SAA5249GP/E PHILIPS [NXP Semiconductors], SAA5249GP/E Datasheet - Page 29

• Manufacturer Part Number: SAA5249GP/E
• Description: Integrated VIP and Teletext with Background Memory Controller IVT1.1BMCX
• Manufacturer: PHILIPS [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 national option characters as indicated in the Tables 16, 17 and 18 with
reference to their table position in the basic character matrix illustrated in Table 15. The IVT1.1BMCX automatically
decodes transmission bits C12 to C14. Tables 12, 13 and 14 illustrate the character matrixes.
Character bytes are listed as transmitted from b1 to b7.
1996 Nov 07
handbook, full pagewidth
Integrated VIP and Teletext with
Background Memory Controller
alphanumerics and
graphics character
graphics 'space'
contiguous
character
0000010
0110111
graphics character
alphanumerics
separated
character
1011010
0110111
Fig.14 Character format.
29
=
background
graphics character
alphanumerics or
alphanumerics
colour
blast-through
separated
character
0001001
1111111
=
display
colour
graphics character
alphanumerics
contiguous
character
1111111
1111111
MLA663
Preliminary specification
SAA5249