SAA4994H Просмотр технического описания (PDF) - Philips Electronics

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SAA4994H

Field and line rate converter with noise reduction

Philips Electronics 

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YA0 to YA7 45 to 52

DYNAMIC

NOISE

REDUCTION

SNCL 27

SNDA

SNRST

26

25

SNERT

INTERFACE

CONTROL

TCK 35

TDO 34

TDI 33

32

TMS

TRST 31

TE 30

CLK32 79

BST/ TEST

MPR

LEFT

FIELD MEMORY 2

YB7 to YB0

151, 152,

154 to 159

YC0 to YC7

2 to 9

COMPRESS

DECOMPRESS

SEQUENCER

MUX MUX

DE-INTERLACER

SAA4994H

vectors

SPM

TPM

ESM

MOTION ESTIMATOR

vectors

MPR

RIGHT

VERTICAL

PEAKING

VERTICAL

ZOOM

61 to 68

82 to 89

YF7 to YF0

YG7 to YG0

UPCONVERSION

MHC059

The solid lines represent pixel data; the broken lines represent controls.

Fig.1 Block diagram of the luminance part.

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