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Bluetooth^®LE

Introduced in Bluetooth^® 4.0, Bluetooth^® LE prioritizes ultra-low power efficiency and is ideal for applications demanding minimal, infrequent data transfers. Since 2014, Telink’s Bluetooth^® LE SoCs and SDKs have driven the global deployment of billions of IoT devices, delivering reliable performance and effortless interoperability.

TLSR8208 Series

The TLSR8208 series is a cost-effective multi-protocol wireless connectivity SoC that supports Bluetooth^® Low Energy (LE) standard protocols and proprietary protocols in the 2.4GHz band. The TLSR8208 series offers the common peripheral interfaces and a variety of packaging options, making it an ideal choice for the developing basic IoT devices and wireless transceiver modules.

Product Selection Tool

Part Number	Datasheet	Bluetooth^® Protocol	MCU	SRAM	Flash	GPIO	Package Size(mm)	RoHS	Reliability	Composition
TLSR8208B		Bluetooth^® 5.3	T-MCU 32-bit	16KB	128KB	16	QFN24, 4x4
TLSR8208C		Bluetooth^® 5.3	T-MCU 32-bit	16KB	512KB	33	QFN40, 5x5
TLSR8208D		Bluetooth^® 5.3	T-MCU 32-bit	16KB	128KB	10	SOP16, 9.9x6
TLSR8208G		Bluetooth^® 5.3	T-MCU 32-bit	20KB	512KB	16	QFN24, 3x3
TLSR8208J		Bluetooth^® 5.3	T-MCU 32-bit	20KB	512KB	16	QFN40, 5x5
TLSR8373A		-	T-MCU 32-bit	16KB	16KB OTP	9	TSSOP16, 4.96x4.4

Software

Hardware

Software

Telink provides a complete SDK to help you develop and build IoT smart devices, which covers your entire product life cycle, from development to OTA maintenance. The Telink SDK always includes the latest technology protocols and provides secure and stable connectivity, which, combined with Telink IoT Studio integrated development tools, can help quickly achieve mass production.

Telink loT Studio

Telink loT Studio is an integrated development environment designed specifically for Telink chips. It supports firmware compilation, firmware download, and development debugging.

Windows

Linux

SDK Name	Supported Chip	SDK Version	Download SDK	SDK Handbook
Bluetooth^®LE Single Connection	TLSR8208	V3.4.2.2_patch_0001	Github
Platform	TLSR8208/TLSR8373	V3.3.1	Github
2.4G Proprietary	TLSR8208/TLSR8373	V3.4.2.2	Github

Hardware

Provide complete hardware guideline and reference design to build various device forms based on the Telink hardware development platform.

Picture	Product Name	Description	User Manual	Design Guideline	Design File	Buy Now
	TLSR8208 EV-Board	The TLSR8208 EV-Board is designed based on the TLSR8208A chip. It's used to verify the TLSR8208/TLSR8373 series SoCs and supports various functional tests.	Download	Download	Download