DATA-0294
Product Datasheet for the STE AT52 / AT57 RF Transmitter Modules

Features

The AT52 has been designed in accordance with ETS300-086 ( Voice ) and ETS300-113 ( Voice + Data ) regulations and operate in frequency modulation. The modules are manufactured using Surface Mount Technology ( SMT ) and are therefore compact and reliable.

The transmission frequency is determined by a crystal which can be rapidly supplied by STE on the frequency required.

Special care has been devoted to the radio frequency, modulation and supply circuits to make the module suitable to meet the most requirements. Either FM ( constant frequency deviation ) or the PM ( 6dBm / octave emphasis ) modulation can be chosen and the cut-off frequency of the modulation circuit can be changed.

Separate, specific inputs are implemented for the audio signal, the digital data, the subaudio or superaudio tones as well as the DTMF or selective calling tones. Different supplies can be selected for the various circuits in order to guarantee a low consumption ( in Standby position ) or the transmitting-receiving switching speed in case of alarm or digital data transmission.

Support documents for the AT52

Below is the support information available for the AT52 - select a link to download the relevant documentation.

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

DATA-0294 - Product Datasheet
Product Datasheet for the STE AT52 / AT57 RF Transmitter Modules
Dated : 22 December 2005 ( Uploaded )
Relevant to : AT52 / AT57

News information for the AT52

Below is the news information available for the AT52 - select a link to view the relevant information.

Sorry, no news information is available for this product.