saa5355 NXP Semiconductors, saa5355 Datasheet - Page 19

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

Philips Semiconductors
Character generation
FTFROM supports eight character tables, each of (nominally) 128 characters. Four tables are in on-chip ROM and
contain fixed characters and four are stored in an external RAM. The fixed character tables (Tables 0 to 3), shown in Figs
15 and 16, are applicable to 10-lines-per-row applications. For 9 lines per row applications, the characters will be as
shown but with the last line removed from alpha characters and line 5 (labelling 0 to 9) removed from mosaic and line
drawing characters.
March 1986
Single-chip colour CRT controller
(FTFROM)
(a)
Fig.15 On-chip characters: (a) Table 0; (b) Table 1.
19
(b)
Product specification
SAA5355