LA7425 Datasheet - Sanyo

LA7425 NTSC Format Single-Chip Signal Processing IC

Ordering number : EN5110 Monolithic Linear IC LA7425 NTSC Format Single-Chip Signal Processing IC for VHS VCR Products Overview The LA7425 is a single-chip video signal processing IC for use in VHS format VCR products. The number of required adjustments has been reduced to a single adjustment by IC chip internal trimming. The incorporation of a playback equalizer and other circuits on chip provides a significant reduction in external components and thus significantly reduces the cost of manufa.

LA7425 Features

* Only one adjustment point (comb filter phase adjustment) (The AGC, carrier, deviation and PB-Y level are adjustment free.) (If an LA7411/16 is used as the head amplifier, the Y/C record current will also be adjustment free.)

* Simplified S-VHS playback support

* Built-in S-

LA7425_SanyoSemiconDevice.pdf