Data Sheet
EverestekInc.
Page 3
www.everestek.biz
1. Features
The SW-S is a module based on Everestek ETK52, providing 3 channels audio for 2.1
channel (L+R+subwoofer) application. Operating in both 5.2G and 5.8GHz RF bands.
This module support 3 channels compressed audio stream and comes with additional
features such as data encryption, pairing functionality, bi-directional data messages,
enhanced RF interference detection, and automatic frequency allocation.
Brief features include:
Radio Frequency: 5.8G and 5.2G unlicensed bands
Delay Time Variation + audio jitter is only +/- 6.5μsec.
(Total delay time variation is less than +/-2.5 degree @ 1K sine tone.)
Long Link Distance
Advanced RF Selection Algorithm
Small RF Foot Print
Best Coexistence with Wi-Fi/Bluetooth
Highly Integrated SoC: RF/PA/CPU/Flash Embedded
Wide-Band Antenna on Module
Short RBOM List
RF Modulation: FSK
Digital I2S (master or slave) Audio Interface, 24bit , 32/44.1/48KHz Sampling Rate
Low Power Consumption
Supply Voltage: 2.7~3.6V
Support I2C master/slave mode and UART
Compliant with EMC Regulations (FCC/CE)
2. Application
Wireless 2.1 channels audio
Dolby ATMOS 5.1.2 / 5.1.4
Dolby Digital 5.1