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DWS ADD-ON/DWS Hardware/Integration guide

< DWS ADD-ON‎ | DWS Hardware
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History
Version Issue Date Notes
1.0.0 Jan 2022 First version



Contents

Integration guideEdit

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

Typical scenarioEdit

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

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

Electrical guidelinesEdit

  • 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 processEdit

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 addressEdit

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

Tested AntennasEdit

Following a list of tested and approved antennas:

  • Laird technology 001-0001 with UFL to SMA adapter
Molex 47950-0011 valid only for No EU countries - see link

ReferencesEdit