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Copy pathMCP4725_breakout.sch
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MCP4725_breakout.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "MCP4725 breakout board for Arduino"
Date "2020-09-01"
Rev "0.3"
Comp "6r1d"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Analog_DAC:MCP4725xxx-xCH U1
U 1 1 5F3EE7BB
P 5650 1100
F 0 "U1" H 5800 950 50 0000 L CNN
F 1 "MCP4725" H 5700 850 39 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 5650 850 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/22039d.pdf" H 5650 1100 50 0001 C CNN
1 5650 1100
1 0 0 -1
$EndComp
$Comp
L power:VDD #PWR0101
U 1 1 5F3EF2E3
P 5600 750
F 0 "#PWR0101" H 5600 600 50 0001 C CNN
F 1 "VDD" V 5600 950 50 0000 C CNN
F 2 "" H 5600 750 50 0001 C CNN
F 3 "" H 5600 750 50 0001 C CNN
1 5600 750
0 -1 -1 0
$EndComp
$Comp
L power:VSS #PWR0102
U 1 1 5F3EFA0D
P 5600 1450
F 0 "#PWR0102" H 5600 1300 50 0001 C CNN
F 1 "VSS" V 5600 1650 50 0000 C CNN
F 2 "" H 5600 1450 50 0001 C CNN
F 3 "" H 5600 1450 50 0001 C CNN
1 5600 1450
0 -1 -1 0
$EndComp
Wire Wire Line
5650 1400 5650 1450
$Comp
L Connector_Generic:Conn_01x05 J1
U 1 1 5F3F5A10
P 800 950
F 0 "J1" V 900 950 50 0000 C CNN
F 1 "Conn_01x05" V 900 950 50 0001 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical" H 800 950 50 0001 C CNN
F 3 "~" H 800 950 50 0001 C CNN
1 800 950
-1 0 0 1
$EndComp
Text GLabel 1100 750 2 50 Input ~ 0
OUT_0
Text GLabel 6100 1100 2 50 Input ~ 0
OUT_0
$Comp
L Device:C C2
U 1 1 5F3FA5DD
P 3200 1050
F 0 "C2" H 3050 1150 50 0000 L CNN
F 1 "0.1uF" H 3000 850 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3238 900 50 0001 C CNN
F 3 "~" H 3200 1050 50 0001 C CNN
1 3200 1050
1 0 0 -1
$EndComp
$Comp
L Device:C C1
U 1 1 5F3FA9B9
P 3400 1050
F 0 "C1" H 3450 1150 50 0000 L CNN
F 1 "10uF" H 3400 850 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3438 900 50 0001 C CNN
F 3 "~" H 3400 1050 50 0001 C CNN
1 3400 1050
1 0 0 -1
$EndComp
Text GLabel 5200 1000 0 50 Input ~ 0
SCL_0
Text GLabel 5200 1100 0 50 Input ~ 0
SDA_0
Text GLabel 1100 950 2 50 Input ~ 0
SCL_0
Text GLabel 1100 850 2 50 Input ~ 0
SDA_0
$Comp
L power:VDD #PWR0107
U 1 1 5F427DEE
P 1100 1050
F 0 "#PWR0107" H 1100 900 50 0001 C CNN
F 1 "VDD" V 1115 1178 50 0000 L CNN
F 2 "" H 1100 1050 50 0001 C CNN
F 3 "" H 1100 1050 50 0001 C CNN
1 1100 1050
0 1 1 0
$EndComp
Wire Wire Line
3200 900 3300 900
Wire Wire Line
3200 1200 3300 1200
Wire Wire Line
6050 1100 6100 1100
Wire Wire Line
3300 900 3300 850
Connection ~ 3300 900
Wire Wire Line
3300 900 3400 900
Wire Wire Line
3300 1300 3300 1200
Connection ~ 3300 1200
Wire Wire Line
3300 1200 3400 1200
Wire Wire Line
1000 1150 1100 1150
Wire Wire Line
1000 1050 1100 1050
Wire Wire Line
1000 950 1100 950
Wire Wire Line
1000 850 1100 850
Wire Wire Line
1000 750 1100 750
Wire Wire Line
1850 850 1900 850
$Comp
L Device:R_US R3
U 1 1 5F48BC92
P 2050 850
F 0 "R3" V 1950 850 50 0000 C CNN
F 1 "10k" V 2150 850 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2090 840 50 0001 C CNN
F 3 "~" H 2050 850 50 0001 C CNN
1 2050 850
0 1 1 0
$EndComp
Wire Wire Line
2200 850 2300 850
Wire Wire Line
2300 850 2300 950
$Comp
L power:VDD #PWR01
U 1 1 5F48E50C
P 2600 850
F 0 "#PWR01" H 2600 700 50 0001 C CNN
F 1 "VDD" V 2615 978 50 0000 L CNN
F 2 "" H 2600 850 50 0001 C CNN
F 3 "" H 2600 850 50 0001 C CNN
1 2600 850
0 1 1 0
$EndComp
$Comp
L Connector_Generic:Conn_01x03 J2
U 1 1 5F4A1874
P 2400 1150
F 0 "J2" V 2550 1100 50 0000 L CNN
F 1 "Conn_01x03" V 2500 900 50 0001 L CNN
F 2 "Jumper_KiCad_footprints:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm" H 2400 1150 50 0001 C CNN
F 3 "~" H 2400 1150 50 0001 C CNN
1 2400 1150
0 1 1 0
$EndComp
Wire Wire Line
2500 950 2500 850
Wire Wire Line
2500 850 2600 850
Text GLabel 5200 1200 0 50 Input ~ 0
A0_0
Wire Wire Line
5200 1200 5250 1200
Text GLabel 2400 900 1 50 Input ~ 0
A0_0
Wire Wire Line
2400 900 2400 950
Text Notes 3750 950 0 50 ~ 0
Warning!\nYou only need two pull-up\nresistors per I²C bus,\nnot two per MCP4725 IC.
$Comp
L Device:R_US R1
U 1 1 5F3F98D5
P 4250 1300
F 0 "R1" V 4250 1000 50 0000 L CNN
F 1 "4.7k" V 4350 1250 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4290 1290 50 0001 C CNN
F 3 "~" H 4250 1300 50 0001 C CNN
1 4250 1300
0 1 1 0
$EndComp
$Comp
L Device:R_US R2
U 1 1 5F3FA1CB
P 4250 1100
F 0 "R2" V 4250 1300 50 0000 L CNN
F 1 "4.7k" V 4150 1000 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4290 1090 50 0001 C CNN
F 3 "~" H 4250 1100 50 0001 C CNN
1 4250 1100
0 -1 -1 0
$EndComp
$Comp
L power:VDD #PWR0105
U 1 1 5F413D0A
P 4050 1200
F 0 "#PWR0105" H 4050 1050 50 0001 C CNN
F 1 "VDD" V 4050 1300 50 0000 L CNN
F 2 "" H 4050 1200 50 0001 C CNN
F 3 "" H 4050 1200 50 0001 C CNN
1 4050 1200
0 -1 -1 0
$EndComp
Wire Wire Line
4400 1300 4450 1300
Wire Wire Line
4400 1100 4450 1100
Wire Wire Line
4050 1200 4100 1200
Wire Wire Line
4100 1200 4100 1100
Wire Wire Line
4100 1200 4100 1300
Connection ~ 4100 1200
Text Notes 4500 1600 2 50 ~ 0
I²C pullup resistors
Wire Wire Line
5200 1000 5250 1000
Wire Wire Line
5200 1100 5250 1100
Text GLabel 4450 1300 2 50 Input ~ 0
SCL_0
Text GLabel 4450 1100 2 50 Input ~ 0
SDA_0
Wire Wire Line
5650 750 5650 800
$Comp
L power:VDD #PWR0103
U 1 1 5F51225E
P 3300 850
F 0 "#PWR0103" H 3300 700 50 0001 C CNN
F 1 "VDD" H 3315 1023 50 0000 C CNN
F 2 "" H 3300 850 50 0001 C CNN
F 3 "" H 3300 850 50 0001 C CNN
1 3300 850
1 0 0 -1
$EndComp
Wire Notes Line
3700 1650 4850 1650
Wire Notes Line
4850 600 3700 600
Wire Notes Line
4850 600 4850 1650
Wire Notes Line
3700 600 3700 1650
Wire Notes Line
2950 600 2950 1650
Wire Notes Line
2950 1650 3650 1650
Wire Notes Line
3650 1650 3650 600
Wire Notes Line
3650 600 2950 600
Text Notes 3000 1600 0 50 ~ 0
PWR capacitors
Wire Notes Line
600 600 600 1650
Wire Notes Line
600 1650 1500 1650
Wire Notes Line
1500 1650 1500 600
Wire Notes Line
1500 600 600 600
Wire Wire Line
5600 1450 5650 1450
Wire Wire Line
5600 750 5650 750
Wire Notes Line
4900 600 6400 600
Wire Notes Line
4900 600 4900 1650
Wire Notes Line
4900 1650 6400 1650
Wire Notes Line
6400 1650 6400 600
Text Notes 650 1600 0 50 ~ 0
IO pins
Wire Notes Line
1550 600 1550 1650
Text Notes 650 1450 0 50 ~ 0
VDD is (+)\nVSS is (-)
$Comp
L power:VSS #PWR0104
U 1 1 5F57D921
P 3300 1300
F 0 "#PWR0104" H 3300 1150 50 0001 C CNN
F 1 "VSS" H 3315 1473 50 0000 C CNN
F 2 "" H 3300 1300 50 0001 C CNN
F 3 "" H 3300 1300 50 0001 C CNN
1 3300 1300
-1 0 0 1
$EndComp
$Comp
L power:VSS #PWR0106
U 1 1 5F57E6F3
P 1100 1150
F 0 "#PWR0106" H 1100 1000 50 0001 C CNN
F 1 "VSS" V 1100 1350 50 0000 C CNN
F 2 "" H 1100 1150 50 0001 C CNN
F 3 "" H 1100 1150 50 0001 C CNN
1 1100 1150
0 1 1 0
$EndComp
$Comp
L power:VSS #PWR0108
U 1 1 5F57F777
P 1850 850
F 0 "#PWR0108" H 1850 700 50 0001 C CNN
F 1 "VSS" V 1850 1050 50 0000 C CNN
F 2 "" H 1850 850 50 0001 C CNN
F 3 "" H 1850 850 50 0001 C CNN
1 1850 850
0 -1 -1 0
$EndComp
Wire Notes Line
1550 600 2900 600
Wire Notes Line
2900 600 2900 1650
Wire Notes Line
1550 1650 2900 1650
Text Notes 1600 1600 0 50 ~ 0
I²C addr jumper pad
Text Notes 4950 1600 0 50 ~ 0
MCP4725 IC
$EndSCHEMATC