SAA4945H - LIne MEmory noise Reduction IC LIMERIC

Philips

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Datasheet Details

Part number	SAA4945H
Manufacturer	Philips
File Size	116.56 KB
Description	LIne MEmory noise Reduction IC LIMERIC
Datasheet	SAA4945H_PhilipsSemiconductors.pdf

SAA4945H Product details

Description

PARAMETER supply voltage (pins 5, 29 and 30) supply current power dissipation clock frequency bus clock frequency operating ambient temperature ±7%; note 1 CONDITIONS 10 0 MIN. TYP. GENERAL DESCRIPTION SAA4945H The SAA4945H, LIMERIC (LIne MEmory noise Reduction IC) is a 2-D recursive noise reduction filter for both luminance and colour difference signals.The noise reduction is automatically adapted to the

Features

2-D adaptive vertically recursive noise reduction.
Noise reduction for Y, U and V signals in 4 : 1 : 1 format.
Single 5 V ±10% power supply.
Communication by means of serial communication protocol 83C654 (SNERT bus).
Via SNERT bus, 10 different types of noise reduction selectable; the noise reduction function can also be disabled.
Phase relation write enable input/output signal simultaneously switchable over one clock period w. r. t. input/out.

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Published: May 18, 2005 |