tda8296 NXP Semiconductors, tda8296 Datasheet - Page 58

• Manufacturer Part Number: tda8296
• Description: Tda8296 Digital Global Standard Low If Demodulator For Analog Tv And Fm Radio
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 64.
Power supplies 3.3 V, 1.2 V; T
3 % for L/L’ , 10 % for M, 10 % for B/G, 12.5 % for D/K, 20 % for I; FM/AM modulation = 54 %, 1 kHz modulation frequency;
measured in application PCB (see
1 k
full scale, input frequencies as defined under row header IF input.
TDA8296
Product data sheet
Symbol
α
α
(S/N)
PSRR
α
IM(blue)
IM(yellow)
sup(f)L(unw)
Ω
(SSIF/audio). Operation mode set via easy programming
w
Characteristics
Parameter
intermodulation
suppression (blue)
intermodulation
suppression (yellow)
weighted signal-to-noise
ratio
power supply rejection ratio f
unwanted leakage
frequency suppression
…continued
amb
= 25
Figure 22
°
C; PC/SC1 for L and M = 10 dB, all others 13 dB; nominal residual picture carrier of
Digital global standard low IF demodulator for analog TV and FM radio
All information provided in this document is subject to legal disclaimers.
and
Conditions
carrier levels related to PC
sync; PC = −3.2 dB;
CC = −19.2 dB; SC = −13 dB
carrier levels related to PC
sync; PC = −10 dB;
CC = −19.2 dB; SC = −13 dB
all standards; unified
weighting filter (“ITU-T J.61”);
PC at −6 dBFS
video signal: gray; level: 50 %;
TDA8296 stand alone; input
4.8 MHz video modulation;
related to black-to-white in
10 MHz to 200 MHz band,
wanted signal (peak-to-peak)
and unwanted signal (RMS)
ripple
1.1 MHz (related to
black-to-white in RMS,
equals CC + 3.6 dB)
3.3 MHz (related to CC)
1.1 MHz (related to
black-to-white in RMS,
equals CC + 3.6 dB)
3.3 MHz (related to CC)
positive video modulation;
L standard; 1.2 V
positive video modulation;
L standard; 3.3 V
negative video modulation;
B standard; 1.2 V
negative video modulation;
B standard; 3.3 V
Figure
= 70 Hz; 100 mV (p-p);
Rev. 1 — 3 March 2011
23) with 16 MHz crystal frequency, terminated with 75
(Section
9.3.1), otherwise stated. Low IF input signal at -3dB
[8]
[8]
Min
-
-
-
-
57
-
-
-
-
-
Typ
67
77
70
78
60
39
47
65
37
56
TDA8296
© NXP B.V. 2011. All rights reserved.
Max
-
-
-
-
-
-
-
-
-
-
Ω
(CVBS) and
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
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