TDA9181 datasheet(11/32 Pages) PHILIPS

No de pièce	TDA9181

Description	Integrated multistandard comb filter

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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11 / 32 page

2000 Nov 22

11

Philips Semiconductors

Objective speciﬁcation

Integrated multistandard comb ﬁlter

TDA9181

Chrominance output; pin COUT

Vo(COUT)(p-p)

chrominance output signal

(peak-to-peak value)

−

0.7

1.1

V

EG(chrom)

chrominance gain error

−1

0

+1

dB

B−3dB(chrom)

−3 dB chrominance

bandwidth

COMB mode, around fSC;

note 2

1.5

−−

MHz

YC mode; base-band

10

−−

MHz

∆t

(proc)(Y)

difference with luminance

processing delay

−

020

ns

VDC

DC voltage level

−

1.5

−

V

S/Nchrom

chrominance signal-to-noise

ratio (0.7 V/Vrms noise)

unweighted; fSC ± 0.3fSC;

note 2

56

−−

dB

α

ct

crosstalk between different

inputs

0 to 5 MHz

−−−50

dB

fclk(res)(chrom)

residues of clock frequencies

in the chrominance signal

(Vrms/0.7 V)

COMB mode; note 2

f=4

× f

SC

−−−30

dB

f=2

× f

SC

−−−30

dB

f = 1.33

× f

SC

−−−40

dB

f=fSC

−−−50

dB

FSCres(YC)

FSC residue in YC mode

(Vrms/0.7 V)

f=fSC; fSC at FSC input;

note 2

−−−60

dB

f=2

× f

SC;2 × fSC at FSC

input

−−−60

dB

αct

crosstalk suppression at

vertical transient no-colour

colour [0.7 V/V (p-p)]

vertical transition active

video

↔ vertical blanking;

see Figs 6 and 7 and

note 6

26

−−

dB

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Numéro de pièce similaire - TDA9181

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NXP Semiconductors	TDA9183	106Kb / 24P	Integrated NTSC comb filter 2000 Nov 30
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Description similaire - TDA9181

Fabricant	No de pièce	Fiches technique	Description
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STMicroelectronics	STV2310	41Kb / 3P	Multistandard TV Digital Video Decoder with Adaptive Comb Filter and RGB/YCrCb Input
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