Users Manual

BDE‐USB216
BDE Technology Co., Ltd.
Long Range Sub‐1GHzUSBDongle
Key Features

Ultra low power Sub‐1GHz

Supports 915 MHz

Supports 2‐GFSK modulation, both fixed channel mode and FHSS mode

Supports WB‐DSSS mode over 2‐GFSK modulation
 Supports 30kbps, 60kbps, 120kbps, 240kbps data rate in WB‐DSSS mode over 2‐GFSK modulation

Supports 5kbps, 50kbps, 200kbps data rate in FHSS mode over 2‐GFSK modulation

Powerful Cortex‐M4F MCU for your IoT products

Clock Speed: up to 48MHz

Up to 352KB of In‐System‐Programmable Flash

80KB of Ultra‐Low‐Leakage SRAM
 RF performance

TX power: Up to +14 dBm

RX sensitivity: up to ‐121 dBm using Long‐Range Mode, ‐110 dBm at 50 kbps (Sub‐1GHz)

Communication range

700 meters (LOS)

USB to UART bridge
 Full speed USB device, USB 2.0 compliant

Full duplex UART

Support 300 baud ~ 3Mbaud

Antenna: Helical antenna, with peak gain of 4.37 dBi

Size

80.2 mm x 32.2 mm x 12.5 mm
 FCC (Contains FCC ID: 2ABRUBDRFM216), CE, RoHS compliant
Descriptions
BDE‐USB216 is an ultra‐low power, long‐range Sub‐1 GHz USB dongle targeted at low power sensors
and long range applications.