SAA4945H - LIne MEmory noise Reduction IC LIMERIC

Product Overview

Philips

Datasheet Details

Part number	SAA4945H
Manufacturer	Philips
File Size	116.56 KB
Description	LIne MEmory noise Reduction IC LIMERIC
Datasheet	SAA4945H Datasheet
Additional preview pages of the SAA4945H datasheet.

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 |