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Bluetron™ Application Specific Module BTR200
The Bluetron™ BTR200 module from AvantWave
is a complete Bluetooth® solution for fast implementation,
cutting your time-to-market. It is a short-range, compact
and cost effective radio/baseband module that can be implemented
in any kind of electronic devices, such as hands-free car
kit, stereo headset/headphone, telephone gateway, etc.
In standard configuration the module includes a baseband
processor with on board 8Mbit Flash memory, a radio front-end,
antenna interface, supporting circuitry, together with some
higher-level software protocols and applications such as L2CAP,
SDP, SPP, GAP, HSP, HFP, A2DP and AVRCP are resided in the
Flash.
The Bluetron™ BTR200 module is a power
class 2 Bluetooth® devices, and is in compliance with
version 1.2/2.0 of the Bluetooth® specification. It is
supplied with Bluetooth® protocol stack firmware which
runs on the internal microprocessor. Bluetron™
BTR200 module is built on CSR BC03 Multimedia External
core with an 8Mbit Flash memory for firmware and application
software storage.
Key Features
- A small and cost effective Bluetooth® System
- Bluetooth® specification v1.2/2.0 compliant
- Class 2, up to 10-meter range
- Complete 2.4GHz Bluetooth® System including:
- Hardware: Radio, Baseband and Crystal & Memory
- Standard Firmware: HCI and RFCOMM stack
- Power management: low power 1.8V operation for Bluetooth® core
- Compact size: 20 mm x 13 mm x 2.2 mm
- Bluetooth® Profile Supported: HSP, HFP, A2DP and AVRCP
profiles
- Built-in stereo codec
- External antenna
- On-board flash memory (8Mbits)
- Allow dual boots
- Audio streaming
- Optional echo cancellation software library
- Support multiple connections
- Surface mount module for embedded applications
- Several firmware options
- Rewritable flash memory for easy upgrade route
- Custom firmware production available
Applications
 Stereo Bluetooth® headset/headphone- Automotive car kit applications
- PDAs and other portable terminals
- MP3 headset
Technical Data
Hardware
- Bluetooth® Class 2 radio (up to 10 meters)
- Nominal output power !V 0.7 dBm
- Nominal sensitivity !V 82.5 dBm
- Uses 2.4 GHz ISM band
- Based on CSR BC03 Multimedia External chipset
- Host processor interface with UART, USB
- SPI interface for firmware and parameter upgrades
- Supply voltage: 3.3V and 1.8V DC
- Power consumption:
- Link active: 28 mA (Min.), 42 mA (Max.)
- Link active in sniff mode: 21 mA
- Link active in park mode: 0.55 mA
- Idle with Deep Sleep mode: 47 ￡gA
- Size: 13 mm (W) x 20 mm (L) x 2.2 mm (T)
- Operating temperature: -40oC to +85oC
- Reference designs and antennas available for several
architectures
Firmware/Software
- A2DP firmware avaliable
- Possible to use a customized firmware
Certifications
- Bluetooth® version 1.1/2.0
Development and Evaluation
- Bluetron™ On-board Installation Kit (Firmware and
parameters installation)
Configuration
The BTR200 is based on the scalable Bluetron™ architecture.
This configuration allows embedded stand-alone Bluetooth® applications where your target application is embedded within
the module, in addition to traditional host-based applications.
This possibility is especially useful in after market car
kit applications. The variety of external interfaces also
makes the BTR200 ideally suited for embedded applications
in automotive car kit, car radio and mobile computing environments.
Antenna Interface
50￡[ Bluetooth® ISM Band antenna (2.4-2.5 GHz)
Communication Interface
Communication is carried out using a wide range of external
interfaces like high-speed UART, SPI, USB (Universal Serial
Bus), PCM and PIO.
Software
The standard software includes Bluetooth® protocol layers up
to the HCI-layer or RFCOMM-layer.
In addition, a variety of Bluetooth® stacks for host- and
embedded applications with different configuration could be
offered. Please contact with our sales representatives at sales@avantwave.com or call us directly at 852-2648-9887.
Bluetooth® is trademark of Bluetooth® SIG, Inc., USA
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