TDA9886TS NXP Semiconductors, TDA9886TS Datasheet - Page 37

• Manufacturer Part Number: TDA9886TS
• Manufacturer: NXP Semiconductors

Specifications of TDA9886TS

• Lead Free Status / Rohs Status: Not Compliant

NXP Semiconductors
TDA9885_TDA9886_3
Product data sheet
Fig 21. Audio signal-to-noise ratio as a function of picture-to-sound carrier ratio in intercarrier mode
Fig 22. Typical audio signal-to-noise ratio as a function of input signal at AM standard
(1) Signal.
(2) Noise at H-picture ( “ITU-R BS.468-4” weighted quasi peak).
(3) Noise at black picture ( “ITU-R BS.468-4” weighted quasi peak).
(1) Signal.
(2) Noise.
S/N
(dB)
W
Conditions: PC / SC ratio measured at pins VIF1 and VIF2; via transformer; 27 kHz FM deviation; 50 s de-emphasis.
Condition: m = 54 %.
10
10
20
30
40
50
60
70
0
52
S/N
(dB)
49
W
10
10
20
30
40
50
60
70
0
30
46
43
40
40
I
2
50
C-bus controlled multistandard alignment-free IF-PLL demodulators
37
Rev. 03 — 16 December 2008
34
gain controlled operation of FM-PLL
60
31
70
28
80
25
22
TDA9885; TDA9886
90
(1)
(2)
19
V
i
(dB V)
100
16
mhc119
13
110
PC/SC ratio
10
© NXP B.V. 2008. All rights reserved.
(1)
(2)
(3)
7
mhc118
4
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