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Teilenummer | KM050V01-L01 |
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Beschreibung | VGA High Bright TFT-LCD | |
Hersteller | Vertex LCD | |
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Gesamt 20 Seiten PRELIMINARY PRODUCT INFORMATION
(All information in this technical data sheet is
subject to change without notice.)
Updated: 11/27/2007
5.0” VGA High Bright TFT-LCD
KM050V01-L01
(based on HYDIS:HV050V01-100)
(PRELIMINARY)
COLOR LIQUID CRYSTAL DISPLAY
Vertex LCD Inc.
All Rights Reserved
(1/20)
KM050V01-L01 Rev. P0
Product Specification
4. Power On/Off Sequences
To prevent a latch-up or DC operation of the LCD module, the power on/off sequence should be as shown below.
Power Supply
0.9VDD
0.1VDD
0V
T1
T2
0.9VDD
0.1VDD
T5 T6
Interface Signal
0
Valid
T3 T4
Back- light
0
• 0 < T1 ≤ 10 ms
• 0 < T2 ≤ 50 ms
• 100 ms ≤ T3, T4
• 0 < T5 ≤ 50 ms
• 1 sec < T6
Note: 1. Please avoid floating state of interface signal at invalid period.
2. When the interface signal is invalid, be sure to pull down the power supply for LCD Vcc to
0 Vcd.
3. Backlight power must be turn on after power supply for LCD and interface signal is valid.
Vertex LCD Inc.
All Rights Reserved
(6/20)
KM050V01-L01 Rev. P0
Product Specification
6 Page 9. BLOCK DIAGRAM
LED BLU
TFT-LCD
(640 X 480)
Source driver circuit
8 Pin LED
LCD Controller
with LED Driver
14 Pin LVDS
Vertex LCD Inc.
All Rights Reserved
(12/20)
KM050V01-L01 Rev. P0
Product Specification
12 Page | ||
Seiten | Gesamt 20 Seiten | |
PDF Download | [ KM050V01-L01 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
KM050V01-L01 | VGA High Bright TFT-LCD | Vertex LCD |
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