ST7689
LIST OF FIGURES
Figure 1 ST7689 COM/SEG Driving Waveform ...................................................................................................27
Figure 2 Power ITO layout suggestion .................................................................................................................28
Figure 3 Parallel Data Transfer Example Chart....................................................................................................30
Figure 4 Write / Read Operation between MPU and ST7689 ..............................................................................37
Figure 5 Frame Data Write Direction According to the MADCTL parameters (MV, MX and MY) ........................40
Figure 6 Rolling Scroll Definition ..........................................................................................................................42
Figure 7 AC characteristics of Tearing Effect Signal.............................................................................................46
Figure 8 2 frame AC Driving Waveform (Duty Ratio: 1/160).................................................................................49
Figure 9 N-Line Inversion Driving Waveform (N=10, Duty Ratio=1/160) .............................................................50
Figure 10 DC/DC Booster Block Diagram ........................................................................................................53
Figure 11 Relationship of V0 and Temperature Compensation ............................................................................55
Figure 12 PROM programming flow .....................................................................................................................57
Figure 13 Relationship of Frequency and Temperature Compensation ...............................................................58
Figure 14 Parallel Interface Characteristics bus (8080-series MCU) .................................................................168
Figure 15 Rising and Falling timing for Input and Output signal.........................................................................169
Figure 16 Chip selection (/CS) timing.................................................................................................................169
Figure 17 Write to read and Read to write timing .............................................................................................169
Figure 18 Parallel Interface characteristics (6800-Series MCU) ........................................................................170
Figure 19 3-pin Serial Interface Characteristics .................................................................................................171
Figure 20 4-pin Serial Interface Characteristics .................................................................................................172
Version 1.0
Page 6 of 195
2009/10