TDA9898HN/V2,551 NXP Semiconductors, TDA9898HN/V2,551 Datasheet - Page 89

• Manufacturer Part Number: TDA9898HN/V2,551
• Description: IC IF PROCESSOR MULTISTD 48HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA9898HN/V2,551

• Function: IF Processor
• Rf Type: ATV, DVB, FM
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935283079551; TDA9898HN/V2-S; TDA9898HN/V2-S

NXP Semiconductors
TDA9897_TDA9898_4
Product data sheet
Fig 45. Typical synthesizer loop filter voltage as function of synthesizer frequency
Fig 46. Typical synthesizer phase noise at carrier frequency plus f on LIF output versus
(1)
(2)
(3)
f
input voltage on pin FREF
synth
f = 100 kHz.
f = 10 kHz.
f = 1 kHz.
= 40 MHz; f
V
(dBc/Hz)
LFSYN2
n(synth)
(V)
105
IF
2.5
2.0
1.5
1.0
Rev. 04 — 25 May 2009
95
85
75
= 44 MHz; sound BP off
20
0
100
(1)
(2)
(3)
30
200
40
300
TDA9897; TDA9898
Multistandard hybrid IF processing
V
50
i(FREF)(RMS)
f
400
synth
001aaj601
001aaj600
(MHz)
500
60
(mV)
© NXP B.V. 2009. All rights reserved.
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