| Model: | BTM-640 |
|---|---|
| Brand: | Rayson |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | CSR8640 module , A2DP ROM module , Bluetooth Multimedia |
| Price: |
US $4.4
/ pc
|
| Min. Order: | 1000 pc |
| Last Online:04 Nov, 2014 |
Product Description
This is a Bluetooth Class2 (max 4dBm) module. It is based on CSR 8640 ROM version chip set which supports Bluetooth V3.0 standard. The Embedded Kalimba DSP Co-Processor support the advanced features such as echo cancellation, noise reduction ,and stereo audio (A2DP profile) communications. Advanced user interface design allows multipoint HFP or A2DP connections and secure simple pairing. The integrated stereo DAC provide high quality audio performance with SNR up to 95dB. Support digital audio bus such as PCM, I2S or SPDIF. And the on chip Switched-Mode Regulator and Li-ion battery charger eliminate the needs of external components and costs. The true single chip solution to audio applications. Internal ROM, serial flash and EEPROM enable the flexibilities of the module to meet various kinds of applications.
Applications
Product Benefits
Product Specification
|
Dimension |
13.4 x 13.4 x 2.7 mm (8M SPI Flash for voice prompts) 13.4 x 13.4 x 1.9 mm (EEPROM) |
|
Bluetooth Standard |
Bluetooth 3.0 |
|
RF Power |
4dBm maximum |
|
Receiving Sensitivity |
-85dBm |
|
Program Memory |
ROM version |
|
Physical Interfaces |
Digital PIOs, Analogue IOs, |
|
Supply Voltage |
2.7V – 4.25V |
