Sky Jiarun Technologies SJR-BTM308-C Bluetooth Module Datasheet

Sky Jiarun Technologies SJR-BTM308-C Bluetooth Module Datasheet

Sky Jiarun Technologies Co., Ltd.
Tel: (0755)85279490
E-mail: sales@tianjiarun.com
Web: www.tianjiarun.com
Fuyong, Baoan, Shenzhen

1. Introduction

Sky Jiarun Technologies introduces the pioneer of the Bluetooth 5.0 modules SJR-BTM308-C which is a high performance, cost effective, low power and compact solution. The Bluetooth module provides a complete 2.4GHz Bluetooth system based on the QCC3008 QFN chipset which is a single chip radio and baseband IC for Bluetooth 2.4GHz systems,. This module is fully qualified single-chip dual mode Bluetooth@v5.0 system.

2. Key Features

Bluetooth Profiles

• Bluetooth v5.0 specification support
• Qualcomm® Bluetooth® Low Energy secure connection
• A2DP v1.3.1
• AVRCP v1.6
• HFP v1.7
• HSP v1.2
• SPP v1.2
• DID v1.3
• HOGP v1.0
• PXP v1.0.1
• FMP v1.0
• BAS v1.0
• QTIL’s proximity pairing and QTIL’s proximity connection

Music Enhancements

• AptX, aptX Low Latency, SBC, and AAC audio codecs
• Qualcomm TrueWireless™ Stereo (TWS), which allows two devices to be configured as a stereo pair
• Configurable Signal Detection to trigger events
• 1 bank of up to 10-stage Speaker Parametric EQ
• 6 banks of up to 5-stage User Parametric EQ for music enhancement
• Qualcomm® meloD™ Expansion audio processing: 3D stereo widening
• Compander to compress or expand the dynamic range of the audio
• Post Mastering to improve DAC fidelity
• Dual I²S outputs with crossover

Additional Functionality

• Support for multi-language programmable audio prompts
• Multipoint support for A2DP connection to 2 A2DP sources for music playback
• Talk-time extension, which automatically reduces processor functions to extend use when a low battery condition is detected
• Slim module with 13.5mm x 21mm x 2.0mm

3. Applications

• Stereo Headsets
• Wired Stereo headsets and headphones
• Portable Bluetooth Stereo speakers

4. Block Diagram

5. General specifications

6. Module Package Information

6.1 Product Diagram and package dimensions

6.2 Module Pin descriptions

7. Electrical Characteristics

8. Recommended reflow temperature profile

The module Must go through 125℃ baking for at least 9 hours before SMT AND IR reflow process!

Record of Changes

IMPORTANT NOTICE

Sky Jiarun Technologies Co.,Ltd (SJR) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current. All products are sold subject to the SJR terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability.

SJR warrants performance of its products to specifications applicable at the time of sale in accordance with SJR’s standard warranty. Testing and other quality control techniques are utilized to the extent SJR deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. In order to minimize risks associated with customer applications, adequate design and operating safeguards must be used by the customer to minimize inherent or procedural hazards. SJR products are not authorized for use as critical components in life support devices or systems without the express written approval of an officer of the company. Life support devices or systems are devices or systems that are intended for surgical implant into the body, or support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided, can be reasonably expected to result in a significant injury to the user. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its
safety or effectiveness.

SJR assumes no liability for applications assistance or customer product design. SJR does not warrant or represent that any license, either express or implied, is granted under any patent right, mask work right, or other intellectual property right of SJR covering or relating or any combination, machine, or process in which such products or services might be or are used.

Tel: (0755) 85279490
Fax 🙁 0755) 85279683
Web: www.tianjiarun.com
E-mail: sales@tianjiarun.com

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