TDA9899HL NXP [NXP Semiconductors], TDA9899HL Datasheet - Page 88

• Manufacturer Part Number: TDA9899HL
• Description: Multistandard hybrid IF processing including car mobile
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
TDA9899_3
Product data sheet
Fig 38. Typical C/N ratio as a function of IF input voltage
Fig 39. Direct IF signal conditions for measurement of intermodulation at OUT2
Fig 40. Zero IF signal conditions for measurement of intermodulation at OUT1 and OUT2
(1) Direct IF.
(2) Low IF.
(3) Zero IF.
(1) 0.25 V for W4[7] = 1.
(1) 0.5 V for W4[7] = 1.
V
i(IF)(RMS)
(dB V)
V
i(IF)(RMS)
(dB V)
74
0
74
f
0
0
synth
36
(dBc/Hz)
C/N
Rev. 03 — 15 January 2008
47
130
120
110
100
input signal
90
80
input signal
37.7 38.3
30
Multistandard hybrid IF processing including car mobile
57.5
(MHz)
(MHz)
f
50
i
f
i
V
o(dif)(p-p)
V
o(dif)(p-p)
(V)
(V)
0.5
(1)
1.0
0
(1)
70
0
0
0
(1)
(2)
(3)
36.5
V
1.1
90
i(IF)(RMS)
001aaf467
47
output signal
1.7
(dB V)
output signal
110
57.5
2.3
TDA9899
© NXP B.V. 2008. All rights reserved.
IM
IM
68
2.9
008aaa051
008aaa052
(MHz)
(MHz)
f
o
f
o
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