I have a GPS product that uses a Mediatek MT3329 GPS chip. It uses a Silicons Labs USB bridge chip IP for the USB connection, but it appears that the newer Silicon Labs Mac OS drivers (e.g. 5.0.1) do not work with this chip, and the older drivers do not work with versions of Mac OS >10.9.
I've tried contacting Silicon Labs about this, but they say they need the exact part number of their USB bridge chip used by the Mediatek MT3329 to help with this.
Does anyone know:
1) What the Silicon Labs part number is for the bridge chip Mediatek MT3329?
2) How I can contact Mediatek support directly for help with this issue?