SAA5281 Datasheet, PDF (33/48 Pages) NXP Semiconductors – Integrated Video input processor and Teletext decoder IVT1.8

Philips Semiconductors
Integrated Video input processor and
Teletext decoder (IVT1.8*)
Preliminary specification
SAA5281
Table 19 SAA5281P/K character data input decoding, French and Arabic languages; notes 1 to 9
For character version number (00100) see Register 11B.
B
I
b8
T
b7
S
b6
0
0
0
b5
0
b4 b3 b2 b ₁
column
r
0
o
w
alpha -
0000
0 numerics
black
0
0
0
1
0 or 1 0
0 or 1 0
0
0
0
0 or 1 0
0 or 1 1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
1
0
0
1
1
0
1
0
1
0
1
1
2
2a
3
3a
4
5
6
6a
7
7a
8
9
12
13
14
15
graphics
black
0001
alpha -
1 ^numerics
red
graphics
red
0010
0011
alpha -
2 ^numerics
green
alpha -
3 numerics
yellow
graphics
green
graphics
yellow
0100
4
alpha -
numerics
blue
graphics
blue
0101
5
alpha -
numerics
magenta
graphics
magenta
handbook, ful0l pa1gew1idth0
0111
alpha -
6 numerics
cyan
graphics
cyan
(2)
alpha -
7 numerics
graphics
white
white
1000 8
flash
conceal
display
1001
1010
(2)
(2)
9
steady
contiguous
graphics
(2)
10 end box
separated
graphics
1 0 1 1 11 start box TWIST
1100
12
(2)
normal
height
black ⁽²⁾
back -
ground
1101
13
double
height
new
back -
ground
1 1 1 0 14
(1)
SO
hold
graphics
1 1 1 1 15
(1)
(2)
SI
release
graphics
MLA972 - 1
1996 Nov 04
33