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| LG2401281-CW www..com 240 x 128 dots + CCFL backlight ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp. Storage Temp. Symbol VDD - VSS VDD - VO VI Topr Tstg Min. -0.3 -0.3 -0.3 -20 -30 Max. 7.0 25.0 VDD + 0.3 70 80 Unit V V V C C MECHANICAL DATA Item Module Size ( W x H x T ) Viewing Area ( W x H ) Dot Pitch ( W x H ) Dot Size ( W x H ) Weight Nominal Dimensions 154.0 x 104.0 x 14.0 114.0 x 64.0 0.45 x 0.45 0.40 x 0.40 Approx. 190 Unit mm mm mm mm g ELECTRICAL CHARACTERISTICS ( V DD =5V0.25V ) Item Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Supply Current LCD Driving Voltage Symbol VIH VIL VOH VOL I DD VDD - VO Test Condition ----VDD = 5.0V Ta=25 C Min. VDD -2.2 - 0.3 Typ. ----Max. Unit V DD 0.8 V DD 0.3 25.0 -V V V V mA V PIN CONNECTIONS Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol FG VSS V DD VO /WR /RD /CE _ C/D NC /RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS VOUT Level -0V +5V -L L L H/L -L H/L H/L H/L H/L H/L H/L H/L H/L H/L -15V Function Frame ground GND Power supply for logic Operating voltage for LCD Write signal, active "L" Read signal, active "L" Chip enable singal, active "L" L : Data H : Instruction code No connection Reset signal, active "L" VDD -0.3 0 -18.0 -18.2 BLOCK DIAGRAM /WR /RD /CE C/D DB0 I DB7 /RST FS LCD Controller LSI T6963C Common Driver x2 128 LCD PANEL 240 x 128 dots Data bus line 240 32K RAM Segment Driver x3 Font selection L: 8x8, H: 6x8 Output voltage for LCD driving FG VSS VDD VO VOUT CCFL BACKLIGHT SPECIFICATIONS (Ta=25 C) J1 Power Circuit To LSI CCFL HOT CCFL GND CCFL Backlight Item Tube voltage Tube Current Emission Wave Length Symbol V I Typ. 250 5 -Max. ---Unit V mA nm p |
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