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.
Relevant Support 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 - 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 - 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 - 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 - Modules - RF
Relevant News 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.
