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TH72006
Transmitter - 315MHz, FSK/ASK, with Clock Output (10L QFN 3x3 Dual)
Description
Applications
Documents
Environmental
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TH72006 General Description
The TH72006 FSK/ASK transmitter IC is designed for applications in the 315 MHz industrial-scientific-medical (ISM) band. It can also be used for any other system with carrier frequencies ranging from 290 MHz to 350 MHz.
The transmitter's carrier frequency fc is determined by the frequency of the reference crystal fref. The integrated PLL synthesizer ensures that carrier frequencies, ranging from 290 MHz to 350 MHz, can be achieved. This is done by using a crystal with a reference frequency according to: fref = fc/N, where N = 32 is the PLL feedback divider ratio.
A clock signal with selectable frequency is provided. It can be used to drive a microcontroller.
TH72006 Features and Benefits
Fully integrated PLL-stabilized VCO
Frequency range from 290 MHz to 350 MHz
Single-ended RF output
FSK through crystal pulling allows modulation from DC to 40 kbit/s
High FSK deviation possible for wideband data transmission
ASK achieved by on/off keying of internal power amplifier up to 40 kbit/s
Wide power supply range from 1.95 V to 5.5 V
Very low standby current
Microcontroller clock output
On-chip low voltage detector
High over-all frequency accuracy
FSK deviation and center frequency independently adjustable
Adjustable output power range from -12 dBm to +11 dBm
Adjustable current consumption from 3.6 mA to 10.7 mA
Conforms to FCC part 15 and similar standards
10-pin Quad Flat No-Lead 10L QFN 3x3 (Dual)
TH72006 Related Products
Part Number
Description
EVB72006
Evaluation Board for TH72006
TH72006 Applications
Remote Controls
Alarm and Security Systems
Garage Door Openers
Automated Meter Reading (AMR)
General Digital Data Tansmission
Home and Building Automation
Application Note
File Type
Size
Revision
Date
Action
Crystal Selection Guide
PDF
127.2 KB
002
10/24/2006
PA Output Matching
PDF
114.5 KB
001
4/10/2006
TH72006 Documentation
DataSheet
File Type
Size
Revision
Date
Action
TH72006 DataSheet
PDF
318.8 KB
007
5/5/2011
Product flyers
File Type
Size
Revision
Date
Action
TH72006 Product Information
PDF
633.3 KB
02-07
2/27/2007
Reference
File Type
Size
Revision
Date
Action
RF Quick Reference
PDF
544.5 KB
Aug-2011
8/18/2011
TH72006 Tools
TH72006 Environmental Information
Environmental Information
File Type
Size
Revision
Date
Action
Green / Halogen Free Compliance Declaration TH72006
PDF
39.7 KB
1.0
11/19/2009
Package Material Declaration - DFN10 3x3 GR - S2
PDF
97.5 KB
6.0
1/25/2012
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