TDA9141 查看數據表（PDF） - Philips Electronics

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TDA9141

PAL / NTSC / SECAM decoder/sync processor

Philips Electronics 

Philips Semiconductors

PAL/NTSC/SECAM decoder/sync processor

Product specification

TDA9141

SYMBOL

PARAMETER

Vres(p-p)

fpole

Vcal

NL

7.8 to 9.4 MHz residue

(peak-to-peak value)

pole frequency of de-emphasis

ratio of pole and zero frequency

calibration voltage

non linearity

Filters

TUNING

Vtune

tuning voltage

LUMINANCE DELAY

td

delay time

PAL/NTSC

SECAM

B/W

CHROMINANCE TRAP

fO

notch frequency

B

bandwidth at −3 dB

SUPP

subcarrier suppression

CHROMINANCE BANDPASS

fres

resonant frequency

B

bandwidth at −3 dB

CLOCHE FILTER

fres

resonant frequency

B

bandwidth at −3 dB

Sync input

VIDEO INPUT

V26

sync pulse amplitude

slicing level

December 1992

CONDITIONS

MIN. TYP. MAX. UNIT

−

−

30 mV

77 85 93 kHz

−

3

−

3

4

5

V

−

−

3

%

1.5 3.0 6.0 V

−

480 −

ns

−

480 −

ns

−

220 −

ns

fSC = 3.6 MHz

fSC = 4.4 MHz

SECAM

YC mode; not active

fSC = 3.6 MHz

fSC = 4.4 MHz

SECAM

3.53 3.58 3.63 MHz

4.37 4.43 4.49 MHz

4.23 4.29 4.35 MHz

−

2.5 −

−

3.1 −

−

3.0 −

26 −

−

MHz

MHz

MHz

dB

fSC = 3.6 MHz

fSC = 4.4 MHz

fSC = 3.6 MHz

fSC = 4.4 MHz

SECAM

SECAM

−

3.58 −

MHz

−

4.43 −

MHz

−

1.4 −

MHz

−

1.7 −

MHz

4.26 4.29 4.31 MHz

241 268 295 kHz

Y/CVBS input

18

50 300 600 mV

−

50 −

%

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