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Part Number
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RRF1-xxx-Y |
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Manufacturer
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TO |
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Description
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FSK Superhet Receiver |
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Published
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Mar 9, 2007 |
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Detailed Description
|
com
Superheterodyne Receiver
telecontrolli
RRF1-XXX-Y
FSK Superhet Receiver
General description The R...
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|
Datasheet
|
RRF1-xxx-Y
|
Overview
com
Superheterodyne Receiver
telecontrolli
RRF1-XXX-Y
FSK Superhet Receiver
General description The RRF1-XXX is an FSK superhet data receiver with pre-Amplifier front end filter.
IF Frequency: 1 MHz Typical sensitivity: -90 dBm Supply current: 5.
5 mA (typ) Up to 250 meters range with RTF2-XXX transmitter.
I-ETS 300-220 Compliance
XXX: custom-specified working frequency (315, 418, 433.
92 MHz) Y: Bit rate specification A: 2.
4Kbps B: 4.
8Kbps
Applications
• • • •
C: 9.
6Kbps
Wireless security systems Car Alarm systems Remote gate controls Sensor reporting
BLOCK DIAGRAM
VCC In pre-Amp Filter MIXER IF Filter FM
Demodulator
VCC
Comparator OUT
GND
Local Oscillator
GND
...
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