
AVDD
: refer to following Fig.
about 80mA
Peak Current
①
Measurement 3
Rising Time
0.5ms
Measurement part
VCC
Y:50mA/Div., 5V/Div., X:4ms/Div.
Measurement 3
AVDD
I
4.7uF
AVDD
LCM- 05042 Page 11 of 23
Vsync
LCD Module Side
①
Peak Current
about 100mA
I
Icc
AVDD
②
Disp
②
0.1uF
2.2uF