LM1292 - Video PLL System

National Semiconductor

LM1292 Datasheet Preview — Preview of LM1292 PDF

Datasheet Details

Part number	LM1292
Manufacturer	National Semiconductor ↗
File Size	217.88 KB
Description	Video PLL System
Datasheet	LM1292_NationalSemiconductor.pdf

LM1292 Product details

Description

The LM1292 is a very low jitter, integrated horizontal time base solution specifically designed to operate in high performance, continuous-sync video monitors.

Features

n Wide continuous autosync range.
22 kHz.
125 kHz (1:5.7) with no component switching or external adjustments n No manufacturing trims required.
internal VCO capacitor trimmed on chip n No costly high-precision components needed n Very low phase jitter (below 800 ps at 125 kHz) n DC controlled H phase and duty cycle n Video mute pulse for blanking during H frequency transitions n Input sync prioritization n Clamp pulse position and width control n Continuous clamp pulse.

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Other Datasheets by National Semiconductor

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Published: Mar 22, 2005 |