What is the PCB board material and the stack used in IWR1443BOOST evaluation module?
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What is the PCB board material and the stack used in IWR1443BOOST evaluation module?
Hello Feng,
These Booster Pack designs contain functional reference schematics, BOM, material stack-up and layout which can be replicated as-is for many of the required XWRx PCB systems, here is a direct link to the design and layout files:
- IWR1443BOOST Layout and Design Files (also found on the IWR1443BOOST Page, under Tech. Documents).
Simulated RF performance of these structures is found for the IWR1443BOOST in section 2.6, Figure 11 and Figure 12.
Additionally, TI will be releasing an IWRx RF PCB design guide soon which will include both the RO4835 design utilized on the EVM as well as an RO3003 based stackup for customer reference. Please check the IWRx product pages for additional info on the RF design aspects soon.
Note: this information and more about doing a custom layout for your IWR devices can be found HERE.