Datasheet Summary
Ordering number : EN- 5391
NMOS + CCD
PAL-Format Delay Line
Preliminary Overview
The LC89975M is a lower-cost PAL-Format CCD delay line based on the LC89970M, with the sizes of chip and package miniaturized and the external parts count reduced.
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- Auto-bias circuit Sync tip clamping circuit (luminance signal) Center bias circuit (chrominance signal) Sample-and-hold circuit PLL 3× circuit 3- fsc clock output circuit RD voltage generation step-up circuit
Features
- 5 V single-voltage power supply
- On-chip 3× PLL circuit for 3- fsc operation from an fsc (4.43 MHz) input
- Supports PAL/GBI and 4.43 NTSC systems, selected by a control pin input
- Includes an on-chip b...