Initial project cleanup

1 files changed, 245 insertions, 0 deletions

diff --git a/KiCAD/rev02_08.sch-bak b/KiCAD/rev02_08.sch-bak
new file mode 100644
index 0000000..751c30d
--- /dev/null
+++ b/KiCAD/rev02_08.sch-bak
@@ -0,0 +1,245 @@
+EESchema Schematic File Version 4
+EELAYER 26 0
+EELAYER END
+$Descr B 17000 11000
+encoding utf-8
+Sheet 10 27
+Title "rev02_08"
+Date "15 10 2016"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+Text Notes 6860 5660 0    60   ~ 12
+CL 12.5 pF
+Text Notes 8800 6200 0    60   ~ 12
+MFP is Multi Function Pin.\nGPIO output from RTC.
+Text Notes 8400 4600 0    60   ~ 12
+i2c pull-ups, typically 10K for 100kHz
+Text Notes 6200 3400 0    126   ~ 12
+Real Time Clock
+Text Notes 13730 10220 0    84   ~ 12
+Real Time Clock
+Text Notes 7600 5060 0    60   ~ 12
+U7
+Text Notes 7600 5180 0    60   ~ 12
+MCP79412-I_SN
+Text Notes 6240 6640 0    60   ~ 12
+X1
+Text Notes 6250 6200 0    60   ~ 12
+XTAL-3.2X1.5
+$Comp
+L power:GND GND_46
+U 1 1 58024027
+P 7200 6400
+F 0 "GND_46" H 7200 6400 20  0000 C CNN
+F 1 "+GND" H 7200 6330 30  0000 C CNN
+F 2 "" H 7200 6400 70  0000 C CNN
+F 3 "" H 7200 6400 70  0000 C CNN
+	1    7200 6400
+	1    0    0    -1  
+$EndComp
+$Comp
+L Cryptech_Alpha:3V3_BATT 3V3_BATT_2
+U 1 1 58024026
+P 6900 4800
+F 0 "3V3_BATT_2" H 6900 4800 20  0000 C CNN
+F 1 "+3V3_BATT" H 6900 4730 30  0000 C CNN
+F 2 "" H 6900 4800 70  0000 C CNN
+F 3 "" H 6900 4800 70  0000 C CNN
+	1    6900 4800
+	1    0    0    -1  
+$EndComp
+$Comp
+L Cryptech_Alpha:VCCO_3V3 VCCO_3V3_15
+U 1 1 58024025
+P 7400 4800
+F 0 "VCCO_3V3_15" H 7400 4800 20  0000 C CNN
+F 1 "+VCCO_3V3" H 7400 4730 30  0000 C CNN
+F 2 "" H 7400 4800 70  0000 C CNN
+F 3 "" H 7400 4800 70  0000 C CNN
+	1    7400 4800
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND GND_47
+U 1 1 58024024
+P 6100 6400
+F 0 "GND_47" H 6100 6400 20  0000 C CNN
+F 1 "+GND" H 6100 6330 30  0000 C CNN
+F 2 "" H 6100 6400 70  0000 C CNN
+F 3 "" H 6100 6400 70  0000 C CNN
+	1    6100 6400
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND GND_48
+U 1 1 58024023
+P 6700 6400
+F 0 "GND_48" H 6700 6400 20  0000 C CNN
+F 1 "+GND" H 6700 6330 30  0000 C CNN
+F 2 "" H 6700 6400 70  0000 C CNN
+F 3 "" H 6700 6400 70  0000 C CNN
+	1    6700 6400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6900 4800 6900 5500
+Wire Wire Line
+	7400 5500 6900 5500
+Wire Wire Line
+	7400 6000 7200 6000
+Wire Wire Line
+	7200 6000 7200 6400
+Wire Wire Line
+	6700 6300 6700 6400
+Wire Wire Line
+	6100 6300 6100 6400
+Wire Wire Line
+	7400 4800 7400 5400
+Wire Wire Line
+	6200 6000 6100 6000
+Wire Wire Line
+	7400 5700 6100 5700
+Wire Wire Line
+	6100 5700 6100 6000
+Connection ~ 6100 6000
+Wire Wire Line
+	6700 6000 6600 6000
+Wire Wire Line
+	7400 5800 6700 5800
+Wire Wire Line
+	6700 5800 6700 6000
+Connection ~ 6700 6000
+Wire Wire Line
+	9300 5500 8600 5500
+Wire Wire Line
+	9500 5500 9300 5500
+Wire Wire Line
+	9300 5400 9300 5500
+Text GLabel 9500 5500 2 48 UnSpc ~ 0
+RTC_MFP
+Connection ~ 9300 5500
+Wire Wire Line
+	9100 5600 8600 5600
+Wire Wire Line
+	9500 5600 9100 5600
+Wire Wire Line
+	9100 5400 9100 5600
+Text GLabel 9500 5600 2 48 Input ~ 0
+RTC_SCL
+Connection ~ 9100 5600
+Wire Wire Line
+	8900 5700 8600 5700
+Wire Wire Line
+	9500 5700 8900 5700
+Wire Wire Line
+	8900 5400 8900 5700
+Text GLabel 9500 5700 2 48 BiDi ~ 0
+RTC_SDA
+Connection ~ 8900 5700
+Wire Wire Line
+	9100 4800 9100 4900
+Wire Wire Line
+	9100 4900 9100 5000
+Wire Wire Line
+	8900 4900 8900 5000
+Wire Wire Line
+	9100 4900 8900 4900
+Wire Wire Line
+	9300 4900 9100 4900
+Wire Wire Line
+	9300 4900 9300 5000
+Connection ~ 9100 4900
+$Comp
+L Cryptech_Alpha:VCCO_3V3 VCCO_3V3_16
+U 1 1 58024022
+P 9100 4800
+F 0 "VCCO_3V3_16" H 9100 4800 20  0000 C CNN
+F 1 "+VCCO_3V3" H 9100 4730 30  0000 C CNN
+F 2 "" H 9100 4800 70  0000 C CNN
+F 3 "" H 9100 4800 70  0000 C CNN
+	1    9100 4800
+	1    0    0    -1  
+$EndComp
+$Comp
+L Cryptech_Alpha:MCP79412-I_SN U7
+U 1 1 58024021
+P 8000 5600
+F 0 "U7" H 7570 4870 60  0000 L BNN
+F 1 "MCP79412-I_SN" H 7580 6030 60  0000 L BNN
+F 2 "Cryptech_Alpha_Footprints:SOIC127P600X175-8N" H 7580 6030 60  0001 C CNN
+F 3 "" H 7580 6030 60  0000 C CNN
+	1    8000 5600
+	1    0    0    -1
+$EndComp
+$Comp
+L Cryptech_Alpha:C-EUC0402 C71
+U 1 1 58024020
+P 6700 6200
+F 0 "C71" H 6570 6110 60  0000 R TNN
+F 1 "5pF" H 6570 6200 60  0000 R TNN
+F 2 "Cryptech_Alpha_Footprints:C_0402" H 6570 6200 60  0001 C CNN
+F 3 "" H 6570 6200 60  0000 C CNN
+	1    6700 6200
+	-1   0    0    1
+$EndComp
+$Comp
+L Cryptech_Alpha:C-EUC0402 C70
+U 1 1 5802401F
+P 6100 6200
+F 0 "C70" H 6440 6120 60  0000 R TNN
+F 1 "5pF" H 6440 6220 60  0000 R TNN
+F 2 "Cryptech_Alpha_Footprints:C_0402" H 6440 6220 60  0001 C CNN
+F 3 "" H 6440 6220 60  0000 C CNN
+	1    6100 6200
+	-1   0    0    1
+$EndComp
+$Comp
+L Cryptech_Alpha:XTAL-3.2X1.5 X1
+U 1 1 5802401E
+P 6400 6000
+F 0 "X1" H 6290 5790 60  0000 L BNN
+F 1 "ABS07-32.768KHZ-T" H 6230 5250 60  0000 L BNN
+F 2 "Cryptech_Alpha_Footprints:XTAL3215" H 6230 5250 60  0001 C CNN
+F 3 "" H 6230 5250 60  0000 C CNN
+	1    6400 6000
+	1    0    0    -1
+$EndComp
+$Comp
+L Cryptech_Alpha:R-EU_R0402 R21
+U 1 1 5802401D
+P 9300 5200
+F 0 "R21" V 9300 5500 60  0000 L BNN
+F 1 "10k" V 9290 5700 60  0000 L BNN
+F 2 "Cryptech_Alpha_Footprints:R_0402" H 9290 5700 60  0001 C CNN
+F 3 "" H 9290 5700 60  0000 C CNN
+	1    9300 5200
+	0    1    1    0
+$EndComp
+$Comp
+L Cryptech_Alpha:R-EU_R0402 R20
+U 1 1 5802401C
+P 9100 5200
+F 0 "R20" V 9000 5700 60  0000 L BNN
+F 1 "10k" V 8990 5900 60  0000 L BNN
+F 2 "Cryptech_Alpha_Footprints:R_0402" H 8990 5900 60  0001 C CNN
+F 3 "" H 8990 5900 60  0000 C CNN
+	1    9100 5200
+	0    1    1    0
+$EndComp
+$Comp
+L Cryptech_Alpha:R-EU_R0402 R19
+U 1 1 5802401B
+P 8900 5200
+F 0 "R19" V 8700 5900 60  0000 L BNN
+F 1 "10k" V 8690 6110 60  0000 L BNN
+F 2 "Cryptech_Alpha_Footprints:R_0402" H 8690 6110 60  0001 C CNN
+F 3 "" H 8690 6110 60  0000 C CNN
+	1    8900 5200
+	0    1    1    0
+$EndComp
+$EndSCHEMATC
\ No newline at end of file