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Features

The BR39S is a complete FM Superheterodyne Receiver with a precision, low noise, crystal controlled PLL local oscillator. The module operates with a selectivity of ±20KHz allowing the use of 35 different frequency channels and greatly reducing the in-band interference from RF signals or broadband noise.

A SAW filter in the receiver front-end is employed to attenuate image and out of band signals. The module requires a single 3V or 5V DC supply and has three outputs :- ( i ) a digital data output ( RXD ) from a self centering comparator / data slicer controlled by an adjustable ( RV1 ) level squelch circuit ( ii ) a linear analogue output ( MON ) for monitor and test purposes and ( iii ) a received signal strength indicator ( RSI ) output.

Support documents for the BR39S

Below is the support information available for the BR39S - select a link to download the relevant documentation.

APNO-0067 - Channel Separation Band Planning
Application Note for Channel Separation using the STE BT3x and BR3x range of RF Transmitter and Receiver Modules
Dated : 10 November 2005 ( Uploaded )
Relevant to : BT37S / BT38S / BT39S / BR37S / BR38S / BR39S

APNO-0066 - Antennae for SRD
Application Note for Antenna design with STEs range of Short Range Device RF Modules
Dated : 10 November 2005 ( Uploaded )
Relevant to : STE Ksolutions - Modules - RF

APNO-0068 - SRD Frequency Allocation Bands
Application Note detailing the Frequency Allocation Bands for Short Range Devices
Dated : 10 November 2005 ( Uploaded )
Relevant to : STE Ksolutions - Modules - RF

APNO-0073 - Wireless Chronothermostat
Application Note for Wireless Chronothermostat using STEs range of RF Modules
Dated : 10 November 2005 ( Uploaded )
Relevant to : STE Ksolutions - Modules - RF

APNO-0074 - SRD Frequency Allocation Plan
Application Note detailing the Frequency Allocation Plan for Short Range Devices
Dated : 10 November 2005 ( Uploaded )
Relevant to : STE Ksolutions - Modules - RF

News information for the BR39S

Below is the news information available for the BR39S - select a link to view the relevant information.

Sorry, no news information is available for this product.