P
RODUCT
I
NFORMATION
RF Components
Group
APPLICATIONS:
Satellite receiver
Data receiver
Wide-band front end
BSFJ78G29
Satellite Tuner
FEATURES
Digital AFT out
Standup Package
AGC sample out
Frequency synthesizer with I2C bus
Compact, lightweight design (22 cc)
DESCRIPTION
The BSFJ78G29 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
900 to 2,150 MHz. A 27/18 MHz switchable bandpass
filter is positioned at the first IF. Bandwidth selection is
made by applying an external voltage of an external pin.
A digital AFT output is provided for evaluation of receiver
system accuracy.
This tuner can be controlled by an internal I2C PLL
interface.
For more information on this product, please contact
your local Sharp representative.
SPECIFICATIONS
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FJ78G29-1A
P
RODUCT
I
NFORMATION
FastFax Service: 1-800-833-9437
Product Information: 1-800-642-0261
World Wide Web Site: http://www.sharpmeg.com
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. SMT96074
Sharp Electronics
Corporation 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
Annandale, 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
URL http://www.marshall.com
Milgray
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.
Houston, TX
Ph (800) 745-5500
Fax (713) 629-3939
BSFJ78G29 MECHANICAL DIMENSIONS
3/8-32
UNEF-2A
1
2
5
3
8
9
7
4
6
10
12
11
13
14
15
17
16
18
10.4
12.8
18.0
46.5
38.0
52.5
4.0
2.2
2.2
2.1
42.0
3.1
4.8
27.0
0.6
50.3
5.0
P2.5x3 =
7.5
P2.5x6 =
15.0
3.65
4.15
5.0
P2.5x4 =
10.0
NOTE: Dimensions are in mm.
FJ78G29-2A
3.0
4.0
2.1
3.1
2.2
2.2
4.8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
RF INPUT A
RF INPUT B
B1A
B1B
AFT OUTPUT 1
AFT OUTPUT 2
AGC
B2
BASE BAND
SDA
TUN
ENABLE
P7
TO LNB
TO LNB
DIGITAL AFT
DIGITAL AFT
AGC OUT
BB OUT
I
I
I
I
O
O
O
I
O
I/O
I
I
I/O
+5
+30
NO.
NAME
I/O
VOLT (V)
NOTE
0.65
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