參數(shù)資料
型號: TDA9886TS/V5
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 5.30 MM, PLASTIC, MO-150, SOT-340-1, SSOP-24
文件頁數(shù): 18/25頁
文件大?。?/td> 284K
代理商: TDA9886TS/V5
TDA9885_TDA9886_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 16 December 2008
25 of 56
NXP Semiconductors
TDA9885; TDA9886
I2C-bus controlled multistandard alignment-free IF-PLL demodulators
I standard; see Figure 19
Bv(3dB)(trap)
3 dB video bandwidth including
sound carrier trap
ftrap = 6.0 MHz
[11] 5.40
5.50
-
MHz
αSC1
attenuation at rst sound carrier
f = 6.0 MHz
26
32
-
dB
αSC1(60kHz)
attenuation at rst sound carrier
fSC1 ± 60 kHz
f = 6.0 MHz
20
26
-
dB
αSC2
attenuation at second sound
carrier
f = 6.55 MHz
12
18
-
dB
αSC2(60kHz)
attenuation at second sound
carrier fSC2 ± 60 kHz
f = 6.55 MHz
10
15
-
dB
td(g)(cc)
group delay at color carrier
frequency
f = 4.43 MHz
-
90
160
ns
D/K standard; see Figure 20
Bv(3dB)(trap)
3 dB video bandwidth including
sound carrier trap
ftrap = 6.5 MHz
[11] 5.50
5.95
-
MHz
αSC1
attenuation at rst sound carrier
f = 6.5 MHz
26
32
-
dB
αSC1(60kHz)
attenuation at rst sound carrier
fSC1 ± 60 kHz
f = 6.5 MHz
20
26
-
dB
αSC2
attenuation at second sound
carrier
f = 6.742 MHz
18
24
-
dB
αSC2(60kHz)
attenuation at second sound
carrier fSC2 ± 60 kHz
f = 6.742 MHz
13
18
-
dB
td(g)(cc)
group delay at color carrier
frequency
f = 4.28 MHz
-
60
130
ns
Video output 1.1 V; pin CVBS
Trap bypass mode and sound carrier off[12]
Vo(v)(p-p)
video output voltage
(peak-to-peak value)
0.95
1.10
1.25
V
Vsync
sync voltage level
1.35
1.5
1.6
V
Vclip(u)
upper video clipping voltage level
3.5
3.6
-
V
Vclip(l)
lower video clipping voltage level
-
0.9
1.0
V
Bv(1dB)
1 dB video bandwidth
AC load: CL <20pF,
RL >1k
56-
MHz
Bv(3dB)
3 dB video bandwidth
AC load: CL <20pF,
RL >1k
78-
MHz
S/NW
weighted signal-to-noise ratio
unied weighting lter
(
“ITU-T J.61”);
59
-
dB
S/NUW
unweighted signal-to-noise ratio
52
-
dB
Table 20.
Characteristics …continued
VP =5V; Tamb =25 °C; see Table 22 for input frequencies; B/G standard is used for the specication (fPC = 38.9 MHz;
fSC = 33.4 MHz; PC / SC = 13 dB; fmod = 400 Hz); input level Vi(VIF) = 10 mV (RMS) (sync level for B/G; peak white level
for L); IF input from 50
via broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 % and for
L is 3 %; video signal in accordance with “ITU-T J.63 line 17 and line 330” or “NTC-7 Composite”; measurements taken in
test circuit of Figure 26; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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