Displays AND050VL-LED 640 x 480 Pixels LCD Color Monitor The AND050VL-LED is a compact full color TFT LCD module, whose driving board is capable of converting composite video signals to the proper interface of LCD panel and is suitable for computer peripheral, industrial meter, image communication and multi media. This device consists of an amorphous silicon panel with back-light, incorporating a TFT-array that has 640 x 480 pixels on a 5 inch diagonal screen, with pixel in stripe configuration, 262,144 display colors and a LVDS transmission interface. Features • VGA (640 x 480 pixels) resolution • Amorphous silicon TFT LCD panel with LED backlight • Pixel in stripe configuration • Light weight and slim • Displays 262,144 colors • Optimum Viewing Direction: 6 o’clock • Image Reversion: Up/Down & Left/Right • Supports the DENB mode, Sync mode (Hsync+Vsync) • LVDS transmission interface • RoHS Compliant Mechanical Characteristics Parameter Specification Unit Screen Size 5.0 (diagonal) inch Display Format 640 (H) x (R, G, B) x 480(V) dot Display Colors 262,144 Active Area 101.76 (H) x 74.88 (V) mm Pixel Pitch 0.159 (H) x 0.156 (V) mm Pixel Configuration Outline Dimension Stripe 120.7 (H) x 92.8 (V) x 12.5 (D) mm 173.6 ± 10 g Weight Back-light 24-LED Diplay Mode / Surface Normally white / Anti-glare & SWV film Recommended Driving Condition for LED Back Light Parameter Symbol GND= 0V Ta=25ºC Min. Specifications Typ. Max. Unit Remark VLED – 11.0 11.5 V IL=20mA Supply Current of LED Backlight ILED – 20 – mA Note 1 Backlight Power Consumption PLED – 1.76 1.84 W Note 2 Supply Voltage of LED Backlight Note 1: The LED driving condition is defined for each LED module. (3 LED Serial) Note 2: PLED = VLED1 * ILED1 + VLED2 * ILED2 .... + VLED7 * ILED7 + VLED8 * ILED8 Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product. 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1 Displays AND050VL-LED Electrical Characteristics: Recommended Operating Conditions GND=0V, Ta=25ºC Item Symbol Specifications Min. Typ. Max. Unit Remark Supply Voltage VCC 3.0 3.3 3.6 V Current Dissipation ICC – 77.90 – mA Note 1 LVDS Differential Input High Threshold VTH – – 100 mV Note 2 LVDS Differential Input Low Threshold VTL -100 – – Voom Voltage Vccm – 2.7 – Absolute Maximum Ratings*: Note 2 V GND=OV, Ta=25ºC Parameters Symbol Min. Max. Unit Supply Voltage VCC -0.3 +7.0 V Input Signals Voltage Vsig -0.3 VCC +0.3 V Remark Note 1 * The above are maximum values, which if exceeded, may cause faulty operation or damage to the unit. Note 1: Input signals include CLK, Hsync, Vsync, DENB, R[0:5], G[0:5] and B[0:5]. 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 2 Displays AND050VL-LED Optical Characteristics Ta = 25ºC Parameter Horizontal Viewing Angle Vertical Contrast Ratio Response Time Rise Fall Brightness Luminance Uniformity Symbol Conditions θ = 21, 22 θ = 12 θ = 11 CR > 10 CR at optimized viewing angle Tr Tf L U LED Life Time White Chromaticity Cross Talk x y Min. ±55 Specifications Typ. Max. ±60 Unit 30 50 40 55 – – deg 200 400 – – – – 400 70 15 25 450 80 30 50 – – cd/m2 % +25ºC 20,000 30,000 – hr θ =0º 0.28 0.31 0.34 0.31 0.34 0.37 θ =0º – – 3.5 θ = 0º θ = 0º ms – % LVDS Interface Block Diagram 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 3 Displays AND050VL-LED Input Terminals: TFT-LCD Panel Driving Connector Type: DFL19K-20P-1H(HRS) Pin #. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol Vcc Vcc GND GND IN0IN0+ GND IN1IN1+ GND IN2IN2+ GND CLKCLK+ GND NC NC GND GND Function +3.3V Power Supply +3.3V Power Supply Ground Ground LVDS receiver signal channel 0 LVDS receiver signal channel 0 Ground LVDS receiver signal channel 1 LVDS receiver signal channel 1 Ground LVDS receiver signal channel 2 LVDS receiver signal channel 2 Ground LVDS receiver signal clock LVDS receiver signal clock Ground No Connection No Connection Ground Ground Backlight Driving Connector Type: JST BHSR-02VS-1, Pin No 2-pin Pin No. Symbol Description Remarks 1 + Input terminal (Positive electrode side) Wire color: Red 2 - Input terminal (Ground side) Wire color: Black 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 4 Displays AND050VL-LED Pixel Arrangement - The LCD module pixel arrangement is stripe. Block Diagram - TFT-module Block Diagram. 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 5 Displays AND050VL-LED – Interface Timing: Timing Parameters CLK Item Symbol Min. Typ. Max. Unit Power Supply VCC 3.0 3.3 3.6 V 1/tc – 25 – MHz tc – 40 – ns – 32 – us – 800 – tc Frequency Period HSYNC VSYNC DENB R, G, B 05/13/03 Hp Display period Hdp – 640 – tc Pulse width Hpw – 96 – tc Back-porch Hbp – 46 – tc Front-porch Hfp – 18 – tc Hpw+Hbp – – 142 – tc Hsync-CLK Hhc 10 – Tc-10 ns Vsync-Hsync Hvh 0 0 200 tc Period Vp – 16.8 – ms – 525 – Hp Display period Vdp – 480 – Hp Pulse width Vpw – 2 – Hp Back-porch Vbp – 33 – Hp Front-porch Vfp – 10 – Hp Vpw + Vbp – – 35 – Hp Horizontal scanning period T1 – 800 – tc Horizontal display period T2 – 640 – tc Vertical display period T3 – 480 – T1 Frame cycling period T4 520 525 800 T1 CLK-DATA Dcd 10 – – ns DATA-CLK Ddc 8 – – ns Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 6 Displays AND050VL-LED Mechanical Drawing of TFT-LCD Module Outline Drawing : Front View (unit mm) 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 7 Displays AND050VL-LED Ouline drawing : Rear View (unit mm) 05/13/03 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 8 Displays AND050VL-LED Display Color and Gray Scale Reference Input Color Data Color Basic Color Red Blue R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red (63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Green (63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Blue (63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 Cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 Magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 Yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Red (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dark 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Gray Scale of Red : : : : : : 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 Light 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Red (63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Green (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dark 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 Gray Scale of Green : : : : : : 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 Light 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 Green 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Blue (00) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 Gray Scale of Blue 05/13/03 Green : : : : : : 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 Light 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 Blue (63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 9