TDA9881HN NXP [NXP Semiconductors], TDA9881HN Datasheet - Page 14

• Manufacturer Part Number: TDA9881HN
• Description: Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards
• Manufacturer: NXP [NXP Semiconductors]

Philips Semiconductors
Table 10:
V
f
broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 %; video signal in accordance with “CCIR
line 17 and line 330”; measurements taken in test circuit of
9397 750 13417
Product data sheet
Symbol
FPLL and true synchronous video demodulator
f
f
t
V
T
K
K
Video output 2 V; pin CVBS; sound carrier on
V
V/S
V
V
V
R
I
I
I
G
SC
VCO(max)
VIF
acq
bias(int)
o(sink)(max)
o(source)(max)
P
f
cy(DAH)
V
V
i(lock)(rms)
O(VIF)
D(VIF)
o(p-p)
sync
clip(u)
clip(l)
o
dif
VIF
= 5 V; T
o(CVBS)
o(bl)
= 33.4 MHz; PC/SC = 13 dB; f
amb
Characteristics
= 25 C; see
Parameter
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
VIF phase detector
steepness
video output voltage
(peak-to-peak value)
ratio between video
(black-to-white) and sync
level
sync voltage level
upper video clipping
voltage level
lower video clipping
voltage level
output resistance
internal DC bias current
for emitter-follower
maximum AC and DC
output sink current
maximum AC and DC
output source current
deviation of CVBS output
voltage
black level tilt
differential gain
Table 12
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
Conditions
f = 2f
see
related to f
see
BL = 70 kHz
measured on pins VIF1
and VIF2; maximum
IF gain
definition: f
definition: I
see
50 dB gain control
30 dB gain control
“CCIR 330” ;
B/G standard
Rev. 01 — 16 November 2004
Table 4
Figure 9
Figure 4
PC
[4]
VIF
Alignment-free vision and FM sound IF PLL demodulator
VIF
VPLL
;
Figure
/ V
i(VIF)
/
VPLL
VIF
= 10 mV (RMS) (sync level for B/G); IF input from 50
21; unless otherwise specified.
[5]
[3]
[6]
Min
120
-
-
-
-
-
-
-
-
-
-
1.7
1.90
1.0
V
-
-
1.5
1
3.9
-
-
-
-
P
1.1
Typ
140
38.0
38.9
45.75
58.75
-
50
64
20
23
2.0
2.33
1.2
V
0.7
-
2.0
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
2.3
P
1
Max
-
-
-
-
-
-
30
100
-
-
-
2.3
3.00
1.4
-
0.9
30
-
-
-
0.5
0.1
2
5
PC
TDA9881
= 38.9 MHz;
Unit
MHz
MHz
MHz
MHz
MHz
MHz
ms
MHz/V
V
V
V
V
mA
mA
mA
dB
dB
%
%
V
s
A/rad
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