SAA5X9X Datasheet, PDF (43/68 Pages) NXP Semiconductors – Economy teletext and TV microcontrollers

Philips Semiconductors
Economy teletext and TV microcontrollers
Preliminary specification
SAA5x9x family
handbook, halfpⁿag^oe^{rmal mix mode}
SE shadowing
,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, _meshing
meshing and shadowing
,,,,_,,,,,,_,,,,,,^,,,,,,,,,,^,,,,,,,,,,,,,,,^,,,,,,,,,,^,,,,,,,,,,_{,,, TV picture}
,, _, ^{text foreground colour}
black
text background colour
MGL118
Fig.13 Meshing and shadowing.
Table 20 Enhanced display mode selection
SHADOW TRANS
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1
0
1
0
1
1
1
1
BMESH
0
0
1
1
X
X
0
1
1
X
X
CMESH
DISPLAY
0 normal, unshadowed, unmeshed text
1 text with coloured backgrounds meshed, black background solid
0 text with coloured backgrounds solid, black background meshed
1 text with all backgrounds meshed
0 text with coloured backgrounds solid, black background transparent
1 text with coloured backgrounds meshed, black background transparent
1 shadowed text with coloured backgrounds meshed, black background
solid
0 shadowed text with coloured backgrounds solid, black background
meshed
1 shadowed text with all backgrounds meshed
0 shadowed text with coloured backgrounds solid, black background
transparent
1 shadowed text with coloured backgrounds meshed, black background
transparent
1997 Jul 07
43