
PRODUCT INFORMATION
RF Components
Group
APPLICATIONS:
•
Television/VCR
•
Multi-media adapters
•
Video signal converters
VTST -Series
NTSC/PAL Electronic
Television Tuners
FEATURES
• Small Size: 53 mm × 41 mm × 12 mm
• Standard Industry Package
• Common Footprint
• Common Electrical Interface
• Standard pin-pitch between models
• Voltage Synthesizer I
2
C bus or 3-wire PLL control
• Same input connector locations between models
• Reduced component count
• High level of integration
DESCRIPTION
The VTST-Series of Single-Conversion Electronic Television tuners
provide a new, smaller size and lower cost interface for NTSC and
PAL applications. These tuners provide a common package size,
which is the smallest in the industry.
These units provide a common mechanical foot print and electrical interface through all models. The pin position and pitch, and
assigned functions are always in the same position, so now you can
change tuners without changing the PCB.
The tuners are available in Voltage Synthesizer models, which
provide a Voltage Controlled Oscillator input and Band Switch controls. Tuner models are also available with internal Phase-Locked
Loop tuning circuits that are programmed by either an I
2
C bus or
3-wire serial interface.
Tuners are available in models to support worldwide variation in
compliance requirements. The IF output may be symmetrical or
asymmetrical, as required.
Power supply is 5 V and 33 V, or 5 V, 9 V, and 33 V, model dependent.
Test and evaluation software is available upon request for programming pin timer series.
VTST PACKAGE
ETUN17-1
.oNtraP.oNtraP
.oNtraP
.oNtraP.oNtraPCLPCLP
CLP
CLPCLPsegatloVsegatloV
segatloV
segatloVsegatloVrotcennoCrotcennoC
rotcennoC
rotcennoCrotcennoCegarevoCegarevoC
egarevoC
egarevoCegarevoC
87FU6TSTVI
2
C33,9,5FCSTN
86ZU5TSTVI
2
C33,5ACRCSTN
56DH5TSTVI
2
C33,5NIDK/DLAP
46ZH5TSTVI
2
C33,5ACRG/BLAP
VTST -SERIES TUNERS

PRODUCT INFORMATION
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
FastFax Service: 1-800-833-9437
Product Information: 1-800-642-0261
World Wide Web Site: http://www.sharpsma.com
Copyright ©1997, 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. SMT97028
BASIC BLOCK DIAGRAM
RF AMP
MIX
MIXER + PLL IC
OSC
RF AMP
MIX OSC
BANDPASS
FILTER
BANDPASS
FILTER
BANDPASS
FILTER
BANDPASS
FILTER
HIGHPASS
FILTER
BANDPASS
FILTER
IF
OUT
I2C or 3
WIRE BUS
IF AMP
U/V
IN
ETUN17-2
VHF SECTION
UHF SECTION
~
~
MECHANICAL DIMENSIONS
NOTE: Dimensions are in mm.
ETUN17-3
2.5
11.2 ±1 18.8 ±0.5
3.5
4.0
4.0
4.0
8.0
12.0
20.0
20.0
50.0
12.0
2.5
2.5
5.0
3.5
40 ±1