P
RODUCT
I
NFORMATION
APPLICATIONS:
•
Satellite receiver
•
Data receiver
•
Wide-band front end
RF Components
Group
BSFJ77G10
Satellite Tuner
FEATURES
•
Digital AFT out
•
Standup Package
•
AGC sample out
•
Compact, lightweight design (22 cc)
•
Internal tuning via PLL
DESCRIPTION
The BSFJ77G10 is an integrated single conversion tuner
and FM demodulator. It was designed for the reception
of analog signals. It has a dual input and a combined
video and audio output. The input frequency range is
920 to 2,050 MHz. A 27 MHz bandpass filter is posi-
tioned at the first IF. A digital AFT output is provided for
evaluation of receiver system accuracy.
This tuner is controlled by an internal LC7215 three wire
PLL and a 1/256 prescaler.
For more information on this product, please contact
your local Sharp representative.
FJ77G10-1A
SPECIFICATIONS
Receiving Frequency Range
Input Level
Input Impedance
Intermediate Frequency
Channel Selection System
Operating Supply Voltage
Operating ODU Voltage
Operating Tuning Voltage
IF Bandwidth
Demodulation System
Input Structure
Prescaler Division Ratio
920 to 2,050 MHz
-60 to -30 dBm
75
Ω
479.5 MHz
Frequency synthesizer with
LC7215 (Clock: 11.16 MHhz)
5
±0
.3 V
25 V
28
±1.4
V
27 MHz
PLL
F type female
1/256
P
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I
NFORMATION
BSFJ77G10 MECHANICAL DIMENSIONS
12.8
10.4
18.0
3.0
52.5
Sharp Electronics
Corporation Regional
Sales Offices
North American
Headquarters
Camas, WA
Ph (360) 834-2500
Fax (360) 834-8903
West
1
46.5
38.0
27.0
3/8-32
UNEF-2A
42.0
Irvine, CA
Ph (714) 250-0225
Fax (714) 250-0438
San Jose, CA
Ph (408) 436-4900
Fax (408) 436-0924
Central
2
4.0
2.2
2.1
2.2
3.1
4.8
0.65
4.0
3
4
5
6
8
9
10
11
12
15 17
16 18
2.1
2.2
3.1
2.2
4.8
5.0
P2.5x3 =
7.5
4.15
0.6
50.3
P2.5x6 =
15.0
P2.5x4 =
5.0 10.0
3.65
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
Annandale, NJ
Ph (908) 713-0505
Fax (908) 713-0566
Durham, NC
Ph (919) 941-0065
Fax (919) 941-0066
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
NAME
RF INPUT A
RF INPUT B
B1A
SWA
B1B
SWB
AFT 1
AFT 2
AGC
B2
BASE BAND
I/O
I
I
I
I
I
I
O
O
O
I
O
VOLT (V)
NOTE
TO LNB
5/0
TO LNB
5/0
AFT OUT
AFT PUT
AGC OUT
+5
BB OUT
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
URL http://www.marshall.com
TUN
ENABLE
CLOCK
DATA
I
I
I
I
+28
Milgray
FJ77G10-2A
NOTE:
Dimensions are in mm.
Farmingdale, NY
Ph (800) MILGRAY (645-4729)
Fax (516) 293-6465
Reptron
Tampa, FL
Ph (800) 659-1361
Fax (813) 854-2351
Sterling Electronics Corp.
FastFax Service: 1-800-833-9437
Product Information: 1-800-642-0261
World Wide Web Site: http://www.sharpmeg.com
Houston, TX
Ph (800) 745-5500
Fax (713) 629-3939
Copyright c 1996, Sharp Electronics Corp. All rights reserved. All tradenames are the registered property of their respective owners. Specifications are subject to change without notice.
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