參數(shù)資料
型號(hào): 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): 16/25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
23 of 56
NXP Semiconductors
TDA9885; TDA9886
I2C-bus controlled multistandard alignment-free IF-PLL demodulators
tacq
acquisition time
BL = 70 kHz
[5] --30
ms
Vi(lock)(rms)
input voltage sensitivity for PLL to
measured on pins VIF1
and VIF2; maximum
IF gain
-30
70
V
Tcy(dah)
digital acquisition help cycle time
-
64
-
s
KO(VIF)
VIF VCO steepness
denition:
f
VIF / VVPLL
-
20
-
MHz/V
KD(VIF)
VIF phase detector steepness
denition:
I
VPLL / VIF
-23
-
A/rad
Video output 2 V; pin CVBS
Normal mode (sound carrier trap active) and sound carrier on
Vo(v)(p-p)
video output voltage
(peak-to-peak value)
1.7
2.0
2.3
V
Vo
video output voltage difference
difference between
L and B/G standard
12
-
+12
%
V/S
ratio between video
(black-to-white) and sync level
1.90
2.33
3.00
Vsync
sync voltage level
1.0
1.2
1.4
V
Vclip(u)
upper video clipping voltage level
VP 1.1 VP 1-
V
Vclip(l)
lower video clipping voltage level
-
0.7
0.9
V
Ro
output resistance
[3] --30
Ibias(int)
internal bias current (DC)
for emitter-follower
1.5
2.0
-
mA
Isink(o)(max)
maximum output sink current
AC and DC
1
-
mA
Isource(o)(max)
maximum output source current
AC and DC
3.9
-
mA
Vo(CVBS)
deviation of CVBS output voltage
50 dB gain control
-
0.5
dB
30 dB gain control
-
0.1
dB
Vo(bl)
black level tilt
negative modulation
-
1
%
Vo(bl)(v)
vertical black level tilt for worst
case in L standard
vision carrier modulated by
test line (VITS) only
--3
%
Gdif
differential gain
“ITU-T J.63 line 330”
B/G standard
-
5
%
L standard
-
7
%
dif
differential phase
“ITU-T J.63 line 330”
-
2
4
deg
S/NW
weighted signal-to-noise ratio
unied weighting lter
(
“ITU-T J.61”);
59
-
dB
S/NUW
unweighted signal-to-noise ratio
51
-
dB
αIM(blue)
intermodulation attenuation at
‘blue’
f = 1.1 MHz
58
64
-
dB
f = 3.3 MHz
58
64
-
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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