BSFR 데이터 시트보기 (PDF) - Sharp Electronics

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BSFR

Double Conversion IF Output Satellite Tuner

Sharp Electronics 

PRODUCT INFORMATION

®

BSFR/Z-Series

Double Conversion IF

Output Satellite Tuner

APPLICATIONS:

•

Satellite receiver

•

Data receiver

RF Components

Group

NEW HIGH PERFORMANCE DOUBLE

CONVERSION TUNERS FEATURING

PRESCALER CAPABILITY.

STANDARD BSFR PACKAGE

FEATURES

• First LO PLL tuning

• Low noise figure, 9 db typical (model dependent)

• 50 db typical AGC range

• Conversion gain range from 20 db to 70 db, typical

• Low phase noise

• Input and output impedance: 75 Ω

• Maximum input level: -20 dBm

SHARP’S new BSFR and BSFZ-series satellite tuners are designed

BSFR-1

as a flexible solution for reception of modulated digital data

streams. With a total of seven different models to meet varying

performance requirements, these tuners can be used as receivers for

STANDARD BSFZ PACKAGE

both digital video and data streams.

Each model provides two local oscillators. The first is phase-

locked loop-tuned using a 3-wire serial data bus. The second local

oscillator is controlled by an analog voltage. All models provide a

prescaler on the second LO output for complete control of the

conversion process.

Several power supply configurations are used: 5 V and 20 V; 5 V,

12 V, and 20 V; and 5 V, 12 V, and 28 V.

BSFZ-1

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