TECHNICAL SPECIFICATION
General
Operating Voltage
Operating Current
ACKMODE ON
Transmitting
Receiving
ACKMODE OFF
Transmitting
Receiving
Auto-Standby
Power-down
Standard Operating frequency
TX spectral bandwidth @ -40dBc
Operating Temperature
Configuring options
Interface
Serial Interface
Serial Protocol
Serial Signals
Power down Control
Serial Handshaking
DTE Interface Speed
Air Interface Speed
Overall throughput – Acknowledged
– Unacknowledged
5VDC or 3VDC
Average 15mA (Data streaming)
Average 15mA (Data streaming)
Average 14mA (Data streaming)
Average 15mA (Data streaming)
4mA (Waiting for Connection)
70µA
869.85MHz (EU)
914.50MHz (USA, Canada)
250kHz
-20ºC to +70ºC
Built-in command line configurator
Inverted RS232 at 5V or 3V CMOS level
8 data/1 stop/no parity
RXD, TXD, CTS, WAKE
Via WAKE/DTR signal
Selectable as CTS signal or none
600/1200/2400/4800/9600/19200/38400/57600/115200 bps
64kbps
17kbps (max)
3.6kbps (slots)
1.8kbps (slotsw)
28kbps (max)
3.6kbps (slots)
1.8kbps (slotsw)
-100dBm for 1ppm BER
-110dBm (max)
+2dBm (EU version)
-1dBm (US version)
-40dBm max
Receiver
Sensitivity
LO leakage (conducted)
Transmitter
Output Power (typical)
Spurious Emissions
Note:
1.
2.
RPM3 uses BiM3A (64kbps UHF Wide Band FM) transceiver for its RF interface. Please refer
to BiM3A data sheet for further details on the RF specification.
BiM3A consumes 7mA on transmit and 11mA on receive
Radiometrix Ltd.
UHF FM Radio Packet Modem
page 6
RADIOMETRIX [ RADIOMETRIX LTD ]
