TDA9882 Philips Semiconductors, TDA9882 Datasheet - Page 14

• Manufacturer Part Number: TDA9882
• Description: Alignment-free multistandard vision and QSS FM sound IF PLL demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 9:
V
f
IF input from 50
video signal in accordance with “CCIR line 17 and line 330”; measurements taken in test circuit of
otherwise specified.
9397 750 13507
Product data sheet
Symbol
V
VIF amplifier; pins VIF1 and VIF2
V
V
V
G
B
B
R
C
V
FPLL and true synchronous video demodulator
f
f
t
V
T
K
SC
VCO(max)
VIF
acq
P
P
P(stop)
i(VIF)(rms)
i(max)(rms)
i(ovl)(rms)
V
VIF( 3dB)(ll)
VIF( 3dB)(ul)
I
f
i(lock)(rms)
cy(DAH)
O(VIF)
i(dif)
i(dif)
VIF(cr)
VIF
= 5 V; T
IF(int)
= 33.4 MHz; PC/SC = 13 dB; f
amb
Characteristics
= 25 C; see
Parameter
supply voltage for end
of reset
time constant (R
for network at pin V
VIF input voltage
sensitivity (RMS value)
maximum input voltage
(RMS value)
overload input voltage
(RMS value)
internal IF amplitude
difference between
picture and sound
carrier
VIF gain control range
lower limit 3 dB VIF
bandwidth
upper limit 3 dB VIF
bandwidth
differential input
resistance
differential input
capacitance
DC input voltage
maximum oscillator
frequency for carrier
regeneration
vision carrier operating
frequencies
VIF frequency window
of digital acquisition
help
acquisition time
input voltage sensitivity
for PLL to be locked
(RMS value)
cycle time of digital
acquisition help
VIF VCO steepness
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for L is 3 %;
Table 11
…continued
mod
C)
for input frequencies; B/G standard is used for the specification (f
P
= 400 Hz); input level V
Conditions
increasing supply voltage
1 dB video at output
within AGC range;
see
f = 2f
see
related to f
BL = 70 kHz
measured on pins VIF1
and VIF2; maximum IF gain
definition: f
1 dB video at output
f = 5.5 MHz
Figure 6
Table 4
PC
Rev. 01 — 16 November 2004
[4]
Multistandard vision and QSS FM sound IF PLL demodulator
VIF
VIF
; see
/ V
i(VIF)
VPLL
Figure 9
= 10 mV (RMS) (sync level for B/G; peak white level for L);
[2]
[3]
[3]
[5]
Min
-
1.2
-
150
-
-
60
-
-
-
-
-
120
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
-
-
60
190
-
0.9
66
15
80
2
3
1.93
140
33.9
38.9
45.75
-
50
64
20
2.3
Figure
PC
TDA9882
Max
4.4
-
100
-
440
-
-
-
-
-
-
-
-
-
-
-
-
30
100
-
-
23; unless
= 38.9 MHz;
www.DataSheet4U.com
Unit
V
mV
mV
dB
dB
MHz
MHz
k
pF
V
MHz
MHz
MHz
MHz
MHz
ms
MHz/V
s
V
V
s
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