SAA4951 Datasheet - Philips

SAA4951 Memory controller

SAA4951 The memory controller SAA4951 has been designed for high end TV sets using 2fH-technics. The circuit provides all necessary write, read and clock pulses to control different field memory concepts. Furthermore the drive signals for the horizontal and vertical deflection power stages are gen.

SAA4951 Features

* Support for acquisition, display and deflection PLL

* 50/100 (or 60/120) Hz scan conversion for different input data rates: 12, 13.5, 16 and 18 MHz

* Support for 4:3 and 14:9 display on a 16:9 screen (horizontal compression)

* Support for Y:U:V data rates of 4:1:1,

SAA4951_PhilipsSemiconductors.pdf