AND104SLD-HB Datasheet, PDF (3/6 Pages) Purdy Electronics Corporation – LCD Color Monitor

Displays
Electrical Characteristics - Recommended Operating Conditions GND=0V, Ta=25ºC
Item
Symbol
Min.
Typ.
Max.
Supply Voltage
V_DD
3.0
3.3
3.6
Current Dissipation
I_DD
–
190
380
LVDS Differential Input High Threshold
V_TH
–
–
100
LVDS Differential Input Low Threshold
V_TL
-100
–
–
Lamp Current
I_FL
6.0
14.0
16.0
Lamp Voltage
V_L
420
475
530
Starting Voltage (25ºC) (Reference Value)
V_S
–
–
810
Starting Voltage (0ºC) (Reference Value)
V_S
–
–
1080
Starting Voltage (-20ºC) (Reference Value)
V_S
–
–
1125
Lamp Driving Frequency
F_L
20
50
80
Lamp Power Consumption
–
5.88
6.65
7.42
Note 1: To test the current dissipation of VDD, using the “color bars” testing pattern shown below:
AND104SLD-HB
Unit
V
mA
mV
mS
Vrms
Vrms
Vrms
Vrms
KHz
W
Remarks
Note 1
Note 2
Note 3, Note 5
Note3, I_L = 14mA
Note 4
Note 5, I_L = 14mA
I_DD current dissipation testing pattern
Note 2: This LCD module conforms to LVDS standard.
Note 3: The backlight driving waveform should be as close to sine-wave as possible. In order to satisfy the quality of B/L, no matter the kind of
inverter, the output lamp current must be between Min. and Max. to avoid the abnormal display image caused by B/L.
Note 4: The “Max. of starting voltage” means the minimum voltage of inverter to turn on the CCFL and it should be applied to the lamp for
more than 1 second to start up. Otherwise the lamp may not be turned on.
Note 5: Lamp current is measured with current meter for high frequency as shown below:
Lamp current dissipation testing configuration
Note 6: The life time is determined as the time at which brightness of lamp is 50% compare to that of initial value at the typical lamp current.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
11/24/08 Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
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