User's Manual

FreeStar ZFSM-101-3
Page 3
The Freestar ZFSM-101-3 Module replaces the ZFSM-101-2 Module. The difference between the two modules is the
replacement of the power amplier. The design was optimized to provide similar output power between the two designs so
that there are no perceived changes by existing customers or designs. The ZFSM-101-3 can use the rmware for the ZFSM-
101-2.
The power shaping restrictions for FCC/IC and ETSI compliance are listed in the table below for reference. The power setting
restrictions must be adhered to.
TRANSCEIVER IC
Cercaon RF Channel
Valid TX Power
Steps
Typical Output
Power
FCC/IC
11 thru 23 0-30 20 dBm
24 0-18 16.8 dBm
25 0-14 10.8 dBm
26 0-6 2.7 dBm
ETSI 11-26 6 2.7 dBm
MODULE BLOCK DIAGRAM
DEVELOPMENT KIT
No Longer Available.
ANTPA Enable
16MHz
XTAL
BUS
FreeStar Module
MCU Radio
Balun
Balun
PA LPF