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Telink Dongle TLSR8278DG48D User

Manual

TELINK

SEMICONDUCTOR

Keyword:

Features; Pin connection; User manual

Brief：

This is a user manual for Telink 8278 Dongle.

Summary of content (7 pages)

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Telink Dongle TLSR8278DG48D User Manual Features; Pin connection; User manual Brief： This is a user manual for Telink 8278 Dongle.
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Telink Dongle TLSR8278DG48D User Manual Published by Telink Semiconductor Bldg 3, 1500 Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai, China © Telink Semiconductor All Right Reserved Legal Disclaimer This document is provided as-is. Telink Semiconductor reserves the right to make improvements without further notice to this document or any products herein. This document may contain technical inaccuracies or typographical errors.
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Telink Dongle TLSR8278DG48D User Manual Table of contents 1 Product Introduction .............................................................................................. 3 1.1 General description.......................................................................................... 3 1.2 Key features ..................................................................................................... 3 2 Pin Connection Guide ........................................................................
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Telink Dongle TLSR8278DG48D User Manual 1 Product Introduction This is a user manual for Telink Dongle TLSR8278DG48D. 1.1 General description The TLSR8278DG48D, which is based on Telink TLSR8278F1KET48 chip, provides a Bluetooth LE .
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Telink Dongle TLSR8278DG48D User Manual 2 Pin Connection Guide 2.1 Supply power The TLSR8278DG48D supports supply power via battery or other 3.3V power. The power connection is shown below, connect the power to the 3V3 of J6, and connect the GND to the GND of J6.
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Telink Dongle TLSR8278DG48D User Manual 2.2 Download firmware To download firmware into TLSR8278DG48D, first make sure the TLSR8278DG48D is supplied with power normally. That is, connect the power to the 3V3 of J6, and connect the GND to the GND of J6. Then connect J6(SWS) of the TLSR8278DG48D with SWM of a burning EVK. Meanwhile, connect the miniUSB interface of the burning EVK with PC USB.
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Telink Dongle TLSR8278DG48D User Manual 2.3 Test RF signal To test RF signal of TLSR8278DG48D, first make sure the TLSR8278DG48D is supplied with power normally. That is, connect the power to the 3V3 of J6, and connect the GND to the GND of J6. Attach the semi-rigid cable welding steel to the PCBA GND. Then solder wire core to feed point. GND Feed point Figure 3 Connection chart to test RF signal FCC statement This device complies with Part 15 of the FCC rules.