saa5244a NXP Semiconductors, saa5244a Datasheet - Page 24

• Manufacturer Part Number: saa5244a
• Description: Integrated Teletext Decoder Ivt1.1
• Manufacturer: NXP Semiconductors

Philips Semiconductors
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
March 1992
handbook, full pagewidth
Integrated VIP and teletext decoder
(IVT1.1)
alphanumerics and
graphics character
graphics 'space'
contiguous
character
0000010
0110111
graphics character
alphanumerics
separated
character
Fig.12 Character format.
1011010
0110111
24
=
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.
background
graphics character
alphanumerics or
alphanumerics
colour
blast-through
separated
character
0001001
1111111
=
display
colour
graphics character
alphanumerics
contiguous
character
1111111
1111111
MLA663
Product specification
SAA5244A