Bluetooth, high and new technology-based, focusing on voice and data transmission in order to gain market approval application easy to accept.
Bluetooth technology for anti-jamming performance, the secrecy in good connection stable performance, low power, low speed, low radiation and widely applied.
Bluetooth module for easy and convenient, the use of flexible and adapt to work environment, access to many products need to get rid of cables and easy connection.
Detailed specifications, please contact us.
We have a professional design team, Bluetooth, Bluetooth can provide technical support areas.
No special requirements, such as ordinary Bluetooth, we can customize the software for you free of charge. For special requirements to do the Bluetooth contact us for further discussion.
Bluetooth module: 218
Default Application: Stereo Bluetooth Headset
Optional Application: Dual Standby Bluetooth Stereo Headset
Optional applications: Bluetooth microphone
Optional Applications: Audio Bluetooth Adapter
Optional Application: Bluetooth, car kit
Features:
To focus on voice and data transmission.
Stereo mode
Complete with interfaces, flexible configuration,
Multifunction Bluetooth module, built-in antenna and external antenna. Small size.
Easily and quickly embedded in existing product features.
With high sensitivity RF chip transmission
Low-power monitoring
Voice dialing
Simple operation
With LED indicator
With volume control and mute function
Support AVRCP, playback can support one, the song, pause / play, stop and other control operations.
Support A2DP mobile phone and PC music, high-quality stereo music, pure sound quality.
Support Headset Profile, call clarity. No noise. After the call automatically switches to music playback status
Support Handfree Profile, get rid of cable, hands free, compatible with many major brand Bluetooth cell phone as a hands-free use.
PCM audio interface support
128-bit encrypted connection
With other Bluetooth devices, such as: PDA, notebook computers,
Support the SPI interface software upgrade
The built-in 16-bit stereo codec, and high-speed DSP,
CVC Internal DSP software integration
Echo cancellation enables hands-free functionality.
Specifications:
Size: built-in antenna 12.3x23.6x1.8mm,
External antenna 12.3x18.5x1.8mm,
Small size, easy to carry
Weight: 1.5g
Application Interface: USB, UART, PIO, AIO, SPK OUT (R, L), MIC IN, I2C, PCM,
11 two-way general-purpose PIO interface
Three-way general-purpose AIO interface
A two-way general-purpose UART interface
A general-purpose I2C interface
A generic usb interface
2 GM MIC interface
2 General SPK interface
A common PCM audio interface
An SPI interface, the software upgrade, upgradeable firmware
Technical Specifications:
Chipset: CSR BC-chip Bluetooth system
Operating Voltage: 1.8V
Working current: 45MA (mono), 85MA (stereo)
Standby current: <1MA
Working range: 10 meters of wireless communication
Transmission power: Class2 less than 4dbm, low radiation.
Spread Spectrum: Frequency Hopping Spread Spectrum (FHSS)
Bluetooth version: Bluetooth V2.1 + EDR and is compatible V2.0, V1.1 and V1.2 standards.
Bluetooth protocol: A2DP, AVRCP, Headset Profile, Handfree Profile
Frequency range :2.401-2 .480 GHz (2.4GHz ISM Section)
Receiver sensitivity: <-82dBm, BER <0.1%
Microphone Sensitivity: [-45dB (0dB = 1V/Pa, 1KHz)]
Left and right channel separation:> 49dB
SNR:> 80dB
Dynamic Range:> 85dB
Distortion: <0.2%
Frequency response: 20-20000HZ
Operating temperature: -10 ℃ ~ 55 ℃
Support and IEEE 802.11 coexistence
Meet the ROHS standard
Meet FCC, CE, BQB certification
Data Rate:
Wireless rate of 1: MAX: EDR: 2.1MBIT,
Wireless Rate 2: MAX: 725KBIT,
UART speed: MAX: 3MBIT
USB speed: MAX: 3MBIT
UART baud rate can be set for the 1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,921600,1382400 users
Bluetooth special requirements please contact us for further discussion.
Typical Applications and other applications:
Car GPS Bluetooth Interface
USB Bluetooth Adapter
UART Bluetooth Adapter
Bluetooth Mouse
Bluetooth Keyboard
Fax machine
Bluetooth joystick,
Bluetooth game controller
Digital Cameras
Video camera
Personal Digital Assistants
Mini Bluetooth Printer
Computers, PDAs, and peripherals
Bluetooth Printer
Bluetooth money counter
Bluetooth Remote Control Toys
Bluetooth serial devices
Bluetooth Cordless Phone
Bluetooth GPS Receiver
Handheld
Wireless Instrumentation
Wireless industrial control
Bluetooth wireless barcode scanner
RS232/485 interface, Bluetooth wireless
Remote Bluetooth serial port
Industrial wireless data collection
Bluetooth LAN
Computer Parts (CF card, USB adapter, PCMCIA, RS232 adapter, etc.)
Bluetooth receiver, Bluetooth stereo, Bluetooth to send and receive audio
PDA and other devices
Can also be used in anti-theft anti-lost reminder belongings instructions
Supports multiple Bluetooth protocol A2DP, AVRCP, PBAP, DUN,, FTP GAP, GAVDP, GOEP, HCRP, HF1.5, HID, OPP, PAN, SPP
Application Interface: USB, UART, PIO, AIO, SPK OUT (R, L), MIC IN, I2C, PCM, SPDIF,
Support for I2C communication interface protocol
External host controller UART interface can be hands-free applications
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