Borrow ideas from BeagleBone Black?
Rayman
Posts: 13,892
Was looking at BeagleBone Black and am thinking about borrowing some ideas from it...
The layout is kinda like a bigger P2D2 but with eMMC and RAM onboard and some other things too...
It's interesting how they bring out the eMMC pins to the header...
I like their power supply chip. Looks like TI designs special chips for each of their processors.
But, I found a generic looking one with 8 programmable LDOs on it:
http://www.ti.com/lit/ds/symlink/tps65910.pdf
Anyway, something like this with HyperRam instead of DDR3 might be nice...
Looking around, I think this PMIC might be better: MAX77714
https://datasheets.maximintegrated.com/en/ds/MAX77714.pdf
The layout is kinda like a bigger P2D2 but with eMMC and RAM onboard and some other things too...
It's interesting how they bring out the eMMC pins to the header...
I like their power supply chip. Looks like TI designs special chips for each of their processors.
But, I found a generic looking one with 8 programmable LDOs on it:
http://www.ti.com/lit/ds/symlink/tps65910.pdf
Anyway, something like this with HyperRam instead of DDR3 might be nice...
Looking around, I think this PMIC might be better: MAX77714
https://datasheets.maximintegrated.com/en/ds/MAX77714.pdf
Comments
The 77714 also includes a RTC. That would be handy.
Also, it lets you power on and off with a pushbutton...
On the other hand, this one is a lot simpler: TPS65053