dresden elektronik ingenieurtechnik gmbh MEGA22M00 사용자 설명서
User Manual
Version 1.1c
2013-07-01
Version 1.1c
2013-07-01
OEM
radio modules deRFmega
www.dresden-elektronik.de
Page 6 of 52
1. Overview
The
tiny radio module series by dresden elektronik combines Atmel’s 8-bit AVR single chip
ATmega128RFA1 with a small footprint. Three different module types are available providing
different features for the custom application.
different features for the custom application.
The deRFmega22M00 has an onboard chip antenna to establish a ready-to-use device. No
additional and expensive RF designs are necessary. This module is full compliant to all EU
and US regulatory requirements.
additional and expensive RF designs are necessary. This module is full compliant to all EU
and US regulatory requirements.
The deRFmega128-22M10 has the smallest form factor of all module types. The customer is
free to design his own antenna, coaxial output or front-end; but it is also possible to use one
of the dresden elektronik
free to design his own antenna, coaxial output or front-end; but it is also possible to use one
of the dresden elektronik
’s certified and documented RF designs.
The deRFmega128-22M12 has an onboard front-end feature including LNA and PA with
20 dB gain. Furthermore it supports antenna diversity by a direct connection of two antennas
or coaxial connectors. All necessary RF parts and switches are integrated. This module type
combined with the small form factor is the optimal solution between range extension and
space for mounting on PCB.
20 dB gain. Furthermore it supports antenna diversity by a direct connection of two antennas
or coaxial connectors. All necessary RF parts and switches are integrated. This module type
combined with the small form factor is the optimal solution between range extension and
space for mounting on PCB.
2. Applications
The main applications for the radio modules are:
2.4 GHz IEEE 802.15.4
ZigBee PRO
ZigBee RF4CE
ZigBee IP
6LoWPAN
ISA SP100
Wireless Sensor Networks
Industrial and home controlling/monitoring
Smart Metering