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參數(shù)資料
| 型號： | TDA6650TT |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| 中文描述： | 5伏混頻器/振蕩器，低噪聲的混合型地面調(diào)諧器鎖相環(huán)頻率合成器（數(shù)字和模擬） |
| 文件頁數(shù)： | 34/55頁 |
| 文件大?。?/td> | 377K |
| 代理商： | TDA6650TT |
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2004 Mar 22
34
Philips Semiconductors
Product specification
5 V mixer/oscillator and low noise PLL synthesizer
for hybrid terrestrial tuner (digital and analog)
TDA6650TT;
TDA6651TT
handbook, full pagewidth
FCE752
V
IFOUTA
DUT
A
B
C
D
HYBRID
IFOUTB
e
C
N1
N2
transformer
50
50
signal
source
HBIN1
HBIN2
Vmeas
V'meas
RMS
voltmeter
50
50
spectrum
analyzer
Vo
Vi
Fig.21 Gain (G
Vs
) measurement in high band with symmetrical IF output.
Loss in hybrid = 1 dB.
V
i
= V
meas
loss = 70 dB
μ
V.
V
= V’
meas
+ 15 dB (transformer ratio N2/N1 = 5 and transformer
loss).
G
v
= 20 log
.
V
o
V
i
------
DVB-T and PAL.
IF = 38.9 MHz.
handbook, full pagewidth
FCE753
DUT
NOISE
SOURCE
NOISE
FIGURE
METER
A
B
C
D
HYBRID
IFOUTA
IFOUTB
VCCA
50
HBIN1
HBIN2
27
Fig.22 Noise figure (NF) measurement in high band with asymmetrical IF output.
Loss in hybrid = 1 dB.
NF = NF
meas
loss.
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| TDA6650 | 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651 | 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651TT | 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6800 | Video modulator circuit |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA6650TT/C3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6650TT/C3/S2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651ATT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
| TDA6651ATT/C3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog) |
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