DWS ADD-ON/DWS Hardware/Integration guide

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History
Version Issue Date Notes
1.0.0 Jan 2022 First version



Integration guide[edit | edit source]

This section provides useful information and resources that let the system designer integrate the DWS module in the application very quickly.

Typical scenario[edit | edit source]

The following picture shows the conceptual block diagram of the application where the host is an Embedded System.

Typical Embedded scenario
Real case scenario on AXEL Lite SOM Evaluation Kit

Electrical guidelines[edit | edit source]

  • xxxxxxxxxx Keep SDIO lines as short as possible.
  • xxxxxxxxxx 5V and 3.3V rails can power up in any order
  • xxxxxxxxxx Keep WIFI_EN asserted during power-up sequence

Calibration process[edit | edit source]

The radio interface of the DWS module is configured by several parameters. These parameters are set through a calibration process, that is described in detail xxxxxxxxxxxxxxx

MAC address[edit | edit source]

The MAC address is set at calibration time for WLAN. xxxxxxxxxx


Antenna selection[edit | edit source]

xxxxxxxxxxxxx

Tested Antennas[edit | edit source]

Following a list of tested and approved antennas:

  • Laird technology 001-0001 with UFL to SMA adapter
    001-0001.png
    1300-00041.png
200px-Emblem-important.svg.png
Molex 47950-0011 valid only for No EU countries - see link
4795.png

References[edit | edit source]

HOME SOMs SBCs ToloMEO Embedded Assistant Sale-tag.pngGET A QUOTE Customer-service.pngONLINE HELPDESK
Roadmap IoT Services ML/AI services Embedded Design Services
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