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EESchema Schematic File Version 4 | ||
LIBS:motherboard-cache | ||
EELAYER 26 0 | ||
EELAYER END | ||
$Descr A4 11693 8268 | ||
encoding utf-8 | ||
Sheet 12 12 | ||
Title "" | ||
Date "" | ||
Rev "" | ||
Comp "" | ||
Comment1 "" | ||
Comment2 "" | ||
Comment3 "" | ||
Comment4 "" | ||
$EndDescr | ||
$Comp | ||
L MCU_Microchip_SAMD:ATSAMD21G18A-AUT U? | ||
U 1 1 5CD00FE3 | ||
P 5050 4200 | ||
AR Path="/5CD00FE3" Ref="U?" Part="1" | ||
AR Path="/5CD00EB0/5CD00FE3" Ref="U24" Part="1" | ||
F 0 "U24" H 5750 2450 50 0000 C CNN | ||
F 1 "ATSAMD21G18A-AUT" H 4450 2400 50 0000 C CNN | ||
F 2 "Package_QFP:TQFP-48_7x7mm_P0.5mm" H 4100 2450 50 0001 C CNN | ||
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/SAMD21-Family-DataSheet-DS40001882D.pdf" H 5050 5200 50 0001 C CNN | ||
1 5050 4200 | ||
1 0 0 -1 | ||
$EndComp | ||
$Comp | ||
L Device:L L? | ||
U 1 1 5CD00FEA | ||
P 5150 1600 | ||
AR Path="/5CD00FEA" Ref="L?" Part="1" | ||
AR Path="/5CD00EB0/5CD00FEA" Ref="L4" Part="1" | ||
F 0 "L4" H 5203 1646 50 0000 L CNN | ||
F 1 "L" H 5203 1555 50 0000 L CNN | ||
F 2 "Inductors_SMD:L_0603" H 5150 1600 50 0001 C CNN | ||
F 3 "~" H 5150 1600 50 0001 C CNN | ||
1 5150 1600 | ||
1 0 0 -1 | ||
$EndComp | ||
$Comp | ||
L Device:C C? | ||
U 1 1 5CD00FF1 | ||
P 5400 2000 | ||
AR Path="/5CD00FF1" Ref="C?" Part="1" | ||
AR Path="/5CD00EB0/5CD00FF1" Ref="C42" Part="1" | ||
F 0 "C42" V 5148 2000 50 0000 C CNN | ||
F 1 "0.1µF" V 5239 2000 50 0000 C CNN | ||
F 2 "Capacitors_SMD:C_0603" H 5438 1850 50 0001 C CNN | ||
F 3 "~" H 5400 2000 50 0001 C CNN | ||
1 5400 2000 | ||
0 1 1 0 | ||
$EndComp | ||
$Comp | ||
L Device:C C? | ||
U 1 1 5CD00FF8 | ||
P 4550 2250 | ||
AR Path="/5CD00FF8" Ref="C?" Part="1" | ||
AR Path="/5CD00EB0/5CD00FF8" Ref="C41" Part="1" | ||
F 0 "C41" V 4298 2250 50 0000 C CNN | ||
F 1 "0.1µF" V 4389 2250 50 0000 C CNN | ||
F 2 "Capacitors_SMD:C_0603" H 4588 2100 50 0001 C CNN | ||
F 3 "~" H 4550 2250 50 0001 C CNN | ||
1 4550 2250 | ||
0 1 1 0 | ||
$EndComp | ||
Wire Wire Line | ||
4850 2100 4850 2250 | ||
$Comp | ||
L power:+3V3 #PWR? | ||
U 1 1 5CD01000 | ||
P 4850 2100 | ||
AR Path="/5CD01000" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD01000" Ref="#PWR0104" Part="1" | ||
F 0 "#PWR0104" H 4850 1950 50 0001 C CNN | ||
F 1 "+3V3" H 4865 2273 50 0000 C CNN | ||
F 2 "" H 4850 2100 50 0001 C CNN | ||
F 3 "" H 4850 2100 50 0001 C CNN | ||
1 4850 2100 | ||
1 0 0 -1 | ||
$EndComp | ||
$Comp | ||
L power:GND #PWR? | ||
U 1 1 5CD01006 | ||
P 4400 2250 | ||
AR Path="/5CD01006" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD01006" Ref="#PWR0105" Part="1" | ||
F 0 "#PWR0105" H 4400 2000 50 0001 C CNN | ||
F 1 "GND" V 4405 2122 50 0000 R CNN | ||
F 2 "" H 4400 2250 50 0001 C CNN | ||
F 3 "" H 4400 2250 50 0001 C CNN | ||
1 4400 2250 | ||
0 1 1 0 | ||
$EndComp | ||
$Comp | ||
L power:GND #PWR? | ||
U 1 1 5CD0100C | ||
P 5550 2000 | ||
AR Path="/5CD0100C" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD0100C" Ref="#PWR0106" Part="1" | ||
F 0 "#PWR0106" H 5550 1750 50 0001 C CNN | ||
F 1 "GND" V 5555 1872 50 0000 R CNN | ||
F 2 "" H 5550 2000 50 0001 C CNN | ||
F 3 "" H 5550 2000 50 0001 C CNN | ||
1 5550 2000 | ||
0 -1 -1 0 | ||
$EndComp | ||
$Comp | ||
L Device:C C? | ||
U 1 1 5CD01012 | ||
P 5400 2200 | ||
AR Path="/5CD01012" Ref="C?" Part="1" | ||
AR Path="/5CD00EB0/5CD01012" Ref="C43" Part="1" | ||
F 0 "C43" V 5148 2200 50 0000 C CNN | ||
F 1 "0.1µF" V 5239 2200 50 0000 C CNN | ||
F 2 "Capacitors_SMD:C_0603" H 5438 2050 50 0001 C CNN | ||
F 3 "~" H 5400 2200 50 0001 C CNN | ||
1 5400 2200 | ||
0 1 1 0 | ||
$EndComp | ||
Wire Wire Line | ||
5150 2000 5150 2300 | ||
Wire Wire Line | ||
5150 2000 5250 2000 | ||
Wire Wire Line | ||
5150 2000 5150 1750 | ||
Connection ~ 5150 2000 | ||
$Comp | ||
L power:+3V3 #PWR? | ||
U 1 1 5CD0101D | ||
P 5150 1350 | ||
AR Path="/5CD0101D" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD0101D" Ref="#PWR0107" Part="1" | ||
F 0 "#PWR0107" H 5150 1200 50 0001 C CNN | ||
F 1 "+3V3" H 5165 1523 50 0000 C CNN | ||
F 2 "" H 5150 1350 50 0001 C CNN | ||
F 3 "" H 5150 1350 50 0001 C CNN | ||
1 5150 1350 | ||
1 0 0 -1 | ||
$EndComp | ||
Wire Wire Line | ||
5150 1350 5150 1450 | ||
Wire Wire Line | ||
5250 2200 5250 2300 | ||
$Comp | ||
L power:GND #PWR? | ||
U 1 1 5CD01025 | ||
P 5550 2200 | ||
AR Path="/5CD01025" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD01025" Ref="#PWR0108" Part="1" | ||
F 0 "#PWR0108" H 5550 1950 50 0001 C CNN | ||
F 1 "GND" V 5555 2072 50 0000 R CNN | ||
F 2 "" H 5550 2200 50 0001 C CNN | ||
F 3 "" H 5550 2200 50 0001 C CNN | ||
1 5550 2200 | ||
0 -1 -1 0 | ||
$EndComp | ||
Wire Wire Line | ||
4850 2250 4700 2250 | ||
Connection ~ 4850 2250 | ||
Wire Wire Line | ||
4850 2250 4850 2300 | ||
Wire Wire Line | ||
4950 2300 4950 2250 | ||
Wire Wire Line | ||
4950 2250 4850 2250 | ||
$Comp | ||
L power:GND #PWR? | ||
U 1 1 5CD01030 | ||
P 4950 6100 | ||
AR Path="/5CD01030" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD01030" Ref="#PWR0109" Part="1" | ||
F 0 "#PWR0109" H 4950 5850 50 0001 C CNN | ||
F 1 "GND" V 4955 5972 50 0000 R CNN | ||
F 2 "" H 4950 6100 50 0001 C CNN | ||
F 3 "" H 4950 6100 50 0001 C CNN | ||
1 4950 6100 | ||
1 0 0 -1 | ||
$EndComp | ||
$Comp | ||
L power:GND #PWR? | ||
U 1 1 5CD01036 | ||
P 5150 6100 | ||
AR Path="/5CD01036" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD01036" Ref="#PWR0110" Part="1" | ||
F 0 "#PWR0110" H 5150 5850 50 0001 C CNN | ||
F 1 "GND" V 5155 5972 50 0000 R CNN | ||
F 2 "" H 5150 6100 50 0001 C CNN | ||
F 3 "" H 5150 6100 50 0001 C CNN | ||
1 5150 6100 | ||
1 0 0 -1 | ||
$EndComp | ||
$Comp | ||
L Device:Crystal Y? | ||
U 1 1 5CD0378A | ||
P 3350 2600 | ||
AR Path="/5CD0378A" Ref="Y?" Part="1" | ||
AR Path="/5CD00EB0/5CD0378A" Ref="Y1" Part="1" | ||
F 0 "Y1" V 3304 2731 50 0000 L CNN | ||
F 1 "Crystal" V 3395 2731 50 0000 L CNN | ||
F 2 "Crystals:Crystal_SMD_TXC_9HT11-2pin_2.0x1.2mm" H 3350 2600 50 0001 C CNN | ||
F 3 "~" H 3350 2600 50 0001 C CNN | ||
1 3350 2600 | ||
0 1 1 0 | ||
$EndComp | ||
$Comp | ||
L Device:C C? | ||
U 1 1 5CD03791 | ||
P 2850 2450 | ||
AR Path="/5CD03791" Ref="C?" Part="1" | ||
AR Path="/5CD00EB0/5CD03791" Ref="C39" Part="1" | ||
F 0 "C39" V 2598 2450 50 0000 C CNN | ||
F 1 "15pF" V 2689 2450 50 0000 C CNN | ||
F 2 "Capacitors_SMD:C_0603" H 2888 2300 50 0001 C CNN | ||
F 3 "~" H 2850 2450 50 0001 C CNN | ||
1 2850 2450 | ||
0 1 1 0 | ||
$EndComp | ||
$Comp | ||
L Device:C C? | ||
U 1 1 5CD03798 | ||
P 2850 2800 | ||
AR Path="/5CD03798" Ref="C?" Part="1" | ||
AR Path="/5CD00EB0/5CD03798" Ref="C40" Part="1" | ||
F 0 "C40" V 2598 2800 50 0000 C CNN | ||
F 1 "15pF" V 2689 2800 50 0000 C CNN | ||
F 2 "Capacitors_SMD:C_0603" H 2888 2650 50 0001 C CNN | ||
F 3 "~" H 2850 2800 50 0001 C CNN | ||
1 2850 2800 | ||
0 1 1 0 | ||
$EndComp | ||
$Comp | ||
L Device:R R? | ||
U 1 1 5CD04A07 | ||
P 3750 5700 | ||
AR Path="/5CD04A07" Ref="R?" Part="1" | ||
AR Path="/5CD00EB0/5CD04A07" Ref="R43" Part="1" | ||
F 0 "R43" V 3543 5700 50 0000 C CNN | ||
F 1 "10kΩ" V 3634 5700 50 0000 C CNN | ||
F 2 "Resistors_SMD:R_0603" V 3680 5700 50 0001 C CNN | ||
F 3 "~" H 3750 5700 50 0001 C CNN | ||
1 3750 5700 | ||
0 1 1 0 | ||
$EndComp | ||
$Comp | ||
L power:+3V3 #PWR? | ||
U 1 1 5CD04A0E | ||
P 3350 5650 | ||
AR Path="/5CD04A0E" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD04A0E" Ref="#PWR0111" Part="1" | ||
F 0 "#PWR0111" H 3350 5500 50 0001 C CNN | ||
F 1 "+3V3" H 3365 5823 50 0000 C CNN | ||
F 2 "" H 3350 5650 50 0001 C CNN | ||
F 3 "" H 3350 5650 50 0001 C CNN | ||
1 3350 5650 | ||
1 0 0 -1 | ||
$EndComp | ||
Wire Wire Line | ||
4050 5700 3900 5700 | ||
Wire Wire Line | ||
3600 5700 3350 5700 | ||
Wire Wire Line | ||
3350 5700 3350 5650 | ||
Wire Wire Line | ||
4050 2600 3750 2600 | ||
Wire Wire Line | ||
3750 2600 3750 2450 | ||
Wire Wire Line | ||
3750 2450 3350 2450 | ||
Wire Wire Line | ||
3350 2750 3750 2750 | ||
Wire Wire Line | ||
3750 2750 3750 2700 | ||
Wire Wire Line | ||
3750 2700 4050 2700 | ||
Wire Wire Line | ||
3000 2450 3350 2450 | ||
Connection ~ 3350 2450 | ||
Wire Wire Line | ||
3350 2750 3350 2800 | ||
Wire Wire Line | ||
3350 2800 3000 2800 | ||
Connection ~ 3350 2750 | ||
Wire Wire Line | ||
2700 2450 2500 2450 | ||
Wire Wire Line | ||
2500 2450 2500 2600 | ||
Wire Wire Line | ||
2500 2800 2700 2800 | ||
$Comp | ||
L power:GND #PWR? | ||
U 1 1 5CD058F1 | ||
P 2300 2600 | ||
AR Path="/5CD058F1" Ref="#PWR?" Part="1" | ||
AR Path="/5CD00EB0/5CD058F1" Ref="#PWR0112" Part="1" | ||
F 0 "#PWR0112" H 2300 2350 50 0001 C CNN | ||
F 1 "GND" V 2305 2472 50 0000 R CNN | ||
F 2 "" H 2300 2600 50 0001 C CNN | ||
F 3 "" H 2300 2600 50 0001 C CNN | ||
1 2300 2600 | ||
0 1 1 0 | ||
$EndComp | ||
Wire Wire Line | ||
2300 2600 2500 2600 | ||
Connection ~ 2500 2600 | ||
Wire Wire Line | ||
2500 2600 2500 2800 | ||
$EndSCHEMATC |