The SAA5020 is a MOS N-channel integrated circuit which performs the timing functions for a Teletext system. It provides the necessary timing signals to extract data from a memory and produce a display according to the European 625-line television standard.
The SAA5020 may be used in conjunction with the SAA5030 (Teletext video processor; VIP) the SA5050 (Teletext character generator; TROM), the SAA5040 (Teletext acquisition control; TAC), and the SAA5045 (Gearing and Address Logic Array; GALA).
Teletext timing chain for the 625-line English alphabet.
