參數(shù)資料
型號： TDA9898HN/V2
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝： 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, SOT619-1, MO-220, HVQFN-48
文件頁數(shù)： 77/103頁
文件大?。?/td> 511K
代理商： TDA9898HN/V2
TDA9897_TDA9898_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 11 January 2008
75 of 103
NXP Semiconductors
TDA9897; TDA9898
Multistandard hybrid IF processing
Video signal related peak-to-peak levels are divided by factor 2
√2 in order to conform with the
RMS value scale of the secondary y-axis, but disregarding the none sine wave signal content.
(1) Signal levels for
1 dB video output level using maximum RF gain and maximum IF gain.
(2) Signal levels for +1 dB video output level using minimum IF gain.
(3) Signal levels for TOP-adjusted tuner output level using maximum RF gain and
adjustment-related minimum IF gain.
(4) Signal levels for TOP-adjusted tuner output level using minimum RF gain and
adjustment-related minimum IF gain.
(5) TOP-adjusted tuner output level.
(6) TOP-adjusted VIF amplier input level.
(7) Minimum antenna input level at
1 dB video level.
Fig 35. Front-end level diagram
001aaf639
120
100
80
60
40
20
0
antenna
input
level
(dB
V)
video
amplifier
demodulator
VIF
amplifier
band-pass
tuner
IF demodulator, TDA989x
X3450L
TD1716
input
output
input
IF signal
RMS
values
(V)
1
101
102
103
104
105
106
(7)
(1)
(3)
(4)
(2)
(5)
(6)
IF gain
control
range
RF
gain
control
range
IF gain
control
range limited
by TOP
adjustment
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9898S1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9898V2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing
TDA9899 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing including car mobile
TDA9899HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard hybrid IF processing including car mobile
TDA9899HL/V2,118 功能描述:上下轉(zhuǎn)換器 MULTI APPL SYS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
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