tda9898 NXP Semiconductors, tda9898 Datasheet - Page 64

• Manufacturer Part Number: tda9898
• Description: Multistandard Hybrid If Processing Semiconductors
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA9897_TDA9898_3
Product data sheet
Fig 14. Typical tuner takeover point as a function of resistor R
Fig 15. Typical FM AGC characteristic measured at
V
AGC(FM)
(1) IF based TAGC (TOP2).
(V)
5
4
3
2
1
0
pin MPP2
40
60
80
(dB V)
V
i(IF)
100
90
80
70
60
V
100
i(EXTFMI)
0
001aad356
(dB V)
Rev. 03 — 11 January 2008
5
120
10
Fig 16. Typical SIF AGC characteristic measured at
V
15
AGC(SIF)
(1) AM.
(2) FM.
(V)
TOP2
(1)
5
4
3
2
1
0
pin MPP2
20
20
R
(1)
008aaa034
TOP2
TDA9897; TDA9898
(k )
40
25
(2)
Multistandard hybrid IF processing
60
80
© NXP B.V. 2008. All rights reserved.
100
V
i(SIF)
001aad357
(dB V)
120
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