Integration Guide

MM2 Wireless Data Transceivers
LIM0001AA Rev B (DRAFT)
Specifications
Use the information listed in this section to determine the requirements for specifications such as temperature
and voltage within your OEM design.
MM2-T Specifications
The following specifications apply to MM2-T with FCC ID KNYxxxxxxxxxxx.
Specifications may change at any time without notice. For the most up-to-date specifications information, see
the product's data sheet available at www.FreeWave.com.
Specification
Frequency 902 to 928 MHz (FHSS) (DTS)
Transmitter
Output power 10 mW to 1 W
Range 20 to 25 miles (using Omni to Omni antenna, with clear line of sight and no diffraction
loss)
Modulation 2 level GFSK
RF Data Rate Selectable speeds, 115.2 or 153.6 kbps
Occupied bandwidth 142 kHz
Hopping Patterns 15 per band, 105 total, user selectable
Hopping Channels 50 to 111, user selectable
Frequency Zones 16 zones
RFConnector MMCX (Straight)
Receiver
Sensitivity -108 dBm at 115.2 kbps for 10
-4
bit error rate
-103 dBm at 153.6 kbps for 10
-4
bit error rate
IF Selectivity 40 dB at fc ± 230 kHz
Dynamic Range +10 dBm 3
rd
Order Intercept Point at Input Connector
Data Transmission
Error Detection 32 Bit CRC, retransmit on error
Data Encryption AES 128/192/256 Bit Encryption* and Proprietary Spread Spectrum Technology
Data Interface 1200 bps to 230.4 kbps
Data Connector Straight 14-pin dual row header 2.0 mm spacing
Data Throughput 115.2 kbps
Power Requirements
Operating Voltage (± 5%) 5.0 VDC
9
Draft