From b53b228af82b9580ddd3fe14a491dfe8dcafabb0 Mon Sep 17 00:00:00 2001 From: bnewbold Date: Wed, 12 Sep 2012 17:25:45 +0200 Subject: moved stuff around --- design/minimal_design.page | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 design/minimal_design.page (limited to 'design/minimal_design.page') diff --git a/design/minimal_design.page b/design/minimal_design.page new file mode 100644 index 0000000..135495f --- /dev/null +++ b/design/minimal_design.page @@ -0,0 +1,30 @@ + +A device with the minimal hardware resources required to accomplish rooter +goals, which could be implemented with as little engineering as possible. This +would be very similar to the $90 open hardware BeagleBone development board; +than design could be copied and extended. + + - Core + - ARM SoC, probably BeagleBoard-compatible device + - power management/regulator IC for SoC + - 256MB RAM + - No onboard FLASH, 2GB+ uSD card + - WiFi + - Atheros ath5k-compatible WiFi bg baseband, radio + - Antenna connector + - regulator/powermanagement + - 802.15.4 + - all-in-one chip, trace antenna (?) + - Ethernet + - PHY IC + - Single 10/100mbps jack (w/ LEDs) + - Connectors with LEDs + - Power + - 5/12v regulator, ~1amp + - Power connector + - Reverse voltage diode + - Second SD or uSD connector (for expansion) + - status LEDs and drivers (PWM from SoC?) + - reset button + - power switch + -- cgit v1.2.3