TDA9816M 데이터 시트보기 (PDF) - Philips Electronics
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TDA9816M Datasheet PDF : 44 Pages
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Philips Semiconductors
Multistandard multimedia IF-PLL and FM
radio demodulator
Preliminary specification
TDA9816M
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply (pin 25)
VP
supply voltage
IP
supply current
TV mode (B/G standard)
radio mode
power-down mode
4.5 5
76 89
29 35
5
8
Television mode
Vi(VIF)(rms)
minimum vision IF input signal
voltage (RMS value)
−1 dB video at output
−
60
Vo(video)(p-p) video output signal voltage
(peak-to-peak value)
0.97 1.1
B−3dB
−3 dB video bandwidth on pin 18
CL < 30 pF; RL > 1.5 kΩ;
AC load
7
8
S/NW(video) weighted signal-to-noise ratio for
video
54 58
αIM(1.1)
αIM(3.3)
αH(sup)
intermodulation attenuation at ‘blue’
intermodulation attenuation at ‘blue’
suppression of harmonics in video
signal
f = 1.1 MHz
f = 3.3 MHz
52 58
52 58
35 40
Vi(SIF)(rms)
minimum sound IF input signal
voltage (RMS value)
−3 dB at intercarrier output −
30
Vo(audio)(rms) audio output signal voltage for FM
(RMS value)
B/G standard;
27 kHz modulation
0.4 0.5
THDvideo total harmonic distortion for video 27 kHz modulation
−
0.5
S/NW(audio) weighted signal-to-noise ratio for
audio
27 kHz modulation; t = 50 µs 50 55
Radio mode
Vi(RIF)(rms)
Vi(FM)(rms)
minimum radio IF input signal
voltage (RMS value)
minimum FM limiter input signal
voltage (RMS value)
d3 < 60 dB intermodulation; −
−
note 1
S------N+-----N--- unweighted = 26 dB
−
100
∆VLD/log∆Vi output voltage slope according to
FM limiter input voltage
Vo(audio)(rms) audio output signal voltage for radio
(peak-to-peak value)
THDaudio
S/NW(audio)
total harmonic distortion for audio
weighted signal-to-noise ratio for
audio
22.5 kHz modulation
22.5 kHz modulation
22.5 kHz modulation;
15 kHz bandwidth
−
50
200 250
−
0.5
59 64
5.5 V
102 mA
41 mA
11 mA
100 µV
1.23 V
−
MHz
−
dB
−
dB
−
dB
−
dB
70 µV
0.6 V
1.0 %
−
dB
20 mV
−
µV
−
mV/dBµV
300 mV
1.0 %
−
dB
Note
1. d3 is the ratio of the intermodulation product at 10.3 MHz to the level of Vi(4)(max)(rms).
1997 Nov 19
3
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