tda8296 NXP Semiconductors, tda8296 Datasheet - Page 57

• 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
CVBS output
V
B
α
G
ϕ
V
Vsync
V
V
ΔV
resp(f)
dif
o(p-p)
video(−3dB)
video
stlt
ftlt
dif
Ω
tro
/V
/V
(SSIF/audio). Operation mode set via easy programming
/V
CVBS(p-p)
/V
CVBS(p-p)
tro
sync
Characteristics
Parameter
peak-to-peak output
voltage
−3 dB video bandwidth
frequency response
differential gain
differential phase
video voltage to sync
voltage ratio
synchronization voltage
synchronization tilt voltage
to peak-to-peak CVBS
voltage ratio
frame tilt voltage to
peak-to-peak CVBS
voltage ratio
relative transient response
overshoot voltage variation
…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
negative PC modulation (all
standards except L/L-accent);
75 Ω DC load; sync-white
modulation
positive PC modulation
(L/L-accent standard);
75 Ω DC load; sync-white
modulation
overall video response; CVBS
equalizer flat
video equalizer; 8 equally
spaced settings; value at
3.9 MHz
“ITU-T J.63 line 330”
“ITU-T J.63 line 330”
video DAC application
according to
video DAC application
according to
all standards except
L/L-accent
L/L-accent standard in peak
white AGC detection
2T pulse
65 %
nominal
115 %
65 %
nominal
115 %
all standards except M/N
M/N standard
Figure
Rev. 1 — 3 March 2011
23) with 16 MHz crystal frequency, terminated with 75
Figure 23
Figure 23
(Section
9.3.1), otherwise stated. Low IF input signal at -3dB
[6]
[7]
Min
-
0.9
-
-
0.9
-
4.7
3.8
−5
-
-
1.9
160
-
-
-
-
Typ
0.7
1.0
1.0
0.7
1.0
1.0
4.85
3.9
-
1.5
1.0
2.33
200
1
1
1
2
TDA8296
© NXP B.V. 2011. All rights reserved.
Max
-
1.1
-
-
1.1
-
-
-
+4.5
5
3
3.0
240
2
3
5
5
Ω
(CVBS) and
Unit
V
V
V
V
V
V
MHz
MHz
dB
%
deg
mV
%
%
%
%
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