Jinou CSR8670 Stereo Audio/Data Transmission Bluetooth BLE4.0 Module for BLE and SPP mode

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Product Overview

Description


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Description

 

 

CSR BC8670 chip is embedded in this module. It supports Bluetooth 3.0/2.1/2.0 and BLE Bluetooth 4.0 double mode. Also,it can be widely applied in Bluetooth audio and data transmission. What’s more, software parameter is allowed to be customized, in order to meet your special needs in various occasions, such as high quality headphone, stereo, medical device and industrial class robot.

 

Specifications

 

Name

Class 2 Bluetooth Module

Size

19.812mm x 15.24mm x 1.93mm

Specification

V4.1, Compatible with Bluetooth 4.0 or below

RF output power

Class 2 (-6~+4dBm)

Operating frequency

ISM Frequency 2.400~2.483MHz

Spectrum extension

FHSS

Antenna

no antenna

Sensitivity

<-88dBm at < 0.1% BER

Profile

LM,LC,L2cap,SDP,RFCOMM,ATT,GATT

Support services

Bluetooth Advanced Audio Distribution Profile

Bluetooth Audio/Video Remote Control Profile

Bluetooth Hands free Profile

Bluetooth Headset Profile

Bluetooth Serial Port Profile

Bluetooth BLE Serial Port Profile

Communication interface

Standard five-wire serial port mode(RxD, TxD, RTS, CTS, GND),PCM interface

Energy-saving

Automatic power saving mode, support low-power operating mode / high-speed operating mode

Security

Security certification, data encryption

Baud rate

1.2K~1382.4Kbps, if needed, it may be up to 3Mbps.

LED indicator

Power indicator, connection status, operating mode

 

 

 

 

 

 

 

Features

 

1) Bluetooth® v4.0 specification fully qualified software

2) Radio includes integrated balun

3)80MHz RISC MCU and 80MIPS Kalimba DSP

4)16Mb internal flash memory (64 bit wide, 45ns); optional support for 64Mb of external SPI flash

5) Code with 1 channels and 1 digital microphone support

6)Support for CSR latest CVC technology for narrow-band and wide-band voice connections including wind noise reduction

7)Audio interfaces: I²S, PCM and SPDIF

8)Serial interfaces: UART, USB 2.0 full-speed, I²C

9) Integrated dual switch mode regulators, linear regulators and battery charger

10) Surface mount.

 

 

 

 

 

Applications

 

Home Entertainment Ecosystem

l         TVs

l         Smart remote controllers

l         Wired or wireless soundbars

l         Wired or wireless speakers and headphones

Tablets / PCs / Mobile Connectivity

l         Wearable audio (on-the-go)

l         Wearable audio with sensors (health and wellbeing applications)

l         Wired or wireless stereo headphones for music/gaming/multimedia content

l         Wired or wireless speakers

l         Wired or wireless speakerphones

l         Mono headsets for voice

 

 

 

 

 

Contact Information

 

 

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Company Information

 

Chongqing Jinou Science & Technology Development CO., Ltd is established in September 2000. We focuson Bluetooth Technology as a leader in China for 14 years. Jinou Bluetooth Technology Research Institute shoulders R & Dtask for our customers and help them keep top position in their field needless to mention some of them even went IPO.

 

 

 

 

 

Our engineers has published more than 10 works in Bluetooth technology , such as Bluetooth Technology, 

Bluetooth Protocol and Source Code Analysis, Wireless Local Area Network, Wireless Network 

Security, IPTV and Its Solution, Zigbee Technology and Cases Analyses, ULP Bluetooth Technology 

Specification Analyses, etc.. In addition, they also present more than 80 Disquisitions and more than 60 patents. 

 

 

 

 

 

In recent years, Jinou has partnerships with Mediacom,GamestopMicrosoft,  ARM, InvengoHUAWEI,

POTEVIOSouthsurveyChongqing CHANGANHanweiSNBCNewland GroupHi TargetCMCC,

China UNICOMCQTVIT University of CopenhagenPeking UniversityTsinghua University

Chongqing UniversityChongqing University of Posts and Telecommunication etc..

 

 

 

 

 

 

 

FAQ

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* What are the different usages of Bluetooth module?

Bluetooth is mainly used in three fields- voice/ data access, external devices and personal LAN, and applied to many industries, such as telecommunication, industries, education, and health care.

 

* What are the advantages of Bluetooth?

1. No wire needed at all, Bluetooth is more flexible, more convenient and more neat

2. Compared to infrared wireless transmission, Bluetooth can realize the distance of 10m, and 

even 100m if you want.

3. No direction limitation, Bluetooth is able to transmit to more than one device and distinguish 

   among these hardware at the same time.

 

* What is in-line package Bluetooth module? 

  There are plug pins in in-line package, which will make it easy to weld in preliminary work.

 

* What is SMT Bluetooth module? 

 SMT module uses semicircle land pattern as the pin and the module is usually used in relatively small supporter. 

 

* What is serial port adapter of Bluetooth module? 

 The serial port adapter is the extra positioned module. When it is not convenient for the user to built 

 in Bluetooth, he can plug the serial port adapter to RS232 on the device, and put into use when the 

 power is on.


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