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CMOS LSI |
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LCD Module rallel)/Data(Serial) E1/SCLK1 H/L Upper Screen: Enable Signal(Parallel)/ Serial Clock E2/SCLK2 H/L Under Screenr:Enable Signal(Parallel)/ Serial Clock RS/CS H/L H: Data L: Instruction Code/Chip select NO Connect NC /RST L Reset Signal (Active LOW ) D |
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LCD Module W ) D0 H/L D1 H/L D2 H/L D3 H/L Data Bus Line D4 H/L D5 H/L D6 H/L D7 H/L FS H/L Selection of font. H: 6×8; L: 8×8 Negative Voltage to LCD VOUT POWER SUPPLY T6A40 64 80 LCD PANEL 240 x 64 dots 80 80 T6963C 32K S-RAM T6A39 T6A39 T6A39 VSS V0 V |
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LCD Module Data Bus Line D4 H/L D5 H/L D6 H/L D7 H/L NO Connect NC Negative Voltage to LCD VEE Backlight Power (+5V) A Backlight Power (0V) K POWER SUPPLY Drive Common 80 80 80 LCD PANEL 240 X 160 dots 80 80 SED1335 Drive 32K S-RAM Segment Segment Segm |
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LCD Module 0mA ¡ö BLOCK DIAGRAM PIN CONNECTION Pin No. Symbol Level Function 1 FG 0V Frame ground 2 VSS 0V Groud VDD +5V Power supply 3 Operating voltage V0 4 for LCD drive /WR H/L Write singal 5 /RD H/L Read singal 6 7 CE L Chip enable signal H:Instrction c |
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LCD Module L DB0 H/L DB1 H/L DB2 H/L DB3 H/L Data Bus Line DB4 H/L DB5 H/L DB6 H/L DB7 H/L FS H/L Selection of font. H: 6×8; L: 8×8 Negative Voltage to LCD VOUT Backlight Power (+5V) SLA Backlight Power (+0V) SLK POWER SUPPLY T6A40 64 T6A40 64 T6963C 32K S-RA |
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ETC |
CMOS LSI : www.DataSheet4U.com Preliminary RT2820D RT2820D㆒CMOS LSI ㆓IC,Ding-Dong。 1. 2. 3. 4. ：3.0V 。 Stand-by <1μA (VDD=3V)。 :,Ding-Dong。 。 (APPLICATIONS) : 1. 。 2. 。 (PIN CONFIGURATION ) 2001.05.23 1 2-Sound Generator Rato Pad No. 1 2 3 4 5 www |
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