STV9936P Datasheet, PDF (3/48 Pages) STMicroelectronics – 120-MHz On-Screen Display for Monitors with 4 True Independent Window Displays

STV9936P/S
4.4 Row Height (Space Lines) ................................................................................................. 20
4.5 Character Colors ................................................................................................................ 21
4.5.1 Character Background Color .............................................................................................................21
4.5.2 Character Color .................................................................................................................................22
4.5.3 Character Blinking Effect ...................................................................................................................23
4.6 Multicolor Characters ......................................................................................................... 23
4.7 Character Shadowing ......................................................................................................... 23
4.8 Character Font ................................................................................................................... 25
Chapter 5
5.1
5.2
5.3
5.4
RAM Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Character Coding ............................................................................................................... 28
Window Memory Allocation ................................................................................................ 28
Memory Size Allocation ...................................................................................................... 28
Window Reset .................................................................................................................... 30
Chapter 6 Pixel Clock Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Chapter 7
7.1
7.2
7.3
7.4
7.5
General OSD Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Enable OSD ....................................................................................................................... 32
Fade-in and Fade-out Effect .............................................................................................. 32
Full Screen Display ............................................................................................................ 32
Signal Polarity and Triggering ........................................................................................... 33
Reset .................................................................................................................................. 34
Chapter 8
8.1
Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Register Specification ........................................................................................................ 35
Chapter 9
9.1
9.2
Application Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Software Hints .................................................................................................................... 38
9.1.1 Programming Recommendations ......................................................................................................38
9.1.2 Examples of Programming .................................................................................................................38
Hardware Hints .................................................................................................................. 39
Chapter 10 Application Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Chapter 11
11.1
11.2
Electrical and Timing Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Absolute Maximum Ratings ............................................................................................... 42
Operating Conditions ......................................................................................................... 42
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