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LM1291

Video PLL System

LM1291 Features

* Y Y Y Y Y Y Y Y Y Y Y Y Y Y Wide continuous autosync range 22 kHz to 125 kHz (1 5 7) with no component switching or external adjustments No manufacturing trims required internal VCO capacitor trimmed on chip No costly high-precision components needed Low phase jitter (1 3 ns at 100 kHz) DC co

LM1291 General Description

The LM1291 is an integrated horizontal time base solution specifically designed to operate in continuous-sync video monitors It automatically synchronizes to any H frequency from 22 kHz to 125 kHz and provides the drive pulse to the high power deflection circuit Available sync processing includes a .

LM1291 Datasheet (205.40 KB)

Preview of LM1291 PDF

Datasheet Details

Part number:

LM1291

Manufacturer:

National Semiconductor

File Size:

205.40 KB

Description:

Video pll system.

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TAGS

LM1291 Video PLL System National Semiconductor

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