TDA9882 Philips Semiconductors, TDA9882 Datasheet - Page 29
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TDA9882
Manufacturer Part Number
TDA9882
Description
Alignment-free multistandard vision and QSS FM sound IF PLL demodulator
Manufacturer
Philips Semiconductors
Datasheet
1.TDA9882.pdf
(45 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA9882TS
Manufacturer:
QUALCMM
Quantity:
329
Part Number:
TDA9882TS
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
9397 750 13507
Product data sheet
Fig 9. Typical analog AFC characteristic.
Fig 10. Typical signal-to-noise ratio as a function of VIF
(dB)
S/N
80
60
40
20
0
Pin numbers for TDA9882HN in parenthesis.
input voltage.
30
TDA9882
V
P
50
(23)
21
I
AFC
70
V
R1
22 k
R2
22 k
AFC
V
90
(V)
AFC
V
i(VIF)
5
4
3
2
1
0
36
mhc112
(dB V)
Rev. 01 — 16 November 2004
110
Multistandard vision and QSS FM sound IF PLL demodulator
37
Fig 11. Input signal conditions.
lock range without SAW filter
38
21 dB
SC CC
SC is sound carrier, with respect to sync level.
CC is chrominance carrier, with respect to sync
level.
PC is picture carrier, with respect to sync level.
The sound carrier levels are taking into account a
sound shelf attenuation of 14 dB (SAW filter
G1984M).
13.2 dB
AFC window
38.71 39.09
BLUE
38.9
3.2 dB
PC
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
40
f (MHz)
21 dB
SC CC
13.2 dB
TDA9882
YELLOW
41
www.DataSheet4U.com
mhc501
10 dB
0
mha739
PC
I
( A)
AFC
100
100
200
200
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