PRELIMINARY AND-TFT-35XS-LED 3.5" TFT LCD LCD Color Monitor The AND-TFT-35XS-LED is a compact full color TFT LCD module, that is suitable for camcorder, digital camera applications and other electronic products which require high quality flat panel displays. This device consists of a twisted nematic (TN) liquid crystal cell, that incorporates a TFT-array that has 320 x 234 pixels on a 3.5 inch diagonal screen, X and Y drivers, an LSI controller, and a built-in CCFL backlight. Features Mechanical Characteristics Specification Item Unit Screen Size 3.5 inch diagonal inch • Compatible with NTSC or PAL system (switchable) Outline Dimensions 83.5 (W) x 63.1 (H) x 3.6 (D) mm • High Resolution: 112,320 dots Active Area 71.6 (W) x 52.65 (H) mm • Optimum viewing direction: 6 o’clock Surface Treatment Anti-Glare – Pixel Number (RGB trio) 320 (W) x 234 (H) – Pixel Configuration Delta – 0.0.74 (W) x 0.225 (H) mm 58 ± 5 g • Long life LED backlight • No controller chip is necessary • Up/Down and Left/Right image inversion • RoHS compliant Dot Pitch Weight Absolute Maximum Rating Item for Source Driver Supply Voltage for Gate Driver Symbol Conditions Absolute Maximum Rating Min. Max. Unit Analog AVDD -0.3 +7.0 Digital VDD -0.3 +7.0 Positive VGH -0.3 +45 Negative VGL -.23 +0.3 VGH - VGL +15 +40 VVIDEO -0.3 +7.3 V Analog Input Voltage ( means VR, VG, VB ) Ta = 25°C V Operating Temperature (define that contrast, response time, other display optical characters are Ta=+25) Top – 0 +60 °C Storage Temperature Tstg – -20 +70 °C NOTES: GND = 0V, Ta = 25ºC 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. 1/28/08 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1 AND-TFT-35XS-LED Power Consumption (Ta =25°C) Item Symbol Remarks LCD Panel Power Consumption – Backlight Lamp Power Consumption – Power consumption for backlight is not included calculated by IL x VL. Total Power Consumption – – Specifications Typ. 33.5 Units mW 0.65 W 0.69 W Backlight Connector JST BHR-03VS-1 Recommended Operating Conditions Min. Specifications Typ. Max. VCC +4.5 +5.0 +5.5 VDD +3.0 +3.3 +3.6 AVDD +4.5 +5.0 +5.5 VGH +14.5 +15.0 +15.5 VEE -15.5 -15.0 -14.5 Symbol Item Power Supply (Ta = 25°C) Video Signal (VR, VG, VB) VCOM Remarks Unit V VP-P VGL AC AC Component of VGL – +6.0 – VGL DC DC Component of VGL -12.5 -11.0 -9..5 V Vi AC AC Component, Note 2 – +4.0 +4.2 VP-P Vi DC DC Component – +2.5 – V VCOM AC AC Component of VCOMM – +6.0 – VP-P VCOM DC DC Component of VCOMM +0.9 +1.0 +1.1 V H Level VIH L Level VIL Note 1 Note 1: STH1, STH2, CPH1, CPH2, CPH3, Q2H, INH, CPV, XOE, DIO1, DIO2 +0.7 VDD – – – – +0.3 VDD V Note 2: Both NTSC & PAL system Video Signal input waveform is based on 8 steps gray scale. Optical Specifications Item Horizontal Viewing Angle Vertical Specifications Typ. Max. ± 50 – 15 – 35 – Symbol Conditions θ θ (to 12 o’clock) θ (to 6 o’clock) CR≥ 10 CR At optimized viewing angle 110 150 – Tr Tf T U θ =0° φ =0° – – – – 7.5 65 15 25 8.0 70 30 50 8.5 – LUM – 200 250 – 0.280 0.310 6650 10,000 0.310 0.340 6850 – 0.340 0.370 7050 – Min. ± 45 10 30 Unit deg Contrast Ratio Luminance when LCD is White Luminance when LCD is Black Rise Fall Ratio Response Time Transmission Uniformity Brightness White Chromaticity Lamp Life Time 2 +25°C X Y Tc – θ =0° decay to 75% Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com – ms % – cd/m2 – hr 1/28/08 AND-TFT-35XS-LED Interface Pin Assignment Symbol Function Pin No. 1 STH1 Start pulse for source driver AVSS Analog GND for source driver 2 3 AVDD Input/Output I/O Remark Note 1 I – Analog power input for source driver I Note 2 4 VB Video Input B I Note 4 5 VG Video Input G I Note 4 6 VR Video Input R I Note 4 7 VSS VDD Digital GND I Digital power input I Sampling and shift clock for source driver I 10 CPH1 CPH2 Sampling and shift clock for source driver I 11 CPH3 Sampling and shift clock for source driver I 12 STH2 Start pulse for source driver 13 14 15 Video input rotation control Output enable for source driver Left/Right Control for source driver I I I 16 Q2H INH R/L VCOM Common electrode voltage I Note 4 17 VCOM Common electrode voltage I Note 4 18 19 20 21 22 Output enable for gate driver Clock input for gate driver Up/Down Control for gate driver Vertical start pulse Vertical start pulse I I I I/O I/O Note 5 Note 5 23 XOE CPV U/D DIO2 DIO1 VGL Gate off voltage (alternative every 1-H) I Note 4 24 VEE Gate driver negative voltage I Note 6 25 VSS GND I 26 VCC Logic power for gate driver I Note 3 27 VGH Gate on voltage I Note 7 28 NC No connection – 8 9 I/O Note 3 Note 1 Note 1: STHL, STHR and R/L mode R/L STHL STHR Remarks High (VDD) Input Output Left to Right Low (0 Volt.) Output Input Right to Left Note 2: AVDD = +5V (Typ.) Note 3: VDD, VCC = +5V (Typ.) Note 4: VCOM = 6VPP Note 5: Dio1, DIO2 and U/D mode U/D DIO1 DIO2 Remarks High (VDD) Input Output Down to Up Low (0 Volt.) Output Input Up to Down Note 6: VEE = -15V (Typ.) Note 7: VGH = -15V (Typ.) 1/28/08 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 3 AND-TFT-35XS-LED Dimensional Outline 4 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 1/28/08