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author | bnewbold <bnewbold@robocracy.org> | 2012-09-12 17:25:45 +0200 |
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committer | bnewbold <bnewbold@robocracy.org> | 2012-09-12 17:25:45 +0200 |
commit | b53b228af82b9580ddd3fe14a491dfe8dcafabb0 (patch) | |
tree | 2f89646af4ae96ecc4cdf6c4486084c7aae4f113 /design | |
parent | 2556a5a469bd7ddf50268bf87ba4151c092f04de (diff) | |
download | rooter_wiki-b53b228af82b9580ddd3fe14a491dfe8dcafabb0.tar.gz rooter_wiki-b53b228af82b9580ddd3fe14a491dfe8dcafabb0.zip |
moved stuff around
Diffstat (limited to 'design')
-rw-r--r-- | design/hardware.page | 29 | ||||
-rw-r--r-- | design/minimal_design.page | 30 | ||||
-rw-r--r-- | design/overview.page | 29 |
3 files changed, 88 insertions, 0 deletions
diff --git a/design/hardware.page b/design/hardware.page new file mode 100644 index 0000000..262c359 --- /dev/null +++ b/design/hardware.page @@ -0,0 +1,29 @@ + +Below is the best-guess set of features that a rooter hardware device would +include; this is a balance between good functionality, engineering feasibility, +and cost at the 1k or 10k production batch size: + + - Core + - ARM SoC, Freescale i.MX6 + - Power management/regulator IC for SoC + - 512MB RAM + - No onboard FLASH, 8GB+ uSD card + - FRAM chip for routing table persistance + - WiFi + - full-size miniPCIe slot for off-the-shelf dual-band card + - 802.15.4 + - all-in-one stm32w chip, trace antenna (?) + - Ethernet + - GigE switch chip w/ PHY, 5 ports + - 4x LAN jacks with drivers for longer cable runs (w/ LEDs) + - 1x WAN jack + - Power + - 5/12v regulator, ~1amp + - Power connector + - Reverse voltage diode + - USB Host jack + - USB mini jack for UART/JTAG/Mass storage (how? USB2 hub?) + - Second SD or uSD connector (for expansion) + - status LEDs and drivers (PWM from SoC?) + - reset button + - power switch 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 + diff --git a/design/overview.page b/design/overview.page new file mode 100644 index 0000000..262c359 --- /dev/null +++ b/design/overview.page @@ -0,0 +1,29 @@ + +Below is the best-guess set of features that a rooter hardware device would +include; this is a balance between good functionality, engineering feasibility, +and cost at the 1k or 10k production batch size: + + - Core + - ARM SoC, Freescale i.MX6 + - Power management/regulator IC for SoC + - 512MB RAM + - No onboard FLASH, 8GB+ uSD card + - FRAM chip for routing table persistance + - WiFi + - full-size miniPCIe slot for off-the-shelf dual-band card + - 802.15.4 + - all-in-one stm32w chip, trace antenna (?) + - Ethernet + - GigE switch chip w/ PHY, 5 ports + - 4x LAN jacks with drivers for longer cable runs (w/ LEDs) + - 1x WAN jack + - Power + - 5/12v regulator, ~1amp + - Power connector + - Reverse voltage diode + - USB Host jack + - USB mini jack for UART/JTAG/Mass storage (how? USB2 hub?) + - Second SD or uSD connector (for expansion) + - status LEDs and drivers (PWM from SoC?) + - reset button + - power switch |