Telink Indoor Position TLSR8278IP48D User Manual AN-21031026-E1 Ver.0.1.0 2021/03/02 Keyword Features, Pin connection, RF test Brief This is a user manual for Telink Indoor Position TLSR8278IP48D.
TLSR8278IP48D 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.
TLSR8278IP48D User Manual Revision History Version 0.2 (2020-05-12) Section Change Description Version 0.1.0 (2020-01-06) This is the Initial release. AN-20051200-E1 2 Ver.0.1.
TLSR8278IP48D User Manual Contents Revision History ........................................................................................................................................................................................................................2 Contents ....................................................................................................................................................................................................................................
TLSR8278IP48D User Manual List of Figures Figure 2-1 Connection chart to power supply .............................................................................................................................................................6 Figure 2-2 Connection chart to download firmware ..................................................................................................................................................7 Figure 2-3 RF connection.............................................
TLSR8278IP48D User Manual 1. Product Introduction This is a user manual for Telink Indoor Position TLSR8278IP48D. 1.1 General description The TLSR8278IP48D, which is based on Telink TLSR8278F1KET48 chip, provides a Bluetooth LE wireless system. TheTLSR8278IP48D integrates a power-balanced 32-bit MCU, BLE , 1MBinternal Flash, 14bit ADC, 6-channel PWM, flexible GPIO interfaces, and nearly all the peripherals needed for IoT (Internet of Things) and HID (Human Interface Devices) application development (e.g.
TLSR8278IP48D User Manual 2. Pin Connection Guide 2.1 Supply power The TLSR8278IP48D is powered by a 3V power supply. The power connection is shown below. Figure 2-1 Connection chart to power supply 2.2 Download firmware To download firmware into TLSR8278IP48D, first make sure the TLSR8278IP48D is supplied with power normally. Then connect SWS of the TLSR8278IP48D with SWM of a burning EVK. Meanwhile, connect the mini-USB interface of burning EVK with PC USB. AN-20051200-E1 6 Ver.0.1.
TLSR8278IP48D User Manual Figure 2-2 Connection chart to download firmware 2.3 Test RF signal To test RF signal of TLSR8278IP48D, first make sure the TLSR8278IP48D is supplied with power normally. Then connect the RF cable to the SMA on board (shows as below). Figure 2-3 RF connection AN-20051200-E1 7 Ver.0.1.
FCC Statement This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules.
