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SPECIFICATIONS TITLE: LP150X1 LIQUID CRYSTAL DISPLAY LP150X1 REV. 1.0 PAGE 3 OF 20 2. MAXIMUM RATINGS The followings are maximum values that, if exceeded, may cause faulty operation or damage to the unit. Table 1: Absolute Maximum Ratings Parameter Power input voltage Logic input voltage Operating temperature Storage temperature Note 1: Symbol VDD VL/H TOP TST 0 0 0 -20 Values Min. Max. + 3.6 VDD+0.3 +50 +60 Vdc Vdc °C °C at 25° at 25° Note 1 Note 1 Units Remark Note 2: The relative humidity must not exceed 80% non-condensing at temperatures of 50° or less. At temperatures greater than 40°, the wet bulb temperature must not exceed 49°. At low temperature the brightness of CCFT drop and the lifetime of CCFT become to be short. Under no condition should the unit be exposed to corrosive chemicals. DATA DISPLAY AG Industriestrasse 1 D-82110 Germering APRIL 2001 http://www.datadisplay.de Tel.: +49-89-894450-0 Fax: +49-89-894450-90 SPECIFICATIONS TITLE: LP150X1 LIQUID CRYSTAL DISPLAY LP150X1 REV. 1.0 PAGE 4 OF 20 3. ELECTRICAL SPECIFICATIONS The LP150X1 requires two power inputs. One is employed to power the LCD electronics and to derive the voltages to drive the TFT array and liquid crystal. The second input which powers the backlight CCFT, is typically generated by an inverter. The inverter is an external unit to the LCD. Table 2: Electrical Characteristics Parameter MODULE Power supply Input voltage Power supply Input current Ripple/Noise Logic input level, High Logic input level, Low Power consumption BACKLIGHT Backlight input voltage Backlight current Power consumption Established starting voltage Operating frequency Half life time Note 1: Symbol Min. VDD IDD VIH VIL P 3.0 315 0.7VDD Vss Values Typ. 3.3 370 1.22 Max. 3.6 425 60 VDD 0.3VDD 2.77 Vdc mA mV Vdc Vdc W Units Remark Note 1 Note 2 Note 2 Note 1 VBL IBL PBL FBL 600 3.0 2.2 1100 40 650 740 5.5 7.0 3.6 4.2 55 70 10.000 15.000 VRMS mA W VRMS KHz hrs Note 3 25±2° Note 4 Note 2: Note 3: The current flow and power consumption is specified for 3.3 Vdc at 25° and 65MHz (DCLK). Typical power consumption is checked in white 64 gray scale bar. Logic levels are specified for VDD of 3.3 Vdc at 25°. The values specified apply to all logic inputs; Hsync, Vsync, DCLK, data signals and so on. The backlight power consumption shown above does not include loss of external inverter. The life time is ditermined as the time at which brightness is 50 % of initial value. Note 4: DATA DISPLAY AG Industriestrasse 1 D-82110 Germering APRIL 2001 http://www.datadisplay.de Tel.: +49-89-894450-0 Fax: +49-89-894450-90 SPECIFICATIONS TITLE: LP150X1 LIQUID CRYSTAL DISPLAY LP150X1 REV. 1.0 PAGE 5 OF 20 4. OPTICAL SPECIFICATIONS Optical characteristics are determined after the unit has been `ON' and stable for approximately 30 minutes in a dark environment at 25°. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of ? and ? equal to 0?. Appendix A present