TDA9809 Philips Semiconductors, TDA9809 Datasheet - Page 12

• Manufacturer Part Number: TDA9809
• Description: Single standard multimedia IF-PLL and FM radio demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jan 08
I
V
B
R
V
I
I
I
L
V
R
V
FM-PLL
f
f
t
NTERCARRIER MIXER
bias(int)
o(sink)(max)
o(source)(max)
cr(PLL)
hr(PLL)
acq
IMITER AMPLIFIER
o(intercarrier)(rms)
r(SC)(rms)
r(VC)(rms)
H(sup)
O
i(FM)(rms)
AM
I
o
i
Single standard multimedia IF-PLL and FM
radio demodulator
3dB
SYMBOL
DEMODULATOR
IF intercarrier level
(RMS value)
bandwidth
residual sound carrier
(RMS value)
residual vision carrier
(RMS value)
suppression of video
signal harmonics
output resistance
DC output voltage
DC internal bias
current for
emitter-follower
maximum AC and DC
output sink current
maximum AC and DC
output source current
input signal voltage for
lock-in (RMS value)
input signal voltage
(RMS value)
allowed input signal
voltage (RMS value)
AM suppression
input resistance
DC input voltage
catching range of PLL
holding range of PLL
acquisition time
(
3 dB intercarrier
PIN
(
PIN
PARAMETER
11); note 15
10)
sound carrier 1 (SC
SC
upper limit
fundamental wave and
harmonics
fundamental wave and
harmonics
intercarrier mode;
f
note 2
50 s de-emphasis;
AM: f
referenced to 27 kHz
(54% FM deviation)
note 2
upper limit
lower limit
upper limit
lower limit
S
------------- - weighted
video
N
+
2
N
off; note 14
mod
CONDITIONS
5 MHz
= 1 kHz; m = 0.3
12
=
40 dB
1
);
7.5
39
2.7
1.5
2.5
200
46
480
7.0
9.0
MIN.
32
9
2
2
25
2.0
3.4
2.0
250
50
600
2.65
TYP.
Preliminary specification
5
5
100
500
720
4.0
3.5
4
MAX.
TDA9809M
mV
MHz
mV
mV
dB
V
mA
mA
mA
mV
dB
V
MHz
MHz
MHz
MHz
V
V
s
UNIT