Datasheet Summary
Ordering number : EN4412A
CMOS IC
LC7442, 7442E
PIP Controller
Overview
The LC7442 and LC7442E are memory controller for PIP (picture-in-picture) systems for TV sets and VCRs. Since this IC includes 3 built-in D/A converter circuits on chip, a ponent-type PIP system can be constructed by bining this product with memory and an A/D converter such as the LC7480.
Features
- Horizontal resolution: 600 TV lines- 1
- Three built-in D/A converter provided on-chip in the
PIP memory controller block
- High image quality display provided by vertical filter function frame display- 2
- Built-in even/odd field determination circuit
- Built-in PLL circuit (requires external LPF)
- Handles NTSC/PAL,...