TIDUAZ3A November   2015  – July 2021

 

  1.   1
  2.   Resources
  3.   Features
  4.   Featured Applications
  5.   5
  6. 1System Description
    1. 1.1 TI WL1837MOD
    2. 1.2 TI PCM1808
    3. 1.3 TI PCM5101AQPWRQ1
    4. 1.4 TXS0108EPWR
    5. 1.5 TL1963A-33DCQT
    6. 1.6 TPS73618DBVT
  7. 2Block Diagram and System Design Theory
  8. 3Test Setup and Data
    1. 3.1 Regulatory Certification
    2. 3.2 WL1837MOD Time Synchronization
    3. 3.3 Multiroom Ultralow Synchronization Testing on Oscilloscope
  9. 4Getting Started
    1. 4.1 Schematics
    2. 4.2 Bill of Materials
    3. 4.3 Gerber Files
    4. 4.4 Assembly Drawings
  10. 5Software Files
  11. 6Trademarks
  12. 7About the Author
  13. 8Revision History

1 System Description

TI WiLink8™ WL1837MOD ( http://www.ti.com/product/wl1837mod ) Audio cape is a Wireless Multiroom Audio reference design used with BeagleBone Black (http://www.ti.com/tool/beaglebk featuring TI Sitara™ AM335x) TI WiLink 8 WLAN capability to capture and register precise arrival time of the connected AP’s beacons is used to achieve ultraprecise synchronization between multiple connected audio devices. TI WL1837MOD offers integrated Wi-Fi/Bluetooth/Bluetooth Smart solution featuring 2.4-GHz MIMO and antenna diversity on 5-GHz band. The device offers an audio solution featuring Multiroom, Airplay receiver, full audio stack streaming, support for online music services, and more. This TI Design enables customers to design their own audio boards with TI WL1837MOD combo-connectivity and to evaluate Audio Multiroom Software.