User's Manual

UtiliNet® Endpoint User Guide 11-1-2006
Page 12 of 30
© Cellnet 2005
Transmitter
Frequency
[MHz]
Condition Specification
RF Output - Residential
Minimum
Typical
902.1~927.9
Referenced to
Antenna
connector, CW
+14.0 dBm
+16.0 dBm
RF Output - Commercial
Minimum
Typical
902.1~927.9
Referenced to
Antenna
connector, CW
+18.0 dBm
+20.0 dBm
Frequency Range f0 902.1~927.9 MHz
Out-of-band Radiated Spurious 10~10000
2*f0
3*f0~10*f0
1KHz RBW, TX
on, CW, +20
dBm
-20 dBc
-45 dBc
-70 dBc
Deviation +/-5.0 KHz
Modulation Bandwidth 25 KHz
Frequency Stability -40C ~ +85C f0 +/- 2.5ppm
Processing
Specification
CPU Renesas M16C/62
Clock Speed 14.7456[MHz]
Memory
SRAM
Flash (Code + Data)
31[KBytes] internal
384[KBytes] internal
Programming Language Device Control Word (DCW)
Environmental
Specification
Operating Temperature -40 to +85C
Storage Temperature -40 to +85C
Humidity ANSI 12.1 ~ 5.4.3.18
Receiver
Frequency
[MHz]
Condition Specification
Type Monolithic, Low IF,
Quadrature digitized
Receiver Sensitivity - Residential 902.1~927.9 BER 5E-5 -104 dBm typ/-102 dBm
min
Receiver Sensitivity - Commercial 902.1~927.9 BER 5E-5 -108 dBm typ/-105 dBm
min
Adjacent Channel Rejection > 50 dB
Worst case Image Rejection > 35 dB