LC74411N Description
EN 5519A CMOS LSI LC74411N, LC74411NE PIP Controller Preliminary Overview The LC74411N and LC74411NE are digital processing controllers for PIP (picture-in-picture) systems in TV sets and VCRs. These ICs incorporate three circuits, a multiplexed A/D converter, field memory, and a D/A converter, to implement the PIP digital processing block in a single chip. mm 3071-DIP64S [LC74411N].
LC74411N Key Features
- Horizontal resolution: 450 pixels
- Single-chip implementation of the three circuits required in a PIP digital processing block: A/D converter, field memory
- High image quality provided by vertical filtering
- I2C bus adopted
- Built-in PLL circuit (requires an external low-pass filter)
- Supports NTSC and PAL, TV and VCR