Bluetooth Module Datasheet

PublishTime：2025-03-19

The SJR-BTM571 is a high-performance, cost-effective, low-power, and compact Bluetooth 5.3 module developed by Sky Jiarun Technologies Co., Ltd. It is based on the QCC5171 WLCSP chipset, which is a single-chip radio and baseband IC for Bluetooth 2.4GHz systems. The module is fully qualified for the Bluetooth v5.3 specification and includes features such as dual 240 MHz Qualcomm® Kalimba™ audio DSP, 32/80 MHz developer processor, firmware processor, flexible QSPI flash programmable platform, high-performance 24-bit stereo audio interface, digital and analog microphone interfaces, and more. It is suitable for applications such as wired/wireless stereo headsets/headphones and Qualcomm TrueWireless™ stereo earbuds.

Brand of Product：	天嘉润科技
Part#：	SJR-BTM571 More Part#
Product Category：	Bluetooth Module More
Application：	[ Wired/wireless stereo headsets/headphones ][ Qualcomm TrueWireless™ stereo earbuds ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	Not specified in the provided text
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2022-03-03
Version Number：	V1.0
Data Encoding：	Not specified in the provided text
Data Size：	586 KB

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