GS4881 Datasheet Monolithic Video Sync Separators

Manufacturer: Gennum

Overview: GS1881, GS4881, GS4981 Monolithic Video Sync Separators.

GS4881 monolithic video sync separators by Gennum - Datasheet Preview

Datasheet Details

Part number	GS4881
Manufacturer	Gennum
File Size	1.66 MB
Description	Monolithic Video Sync Separators
Download	GS4881 Download (PDF)

General Description

The GS1881, GS4881 and GS4981 are general purpose sync separators for use in a wide variety of video applications.

The devices extract the timing information from composite video signals with scan rates from 15 to 130kHz.

The GS1881 is a drop-in replacement for the industry standard LM1881 with much improved performance.

Key Features

noise tolerant odd/even flag, back porch and horizontal sync pulse.
fast recovery from impulse noise.
excellent temperature stability.
0.5V to 4Vpp input signal amplitude with 5V supply.
well-controlled clamp discharge current and slicing level.
programmable horizontal scan rate (up to 130kHz).
composite, vertical, back porch, odd/even (GS1881, GS4881), horizontal (GS4981) outputs.
predictable vertical output pulse width wi.

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More Datasheets from Gennum

Part Number	Description
GS4882	Video Sync Separators
GS4900B	SD Clock and Timing Generator
GS4901B	SD Clock and Timing Generator
GS4910B	HD/SD/Graphics Clock and Timing Generator
GS4911B	HD/SD/Graphics Clock and Timing Generator
GS4915	ClockCleaner
GS4981	Monolithic Video Sync Separators
GS4982	Video Sync Separators