TDA9811 Просмотр технического описания (PDF) - Philips Electronics

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TDA9811

Multistandard VIF-PLL with QSS-IF and AM demodulator

Philips Electronics 

Philips Semiconductors

Multistandard VIF-PLL with QSS-IF and

AM demodulator

Product specification

TDA9811

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

VP

IP

Vi VIF(rms)

supply voltage

supply current

vision IF input signal voltage sensitivity

(RMS value)

−1 dB video at output

4.5 5

5.5 V

93 109 125 mA

−

60 100 µV

Vo CVBS(p-p) CVBS output signal voltage

(peak-to-peak value)

1.7 2.0 2.3 V

B−3

−3 dB video bandwidth on pin CVBS B/G and L standard;

7

8

−

CL < 20 pF; RL > 1 kΩ; AC load

S/N (W) weighted signal-to-noise ratio for video

56 60 −

IMα1.1

IMα3.3

αH(sup)

intermodulation attenuation at ‘blue’

intermodulation attenuation at ‘blue’

suppression of harmonics in video

signal

f = 1.1 MHz

f = 3.3 MHz

58 64 −

58 64 −

35 40 −

MHz

dB

dB

dB

dB

Vi SIF(rms) sound IF input signal voltage sensitivity −3 dB at intercarrier output

(RMS value)

−

30 70 µV

Vo(rms)

audio output signal voltage

(RMS value)

L standard; 54% modulation

−

0.5 −

V

THD

S/N (W)

total harmonic distortion

weighted signal-to-noise ratio

L standard; 54% modulation

L standard; 54% modulation

−

0.5 1.0 %

47 53 −

dB

1998 Feb 09

3

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