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Solomon Systech
Mar 2004
P 4/47
Rev 1.2
SSD1818A
TABLE OF FIGURES
Figure 1 - SSD1818A Block Diagram.........................................................................................................6
Figure 2 - SSD1818A Pin Assignment.......................................................................................................7
Figure 3 - Display Data Read Back Procedure - Insertion of Dummy Read........................................15
Figure 4 - Oscillator ..................................................................................................................................16
Figure 5 - DC-DC Converter Configurations...........................................................................................17
Figure 6 - Voltage Regulator Output for different Gain/Contrast Settings..........................................18
Figure 7 - LCD Driving Waveform for Displaying "0"............................................................................22
Figure 8 - Contrast Control Flow Set Segment Re-map........................................................................28
Figure 9 - 6800-series MPU Parallel Interface Characteristics.............................................................38
Figure 10 - 8080-series MPU Parallel Interface Characteristics...........................................................39
Figure 11 - Serial Interface Characteristics............................................................................................40
Figure 12 - Application Circuit of 104 x 64 plus an icon line using SSD1818A, configured with:
external VEE, internal regulator, divider mode enabled (Command: 2B), 6800-series MPU
parallel interface, internal oscillator and master mode.................................................................41
Figure 13 - Application Circuit of 104 x 64 plus an icon line using SSD1818A, configured with all
internal power control circuit enabled, 6800-series MPU parallel interface, internal oscillator
and master mode...............................................................................................................................42
Figure 14 - SSD1818AT Copper View Layout.........................................................................................44
Figure 15 - SSD1818AT Pin Assignment ................................................................................................46