SAA5252 Datasheet - NXP

SAA5252 - Line twenty-one acquisition and display LITOD

SAA5252 The SAA5252 (LITOD) is a single-chip CMOS device, which will acquire, decode and display Line 21 Closed Captioning data from a 525-line composite video signal. Operation as an On-Screen Display (OSD) device is also possible. Normal and line progressive scan modes are supported. MAX. 5.5 V.

SAA5252 Features

* Complete ‘stand-alone’ Line 21 decoder in one package

* On-chip display RAM allowing full page Text mode

* Enhanced character display modes

* Full colour captions

* RGB interface for standard colour decoder ICs

* Automatic handling of Field 2 data

SAA5252_PhilipsSemiconductors.pdf