TDA9887 Philips Semiconductors, TDA9887 Datasheet - Page 30

• Manufacturer Part Number: TDA9887
• Description: I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2004 Aug 25
R
V
I
I
I
I
FM-PLL demodulator; notes 15 and 18 to 22
S
V
V
V
f
IF
V
V
V
bias(int)
o(sink)(max)
o(source)(max)
o(source)
FM
V
H
O
OUND INTERCARRIER OUTPUT
FM(rms)
FM(lock)(rms)
FM(det)(rms)
i(FM)(rms)
FM(lock)(rms)
FM(det)(rms)
o
I
IF-PLL demodulator with FM radio
2
INTERCARRIER INPUT
r(PC)(rms)
SYMBOL
C-bus controlled multistandard alignment-free
residual picture carrier
(RMS value)
suppression of video signal
harmonics
output resistance
DC output voltage
internal DC bias current for
emitter follower
maximum AC output sink
current
maximum AC output source
current
DC output source current
IF intercarrier level for gain
controlled operation of FM-PLL
(RMS value)
IF intercarrier level for lock-in of
PLL (RMS value)
IF intercarrier level for
FM carrier detect (RMS value)
sound intercarrier operating
FM frequencies
IF intercarrier input voltage for
gain controlled operation of
FM-PLL (RMS value)
IF intercarrier level for lock-in of
PLL (RMS value)
IF intercarrier level for
FM carrier detect (RMS value)
(
PIN
FMIN)
PARAMETER
(
PIN
SIOMAD)
fundamental wave and
harmonics
intercarrier mode;
f
note 3
MAD2 activated;
note 17
corresponding PC/SC
ratio at input pins VIF1
and VIF2 is 7 to 47 dB
see Table 6
see Tables 11 and 14
radio mode and
FM external mode;
see Table 16
see Table 6
video
QSS mode
intercarrier mode
30
CONDITIONS
= 5 MHz
35
0.90
0.6
0.6
0.75
3.2
1
MIN.
2
5
40
2
1.15
0.8
0.8
0.93
4.5
5.5
6.0
6.5
10.7
TYP.
Product specification
5
20
30
1.20
320
2
2.3
100
0.7
0.8
MAX.
TDA9887
mV
mV
dB
V
mA
mA
mA
mA
mV
mV
mV
MHz
MHz
MHz
MHz
MHz
mV
mV
mV
UNIT