interesting
/
keyboard_pcb
mirror of https://github.com/ahtn/keyboard_pcb.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
keyboard_pcb/keyplus_mini/keyplus_mini_v2/keyplus_mini.sch

858 lines
18 KiB
Plaintext
Raw Permalink Blame History

EESchema Schematic File Version 2
LIBS:connectors
LIBS:xmega
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
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 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L GND #PWR01
U 1 1 590FFC8A
P 3600 2800
F 0 "#PWR01" H 3600 2550 50 0001 C CNN
F 1 "GND" H 3600 2650 50 0000 C CNN
F 2 "" H 3600 2800 50 0001 C CNN
F 3 "" H 3600 2800 50 0001 C CNN
1 3600 2800
1 0 0 -1
$EndComp
$Comp
L +5V #PWR02
U 1 1 5910000E
P 2800 2300
F 0 "#PWR02" H 2800 2150 50 0001 C CNN
F 1 "+5V" H 2800 2440 50 0000 C CNN
F 2 "" H 2800 2300 50 0001 C CNN
F 3 "" H 2800 2300 50 0001 C CNN
1 2800 2300
1 0 0 -1
$EndComp
$Comp
L GND #PWR03
U 1 1 591001C6
P 6200 6000
F 0 "#PWR03" H 6200 5750 50 0001 C CNN
F 1 "GND" H 6200 5850 50 0000 C CNN
F 2 "" H 6200 6000 50 0001 C CNN
F 3 "" H 6200 6000 50 0001 C CNN
1 6200 6000
1 0 0 -1
$EndComp
$Comp
L C C4
U 1 1 591002C8
P 6650 2925
F 0 "C4" H 6625 2725 50 0000 L CNN
F 1 "0.1uF" H 6575 2650 39 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6688 2775 50 0001 C CNN
F 3 "" H 6650 2925 50 0001 C CNN
1 6650 2925
-1 0 0 1
$EndComp
$Comp
L C C5
U 1 1 59100318
P 6450 2925
F 0 "C5" H 6400 2725 50 0000 L CNN
F 1 "0.1uF" H 6375 2650 39 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6488 2775 50 0001 C CNN
F 3 "" H 6450 2925 50 0001 C CNN
1 6450 2925
-1 0 0 1
$EndComp
$Comp
L C C3
U 1 1 59100348
P 6850 2925
F 0 "C3" H 6800 2725 50 0000 L CNN
F 1 "0.1uF" H 6775 2650 39 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6888 2775 50 0001 C CNN
F 3 "" H 6850 2925 50 0001 C CNN
1 6850 2925
-1 0 0 1
$EndComp
$Comp
L C C6
U 1 1 5910037F
P 6250 2925
F 0 "C6" H 6200 2725 50 0000 L CNN
F 1 "0.1uF" H 6175 2650 39 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6288 2775 50 0001 C CNN
F 3 "" H 6250 2925 50 0001 C CNN
1 6250 2925
-1 0 0 1
$EndComp
$Comp
L R R1
U 1 1 59100D83
P 3700 5850
F 0 "R1" H 3600 5850 50 0000 C CNN
F 1 "5.1k" V 3700 5850 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3630 5850 50 0001 C CNN
F 3 "" H 3700 5850 50 0001 C CNN
1 3700 5850
1 0 0 -1
$EndComp
$Comp
L R R2
U 1 1 59100DF9
P 3950 5850
F 0 "R2" H 4050 5850 50 0000 C CNN
F 1 "5.1k" V 3950 5850 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3880 5850 50 0001 C CNN
F 3 "" H 3950 5850 50 0001 C CNN
1 3950 5850
1 0 0 -1
$EndComp
$Comp
L GND #PWR04
U 1 1 59101019
P 3700 6150
F 0 "#PWR04" H 3700 5900 50 0001 C CNN
F 1 "GND" H 3700 6000 50 0000 C CNN
F 2 "" H 3700 6150 50 0001 C CNN
F 3 "" H 3700 6150 50 0001 C CNN
1 3700 6150
1 0 0 -1
$EndComp
$Comp
L PWR_FLAG #FLG05
U 1 1 59101C73
P 2500 2300
F 0 "#FLG05" H 2500 2375 50 0001 C CNN
F 1 "PWR_FLAG" H 2500 2450 39 0000 C CNN
F 2 "" H 2500 2300 50 0001 C CNN
F 3 "" H 2500 2300 50 0001 C CNN
1 2500 2300
1 0 0 -1
$EndComp
$Comp
L Conn_01x01 J3
U 1 1 59107B07
P 8150 3300
F 0 "J3" H 8150 3400 50 0000 C CNN
F 1 "CONN_01X01" V 8150 3750 50 0001 C CNN
F 2 "Conn_PinHeader_2.00mm:PinHeader_1x01_P2.00mm_Vertical" H 8150 3300 50 0001 C CNN
F 3 "" H 8150 3300 50 0001 C CNN
1 8150 3300
1 0 0 -1
$EndComp
Text Label 6950 3500 0 60 ~ 0
PA0
Text Label 6950 3600 0 60 ~ 0
PA1
Text Label 6950 3700 0 60 ~ 0
PA2
Text Label 6950 3800 0 60 ~ 0
PA3
Text Label 6950 3900 0 60 ~ 0
PA4
Text Label 6950 4000 0 60 ~ 0
PA5
Text Label 6950 4100 0 60 ~ 0
PA6
Text Label 6950 4200 0 60 ~ 0
PA7
$Comp
L +5V #PWR06
U 1 1 591080FA
P 8700 3250
F 0 "#PWR06" H 8700 3100 50 0001 C CNN
F 1 "+5V" H 8700 3390 50 0000 C CNN
F 2 "" H 8700 3250 50 0001 C CNN
F 3 "" H 8700 3250 50 0001 C CNN
1 8700 3250
1 0 0 -1
$EndComp
$Comp
L GND #PWR07
U 1 1 5910816D
P 7650 3700
F 0 "#PWR07" H 7650 3450 50 0001 C CNN
F 1 "GND" H 7650 3550 50 0000 C CNN
F 2 "" H 7650 3700 50 0001 C CNN
F 3 "" H 7650 3700 50 0001 C CNN
1 7650 3700
1 0 0 -1
$EndComp
$Comp
L +3.3V #PWR08
U 1 1 59108246
P 7500 3100
F 0 "#PWR08" H 7500 2950 50 0001 C CNN
F 1 "+3.3V" H 7500 3240 50 0000 C CNN
F 2 "" H 7500 3100 50 0001 C CNN
F 3 "" H 7500 3100 50 0001 C CNN
1 7500 3100
1 0 0 -1
$EndComp
Text Label 4550 4350 2 60 ~ 0
PE0
Text Label 4550 4450 2 60 ~ 0
PE1
Text Label 5150 4650 2 60 ~ 0
PE3
Text Label 5150 4800 2 60 ~ 0
PD0
Text Label 5150 4900 2 60 ~ 0
PD1
Text Label 5150 5000 2 60 ~ 0
PD2
Text Label 5150 5100 2 60 ~ 0
PD3
Text Label 5150 5200 2 60 ~ 0
PD4
Text Label 5150 5300 2 60 ~ 0
PD5
Text Label 9900 3550 0 60 ~ 0
PE0
Text Label 9400 3550 2 60 ~ 0
PE1
Text Label 8450 3600 0 60 ~ 0
PE3
Text Label 9900 3850 0 60 ~ 0
PD0
Text Label 9400 3850 2 60 ~ 0
PD1
Text Label 9900 3750 0 60 ~ 0
PD2
Text Label 9400 3750 2 60 ~ 0
PD3
Text Label 9900 3650 0 60 ~ 0
PD4
Text Label 9400 3650 2 60 ~ 0
PD5
Text Label 6950 4350 0 60 ~ 0
PB0
Text Label 6950 4450 0 60 ~ 0
PB1
Text Label 6950 4550 0 60 ~ 0
PB2
Text Label 6950 4650 0 60 ~ 0
PB3
Text Label 6950 4800 0 60 ~ 0
PC0
Text Label 6950 4900 0 60 ~ 0
PC1
Text Label 6950 5000 0 60 ~ 0
PC2
Text Label 6950 5100 0 60 ~ 0
PC3
Text Label 6950 5200 0 60 ~ 0
PC4
Text Label 6950 5300 0 60 ~ 0
PC5
Text Label 6950 5400 0 60 ~ 0
PC6
Text Label 6950 5500 0 60 ~ 0
PC7
Text Label 7950 3900 2 60 ~ 0
PA0
Text Label 8450 3900 0 60 ~ 0
PA1
Text Label 7950 4000 2 60 ~ 0
PA2
Text Label 8450 4000 0 60 ~ 0
PA3
Text Label 7950 4100 2 60 ~ 0
PA4
Text Label 8450 4100 0 60 ~ 0
PA5
Text Label 7950 4200 2 60 ~ 0
PA6
Text Label 8450 4200 0 60 ~ 0
PA7
Text Label 7950 4300 2 60 ~ 0
PB0
Text Label 8450 4300 0 60 ~ 0
PB1
Text Label 9900 4350 0 60 ~ 0
PB2
Text Label 9400 4350 2 60 ~ 0
PB3
Text Label 9900 4250 0 60 ~ 0
PC0
Text Label 9400 4250 2 60 ~ 0
PC1
Text Label 9900 4150 0 60 ~ 0
PC2
Text Label 9400 4150 2 60 ~ 0
PC3
Text Label 9900 4050 0 60 ~ 0
PC4
Text Label 9400 4050 2 60 ~ 0
PC5
Text Label 9900 3950 0 60 ~ 0
PC6
Text Label 9400 3950 2 60 ~ 0
PC7
Text Label 5150 4200 2 60 ~ 0
PR1
Text Label 4675 3600 2 60 ~ 0
PCL
Text Label 5150 3700 2 60 ~ 0
PDI
Text Label 7950 3800 2 60 ~ 0
PR1
Text Label 7950 3700 2 60 ~ 0
PCL
Text Label 7950 3300 2 60 ~ 0
PDI
$Comp
L +3.3V #PWR09
U 1 1 59130D40
P 4725 1850
F 0 "#PWR09" H 4725 1700 50 0001 C CNN
F 1 "+3.3V" H 4725 1990 50 0000 C CNN
F 2 "" H 4725 1850 50 0001 C CNN
F 3 "" H 4725 1850 50 0001 C CNN
1 4725 1850
1 0 0 -1
$EndComp
$Comp
L C C2
U 1 1 5918049E
P 7150 2925
F 0 "C2" H 7100 2725 50 0000 L CNN
F 1 "10uF" H 7075 2650 39 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 7188 2775 50 0001 C CNN
F 3 "" H 7150 2925 50 0001 C CNN
1 7150 2925
-1 0 0 1
$EndComp
$Comp
L R R3
U 1 1 5918161D
P 4925 3325
F 0 "R3" H 4825 3325 50 0000 C CNN
F 1 "10k" V 4925 3325 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4855 3325 50 0001 C CNN
F 3 "" H 4925 3325 50 0001 C CNN
1 4925 3325
1 0 0 -1
$EndComp
$Comp
L +3.3V #PWR010
U 1 1 59181740
P 4925 3175
F 0 "#PWR010" H 4925 3025 50 0001 C CNN
F 1 "+3.3V" H 4925 3315 50 0000 C CNN
F 2 "" H 4925 3175 50 0001 C CNN
F 3 "" H 4925 3175 50 0001 C CNN
1 4925 3175
1 0 0 -1
$EndComp
$Comp
L R R4
U 1 1 591846D9
P 4650 4050
F 0 "R4" H 4550 4050 50 0000 C CNN
F 1 "10k" V 4650 4050 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4580 4050 50 0001 C CNN
F 3 "" H 4650 4050 50 0001 C CNN
1 4650 4050
1 0 0 -1
$EndComp
$Comp
L R R5
U 1 1 5918472E
P 4800 4050
F 0 "R5" H 4900 4050 50 0000 C CNN
F 1 "10k" V 4800 4050 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4730 4050 50 0001 C CNN
F 3 "" H 4800 4050 50 0001 C CNN
1 4800 4050
1 0 0 -1
$EndComp
$Comp
L +3.3V #PWR011
U 1 1 59184C0D
P 4650 3900
F 0 "#PWR011" H 4650 3750 50 0001 C CNN
F 1 "+3.3V" H 4600 4050 50 0000 C CNN
F 2 "" H 4650 3900 50 0001 C CNN
F 3 "" H 4650 3900 50 0001 C CNN
1 4650 3900
1 0 0 -1
$EndComp
$Comp
L D_Schottky_x2_KCom_AAK D1
U 1 1 596D9841
P 4300 2050
F 0 "D1" V 4100 1950 50 0000 C CNN
F 1 "D_Schottky_x2_KCom_AAK" V 4400 2650 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4300 2050 50 0001 C CNN
F 3 "" H 4300 2050 50 0001 C CNN
1 4300 2050
0 -1 -1 0
$EndComp
$Comp
L PWR_FLAG #FLG012
U 1 1 596DAA30
P 3950 1550
F 0 "#FLG012" H 3950 1625 50 0001 C CNN
F 1 "PWR_FLAG" H 3950 1700 39 0000 C CNN
F 2 "" H 3950 1550 50 0001 C CNN
F 3 "" H 3950 1550 50 0001 C CNN
1 3950 1550
1 0 0 -1
$EndComp
$Comp
L C C1
U 1 1 5912FD33
P 3850 2600
F 0 "C1" H 3750 2700 50 0000 L CNN
F 1 "1uF" H 3600 2600 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3888 2450 50 0001 C CNN
F 3 "" H 3850 2600 50 0001 C CNN
1 3850 2600
-1 0 0 1
$EndComp
$Comp
L R R6
U 1 1 596DD7BD
P 4100 3800
F 0 "R6" H 4000 3800 50 0000 C CNN
F 1 "100k" V 4100 3800 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4030 3800 50 0001 C CNN
F 3 "" H 4100 3800 50 0001 C CNN
1 4100 3800
1 0 0 -1
$EndComp
$Comp
L R R7
U 1 1 596DD95D
P 4100 4350
F 0 "R7" H 4000 4350 50 0000 C CNN
F 1 "100k" V 4100 4350 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4030 4350 50 0001 C CNN
F 3 "" H 4100 4350 50 0001 C CNN
1 4100 4350
1 0 0 -1
$EndComp
$Comp
L GND #PWR013
U 1 1 596DDBCE
P 4100 4650
F 0 "#PWR013" H 4100 4400 50 0001 C CNN
F 1 "GND" H 4100 4500 50 0000 C CNN
F 2 "" H 4100 4650 50 0001 C CNN
F 3 "" H 4100 4650 50 0001 C CNN
1 4100 4650
1 0 0 -1
$EndComp
Text Notes 5100 4550 2 60 ~ 0
vbus check pin
Text Label 5150 4100 2 60 ~ 0
PR0
Text Label 8450 3800 0 60 ~ 0
PR0
$Comp
L PWR_FLAG #FLG014
U 1 1 596E0FA8
P 5075 1850
F 0 "#FLG014" H 5075 1925 50 0001 C CNN
F 1 "PWR_FLAG" H 5075 2000 39 0000 C CNN
F 2 "" H 5075 1850 50 0001 C CNN
F 3 "" H 5075 1850 50 0001 C CNN
1 5075 1850
1 0 0 -1
$EndComp
NoConn ~ 3200 4150
NoConn ~ 3200 4250
NoConn ~ 3200 4500
NoConn ~ 3200 4400
NoConn ~ 3200 5850
NoConn ~ 3200 5950
NoConn ~ 3200 6100
NoConn ~ 3200 6200
NoConn ~ 3200 4850
NoConn ~ 3200 4750
NoConn ~ 2150 6700
$Comp
L GND #PWR015
U 1 1 59BD0C6D
P 3950 6150
F 0 "#PWR015" H 3950 5900 50 0001 C CNN
F 1 "GND" H 3950 6000 50 0000 C CNN
F 2 "" H 3950 6150 50 0001 C CNN
F 3 "" H 3950 6150 50 0001 C CNN
1 3950 6150
1 0 0 -1
$EndComp
$Comp
L GND #PWR016
U 1 1 59BD16B1
P 3000 6800
F 0 "#PWR016" H 3000 6550 50 0001 C CNN
F 1 "GND" H 3000 6650 50 0000 C CNN
F 2 "" H 3000 6800 50 0001 C CNN
F 3 "" H 3000 6800 50 0001 C CNN
1 3000 6800
1 0 0 -1
$EndComp
Text Label 3600 5100 0 39 ~ 0
D-
Text Label 3600 5000 0 39 ~ 0
D+
Text Label 4850 5500 2 39 ~ 0
D+
Text Label 4850 5400 2 39 ~ 0
D-
$Comp
L +3.3V #PWR017
U 1 1 59BD7920
P 4800 3900
F 0 "#PWR017" H 4800 3750 50 0001 C CNN
F 1 "+3.3V" H 4850 4050 50 0000 C CNN
F 2 "" H 4800 3900 50 0001 C CNN
F 3 "" H 4800 3900 50 0001 C CNN
1 4800 3900
1 0 0 -1
$EndComp
$Comp
L +BATT #PWR018
U 1 1 59BD7F6C
P 8950 3600
F 0 "#PWR018" H 8950 3450 50 0001 C CNN
F 1 "+BATT" H 8950 3740 50 0000 C CNN
F 2 "" H 8950 3600 50 0001 C CNN
F 3 "" H 8950 3600 50 0001 C CNN
1 8950 3600
1 0 0 -1
$EndComp
$Comp
L +BATT #PWR019
U 1 1 59BD8217
P 4300 1550
F 0 "#PWR019" H 4300 1400 50 0001 C CNN
F 1 "+BATT" H 4300 1690 50 0000 C CNN
F 2 "" H 4300 1550 50 0001 C CNN
F 3 "" H 4300 1550 50 0001 C CNN
1 4300 1550
1 0 0 -1
$EndComp
Text Notes 7250 2350 0 60 ~ 0
Col0: A0\nCol1: A1\nCol2: A2\nCol3: A3\nCol4: A4\nCol5: A5\nCol6: A6\nCol7: A7\nCol8: B0\nCol9: B1\nCol10: B2\nCol11: B3\nCol12: C0\nCol13: C1\nCol14: C2\nCol15: C3
Text Notes 7950 1775 0 60 ~ 0
\nRow0: D0\nRow1: D1\nRow2: D2\nRow3: D3\nRow4: D4\nRow5: D5\nRow6: C3\nRow7: C2\nRow8: C1\nRow9: C0\n
Text Notes 8550 1975 0 60 ~ 0
E3: E3\nR0: R0\nR1: R1\n\nSDA: E0\nSCL: E1\n\nMI: C6\nMO: C5\nSCK: C7\nSS: C4\n\n
Text Notes 7200 800 0 60 ~ 0
PIN MAPPING\n
$Comp
L ATXMEGA16A4U-MH_EPAD U2
U 1 1 59BDA832
P 6050 4500
F 0 "U2" H 5300 5700 50 0000 L BNN
F 1 "ATXMEGA16A4U-MH_EPAD" H 6400 3250 50 0000 L BNN
F 2 "qfn:QFN-44-1EP_7x7mm_Pitch0.5mm_Alt_Silk" H 6050 4500 50 0001 C CIN
F 3 "" H 6050 4500 50 0001 C CNN
1 6050 4500
1 0 0 -1
$EndComp
Wire Wire Line
7500 3600 7500 3100
Wire Wire Line
7950 3600 7500 3600
Wire Wire Line
3200 5100 4300 5100
Wire Wire Line
3200 5000 4400 5000
Wire Wire Line
5600 5800 6200 5800
Connection ~ 6000 5800
Connection ~ 6100 5800
Wire Wire Line
6200 5800 6200 6000
Connection ~ 5900 5800
Wire Wire Line
3650 2450 4300 2450
Wire Wire Line
4500 2050 6050 2050
Wire Wire Line
4300 2450 4300 2350
Connection ~ 3850 2450
Wire Wire Line
4100 3950 4100 4200
Wire Wire Line
4100 4500 4100 4650
Connection ~ 4100 4100
Wire Wire Line
4300 4550 5150 4550
Wire Wire Line
7950 3500 7650 3500
Wire Wire Line
7650 3500 7650 3700
Wire Wire Line
8450 3500 8700 3500
Wire Wire Line
8700 3500 8700 3250
Wire Wire Line
3700 6000 3700 6150
Wire Wire Line
3950 6000 3950 6150
Wire Wire Line
3700 5700 3700 5650
Wire Wire Line
3700 5650 3200 5650
Wire Wire Line
3950 5700 3950 5550
Wire Wire Line
3950 5550 3200 5550
Wire Wire Line
2800 3800 2100 3800
Connection ~ 2200 3800
Connection ~ 2300 3800
Connection ~ 2400 3800
Wire Wire Line
2550 6700 3000 6700
Connection ~ 2650 6700
Connection ~ 2750 6700
Wire Wire Line
3000 6700 3000 6800
Connection ~ 2850 6700
Wire Wire Line
3200 5250 3300 5250
Wire Wire Line
3300 5250 3300 5000
Connection ~ 3300 5000
Wire Wire Line
3200 5350 3400 5350
Wire Wire Line
3400 5350 3400 5100
Connection ~ 3400 5100
Wire Wire Line
4400 5500 5150 5500
Wire Wire Line
4300 5400 5150 5400
Wire Wire Line
4400 5000 4400 5500
Wire Wire Line
4300 5100 4300 5400
Wire Wire Line
2800 3650 4100 3650
Wire Wire Line
2800 2300 2800 3800
Connection ~ 2800 2450
Connection ~ 2800 3650
Wire Wire Line
2800 2450 3050 2450
Wire Wire Line
4725 1850 5075 1850
Connection ~ 4725 2050
Wire Wire Line
4725 2050 4725 1850
Wire Wire Line
2800 2300 2500 2300
Wire Wire Line
4300 4550 4300 4100
Wire Wire Line
4300 4100 4100 4100
Wire Wire Line
4550 4350 5150 4350
Wire Wire Line
4550 4450 5150 4450
Wire Wire Line
4650 4450 4650 4200
Connection ~ 4650 4450
Connection ~ 4800 4350
Wire Wire Line
4800 4200 4800 4350
Wire Wire Line
8450 3700 8950 3700
Wire Wire Line
8950 3700 8950 3600
Wire Wire Line
4300 1750 4300 1550
Wire Wire Line
4300 1550 3950 1550
Wire Notes Line
7200 800 7200 2500
Wire Notes Line
7200 2500 11100 2500
Wire Notes Line
11100 2500 11100 800
Wire Notes Line
11100 800 7200 800
Wire Wire Line
4675 3600 5150 3600
Wire Wire Line
4925 3475 4925 3600
Connection ~ 4925 3600
Wire Wire Line
6050 3200 5600 3200
Connection ~ 5750 3200
Connection ~ 5900 3200
Wire Wire Line
6050 2775 7150 2775
Connection ~ 6250 2775
Connection ~ 6450 2775
Connection ~ 6650 2775
Connection ~ 6850 2775
$Comp
L GND #PWR020
U 1 1 59BDDA09
P 7150 3075
F 0 "#PWR020" H 7150 2825 50 0001 C CNN
F 1 "GND" H 7150 2925 50 0000 C CNN
F 2 "" H 7150 3075 50 0001 C CNN
F 3 "" H 7150 3075 50 0001 C CNN
1 7150 3075
1 0 0 -1
$EndComp
$Comp
L GND #PWR021
U 1 1 59BDDA8C
P 6850 3075
F 0 "#PWR021" H 6850 2825 50 0001 C CNN
F 1 "GND" H 6850 2925 50 0000 C CNN
F 2 "" H 6850 3075 50 0001 C CNN
F 3 "" H 6850 3075 50 0001 C CNN
1 6850 3075
1 0 0 -1
$EndComp
$Comp
L GND #PWR022
U 1 1 59BDDAD3
P 6650 3075
F 0 "#PWR022" H 6650 2825 50 0001 C CNN
F 1 "GND" H 6650 2925 50 0000 C CNN
F 2 "" H 6650 3075 50 0001 C CNN
F 3 "" H 6650 3075 50 0001 C CNN
1 6650 3075
1 0 0 -1
$EndComp
$Comp
L GND #PWR023
U 1 1 59BDDB1A
P 6450 3075
F 0 "#PWR023" H 6450 2825 50 0001 C CNN
F 1 "GND" H 6450 2925 50 0000 C CNN
F 2 "" H 6450 3075 50 0001 C CNN
F 3 "" H 6450 3075 50 0001 C CNN
1 6450 3075
1 0 0 -1
$EndComp
$Comp
L GND #PWR024
U 1 1 59BDDB61
P 6250 3075
F 0 "#PWR024" H 6250 2825 39 0001 C CNN
F 1 "GND" H 6250 2925 50 0000 C CNN
F 2 "" H 6250 3075 50 0001 C CNN
F 3 "" H 6250 3075 50 0001 C CNN
1 6250 3075
1 0 0 -1
$EndComp
Connection ~ 6050 2775
Wire Wire Line
6050 2050 6050 3200
Wire Notes Line
2075 1125 5525 1125
Wire Notes Line
5525 1125 5525 3000
Wire Notes Line
5525 3000 2075 3000
Wire Notes Line
2075 3000 2075 1125
Text Notes 2075 1100 0 60 ~ 0
Voltage Regulation and Selection\n
Wire Wire Line
3350 2750 3350 2800
Wire Wire Line
3350 2800 3850 2800
Wire Wire Line
3850 2800 3850 2750
Connection ~ 3600 2800
Text Notes 2100 1300 0 51 ~ 0
Note: The battery voltage should be less than\n the voltage output by the 3.3V regulator.
Text Notes 9050 1025 0 60 ~ 0
RST: PCL\nPDI: PDI
Text Notes 8500 2450 0 61 ~ 0
\nERRATA (rev2):\nThe SS and MO pins are mislabeled on the silkscreen.\nSS should be MO, and MO should be SS.
$Comp
L USB_TYPE_C J1
U 1 1 59BE1328
P 2450 5200
F 0 "J1" H 1800 5175 60 0000 C CNN
F 1 "USB_TYPE_C" H 2400 5250 60 0000 C CNN
F 2 "conn_usb:DX07B024JJ1R1300" H 2400 4950 60 0001 C CNN
F 3 "" H 2400 4950 60 0001 C CNN
1 2450 5200
1 0 0 -1
$EndComp
$Comp
L Conn_02x09_Odd_Even J2
U 1 1 59BE116E
P 8150 3900
F 0 "J2" H 8200 4400 50 0000 C CNN
F 1 "Conn_02x09_Odd_Even" H 8200 3400 50 0000 C CNN
F 2 "Conn_PinHeader_2.00mm:PinHeader_2x09_P2.00mm_Vertical" H 8150 3900 50 0001 C CNN
F 3 "" H 8150 3900 50 0001 C CNN
1 8150 3900
1 0 0 -1
$EndComp
$Comp
L Conn_02x09_Odd_Even J4
U 1 1 59BE1233
P 9600 3950
F 0 "J4" H 9650 4450 50 0000 C CNN
F 1 "Conn_02x09_Odd_Even" H 9650 3450 50 0000 C CNN
F 2 "Conn_PinHeader_2.00mm:PinHeader_2x09_P2.00mm_Vertical" H 9600 3950 50 0001 C CNN
F 3 "" H 9600 3950 50 0001 C CNN
1 9600 3950
1 0 0 -1
$EndComp
$Comp
L MCP1700-3302E_SOT23 U1
U 1 1 59BE1A4B
P 3350 2450
F 0 "U1" H 3125 2150 50 0000 C CNN
F 1 "MCP1700-3302E_SOT23" H 3025 2625 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3350 2675 50 0001 C CNN
F 3 "" H 3350 2450 50 0001 C CNN
1 3350 2450
1 0 0 -1
$EndComp
$EndSCHEMATC
Reference in New Issue View Git Blame Copy Permalink