SSD1854U Ver la hoja de datos (PDF) - Solomon Systech

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SSD1854U

LCD Segment / Common Driver with Controller CMOS

Solomon Systech  

TABLE OF FIGURES

Figure 1 - Block Diagram .............................................................................................................................. 3

Figure 2 - SSD1854Z Pin Assignment .......................................................................................................... 4

Figure 3 - Display Data Read with the insertion of Dummy Read .............................................................. 11

Figure 4 - Oscillator Circuitry....................................................................................................................... 13

Figure 5 - SSD1854 Graphic Display Data RAM (GDDRAM) Address Map .............................................. 16

Figure 6 - Contrast Control Voltage Range Curve (TC=-0.1%/oC; VDD=2.7V; VCI=2.7V) ........................... 27

Figure 7 - Contrast Control Flow Set Segment Re-map ............................................................................. 28

Figure 8 - Oscillation Frequency at different VDD at 25°C ......................................................................... 34

Figure 9 - Parallel 6800-series Interface Timing Characteristics (PS0 = H, PS1 = H) ............................... 35

Figure 10 - Parallel 8080-series Interface Timing Characteristics (PS0 = H, PS1 = L) .............................. 36

Figure 11- Serial Timing Characteristics (PS0 = L) .................................................................................... 37

Figure 12 - LCD Pins Connection of SSD1854Z......................................................................................... 38

Figure 13 - SSD1854U COF Drawing 1...................................................................................................... 41

Figure 14 - SSD1854U COF Drawing 2...................................................................................................... 42

LIST OF TABLE

Table 1 - Ordering Information ...................................................................................................................... 2

Table 2 - SSD1854 Series Die Pad Coordinates .......................................................................................... 5

Table 3 - PS0-2 Interface .............................................................................................................................. 8

Table 4 - Modes of Operation ..................................................................................................................... 12

Table 5 - Command Table .......................................................................................................................... 22

Table 6 - Read Status Byte ......................................................................................................................... 25

Table 7 - Address Increment Table............................................................................................................. 25

Table 8 - Commands Required for R/W (WR#) Actions on RAM ............................................................... 25

Table 9 - Maximum Ratings ........................................................................................................................ 31

Table 10 - DC Characteristics ..................................................................................................................... 32

Table 11 - AC Characteristics ..................................................................................................................... 34

Table 12 - Parallel Timing Characteristics 1 ............................................................................................... 35

Table 13 - Parallel Timing Characteristics 2 ............................................................................................... 36

Table 14 - Serial Timing Characteristics ..................................................................................................... 37

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