[Arm-netbook] IC for analog and digital buttons (EOMA-68)

[Luke Kenneth Casson Leighton]

On Sat, Aug 9, 2014 at 7:34 PM, Miguel Garcia <gacuest at gmail.com> wrote:
> 2014-08-09 16:09 GMT+02:00 Luke Kenneth Casson Leighton <lkcl at lkcl.net>:
>>  don't worry about it.  really.
>
> 1st USB ---> USB5434B-JZX --> USB Host 3.0
>                                            --> USB WIFI
>                                            --> USB BT
>                                            --> USB Audio
>
> 2nd USB ---> STM32F072
>
> What about this?
>
> The USB5434B-JZX seems to supports 3.0, 2.0 and 1.1.

 have you also added in a PMIC for supporting the USB3 current requirements?

> USB5434B-JZX datasheet: http://www.mouser.com/catalog/specsheets/USB5434.pdf
>
> USB5434B-JZX mouser:
> www.mouser.com/ProductDetail/Microchip-Technology/USB5434B-JZX/?Microchip-Technology/USB5434B-JZX/&qs=sGAEpiMZZMtv%252bwxsgy/hiFSa2hlhMdZw/zniVqeXLCU=

 $4 from a US-based company is a hell of a lot more than $1 for an
extremely popular FE1.1.

 honestly the extra power requirements and the cost i would say are
simply not worth the hassle.

l.