SAA5250 Datasheet - NXP

SAA5250, Interface for data acquisition and control for multi-standard teletext systems

INTEGRATED CIRCUITS DATA SHEET SAA5250 Interface for data acquisition and control (for multi-standard teletext systems) Product speciﬁcation File un.
SAA5250 The SAA5250 is a CMOS Interface for Data Acquisition and Control (CIDAC) designed for use in conjunction with the Video Input Processor (SAA.

Features

* 7,5 MHz maximum conversion rate
* Three prefixes; DIDON, NABTS and U. K. teletext (CEEFAX)
* Mode without prefix
* Internal calculation of the validation (VAL) and colour burst blanking (CBB) signals, if programmed
* Programmable framing code and channel numb

SAA5250_PhilipsSemiconductors.pdf