FM Radio Transmitter & Receiver Modules
T5 / R5
Features
• Miniature SIL package
• Fully shielded
• Data rates up to 128kbits/sec
• Range up to 300 metres
• Single supply voltage
• Industry pin compatible
R5-434
T5-434
• High sensitivity
• Temp range -20°C to +55°C
• Analogue / Digital Outputs
• Signal strength output (RSSI)
• On board AGC
• No adjustable components
• High shock resistance
• Single conversion FM Super-Het
• Double RF filtering (inc saw front end)
• Temperature compensated RF output
Applications
• Vehicle alarm systems
• Remote gate controls
• Garage door openers
• Domestic and commercial security
The receiver is based on the classical superhet
single conversion architecture utilising a PLL xtal
referenced oscillator which yields a highly stable
IF frequency (10.7 MHz). This hence allows use of
high Q bandpass filters offering excellent adjacent
channel rejection and hence high interference
Immunity.
General Description
The T5 and R5 data link modules are miniature
UHF radio modules, which enable the
implementation of a simple telemetry link upto 300
metres, and at data rates of up to 128Kbit/s
Because of its small size and low power
requirements, these modules are ideal for use in
portable battery powered wireless applications.
The T5 and R5 modules will suit one-to-one and
multi-node wireless links in applications including
building and car security, remote industrial
process monitoring and computer networking.
The ‘B’ derivative parts offer a cost reduced
version.
DS305-8
Nov ‘05
©2005 REG No 277 4001, England.
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