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STV9937
4.4
Space Lines .......................................................................................................................21
4.5
4.5.1
4.5.2
4.5.3
Character Colors ................................................................................................................22
Character Background Color ..............................................................................................................................22
Character Color ...................................................................................................................................................23
Character Blinking Effect ....................................................................................................................................24
4.6
Character Shadowing .........................................................................................................24
4.7
Character Font ...................................................................................................................25
Chapter 5
RAM Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
5.1
Character Coding ...............................................................................................................26
5.2
Window Memory Allocation ................................................................................................26
5.3
Memory Size Allocation ......................................................................................................26
5.4
Window Reset ....................................................................................................................28
Chapter 6
Pixel Clock Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Chapter 7
Picture BooSTTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
7.1
Video RGB Input Stage ......................................................................................................30
7.2
7.2.1
7.2.2
PictureBooSTTM RGB Decoder ........................................................................................31
Data Sent Using I2C ............................................................................................................................................31
Data Sent Using the RGB Channel ....................................................................................................................31
7.3
Control Registers Description ............................................................................................33
7.4
Line and Pixel Offsets ........................................................................................................34
7.5
PLL Synchronised ..............................................................................................................34
Chapter 8
General OSD Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
8.1
Enable OSD .......................................................................................................................35
8.2
Fade-in and Fade-out Effect ..............................................................................................35
8.3
Full Screen Display ............................................................................................................35
8.4
Signal Polarity and Triggering ...........................................................................................36
Vertical Sync Triggering (VS input) .....................................................................................................................36
Horizontal Sync Triggering (HSYNC input) .........................................................................................................36
RGB Output Polarity (ROUT, GOUT and BOUT outputs) ...................................................................................36
Fast Blanking Output Polarity (FBLK output) ......................................................................................................37
8.5
Reset ..................................................................................................................................37
Power On Reset .................................................................................................................................................37
Soft Reset ...........................................................................................................................................................37
PLL Register Reset .............................................................................................................................................37
Chapter 9
Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38