Specifications
1.Elaborate RF enhancement design2.Multi-functional profiles
3.Customized firmware design service
4.Noise/echo cancelling
Multi-functional Bluetooth moulde
| Spec Item | Range | |
| General | Dimension (mm) | 21.08 × 12.06 x 2.0 mm |
| PCB material | FR4 4 layers | |
| Soldering pin type | Stamp module for SMT | |
| Antenna | External Antenna, , reference design available | |
| Firmware memory | Flash, 16Mbits (support for 8~32Mb) | |
| Bluetooth | Bluetooth version | Bluetooth specification: Bluetooth V3.0 |
| Bluetooth chipset | BlueCore5™ Multimedia | |
| Profiles supported | A2DP/AVRCP/HFP/HSP/SPP/FTP…Other profiles | |
| Connectivity | Multi-link - A2DP/HFP | Connect with 2 x host devices (A2DP/HFP) |
| NFC | External NFC module available (Optional) | |
| RF/Wireless | Frequency range | 2.402GHz to 2.483GHz |
| Transmission power | -4 ~ +6 dBm, Class 2 | |
| Sensitivity | -85dBm (typical) | |
| Wireless Range | >10m ( free space) | |
| Audio | Microphone inputs | 2 x analog mic (stereo or dual-mono) |
| Line-in | Support for stereo line-in | |
| Output for speaker | Stereo differential output | |
| ADC sampling | 8 KHz ~ 48 KHz, 16-bit high-quality | |
| DAC sampling | 8 KHz ~ 96 KHz, 16-bit high-quality | |
| Codec | High quality stereo codec | |
| Decoder support | aptX, SBC, MP3 and AAC | |
| Noise/Echo reduction | CVC6.0 noise and echo reduction | |
| HSP voice | HD voice, bi-directional noise reduction | |
| Electrical | Supply Voltage - Charger | 4.75~5.75V (Recommended) |
| Supply Voltage - Battery | 4.30V (Max) | |
| Supply Voltage | 3.0V~3.7V (Recommended) | |
| Power comsumption - StandBy | ~300uA (typical) @ACL link, Sniff 500ms, LED off | |
| Power comsumption - SCO | ~14 mA (typical) @SCO link, HV3 packet | |
| Power comsumption - A2DP | ~17 mA (typical) @SBC, 48KHz sampling | |
Key Features
1. Bluetooth module for high-end multimedia applications
2. Customized multi-functional design service
3. Support for Hi-Fi sound quality
4. Apt-X code/decode available in firmware as requested
5. RF transmission power level control configurable
6. Support for Configurable multi-band EQ and Volume Boost
7. Support for voice prompt
8. On-chip charger for lithium ion/polymer batteries
9. Verified production line capability and quality system
Unique features
1. Support for multi-languages voice (optional)
2. Multi-point connection with 2 source devices
3. Bluetooth multi-point connection with 2 A2DP receivers
4. Amazing Individuality - Bluetooth combination kit 1 adapter transmitter & 2 receivers/headsets
5. Integrated verification test including functional, RF, acoustic and Bluetooth qualifications
6. Complete environmental & reliability test
Product picture
QA Reliability test
Production Assembly Line
Factory picture
About product
This is a high-quality Bluetooth module for flexible multi-functional applications, based on CSR BC05 multimedia with CVC noise & echo cancellation technology. The module is elaborately designed in EMI, audio configuration and RF enhancement. Based on the module, we can provide customized firmware design and porting services including profiles combined, individualized UI, audio tuning & enhancement (eg. apt-X applications)
About our company
We are an one-stop supplier with professional service in wireless audio products, both in R&D and production quality based on our management system and industrial expertise.