User's Manual

User Manual
Version 1.1
2011-10-21
Radio modules deRFarm7
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
Tel.: +49 351 – 31 85 00
Fax: +49 351 – 3 18 50 10
[e-mail]
www.dresden-elektronik.de
Page 8 of 31
4. Technical data
Table 1: Mechanical data
Mechanical
Radio modules
Size (L x W x H) 30 x 22.7 x 8.2 mm
1
(for deRFarm7-15A02 / 25A00 / 25A02)
30 x 20.4 x 4.3 mm
(for deRFarm7-15C02 / 25C00 / 25C02)
Connectors
number of headers 2
pins per header 23
pitch 1.27 mm
pin length 3.05 mm
pin diameter 0.51 mm
Insulator (L x W x H) 29.2 x 2.5 x 2.5 mm
Pins
pitch 1.27 mm
1
unplugged radio module
Table 2: Temperature range
Temperature range
Min Typ Max Unit
Working range T_work -40 +85 °C
Table 3: Electrical data
Electrical (Vcc = 3.3VDC)
deRFarm7-15A02 / 15C02
Parameter Min Typ Max Unit
Supply Voltage VCC 3.0 3.3 3.6 VDC
Current
consumption
I_TXon (TX_PWR = +10 dBm) 52 mA
I_TXon (TX_PWR = +5 dBm) 46 mA
I_TXon (TX_PWR = 0 dBm) 43 mA
I_RXon 36 mA
I_Idle (Txoff, BOD on) TBD mA
I_BODon TBD µA
I_Sleep
(depends on Sleep Mode)
TBD TBD TBD µA
deRFarm7-25A00 / 25A02 / 25C00 / 25C02
Parameter Min Typ Max Unit
Supply Voltage VCC 3.0 3.3 3.6 VDC
Current
consumption
I_TXon (TX_PWR = +3 dBm) 13 mA
I_TXon (TX_PWR = +1 dBm) 12 mA
I_TXon (TX_PWR = -17 dBm) 7.5 mA
I_RXon TBD mA