TDA9183 Просмотр технического описания (PDF) - Philips Electronics

Номер в каталоге

Компоненты Описание

производитель

TDA9183

Integrated NTSC comb filter

Philips Electronics 

Philips Semiconductors

Integrated NTSC comb filter

Objective specification

TDA9183

SYMBOL

PARAMETER

CONDITIONS

MIN.

Output switch select input; pin OUTSEL

VIL

LOW-level input voltage

COMB mode

−

VIH

HIGH-level input voltage

YC mode

2.0

Ri(OUTSEL)

input resistance

100

Ci(OUTSEL)

input capacitance

−

Colour subcarrier select input; pin FSCSEL

VIL

VIH

Ri(FSCSEL)

Ci(FSCSEL)

LOW-level input voltage

HIGH-level input voltage

input resistance

input capacitance

fSC at FSC input; note 2 −

2 × fSC at FSC input 2.0

100

−

Luminance output; pin Y/CVBSOUT

Vo(Y/CVBSOUT)(p-p) luminance output signal

including sync

0.6

(peak-to-peak value)

EG(Y)

B−3dB(Y)

luminance gain error

−1

−3 dB luminance bandwidth COMB mode

5

YC mode

10

td(proc)(Y)

Vclamp

luminance processing delay COMB mode; note 3 −

YC mode

−

voltage level during

−

clamping

Ebl

black level error

during blanking; note 4 −10

S/N

luminance signal-to-noise unweighted; 200 kHz to 56

ratio (1 V/Vrms noise)

5 MHz

αct

crosstalk between different 0 to 5 MHz

−

inputs

fclk(res)(Y)

FSCres(YC)

residues of clock

COMB mode; note 2

frequencies in the luminance f = 4 × fSC

−

signal (Vrms/1 V)

f = 2 × fSC

−

f = 1.33 × fSC

−

f = fSC

−

FSC residue in YC mode f = fSC; fSC at FSC

−

(Vrms/1 V)

input; note 2

f = 2 × fSC; 2 × fSC at −

FSC input

αct

crosstalk suppression at

vertical transition active 26

vertical transient black ←→ video ←→ vertical

multi-burst (1 V/V (p-p))

blanking; note 5 and

Fig.5

TYP.

−

−

−

−

−

−

−

−

1.0

0

−

−

800

15

1.5

0

−

−

−

−

−

−

−

−

−

MAX. UNIT

0.5

V

−

V

−

kΩ

2

pF

0.5

V

−

V

−

kΩ

2

pF

1.54

V

+1

dB

−

MHz

−

MHz

−

ns

−

ns

−

V

+10

mV

−

dB

−50

dB

−30

dB

−30

dB

−30

dB

−40

dB

−60

dB

−60

dB

−

dB

2000 Nov 30

9

Share Link: