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
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
MAX.
tres(AGC)(f)
∆IF
Vth(17)
AGC response to a falling B/G standard
−
VIF step
fast mode L standard
−
2.2
3.5
1.1
1.8
normal mode L standard; −
note 11
150
240
VIF amplitude step for L standard
activating fast AGC mode
−2
−6
−10
threshold voltage level see Fig.8
additional charging/
discharging current
L standard
1.95
2.0
2.05
L standard; fast mode L 1.6
1.66
1.72
TV TUNER AGC (PIN 16)
Vi(rms)
Vo(max)
Vsat
∆VTOP(T)
IF input signal voltage for
minimum starting point of
tuner takeover
(RMS value)
input at pins 1 and 2;
−
RTOP = 22 kΩ; I16 = 0.4 mA
IF input signal voltage for input at pins 1 and 2;
50
maximum starting point of RTOP = 0 Ω; I16 = 0.4 mA
tuner takeover
(RMS value)
tuner takeover point
accuracy (RMS value)
RTOP = 13 kΩ; I16 = 0.4 mA 5
maximum output voltage from external source;
−
note 2
saturation voltage
I16 = 1.5 mA
−
variation of takeover point I16 = 0.4 mA
−
with temperature
2
5
100
−
−
20
−
13.2
−
0.2
0.03
0.07
Isink
∆GIF
sink current
see Fig.3
no tuner gain reduction; −
−
1
V16 = 13.2 V
maximum tuner gain
1.5
2
2.6
reduction
IF slip by automatic gain tuner gain current from
−
6
8
control
20 to 80%
TV AFC DETECTOR (PIN 19); see Fig.7 and note 12
CRstps
∆fIF(T)
Vo(max)
Vo(min)
Io(source)
Io(sink)
control steepness ∆I19/∆f
frequency variation with
temperature
note 13
IAFC = 0; note 4
B/G and L standard
L accent standard
output voltage upper limit see Fig.7 without external
output voltage lower limit components
output source current
output sink current
0.5
0.75
1.0
−
−
±20 × 10−6
−
−
±60 × 10−6
VP − 0.6 VP − 0.3 −
−
0.3
0.6
150
200
250
150
200
250
UNIT
ms/dB
ms/dB
ms/dB
dB
V
V
mV
mV
mV
V
V
dB/K
µA
mA
dB
µA/kHz
K−1
K−1
V
V
µA
µA
1997 Nov 19
13
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