Telink TLSR8278IP48D Indoor Position Kit User Manual
- June 6, 2024
- TELINK
Table of Contents
TLSR8278IP48D Indoor Position Kit
User Manual
Keyword
Features, Pin connection, RF test
Brief
This is a user manual for Telink Indoor Position TLSR8278IP48D.
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. Telink Semiconductor disclaims any and all liability for any errors,
inaccuracies or incompleteness contained herein.
Copyright © 2019 Telink Semiconductor (Shanghai) Ltd, Co.
Information
For further information on the technology, product and business term, please
contact Telink Semiconductor Company (www.telink-semi.com).
For sales or technical support, please send email to the address of:
telinkcnsales@telink-semi.com
telinkcnsupport@telink-semi.com
Revision History
Version 0.2 (2020-05-12)
Version 0.1.0 (2020-01-06)
This is the Initial release.
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., Bluetooth Low
Energy ).
1.2 Key features
- Bluetooth 5 Compliant, 1Mbps, 2Mbps, Long Range 125kbps and 500kbps
- 64kB on-chip SRAM with up to up to 32kB retention
- A rich set of I/Os: SPI, I2C, Single wire, up to 32 GPIOs, UART with hardware flow
- control and 7816 protocol support, DMIC (Digital Mic), AMIC (Analog Mic), I2S
- Stereo Audio output
- 6-channel PWM (Pulse Width Modulation) output
- RSSI monitoring with +/-1dB resolution
- Power supply: DC3.0V
2. Pin Connection Guide
2.1 Supply power
The TLSR8278IP48D is powered by a 3V power supply. The power connection is shown below.
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.
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).
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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try correct the interference by one or more of the following measures:
- Reorient the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into and outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.