User Manual
Version 1.1
2011-07-15
deRFnode and deRFgateway
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
12 7 Dr
n
rm  n
Tel.: +49 351 31 85 00
Fax: +49 351 3 18 50 10
wireless@dresden-elektronik.de
www. r
n- l k r nik.
Page 7 of 56
3.1.    Block diagram
1)
optionally (only on deRFnode-series with AVR, otherwise included in MCU)
2)
on deRFgateway only
Figure 1: block diagram deRFnode/deRFgateway-series
3.2.    Hardware selection table
From the electrical view, all deRF-radio modules may be combined with all deRFnode and
deRFgateway baseboards. However, not every peripheral available on the baseboard is us-
able or accessible by the radio module due to routing constraints respective missing MCU
features.
The portfolio of deRFnodes and deRFgateways will be added with new variants in the future.
All available platforms and variants are listed in Table 1.
Table 1: Available board and radio module combinations
ype code
ptimized for radio modules
l in v  ri  n
eRFnode-1TNP2-00N00
eRFarm7 series
eRFnode-2TNP2-00N00
eRFme  a128 series
eRF  atewa -1TNP2-00N00
eRFarm7 series
thernet
Radio Module
PIO
ADC
RQ
TAG
x
Voltage
Re  ulator
CC
Serial Flash
USB
Transceiver
1)
SB
Reset
Supervisor
Ethernet
Transceiver
2)
Acceleration
Luminosity
n   r
Temperature
n   r
x