P
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I
NFORMATION
RF Components
Group
APPLICATIONS:
Satellite receiver
Data receiver
STANDARD BSFR PACKAGE
BSFR/Z-Series
Double Conversion IF
Output Satellite Tuner
NEW HIGH PERFORMANCE DOUBLE
CONVERSION TUNERS FEATURING
PRESCALER CAPABILITY.
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
Maximum input level: -20 dBm
SHARP'S new BSFR and BSFZ-series satellite tuners are designed
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
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.
STANDARD BSFZ PACKAGE
BSFR-1
BSFZ-1
FastFax Service: 1-800-833-9437
Product Information: 1-800-642-0261
World Wide Website: http://www.sharpsma.com
Copyright 1999, Sharp Microelectronics of the Americas. All rights reserved. All tradenames are the registered property of their respective owners. Specifications are subject to change without notice.
P
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SHARP Microelectronics
of the Americas
Regional Sales Offices
North American
Headquarters
Camas, WA
Ph (360) 834-2500
Fax (360) 834-8903
West
Irvine, CA
Ph (714) 250-0225
Fax (714) 250-0438
San Jose, CA
Ph (408) 436-4900
Fax (408) 436-0924
Central
Romeoville, IL
Ph (708) 226-2400
Fax (708) 759-8572
Auburn Hills, MI
Ph (810) 377-9220
Fax (810) 377-9222
Austin, TX
Ph (512) 349-7262
Fax (512) 349-7002
DFW Airport, TX
Ph (214) 574-5205
Fax (214) 456-0360
Houston, TX
Ph (713) 955-9909
Fax (713) 955-9910
East
Burlington, MA
Ph (617) 270-7979
Fax (617) 229-9117
Annadale, NJ
Ph (908) 713-0505
Fax (908) 713-0566
Durham, NC
Ph (919) 941-0065
Fax (919) 941-0066
Distributors
Future Electronics
Canada
Ph (514) 694-7710
Fax (514) 695-3707
Marshall Industries
El Monte, CA
Ph (800) 522-0084
Fax (818) 307-6173
http://www.marshall.com
Bell-Milgray
Farmindale, NY
Ph (800) MILGRAY (645-4729)
Fax (516) 293-6465
Reptron
Tampa, FL
Ph (800) 659-1361
Fax (813) 854-2351
Sterling Electronics Corp.
Houston, TX
Ph (800) 745-5500
Fax (713) 629-3939
SMA99033
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MODEL SELECTION GUIDE
Windows software for tuning the PLLs in the above listed models in a laboratory or test environment
is available upon request.
BASIC BLOCK DIAGRAM
IF
OUT
RF
INPUT
AGC
PLL
REFERENCE
AGC
CONTROL
LNB POWER
AGC
AFC
PSC OUT
PRESCALER
SERIAL INPUT
BSFZ-2
FILTER
FILTER
BANDPASS
FILTER AND
AMPLIFIER
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