TDA8295HN/C1 NXP Semiconductors, TDA8295HN/C1 Datasheet - Page 55

• Manufacturer Part Number: TDA8295HN/C1
• Description: Modulator / Demodulator IF DEMODULATOR
• Manufacturer: NXP Semiconductors

Specifications of TDA8295HN/C1

• Package / Case: HVQFN-40
• Maximum Operating Temperature: + 70 C
• Maximum Power Dissipation: 490 mW
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.2 V, 3.3 V
• Supply Current: 0.136 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8295HN/C1,557

NXP Semiconductors
Table 68.
Power supplies 3.3 V, 1.2 V; T
all others 10 %; FM/AM modulation = 54 %, 1 kHz modulation frequency; measured in application PCB (see
16 MHz crystal frequency, loaded with 75
settings (recommended) except internal mono audio and IF demodulation. The low IF spectrum is delivered by a professional
downconverter.
TDA8295_1
Product data sheet
Symbol
CVBS output
V
B
G
V
V
resp(f)
dif
V
IM(blue)
o(p-p)
video( 3dB)
stlt
ftlt
dif
tro
/V
/V
/V
CVBS(p-p)
CVBS(p-p)
tro
Characteristics
Parameter
peak-to-peak output voltage negative PC modulation (all
frequency response
differential gain
differential phase
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
intermodulation suppression
(blue)
3 dB video bandwidth
…continued
amb
= 25 C; PC / SC1 for L and M = 10 dB, all others 13 dB; residual picture carrier for L = 3 %,
Digital global standard low IF demodulator for analog TV and FM radio
(CVBS) and 1 k (SSIF/audio). Values are meant for ‘easy programming’
Conditions
standards except L/L-accent);
75
modulation
positive PC modulation
(L/L-accent standard);
75
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”
all standards except
L/L-accent
L/L-accent standard in peak
white AGC detection
2T pulse
carrier levels related to PC
sync; PC = 3.2 dB;
CC = 19.2 dB; SC = 13 dB
65 %
90 % (nominal)
115 %
65 %
97 % (nominal)
115 %
all standards except M/N
M/N standard
1.1 MHz (related to
black-to-white in RMS,
equals CC + 3.6 dB)
3.3 MHz (related to CC)
Rev. 01 — 4 February 2008
DC load; sync-white
DC load; sync-white
[8]
Min
-
0.8
-
-
0.8
-
4.8
3.9
-
-
-
-
-
-
-
-
5
Typ
0.7
1.0
1.0
0.7
1.0
1.0
4.85
4.05
-
1.5
1.5
1
1
1
2
64
75
TDA8295
© NXP B.V. 2008. All rights reserved.
Figure
Max Unit
0.9
1.2
1.2
0.9
1.2
1.2
-
-
+4.5 dB
3
3
2
3
5
5
-
-
12) with
V
V
V
V
V
V
MHz
MHz
%
deg
%
%
%
%
dB
dB
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