GTA04 PMU / Core arch block diagram v1 / Bluetooth interface
Neng-Yu Tu (Tony Tu)
tony at openmoko.com
Thu Apr 3 16:19:47 CEST 2008
> | I think BT should rather use a high-speed UART or SDIO than USB. USB
> | is really cumbersome in the suspend/resume case, esp. with regard to the
> | wakeup-from-bluetooth case (talk to Marcel Holtmann, if you need
> | details)
> Sounds good to me, I don't hold any torch for USB interface on it. I
> guess it is just pricing / availability question out of my scope. What
> do you think about a different bluetooth interface based around UART or
> SDIO, Tony?
Depends on what IO port left, SDIO and USB are more popular choice, I am
not sure what module support UART and the speed/processing limit by
using UART for large/long data transmission.
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