FreeWave Technologies Inc. 715712152112 Manual De Usuario
Global Transceiver Module (GXM) Wireless Data Transceiver User Manual
LUM0031AA Version
1.0
53
FreeWave Technologies, Inc.
1180 S Flatiron Ct Ste F
GXM Specifications
Specification
Transmitter
Frequency Range
2400 – 2483 MHz ISM Band
Output Power
0 dBm (10 mW) to 27 dBm (500 mW) with option to limit to 20 dBm (100 mW)
Range – Line-of-sight
20 miles
Modulation
2 level GFSK
RF Data Rate
Selectable speeds, 115.2 or 153.6 Kbps
Occupied Bandwidth
230 kHz
Hopping Patterns
15 per band, 105 total, user selectable
Hopping Channels
3 groups of 80
Hopping Bands
7, user selectable
Frequency Zones
16 zones
RF Connector
MMCX
Receiver
Sensitivity
-105 dBm @ 115.2 Kbps for BER 10
-4
-102 dBm @ 153.6 Kbps for BER 10
-4
IF Selectivity
20dB at fc +/- 345 kHz
Dynamic Range
0 dBm 3
rd
Order Intercept Point at Input Connector
Data Transmission
Error Detection
32 Bit CRC, retransmit on error
Data Encryption
Proprietary Spread Spectrum Technology
Data Interface
1200 bps to 230.4 Kbps
Data Connector
Straight 14-pin or 24-pin dual row header 2.0 mm spacing
Data Throughput
115.2 Kbps*
Power Requirements
Operating Voltage
3.3 to 5.0 VDC
Mode
3.3 VDC
5 VDC
Transmit
1200 mA
700 mA
Receive
165 mA
135 mA
Idle
35 mA
19 mA
Sleep
8 mA
6 mA
Current [mA]
Hibernate
0.5 mA
0.5 mA
General Information
Operating Temperature Range
-40° C to +85° C (-40° F to +185° F)
Dimensions
50.8 mm L x 36 mm W x 9.6 mm H (2” L x 1.4” W x 0.38” H)
Weight
15 g (0.53 oz)
Humidity
0% to 95% non-condensing
* At 100% receive success rate. RF data rate setting of 2.
Boulder, CO 80501
(303) 381-9200
(303) 381-9200