TDA9885TS Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
TDA9885TS
Philips Electronics
TDA9885TS Datasheet PDF : 56 Pages
| |||
Philips Semiconductors
I2C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
Product specification
TDA9885; TDA9886
5 QUICK REFERENCE DATA
SYMBOL
VP
IP
Video part
Vi(VIF)(rms)
GVIF(cr)
fVIF
∆fVIF
Vo(v)(p-p)
Gdif
ϕdif
Bv(−1dB)
Bv(−3dB)(trap)
αSC1
S/NW
PSRRCVBS
AFCstps
PARAMETER
supply voltage
supply current
CONDITIONS
notes 1 and 2
MIN.
4.5
52
TYP.
5.0
63
MAX. UNIT
5.5 V
70
mA
VIF input voltage sensitivity
(RMS value)
−1 dB video at output
−
VIF gain control range
see Fig.7
60
vision carrier operating frequencies see Table 14
−
−
−
−
−
−
VIF frequency window of digital
acquisition help
related to fVIF; see Fig.10 −
video signal output voltage
see Fig.5
(peak-to-peak value)
normal mode
1.7
trap bypass mode
0.95
differential gain
“CCIR 330”; note 3
B/G standard
−
L standard
−
differential phase
“CCIR 330”
−
−1 dB video bandwidth
−3 dB video bandwidth including
sound carrier trap
trap bypass mode; AC load;
CL < 20 pF; RL > 1 kΩ
note 4
ftrap = 4.5 MHz
5
3.95
ftrap = 5.5 MHz
ftrap = 6.0 MHz
ftrap = 6.5 MHz
4.90
5.40
5.50
trap attenuation at first sound
M/N standard
30
carrier
B/G standard
30
weighted signal-to-noise ratio
weighted in accordance with 56
“CCIR 567”; see Fig.11;
note 5
power supply ripple rejection at
pin CVBS
fripple = 70 Hz; video signal; 20
grey level; positive and
negative modulation;
see Fig.6
AFC control steepness
definition: ∆IAFC/∆fVIF
0.85
60
100
66
−
33.4 −
33.9 −
38.0 −
38.9 −
45.75 −
58.75 −
±2.3 −
2.0 2.3
1.10 1.25
−
5
−
7
2
4
6
−
4.05 −
5.00 −
5.50 −
5.95 −
36
−
36
−
59
−
25
−
1.05 1.25
µV
dB
MHz
MHz
MHz
MHz
MHz
MHz
MHz
V
V
%
%
deg
MHz
MHz
MHz
MHz
MHz
dB
dB
dB
dB
µA/kHz
2003 Oct 02
4
Share Link: 