User Manual

RAE Systems by Honeywell

Honeywell Confidential and Proprietary Revision –1.0 Page 4 of 16

2016

1. Section1:

1.1 Summary:

RM900 is a high-sensitivity Sub 1GHz IEEE 802.15.4 module, which offers a

complete microcontroller/transceiver solution containing all hardware features

necessary for development of wireless application. It will replace old Atmel

RM900, which is obsolete now.

1.2 Key Features:

• Frequency Band 779 to 787MHz, 863 to 870MHz, 902 to

928MHz

• Power 1.8 ~ 3.6V, typical 3.3V

• Interfaces 48-pin

• RF 20kbps BPSK/OQPSK in 868MHz, 40kbps

BPSK/OQPSK in 915MHz

• Dimensions 18.8 x 13.5 x 3.0 mm

• Antenna Interface 100-Ohm for balanced output

• Operating Temperature Range -40ºC to +60ºC

• Indicators Two LEDs, one red, one yellow (DS1, DS2)

• Current Consumption Sleep current < 40uA

50mA TX @ 10dBm 8MHz Crystal @ 25℃

15mA RX @ 8MHz Crystal

• RF receive sensitivity -102dBm at 1% packet error rate for a payload

of 20 bytes.

• FCC and CE compliant

• RoHS compliant