saa5355 NXP Semiconductors, saa5355 Datasheet - Page 20

• Manufacturer Part Number: saa5355
• Description: Single-chip Colour Crt Controller Ftfrom
• Manufacturer: NXP Semiconductors

Philips Semiconductors
The 128 most commonly used characters are contained in Table 0, these are the standard upper and lower-case letters
of the Roman alphabet, numerals, punctuation and the more common accented characters. In normal text transmission,
Table 0 is used most of the time. Table 1 contains other accented characters. Miscellaneous characters, mathematical
symbols, the line drawing character set and accents without associated symbols are contained in Table 2.
Table 3 contains the block mosaics for the basic alpha-mosaic service and also the new smooth mosaics.
The four tables stored in the external RAM (Tables 4 to 7) are used for DRCS.
March 1986
Single-chip colour CRT controller
(FTFROM)
(a)
Fig.16 On-chip characters: (a) Table 2; (b) Table 3.
20
(b)
Product specification
SAA5355