https://www.dialog-semiconductor.com/products/da1469x-product-family
Nordic nRF52811, nRF52820, nRF52833, nRF52840 Are also supposed to be able to support AOA on BE 5.1 but in looking tough their forums, No one seems to have been able to make it work. There is no dev boards or demo kits even though there are many arduino ecosystem modules using these.
TI also has the CC2640R2F
https://www.youtube.com/watch?v=aW4zKBtBQgw
https://www.ti.com/tool/BOOSTXL-AOA
https://www.ti.com/tool/LAUNCHXL-CC2640R2
https://www.ti.com/tool/TIDA-01632
https://www.silabs.com/products/wireless/learning-center/bluetooth/bluetooth-direction-finding
I hope Dialog is paying you publicizing their technology. chucknln@sbcglobal.net I am not a big Google fan, having met the founders more than a decade ago.
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