AND-TFT-25XS-LED-KIT Datasheet, PDF (2/11 Pages) Purdy Electronics Corporation – LCD Color Monitor

AND-TFT-25XS-LED-KIT
Electrical Characteristics - Recommended Operating Conditions
Specifications
Item
Symbol
Unit
Min.
Typ.
Max.
V_CC
+4.5
+5.0
+5.5
V
V_DD
+3.0
+3.3
+3.6
V
AV_DD
+4.5
+5.0
+5.5
V
Power Supply
V_GH
+14.5
+15.0
+15.5
V
V_EE
-15.5
-15.0
-14.5
V
V_{GL AC}
–
+6.0
–
V_P-P
V_{GL DC}
-12.5
-11.0
-9.5
V
Video SIgnal
(V_R, V_G, V_B)
V_{I AC}
V_{I DC}
–
+4.0
+4.2
V
–
+2.5
–
V
V_COM
V_{COM AC}
–
+6.0
–
V_P-P
V_{COM DC}
+0.9
+1.0
+1.1
V
H Level
V_IH
+0.7 V_DD
–
–
V
L Level
V _IL
–
–
+0.3 V_DD
V
Note 1: STH1, STH2, CPH1, CPH2, CPH3, Q2H, INH, CPV, XOE, DIO1, DIO2
Note 2: Both NTSC and PAL system Video Signal input waveform is based on 8 steps gray scale.
Remarks
AC Component of V_GL
DC Component of V_GL
AC Component Note 2
DC Component
AC Component of V_COM
DC Component of V_COM
Note 1
Current Consumption (GND = AV_SS = 0V)
Item
Symbol
I_GH
I_GL
I_CC
Current for Driver
AI_DD
I_DD
I_EE
Note: Ta = 25º C
Condition
V_GH=+15V
V_GL=-12V
V_CC=+5V
AV_DD=+5V
V_DD=+5V
V_EE=-15V
Backlight Driving & Power Consumption
Pin No.
Symbol
29
GLED
30
VLED
Note 3: Supply voltage for LED would depend on supply current.
Parameter
Supply Voltage
Supply Current
Symbol
Min.
V_L
–
I_L
–
Specifications
Min.
Typ.
Max.
–
0.1
0.2
–
0.36
0.9
–
0.2
0.4
–
3.5
5.0
–
0.6
1.5
–
0.3
0.6
Unit
Remarks
mA
mA V_GL center voltage
mA
mA
mA
mA
Description
Supply Current for LED
Supply voltage for LED
Remark
I_L
V_L; Note 3
Typ.
Max.
Unit
Remarks
17
–
V
I_L = 20 mA
20
–
mA
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
2
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
6/27/08