LVM121XD-02 Schematic ( PDF Datasheet ) - Vertex LCD

Teilenummer	LVM121XD-02
Beschreibung	XGA Very High Bright TFT-LCD
Hersteller	Vertex LCD
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Gesamt 21 Seiten TENTATIVE PRODUCT INFORMATION (All information in this technical data sheet is tentative and subject to change without notice.) Updated: 2/10/2005 12.1” XGA Very High Bright TFT-LCD LVM121XD-02 COLOR LIQUID CRYSTAL DISPLAY Vertex LCD Inc. (1/21) LVM121XD-02 Rev P1 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. Lamp power must be turn on after power supply for LCD and interface signal is valid. Vertex LCD Inc. (6/21) LVM121XD-02 Rev P1 6 Page 8. Color Input Data Reference The brightness of each primary color(red, green and blue) is based on the 6-bit gray scale data input for the color; the higher the binary input, the brighter the color. The table below provides a reference for color versus data input. Display R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 Black 0 0 0 000 0 0 0 00 0 00 0 0 0 0 Blue 0 0 0 000 0 0 0 00 0 11 1 1 1 1 Green 0 0 0 000 1 1 1 11 1 00 0 0 0 0 Basic Light Blue 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 Colors Red 1 1 1 111 0 0 0 00 0 00 0 0 0 0 Purple 1 1 1 111 0 0 0 00 0 11 1 1 1 1 Yellow 1 1 1 111 1 1 1 11 1 00 0 0 0 0 White 1 1 1 111 1 1 1 11 1 11 1 1 1 1 Red(00) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(01) 0 0 0 001 0 0 0 00 0 00 0 0 0 0 Red(02) 0 0 0 010 0 0 0 00 0 00 0 0 0 0 Red : : : : : : : : : : : : : : : : : : Red(61) 1 1 1 101 0 0 0 00 0 00 0 0 0 0 Red(62) 1 1 1 110 0 0 0 00 0 00 0 0 0 0 Red(63) Bright 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Green(00)Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green(01) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 Green(02) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 Green : : : ::: : : : :: : :: : : : : Green(61) 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 Green(62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 Green(63)Bright 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Blue(00) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Blue(01) 0 0 0 000 0 0 0 00 0 00 0 0 0 1 Blue(02) 0 0 0 000 0 0 0 00 0 00 0 0 1 0 Blue : : : ::: : : : :: : :: : : : : Blue(61) 0 0 0 000 0 0 0 00 0 11 1 1 0 1 Blue(62) 0 0 0 000 0 0 0 00 0 11 1 1 1 0 Blue(63) Bright 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 Black(00) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (01) 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 White (02) 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 & : : : ::: : : : :: : :: : : : : Black (61) 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 (62) 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 White(63) Bright 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Vertex LCD Inc. (12/21) LVM121XD-02 Rev P1 12 Page
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