SAA5244A Datasheet, PDF (24/32 Pages) NXP Semiconductors – Integrated VIP and teletext decoder IVT1.1

Philips Semiconductors
Integrated VIP and teletext decoder
(IVT1.1)
Product specification
SAA5244A
Character sets
The WST specification allows the selection of national
character sets via the page header transmission bits, C12
to C14. The basic 96 character sets differ only in 13
national option characters as indicated in Table 8 with
reference to their table position in the basic character
matrix illustrated in Table 7. The SAA5244A automatically
decodes transmission bits C12 to C14. Table 6 illustrates
the character matrices.
handbook, full pagewidth
MLA663
alphanumerics and
graphics 'space'
character
0000010
alphanumerics
character
1011010
alphanumerics or
blast-through
alphanumerics
character
0001001
alphanumerics
character
1111111
contiguous
graphics character
0110111
separated
graphics character
0110111
separated
graphics character
1111111
background
= _colour
contiguous
graphics character
1111111
=
display
colour
March 1992
Fig.12 Character format.
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