BRM01 Datasheet, PDF (1/14 Pages) rfsolutions.ltd – 2.4GHZ BLUETOOTH TRANSCEIVER MODULE

2.4GHZ BLUETOOTH TRANSCEIVER MODULE
BRM01
Features
• Plug And Play
• Small Size (45mm x 28mm x 3mm)
• Simple 4 Wire Serial Interface
• 100mW Transceiver
• Onboard 10-bit ADCs/GPIO ports
• Automatic RF Power Control
• Frequency Hopping
• Authentication and Encryption
• Single and Multiple End Points
• 1Mb/s Symbol Rate
• Built In or Approved External Antenna
• Full Duplex Voice (with external codec)
• Supply Voltage 4V to 5.5V
• Low Power
Applications
• Cable Replacement
• Telemetry
• Process Control
• Robotics
• Internet Access
• File Transfer
• Remote Terminal
• Remote Control
PTyopinict atol SPyositnetmSystem
HApOpSlTicatuioPn
BRM
MDEOVDIUCELEA
(MASTER)
SUPPLY
BRM
MDEOVDIUCELEB
(SLAVE)
Sensor
DispHlaOy _{ST uP}
Switch
Keypad
SUPPLY
Overview
The Basic Radio Modem (BRM) radio telemetry module is a self-contained PCB-mountable radio module which
requires only a 4V to +5.5V supply and serial data source. The built-in radio protocol provides all the low-level radio
link management and error correction functions. These are completely transparent to the user. A maximum practical
data rate of 115.2kb/s is possible in either direction. Achievable range is typically 200m line-of-sight and there is no
licensing requirement for usage of devices on these frequencies. RF Solutions Ltd can provide versions of firmware
to support customer specific applications using the onboard ADCs and GPIOs.
An evaluation system is also available consisting of a motherboard which can be powered from either batteries or
mains adapter. A 9-way D-type connector allows direct interfacing to a PC COM port for testing and evaluation.
Access to all BRM ports is provided via pin headers. Please see datasheet DS362 for more information on this
product.
Ordering Information
Part Number
BRM01
Description
BRM transceiver 2.4GHZ
Version Information
This datasheet refers to BRM01 modems with firmware versions 0.29 or later. The firmware version is labelled on
the modem.
DS360-5 March 04
©2004 Reg. No. 227 4001, England
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