RF4CE RCU Solution



The RF4CE is an ultra power efficient RF Remote control solution developed by Zigbee Alliance. RF4CE specifies a thin network layer on IEEE 802.15.4, and the standard defines mechanism for secure transactions, discovery, and pairing. Telink support all RF4CE related profiles, and Telink RF4CE platform is certified by Connectivity Standards Alliance. Also Telink’s RF4CE solution support voice control and OTA firmware upgrades.


TLSR8278 RCU Demo

TLSR8278 RCU Material List


Item S/N Product Name Qty
1 TLSRGSOCBK56B Telink Burning Board (SWS BURING EVK, including DuPont wires) 1
2 TLSR8278DK48D TLSR8278 Development Board 1
3 TLSR8278DG48D TLSR8278 Dongle 1
4 TLSR8278ARC48D TLSR8278 Audio RCU 1
5 Whip antenna 2.4Ghz antenna 1
6 USB cable USB A to mini USB 2

PC installed with

AAA Batteries

TLSR8278 RCU Features

The RCU demo supports the following features:

  • Works with dual batteries
  • 27 valid buttons and 2-color indicating LEDs
  • Voice compressed with ADPCM, supported sample rate 16Khz/16bit
  • Repeated buttons
  • Couch mode
  • OTA firmware upgrade
  • PC tool for button display and demonstration

For detailed descriptions, please refer to the product specification document “RF4CE SDK Guide”.

TLSR8278 RCU Button Layout

The appearance of the TLSR8278 Audio RCU and TLSR8278 Dongle are as follows: