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mcp4728.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 "MCP4728 breakout board"
Date "2020-09-02"
Rev "0.3"
Comp "6r1d"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Analog_DAC:MCP4728 U1
U 1 1 5F419BBF
P 1500 1150
F 0 "U1" H 1600 1200 50 0000 C CNN
F 1 "MCP4728" H 1500 1100 50 0000 C CNN
F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 1500 550 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/22187E.pdf" H 1500 1400 50 0001 C CNN
1 1500 1150
1 0 0 -1
$EndComp
$Comp
L power:VDD #PWR06
U 1 1 5F41A655
P 1500 800
F 0 "#PWR06" H 1500 650 50 0001 C CNN
F 1 "VDD" H 1515 973 50 0000 C CNN
F 2 "" H 1500 800 50 0001 C CNN
F 3 "" H 1500 800 50 0001 C CNN
1 1500 800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5F41ACC4
P 1500 1600
F 0 "#PWR07" H 1500 1350 50 0001 C CNN
F 1 "GND" H 1505 1427 50 0000 C CNN
F 2 "" H 1500 1600 50 0001 C CNN
F 3 "" H 1500 1600 50 0001 C CNN
1 1500 1600
1 0 0 -1
$EndComp
Wire Wire Line
1500 1550 1500 1600
Wire Wire Line
1500 800 1500 850
Text GLabel 2150 1050 2 50 Input ~ 0
VOUT_A
Text GLabel 2150 1150 2 50 Input ~ 0
VOUT_B
Text GLabel 2150 1250 2 50 Input ~ 0
VOUT_C
Text GLabel 2150 1350 2 50 Input ~ 0
VOUT_D
Wire Wire Line
2100 1050 2150 1050
Wire Wire Line
2100 1150 2150 1150
Wire Wire Line
2100 1250 2150 1250
Wire Wire Line
2100 1350 2150 1350
Text GLabel 850 1050 0 50 Input ~ 0
SCL
Text GLabel 850 1150 0 50 Input ~ 0
SDA
Wire Wire Line
850 1050 900 1050
Wire Wire Line
850 1150 900 1150
$Comp
L Device:C C2
U 1 1 5F431DC0
P 4100 1250
F 0 "C2" V 3950 1250 50 0000 C CNN
F 1 "10uF" V 4250 1250 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4138 1100 50 0001 C CNN
F 3 "~" H 4100 1250 50 0001 C CNN
1 4100 1250
0 1 1 0
$EndComp
$Comp
L Device:C C1
U 1 1 5F4328C6
P 4100 750
F 0 "C1" V 3950 750 50 0000 C CNN
F 1 "0.1uF" V 4250 750 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4138 600 50 0001 C CNN
F 3 "~" H 4100 750 50 0001 C CNN
1 4100 750
0 1 1 0
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5F433D6C
P 4300 1250
F 0 "#PWR012" H 4300 1000 50 0001 C CNN
F 1 "GND" V 4305 1122 50 0000 R CNN
F 2 "" H 4300 1250 50 0001 C CNN
F 3 "" H 4300 1250 50 0001 C CNN
1 4300 1250
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5F434392
P 4300 750
F 0 "#PWR011" H 4300 500 50 0001 C CNN
F 1 "GND" V 4305 622 50 0000 R CNN
F 2 "" H 4300 750 50 0001 C CNN
F 3 "" H 4300 750 50 0001 C CNN
1 4300 750
0 -1 -1 0
$EndComp
Wire Wire Line
3900 1250 3950 1250
Wire Wire Line
3900 750 3950 750
Wire Wire Line
4250 1250 4300 1250
Wire Wire Line
4250 750 4300 750
$Comp
L power:VDD #PWR010
U 1 1 5F4390D8
P 3900 1250
F 0 "#PWR010" H 3900 1100 50 0001 C CNN
F 1 "VDD" H 3915 1423 50 0000 C CNN
F 2 "" H 3900 1250 50 0001 C CNN
F 3 "" H 3900 1250 50 0001 C CNN
1 3900 1250
0 -1 -1 0
$EndComp
$Comp
L power:VDD #PWR09
U 1 1 5F439596
P 3900 750
F 0 "#PWR09" H 3900 600 50 0001 C CNN
F 1 "VDD" H 3915 923 50 0000 C CNN
F 2 "" H 3900 750 50 0001 C CNN
F 3 "" H 3900 750 50 0001 C CNN
1 3900 750
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R3
U 1 1 5F4465BB
P 3100 1700
F 0 "R3" V 3200 1650 50 0000 L CNN
F 1 "4.7k" V 3000 1600 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3140 1690 50 0001 C CNN
F 3 "~" H 3100 1700 50 0001 C CNN
1 3100 1700
0 -1 -1 0
$EndComp
Wire Wire Line
2850 1150 2900 1150
Wire Wire Line
2850 750 2900 750
$Comp
L power:VDD #PWR04
U 1 1 5F423E69
P 3250 1150
F 0 "#PWR04" H 3250 1000 50 0001 C CNN
F 1 "VDD" H 3265 1323 50 0000 C CNN
F 2 "" H 3250 1150 50 0001 C CNN
F 3 "" H 3250 1150 50 0001 C CNN
1 3250 1150
0 1 1 0
$EndComp
$Comp
L power:VDD #PWR03
U 1 1 5F42349A
P 3250 750
F 0 "#PWR03" H 3250 600 50 0001 C CNN
F 1 "VDD" H 3265 923 50 0000 C CNN
F 2 "" H 3250 750 50 0001 C CNN
F 3 "" H 3250 750 50 0001 C CNN
1 3250 750
0 1 1 0
$EndComp
Wire Wire Line
3200 1150 3250 1150
Wire Wire Line
3200 750 3250 750
Text GLabel 2850 1150 0 50 Input ~ 0
SDA
Text GLabel 2850 750 0 50 Input ~ 0
SCL
$Comp
L Device:R_US R2
U 1 1 5F41FF79
P 3050 1150
F 0 "R2" V 3150 1100 50 0000 L CNN
F 1 "4.7k" V 2950 1050 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3090 1140 50 0001 C CNN
F 3 "~" H 3050 1150 50 0001 C CNN
1 3050 1150
0 -1 -1 0
$EndComp
$Comp
L Device:R_US R1
U 1 1 5F41FBC6
P 3050 750
F 0 "R1" V 3150 700 50 0000 L CNN
F 1 "4.7k" V 2950 650 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3090 740 50 0001 C CNN
F 3 "~" H 3050 750 50 0001 C CNN
1 3050 750
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5F44D9BD
P 3300 1700
F 0 "#PWR05" H 3300 1450 50 0001 C CNN
F 1 "GND" H 3350 1550 50 0000 R CNN
F 2 "" H 3300 1700 50 0001 C CNN
F 3 "" H 3300 1700 50 0001 C CNN
1 3300 1700
0 -1 -1 0
$EndComp
Wire Wire Line
3250 1700 3300 1700
Text GLabel 850 1250 0 50 Input ~ 0
LDAC
Wire Wire Line
850 1250 900 1250
Text GLabel 2900 1700 0 50 Input ~ 0
LDAC
Wire Wire Line
2900 1700 2950 1700
$Comp
L power:VDD #PWR01
U 1 1 5F462F6F
P 1050 2100
F 0 "#PWR01" H 1050 1950 50 0001 C CNN
F 1 "VDD" V 1050 2300 50 0000 C CNN
F 2 "" H 1050 2100 50 0001 C CNN
F 3 "" H 1050 2100 50 0001 C CNN
1 1050 2100
0 1 1 0
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5F4637FD
P 1050 2200
F 0 "#PWR02" H 1050 1950 50 0001 C CNN
F 1 "GND" V 1055 2072 50 0000 R CNN
F 2 "" H 1050 2200 50 0001 C CNN
F 3 "" H 1050 2200 50 0001 C CNN
1 1050 2200
0 -1 -1 0
$EndComp
Text GLabel 1050 2300 2 50 Input ~ 0
SCL
Text GLabel 1050 2400 2 50 Input ~ 0
SDA
Text GLabel 1050 2500 2 50 Input ~ 0
LDAC
Wire Wire Line
1000 2500 1050 2500
Wire Wire Line
1000 2400 1050 2400
Wire Wire Line
1000 2300 1050 2300
Wire Wire Line
1000 2200 1050 2200
Wire Wire Line
1000 2100 1050 2100
$Comp
L Connector_Generic:Conn_01x05 J2
U 1 1 5F480FA0
P 1800 2300
F 0 "J2" V 1950 2250 50 0000 L CNN
F 1 "Conn_01x05" V 1850 2050 50 0001 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical" H 1800 2300 50 0001 C CNN
F 3 "~" H 1800 2300 50 0001 C CNN
1 1800 2300
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5F481CEB
P 2050 2100
F 0 "#PWR08" H 2050 1850 50 0001 C CNN
F 1 "GND" V 2055 1972 50 0000 R CNN
F 2 "" H 2050 2100 50 0001 C CNN
F 3 "" H 2050 2100 50 0001 C CNN
1 2050 2100
0 -1 -1 0
$EndComp
Text GLabel 2050 2500 2 50 Input ~ 0
VOUT_A
Text GLabel 2050 2400 2 50 Input ~ 0
VOUT_B
Text GLabel 2050 2300 2 50 Input ~ 0
VOUT_C
Text GLabel 2050 2200 2 50 Input ~ 0
VOUT_D
Wire Wire Line
2050 2500 2000 2500
Wire Wire Line
2050 2400 2000 2400
Wire Wire Line
2050 2300 2000 2300
Wire Wire Line
2050 2200 2000 2200
Wire Wire Line
2050 2100 2000 2100
Wire Notes Line
550 1950 2550 1950
Wire Notes Line
2550 550 550 550
Text Notes 600 1900 0 50 ~ 0
MCP4728
Wire Notes Line
2600 550 3550 550
Wire Notes Line
2600 1950 3550 1950
Text Notes 2650 1400 0 50 ~ 0
I²C pullup resistors
Wire Notes Line
2600 1450 3550 1450
Wire Notes Line
3550 1450 3550 550
Wire Notes Line
2600 1450 2600 550
Wire Notes Line
2600 1500 3550 1500
Text Notes 600 2700 0 50 ~ 0
Input port
Text Notes 1600 2700 0 50 ~ 0
Output port
Text Notes 3650 1900 0 50 ~ 0
Power input caps
Wire Notes Line
3600 550 4650 550
Wire Notes Line
3600 1950 4650 1950
Text Notes 2650 1900 0 50 ~ 0
Sync input
Wire Notes Line
3550 1500 3550 1950
Wire Notes Line
2600 1500 2600 1950
$Comp
L Connector_Generic:Conn_01x05 J1
U 1 1 5F5B52AE
P 800 2300
F 0 "J1" V 950 2250 50 0000 L CNN
F 1 "Conn_01x05" V 850 2050 50 0001 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical" H 800 2300 50 0001 C CNN
F 3 "~" H 800 2300 50 0001 C CNN
1 800 2300
-1 0 0 1
$EndComp
Wire Notes Line
2550 1950 2550 550
Wire Notes Line
550 1950 550 550
Wire Notes Line
550 2000 1500 2000
Wire Notes Line
1550 2000 2550 2000
Wire Notes Line
1550 2750 2550 2750
Wire Notes Line
1500 2750 550 2750
Wire Notes Line
3600 1950 3600 550
Wire Notes Line
4650 550 4650 1950
NoConn ~ 900 1350
Wire Notes Line
2550 2000 2550 2750
Wire Notes Line
1550 2000 1550 2750
Wire Notes Line
1500 2000 1500 2750
Wire Notes Line
550 2000 550 2750
$EndSCHEMATC