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TDA9887 Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. TDA9887
Description  I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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TDA9887 Datasheet(HTML) 4 Page - NXP Semiconductors

 
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2004 Aug 25
4
Philips Semiconductors
Product specification
I2C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887
5
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VP
supply voltage
notes 1 and 2
4.5
5.0
5.5
V
IP
supply current
52
63
70
mA
Video part
Vi(VIF)(rms)
VIF input voltage sensitivity
(RMS value)
−1 dB video at output
60
100
µV
GVIF(cr)
VIF gain control range
60
66
dB
fVIF
vision carrier operating frequencies
see Table 17
33.4
MHz
33.9
MHz
38.0
MHz
38.9
MHz
45.75
MHz
58.75
MHz
∆fVIF
VIF frequency window of digital
acquisition help
related to fVIF; see Fig.11
−±2.3
MHz
Vo(v)(p-p)
video signal output voltage
(peak-to-peak value)
see Fig.5
normal mode
1.7
2.0
2.3
V
trap bypass mode
0.95
1.10
1.25
V
Gdif
differential gain
“CCIR 330”; note 3
B/G standard
−−
5%
L standard
−−
7%
ϕdif
differential phase
“CCIR 330”
2
4
deg
Bv(−1dB)
−1 dB video bandwidth
trap bypass mode; AC load;
CL < 20 pF; RL >1kΩ
56
MHz
Bv(−3dB)(trap)
−3 dB video bandwidth including
sound carrier trap
note 4
ftrap = 4.5 MHz
3.95
4.05
MHz
ftrap = 5.5 MHz
4.90
5.00
MHz
ftrap = 6.0 MHz
5.40
5.50
MHz
ftrap = 6.5 MHz
5.50
5.95
MHz
αSC1
trap attenuation at first sound
carrier
M/N standard
30
36
dB
B/G standard
30
36
dB
S/NW
weighted signal-to-noise ratio
weighted in accordance with
“CCIR 567”; see Fig.13;
note 5
56
59
dB
PSRRCVBS
power supply ripple rejection at
pin CVBS
fripple = 70 Hz; video signal;
grey level; positive and
negative modulation;
see Fig.6
20
25
dB
AFCstps
AFC control steepness
definition:
∆IAFC/∆fVIF
0.85
1.05
1.25
µA/kHz


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