BDE Technology Co. Ltd BDRFM204 Manuale Utente
BDE-RFM204
BDE Technology Co., Ltd
Low Power, Long Range Sub-1 GHz Module
Key Features
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Ultra low power Sub-1 GHz
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Supports 868MHz,
90
3MHz~927MHz
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Powerful Cortex-M3 MCU for your IoT products
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RF performance
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Max. tune-up power with tolerance: 10±1.0 dBm
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RX sensitivity: up to -124 dBm using Long-Range Mode, -110 dBm at 50 kbps (Sub-1 GHz)
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Communication range:
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2000 meters (LOS) @ +15 dBm, 625 bps
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1000 meters (LOS) @ +10 dBm, 2.4 kbps
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Ultra-low power:
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Power supply: 1.8 V ~ 3.8 V
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RX: 5.4 mA
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TX @ +10 dBm: 13.4 mA
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Standby: 0.7 uA (RTC running and RAM/CPU retention)
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Shutdown: 185 nA (Wake up on external events)
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Antenna: PCB antenna
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Small Size:
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20.5 mm x 13 mm x 1.5 mm (Without Shielding)
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20.5 mm x 13 mm x 2.3 mm (With Shielding)
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FCC, CE, RoHs compliant
Descriptions
BDE-RFM204 is an ultra-low power, long-range Sub-1 GHz module targeted at low power sensors and
long range applications.
BDE-RFM204 integrates a high performance RF core and also a powerful ARM cortex-M3 processor,
which makes it suitable for certain products that need high performance MCU to deal with difficult
applications.
which makes it suitable for certain products that need high performance MCU to deal with difficult
applications.
The module supports 868MHz,
90
3MHz~927MHz
, with the maximum output power
10±1.0 dBm,
along with its Long-Range Mode feature, the module is to be the best choice for IoT products
which utilize battery supply power and require long range communication.
which utilize battery supply power and require long range communication.