TDA9885 Philips Semiconductors, TDA9885 Datasheet - Page 29

• Manufacturer Part Number: TDA9885
• Description: I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2003 Oct 02
SIF-AGC detector
t
Single reference QSS intercarrier mixer (pin SIOMAD)
V
B
R
V
I
I
I
I
resp
bias(int)
o(sink)(max)
o(source)(max)
o(source)
V
V
o(intc)(rms)
intc( 3dB)(ul)
H
O
o
I
alignment-free IF-PLL demodulators
2
r(SC)(rms)
r(PC)(rms)
SYMBOL
C-bus controlled single and multistandard
AGC response time to an
increasing or decreasing SIF
step of 20 dB
IF intercarrier output level
(RMS value)
upper limit 3 dB intercarrier
bandwidth
residual sound carrier
(RMS value)
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
PARAMETER
FM or AM fast step
AM slow step
QSS mode;
SC
L standard;
without modulation
intercarrier mode;
PC/SC
SC
fundamental wave and
harmonics
fundamental wave and
harmonics
intercarrier mode;
f
note 3
MAD2 activated;
note 17
video
increasing
decreasing
increasing
decreasing
QSS mode
intercarrier mode
QSS mode
intercarrier mode
1
2
; SC
29
CONDITIONS
off; note 16
= 5 MHz
1
2
= 20 dB;
off
90
90
12
35
0.90
0.6
0.6
0.75
MIN.
TDA9885; TDA9886
8
25
80
250
140
140
75
15
2
2
2
5
40
2
1.15
0.8
0.8
0.93
TYP.
Product specification
180
180
5
5
5
20
30
1.20
MAX.
ms
ms
ms
ms
mV
mV
mV
MHz
mV
mV
mV
mV
dB
V
mA
mA
mA
mA
UNIT