CXA3050 查看數據表（PDF） - Sony Semiconductor

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产品描述 (功能)

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CXA3050

NICAM and SMATV RF MODULATOR/PLL

Sony Semiconductor 

RF Characteristics

Parameter

Output impedance

Output return loss

RF Output level

RF Frequency respone

Picture/Sound ratio

VHF1 Frequency range

VHF2 Frequency range

UHF Frequency range 1

UHF Frequency range 2

RF Accuracy

Inter-carrier frequency range

Inter-carrier accuracy

RF Carrier phase noise

Sound carrier phase noise

Hum modulation

Chroma beat

C/N Ratio

RF Harmonics

Sub-carrier harmonics

NICAM Beat

Reference spurious frequency.

Spurious output level

Condition

700MHz 75Ω termination

Using attached application

Using attached application

4.5, 5.5, 6.0, 6.5

4.5, 5.5, 6.0, 6.5

10kHz offset frequency

10kHz offset frequency

1/2 Video band offset

15.625kHz

CXA3050M

Min. Typ. Max. Unit

75

Ω

–7

dB

79

±2.5 dBµV

±1

dB

10

17

dBc

50

120 MHz

170

230 MHz

470

860 MHz

670

800 MHz

±50 kHz

4.5

6.5 MHz

0

±1

kHz

–84.7 –80 dBc/Hz

–84.7 –80 dBc/Hz

–60

dB

–78 –65 dBc

–63 –60

dB

–15 dBc

–60 dBc

–65 dBc

–60 –55 dBc

–65 dBc

– 10 –

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