From 4b0c6384695a08cbd68048768ea4498a3cb72a0e Mon Sep 17 00:00:00 2001 From: Fredrik Thulin Date: Sat, 15 Oct 2016 16:44:53 +0200 Subject: init --- rev03-KiCad/rev02_08.sch | 259 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 259 insertions(+) create mode 100644 rev03-KiCad/rev02_08.sch (limited to 'rev03-KiCad/rev02_08.sch') diff --git a/rev03-KiCad/rev02_08.sch b/rev03-KiCad/rev02_08.sch new file mode 100644 index 0000000..3121bb1 --- /dev/null +++ b/rev03-KiCad/rev02_08.sch @@ -0,0 +1,259 @@ +EESchema Schematic File Version 2 +LIBS:power +LIBS:device +LIBS:transistors +LIBS:conn +LIBS:linear +LIBS:regul +LIBS:cmos4000 +LIBS:adc-dac +LIBS:memory +LIBS:xilinx +LIBS:special +LIBS:microcontrollers +LIBS:dsp +LIBS:microchip +LIBS:analog_switches +LIBS:motorola +LIBS:texas +LIBS:intel +LIBS:audio +LIBS:interface +LIBS:digital-audio +LIBS:philips +LIBS:display +LIBS:cypress +LIBS:siliconi +LIBS:opto +LIBS:atmel +LIBS:contrib +LIBS:valves +EELAYER 27 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 7546 5126 0 60 ~ 12 +CL 12.5 pF +Text Notes 9680 5720 0 60 ~ 12 +MFP is Multi Function Pin.\nGPIO output from RTC. +Text Notes 9240 3960 0 60 ~ 12 +i2c pull-ups, typically 10K for 100kHz +Text Notes 6820 2640 0 126 ~ 12 +Real Time Clock +Text Notes 15103 10142 0 84 ~ 12 +Real Time Clock +Text Notes 8360 4466 0 60 ~ 12 +U7 +Text Label 7513 5720 0 70 ~ +5pF +Text Label 6336 5742 0 70 ~ +5pF +Text Notes 6864 6204 0 60 ~ 12 +X1 +Text Label 10780 4609 0 70 ~ +10k +Text Label 10780 4499 0 70 ~ +10k +Text Label 10791 4389 0 70 ~ +10k +$Comp +L GND #PWR?58024027 +U 1 1 58024027 +P 7920 5940 +F 0 "GND_46" H 7920 5940 20 0000 C CNN +F 1 "+GND" H 7920 5870 30 0000 C CNN +F 2 "" H 7920 5940 70 0000 C CNN +F 3 "" H 7920 5940 70 0000 C CNN + 1 7920 5940 + 1 0 0 -1 +$EndComp +$Comp +L 3V3_BATT #PWR?58024026 +U 1 1 58024026 +P 7590 4180 +F 0 "3V3_BATT_2" H 7590 4180 20 0000 C CNN +F 1 "+3V3_BATT" H 7590 4110 30 0000 C CNN +F 2 "" H 7590 4180 70 0000 C CNN +F 3 "" H 7590 4180 70 0000 C CNN + 1 7590 4180 + 1 0 0 -1 +$EndComp +$Comp +L VCCO_3V3 #PWR?58024025 +U 1 1 58024025 +P 8140 4180 +F 0 "VCCO_3V3_15" H 8140 4180 20 0000 C CNN +F 1 "+VCCO_3V3" H 8140 4110 30 0000 C CNN +F 2 "" H 8140 4180 70 0000 C CNN +F 3 "" H 8140 4180 70 0000 C CNN + 1 8140 4180 + 1 0 0 -1 +$EndComp +$Comp +L GND #PWR?58024024 +U 1 1 58024024 +P 6710 5940 +F 0 "GND_47" H 6710 5940 20 0000 C CNN +F 1 "+GND" H 6710 5870 30 0000 C CNN +F 2 "" H 6710 5940 70 0000 C CNN +F 3 "" H 6710 5940 70 0000 C CNN + 1 6710 5940 + 1 0 0 -1 +$EndComp +$Comp +L GND #PWR?58024023 +U 1 1 58024023 +P 7370 5940 +F 0 "GND_48" H 7370 5940 20 0000 C CNN +F 1 "+GND" H 7370 5870 30 0000 C CNN +F 2 "" H 7370 5940 70 0000 C CNN +F 3 "" H 7370 5940 70 0000 C CNN + 1 7370 5940 + 1 0 0 -1 +$EndComp +Wire Wire Line + 7590 4180 7590 4950 +Wire Wire Line + 8140 4950 7590 4950 +Wire Wire Line + 8140 5500 7920 5500 +Wire Wire Line + 7920 5500 7920 5940 +Wire Wire Line + 7370 5830 7370 5940 +Wire Wire Line + 6710 5830 6710 5940 +Wire Wire Line + 8140 4180 8140 4840 +Wire Wire Line + 6820 5500 6710 5500 +Wire Wire Line + 8140 5170 6710 5170 +Wire Wire Line + 6710 5170 6710 5500 +Connection ~ 6710 5500 +Wire Wire Line + 7370 5500 7260 5500 +Wire Wire Line + 8140 5280 7370 5280 +Wire Wire Line + 7370 5280 7370 5500 +Connection ~ 7370 5500 +Wire Wire Line + 10230 4950 9460 4950 +Wire Wire Line + 10450 4950 10230 4950 +Wire Wire Line + 10230 4840 10230 4950 +Text Label 10450 4950 0 70 ~ +RTC_MFP +Connection ~ 10230 4950 +Wire Wire Line + 10010 5060 9460 5060 +Wire Wire Line + 10450 5060 10010 5060 +Wire Wire Line + 10010 4840 10010 5060 +Text Label 10450 5060 0 70 ~ +RTC_SCL +Connection ~ 10010 5060 +Wire Wire Line + 9790 5170 9460 5170 +Wire Wire Line + 10450 5170 9790 5170 +Wire Wire Line + 9790 4840 9790 5170 +Text Label 10450 5170 0 70 ~ +RTC_SDA +Connection ~ 9790 5170 +Wire Wire Line + 10010 4180 10010 4290 +Wire Wire Line + 10010 4290 10010 4400 +Wire Wire Line + 9790 4290 9790 4400 +Wire Wire Line + 10010 4290 9790 4290 +Wire Wire Line + 10230 4290 10010 4290 +Wire Wire Line + 10230 4290 10230 4400 +Connection ~ 10010 4290 +$Comp +L VCCO_3V3 #PWR?58024022 +U 1 1 58024022 +P 10010 4180 +F 0 "VCCO_3V3_16" H 10010 4180 20 0000 C CNN +F 1 "+VCCO_3V3" H 10010 4110 30 0000 C CNN +F 2 "" H 10010 4180 70 0000 C CNN +F 3 "" H 10010 4180 70 0000 C CNN + 1 10010 4180 + 1 0 0 -1 +$EndComp +$Comp +L MCP79412-I/SN IC117 +U 1 1 58024021 +F 1 "MCP79412-I/SN" H 8338 5533 60 0000 L BNN +F 2 "" H 8338 5533 60 0000 C CNN +F 3 "" H 8338 5533 60 0000 C CNN + 1 8800 5060 + 1 0 0 -1 +$EndComp +$Comp +L C-EUC0402 C71 +U 1 1 58024020 +F 0 "C71" H 7227 5621 60 0000 R TNN + 1 7370 5720 + -1 0 0 1 +$EndComp +$Comp +L C-EUC0402 C70 +U 1 1 5802401F +F 0 "C70" H 7084 5632 60 0000 R TNN + 1 6710 5720 + -1 0 0 1 +$EndComp +$Comp +L XTAL-3.2X1.5 IC120 +U 1 1 5802401E +F 1 "ABS07-32.768KHZ-T" H 6853 4675 60 0000 L BNN +F 2 "" H 6853 4675 60 0000 C CNN +F 3 "" H 6853 4675 60 0000 C CNN + 1 7040 5500 + 1 0 0 -1 +$EndComp +$Comp +L R-EU_R0402 R21 +U 1 1 5802401D +F 0 "R21" V 10230 4950 60 0000 L BNN +F 1 "" V 10340 4950 60 0000 L BNN +F 2 "" H 10340 4950 60 0000 C CNN +F 3 "" H 10340 4950 60 0000 C CNN + 1 10230 4620 + 0 1 1 0 +$EndComp +$Comp +L R-EU_R0402 R20 +U 1 1 5802401C +F 0 "R20" V 9900 5170 60 0000 L BNN + 1 10010 4620 + 0 1 1 0 +$EndComp +$Comp +L R-EU_R0402 R19 +U 1 1 5802401B +F 0 "R19" V 9570 5390 60 0000 L BNN + 1 9790 4620 + 0 1 1 0 +$EndComp +$EndSCHEMATC \ No newline at end of file -- cgit v1.2.3