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some schematic notes

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Michael Ossmann
2012-11-06 13:58:37 -07:00
parent c2181d79fa
commit 98e0c7bb27
5 changed files with 682 additions and 524 deletions
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4
hardware/jawbreaker/baseband.sch
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EESchema Schematic File Version 2 date Sun Nov 4 15:23:31 2012
EESchema Schematic File Version 2 date Tue Nov 6 13:57:33 2012
LIBS:power
LIBS:device
LIBS:transistors
@ -37,7 +37,7 @@ $Descr User 17000 11000
encoding utf-8
Sheet 3 4
Title "jawbreaker baseband"
Date "4 nov 2012"
Date "6 nov 2012"
Rev ""
Comp "Copyright 2012 Michael Ossmann"
Comment1 "License: GPL v2"

1186
hardware/jawbreaker/frontend.sch
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hardware/jawbreaker/jawbreaker-cache.lib
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EESchema-LIBRARY Version 2.3 Date: Sun Nov 4 15:23:31 2012
EESchema-LIBRARY Version 2.3 Date: Tue Nov 6 13:57:33 2012
#encoding utf-8
#
# +1.8V

4
hardware/jawbreaker/jawbreaker.sch
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EESchema Schematic File Version 2 date Sun Nov 4 15:23:31 2012
EESchema Schematic File Version 2 date Tue Nov 6 13:57:33 2012
LIBS:power
LIBS:device
LIBS:transistors
@ -37,7 +37,7 @@ $Descr User 17000 11000
encoding utf-8
Sheet 1 4
Title "jawbreaker"
Date "4 nov 2012"
Date "6 nov 2012"
Rev ""
Comp "Copyright 2012 Michael Ossmann"
Comment1 "License: GPL v2"

10
hardware/jawbreaker/mcu.sch
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EESchema Schematic File Version 2 date Sun Nov 4 15:23:31 2012
EESchema Schematic File Version 2 date Tue Nov 6 13:57:33 2012
LIBS:power
LIBS:device
LIBS:transistors
@ -37,7 +37,7 @@ $Descr User 17000 11000
encoding utf-8
Sheet 4 4
Title "jawbreaker mcu/usb/power"
Date "4 nov 2012"
Date "6 nov 2012"
Rev ""
Comp "Copyright 2012 Michael Ossmann"
Comment1 "License: GPL v2"
@ -45,6 +45,12 @@ Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Notes 500 5200 0 40 ~ 0
Cortex Debug\nConnector\n(10 pin 50 mil)
Text Notes 4150 9050 0 40 ~ 0
U23 starts up on this 12 MHz\ncrystal. This makes it possible\nto use USB0 DFU boot mode.\nIt should be possible to switch\nto GP_CLKIN provided by the\nclock generator IC (MCL_CLK)\nif desired.
Text Notes 5900 9400 0 40 ~ 0
C155 and C156 values\nare a guess. The datasheet\ndoesn't state the acceptable\nvoltage range for GP_CLKIN.
$Comp
L R R65
U 1 1 506B55A7