TDA9847 Philips Semiconductors, TDA9847 Datasheet - Page 11

• Manufacturer Part Number: TDA9847
• Description: TV and VTR stereo/dual sound processor with digital identification
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1995 May 23
SYMBOL
PSRR
I
10 MHz crystal oscillator (pin 23)
f
f
R
R
C
C
P
V
Pilot processing
V
R
C
m
O(DC)
r
osc
V
cr
mute
xtal
osc(p-p)
i pil(rms)
xtal
n
0
1
i pil
i pil
TV and VTR stereo/dual sound processor
with digital identification
DC
crosstalk attenuation for
mute attenuation
change of DC level output
voltage between any two
modes of operation
power supply ripple rejection
DC output current
series resonant frequency of
crystal (fundamental mode)
operating oscillator frequency
(running in parallel resonance
mode)
equivalent crystal series
resistance
crystal series resistance of
unwanted mode
crystal parallel capacitance
crystal motional capacitance
level of drive in operation
oscillator operating voltage
(peak-to-peak value)
pilot input voltage level at pin 7
(RMS value)
pilot input resistance
pilot input capacitance
modulation depth
dual
stereo
PARAMETER
notes 1 and 3
after switching
f
C
over operating
temperature range
including ageing and
influence of drive
circuit
even at extremely low
drive level ( 1 pW)
over operating
temperature range
with C
with R
unmodulated
AM
r
Z
L
= 70 Hz; see Fig.9
s
= 20 pF
Z
Z
CONDITIONS
s
s
0
r
1 k ; note 1
= 6 pF
1 k
1 k
100
11
70
40
76
50
9.995
9.988
2
500
5
500
25
MIN.
R
r
75
45
80
65
10.008
10.008
60
6
25
550
1000
50
TYP.
Preliminary specification
10.021
10.028
200
10
50
5
600
100
3
75
10
20
MAX.
TDA9847
dB
dB
dB
mV
dB
MHz
MHz
pF
fF
mV
mV
k
pF
%
A
W
UNIT