Syrostan/HighSpeedADC.sch

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2021-06-16 15:23:18 +08:00
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
2021-06-17 17:33:12 +08:00
Sheet 2 8
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Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
9050 4450 9300 4450
Text HLabel 9300 4350 2 50 Input ~ 0
ADC_DATA8
Text HLabel 9300 4250 2 50 Input ~ 0
ADC_DATA7
Text HLabel 9300 4150 2 50 Input ~ 0
ADC_DATA6
Text HLabel 9300 4050 2 50 Input ~ 0
ADC_DATA5
Text HLabel 9300 3950 2 50 Input ~ 0
ADC_DATA4
Text HLabel 9300 3850 2 50 Input ~ 0
ADC_DATA3
Text HLabel 9300 3750 2 50 Input ~ 0
ADC_DATA2
Text HLabel 9300 3650 2 50 Input ~ 0
ADC_DATA1
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Wire Wire Line
4450 4150 4350 4150
Connection ~ 5900 3050
Wire Wire Line
5900 2900 5900 3050
2021-06-16 15:23:18 +08:00
$Comp
L power:GND #PWR057
U 1 1 60CCC812
P 5900 2900
F 0 "#PWR057" H 5900 2650 50 0001 C CNN
F 1 "GND" H 5905 2727 50 0000 C CNN
F 2 "" H 5900 2900 50 0001 C CNN
F 3 "" H 5900 2900 50 0001 C CNN
1 5900 2900
-1 0 0 1
2021-06-16 15:23:18 +08:00
$EndComp
Wire Wire Line
6150 3050 6150 3100
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Wire Wire Line
5900 3050 6150 3050
2021-06-16 15:23:18 +08:00
Wire Wire Line
5900 3100 5900 3050
Wire Wire Line
6150 3550 6250 3550
Connection ~ 6150 3550
2021-06-16 15:23:18 +08:00
Wire Wire Line
6150 3400 6150 3550
2021-06-16 15:23:18 +08:00
Wire Wire Line
5900 3650 6250 3650
Connection ~ 5900 3650
2021-06-16 15:23:18 +08:00
Wire Wire Line
5900 3400 5900 3650
2021-06-16 15:23:18 +08:00
Wire Wire Line
6050 3550 6150 3550
2021-06-16 15:23:18 +08:00
Wire Wire Line
5850 3650 5900 3650
Wire Wire Line
5650 3750 6250 3750
2021-06-16 15:23:18 +08:00
$Comp
L Device:C C41
U 1 1 60CB7A55
P 6150 3250
F 0 "C41" H 6265 3296 50 0000 L CNN
F 1 "0.1uF" H 6265 3205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6188 3100 50 0001 C CNN
F 3 "~" H 6150 3250 50 0001 C CNN
1 6150 3250
1 0 0 -1
2021-06-16 15:23:18 +08:00
$EndComp
$Comp
L Device:C C40
U 1 1 60CB5566
P 5900 3250
F 0 "C40" H 6015 3296 50 0000 L CNN
F 1 "10uF" H 6015 3205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5938 3100 50 0001 C CNN
F 3 "~" H 5900 3250 50 0001 C CNN
1 5900 3250
2021-06-16 15:23:18 +08:00
1 0 0 -1
$EndComp
Text HLabel 9300 4450 2 50 Input ~ 0
ADC_CLK
Wire Wire Line
5650 4350 6250 4350
Connection ~ 5650 4350
Wire Wire Line
5650 4000 5650 4350
2021-06-16 15:23:18 +08:00
Wire Wire Line
5850 4000 5650 4000
2021-06-16 15:23:18 +08:00
Wire Wire Line
6250 4000 6250 3950
Connection ~ 6250 4000
2021-06-16 15:23:18 +08:00
Wire Wire Line
6150 4000 6250 4000
2021-06-16 15:23:18 +08:00
Wire Wire Line
6250 4050 6250 4000
2021-06-16 15:23:18 +08:00
$Comp
L Device:C C39
U 1 1 614EF02F
P 6000 4000
F 0 "C39" V 6252 4000 50 0000 C CNN
F 1 "0.1uF" V 6161 4000 50 0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6038 3850 50 0001 C CNN
F 3 "~" H 6000 4000 50 0001 C CNN
1 6000 4000
0 -1 -1 0
2021-06-16 15:23:18 +08:00
$EndComp
Wire Wire Line
3900 5350 3900 5450
2021-06-16 15:23:18 +08:00
Wire Wire Line
3900 4950 3900 5050
2021-06-16 15:23:18 +08:00
Wire Wire Line
4800 3850 5000 3850
Connection ~ 5750 4250
2021-06-16 15:23:18 +08:00
Wire Wire Line
3750 4250 5750 4250
2021-06-16 15:23:18 +08:00
Wire Wire Line
3750 3750 3550 3750
Connection ~ 3750 3750
2021-06-16 15:23:18 +08:00
Wire Wire Line
3750 4250 3750 3750
2021-06-16 15:23:18 +08:00
Wire Wire Line
2021-06-17 17:33:12 +08:00
3250 3750 3050 3750
2021-06-16 15:23:18 +08:00
Wire Wire Line
4050 3750 3750 3750
2021-06-16 15:23:18 +08:00
Wire Wire Line
4250 3400 4250 3550
2021-06-16 15:23:18 +08:00
$Comp
L Device:C C36
U 1 1 614DE0CC
P 3400 3750
F 0 "C36" V 3148 3750 50 0000 C CNN
F 1 "0.1uF" V 3239 3750 50 0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3438 3600 50 0001 C CNN
F 3 "~" H 3400 3750 50 0001 C CNN
1 3400 3750
0 1 1 0
2021-06-16 15:23:18 +08:00
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 614DCD4E
P 3900 5450
F 0 "#PWR0106" H 3900 5200 50 0001 C CNN
F 1 "GND" H 3905 5277 50 0000 C CNN
F 2 "" H 3900 5450 50 0001 C CNN
F 3 "" H 3900 5450 50 0001 C CNN
1 3900 5450
2021-06-16 15:23:18 +08:00
1 0 0 -1
$EndComp
$Comp
L Device:C C37
U 1 1 614DC5D4
P 3900 5200
F 0 "C37" H 4015 5246 50 0000 L CNN
F 1 "0.1uF" H 4015 5155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3938 5050 50 0001 C CNN
F 3 "~" H 3900 5200 50 0001 C CNN
1 3900 5200
1 0 0 -1
2021-06-16 15:23:18 +08:00
$EndComp
Connection ~ 3900 4550
Wire Wire Line
3900 4650 3900 4550
2021-06-16 15:23:18 +08:00
$Comp
L Device:R R32
U 1 1 614DAD32
P 3900 4800
F 0 "R32" H 3970 4846 50 0000 L CNN
F 1 "402" H 3970 4755 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3830 4800 50 0001 C CNN
F 3 "~" H 3900 4800 50 0001 C CNN
1 3900 4800
2021-06-16 15:23:18 +08:00
1 0 0 -1
$EndComp
Wire Wire Line
3900 3950 4050 3950
Wire Wire Line
3900 4550 3900 3950
2021-06-16 15:23:18 +08:00
Wire Wire Line
4100 4550 3900 4550
2021-06-16 15:23:18 +08:00
Wire Wire Line
4800 3850 4650 3850
Connection ~ 4800 3850
2021-06-16 15:23:18 +08:00
Wire Wire Line
4800 4550 4800 3850
2021-06-16 15:23:18 +08:00
Wire Wire Line
4400 4550 4800 4550
2021-06-16 15:23:18 +08:00
Wire Wire Line
5100 4350 5450 4350
Connection ~ 5100 4350
2021-06-16 15:23:18 +08:00
Wire Wire Line
5100 4450 5100 4350
2021-06-16 15:23:18 +08:00
Wire Wire Line
4250 4350 5100 4350
2021-06-16 15:23:18 +08:00
Wire Wire Line
4250 4150 4250 4350
2021-06-16 15:23:18 +08:00
$Comp
L Device:R R33
U 1 1 614D4C4E
P 4250 4550
F 0 "R33" V 4043 4550 50 0000 C CNN
F 1 "402" V 4134 4550 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4180 4550 50 0001 C CNN
F 3 "~" H 4250 4550 50 0001 C CNN
1 4250 4550
0 1 1 0
2021-06-16 15:23:18 +08:00
$EndComp
Wire Wire Line
5450 3850 6250 3850
Connection ~ 5450 3850
2021-06-16 15:23:18 +08:00
Wire Wire Line
5300 3850 5450 3850
2021-06-16 15:23:18 +08:00
Wire Wire Line
5450 4350 5650 4350
Connection ~ 5450 4350
2021-06-16 15:23:18 +08:00
Wire Wire Line
5450 4150 5450 4350
$Comp
L Device:C C38
U 1 1 614D04E3
P 5450 4000
F 0 "C38" H 5565 4046 50 0000 L CNN
F 1 "47pF" H 5565 3955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5488 3850 50 0001 C CNN
F 3 "~" H 5450 4000 50 0001 C CNN
1 5450 4000
1 0 0 -1
$EndComp
$Comp
L Device:R R34
U 1 1 614CFF0D
P 5150 3850
F 0 "R34" V 4943 3850 50 0000 C CNN
F 1 "39" V 5034 3850 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5080 3850 50 0001 C CNN
F 3 "~" H 5150 3850 50 0001 C CNN
1 5150 3850
0 1 1 0
$EndComp
2021-06-16 15:23:18 +08:00
Wire Wire Line
5750 4250 5850 4250
2021-06-16 15:23:18 +08:00
Wire Wire Line
5750 4150 5750 4250
Wire Wire Line
5850 4150 5750 4150
Wire Wire Line
6150 4250 6250 4250
Wire Wire Line
6250 4150 6150 4150
2021-06-16 15:23:18 +08:00
$Comp
L Device:R R36
U 1 1 614C7B9C
P 6000 4250
F 0 "R36" V 6207 4250 50 0000 C CNN
F 1 "1k" V 6116 4250 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5930 4250 50 0001 C CNN
F 3 "~" H 6000 4250 50 0001 C CNN
1 6000 4250
2021-06-16 15:23:18 +08:00
0 -1 -1 0
$EndComp
$Comp
L Device:R R35
U 1 1 614C66FD
P 6000 4150
F 0 "R35" V 5793 4150 50 0000 C CNN
F 1 "1k" V 5884 4150 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5930 4150 50 0001 C CNN
F 3 "~" H 6000 4150 50 0001 C CNN
1 6000 4150
0 1 1 0
2021-06-16 15:23:18 +08:00
$EndComp
Wire Wire Line
5950 4450 6250 4450
2021-06-16 15:23:18 +08:00
$Comp
L Amplifier_Operational:OPA847xD U13
U 1 1 614B1E6E
P 4350 3850
F 0 "U13" H 4694 3896 50 0000 L CNN
F 1 "OPA681" H 4694 3805 50 0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4350 3850 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa847.pdf" H 4350 4050 50 0001 C CNN
1 4350 3850
2021-06-16 15:23:18 +08:00
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 614ABABB
P 5100 4450
F 0 "#PWR0104" H 5100 4200 50 0001 C CNN
F 1 "GND" V 5105 4322 50 0000 R CNN
F 2 "" H 5100 4450 50 0001 C CNN
F 3 "" H 5100 4450 50 0001 C CNN
1 5100 4450
-1 0 0 -1
$EndComp
2021-06-16 15:23:18 +08:00
Wire Wire Line
9100 3550 9050 3550
2021-06-16 15:23:18 +08:00
Wire Wire Line
9100 3450 9100 3550
$Comp
L power:GND #PWR0102
U 1 1 614887E8
P 5650 3750
F 0 "#PWR0102" H 5650 3500 50 0001 C CNN
F 1 "GND" H 5655 3577 50 0000 C CNN
F 2 "" H 5650 3750 50 0001 C CNN
F 3 "" H 5650 3750 50 0001 C CNN
1 5650 3750
0 1 -1 0
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 61488143
P 9100 3450
F 0 "#PWR0101" H 9100 3200 50 0001 C CNN
F 1 "GND" H 9105 3277 50 0000 C CNN
F 2 "" H 9100 3450 50 0001 C CNN
F 3 "" H 9100 3450 50 0001 C CNN
1 9100 3450
1 0 0 1
$EndComp
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 4350 9050 4350
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 4250 9050 4250
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 4150 9050 4150
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 4050 9050 4050
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 3950 9050 3950
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 3850 9050 3850
2021-06-16 15:23:18 +08:00
Wire Wire Line
9300 3750 9050 3750
2021-06-16 15:23:18 +08:00
Wire Wire Line
9050 3650 9300 3650
2021-06-16 15:23:18 +08:00
$Comp
L ADS831:ADS831E_2K5 U7
U 1 1 60FB23DE
P 9050 3550
F 0 "U7" H 10450 3937 60 0000 C CNN
F 1 "ADS831E_2K5" H 10450 3831 60 0000 C CNN
F 2 "ADS831:ADS831E&slash_2K5" H 10450 3790 60 0001 C CNN
F 3 "" H 9050 3550 60 0000 C CNN
1 9050 3550
-1 0 0 -1
$EndComp
$Comp
L Device:L L?
U 1 1 610853E4
2021-06-17 17:33:12 +08:00
P 3750 1500
AR Path="/60C2FE2A/610853E4" Ref="L?" Part="1"
AR Path="/60FB17F2/610853E4" Ref="L3" Part="1"
2021-06-17 17:33:12 +08:00
F 0 "L3" V 3940 1500 50 0000 C CNN
F 1 "10uH" V 3849 1500 50 0000 C CNN
F 2 "Inductor_SMD:L_0402_1005Metric" H 3750 1500 50 0001 C CNN
2021-06-17 17:33:12 +08:00
F 3 "~" H 3750 1500 50 0001 C CNN
1 3750 1500
0 -1 -1 0
$EndComp
$Comp
L Device:C C?
U 1 1 610853EA
2021-06-17 17:33:12 +08:00
P 4100 1700
AR Path="/60C2FE2A/610853EA" Ref="C?" Part="1"
AR Path="/60FB17F2/610853EA" Ref="C13" Part="1"
2021-06-17 17:33:12 +08:00
F 0 "C13" H 4215 1746 50 0000 L CNN
F 1 "10uF" H 4215 1655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4138 1550 50 0001 C CNN
2021-06-17 17:33:12 +08:00
F 3 "~" H 4100 1700 50 0001 C CNN
1 4100 1700
1 0 0 -1
2021-06-16 15:23:18 +08:00
$EndComp
Wire Wire Line
2021-06-17 17:33:12 +08:00
3600 1500 3400 1500
Wire Wire Line
2021-06-17 17:33:12 +08:00
3900 1500 4100 1500
Wire Wire Line
2021-06-17 17:33:12 +08:00
4100 1550 4100 1500
2021-06-16 15:23:18 +08:00
$Comp
L power:+3V3 #PWR025
U 1 1 6109D4DF
2021-06-17 17:33:12 +08:00
P 3400 1300
F 0 "#PWR025" H 3400 1150 50 0001 C CNN
F 1 "+3V3" H 3415 1473 50 0000 C CNN
F 2 "" H 3400 1300 50 0001 C CNN
F 3 "" H 3400 1300 50 0001 C CNN
1 3400 1300
1 0 0 -1
2021-06-16 15:23:18 +08:00
$EndComp
Wire Wire Line
2021-06-17 17:33:12 +08:00
3400 1300 3400 1500
$Comp
L power:GND #PWR058
U 1 1 6109F3FD
2021-06-17 17:33:12 +08:00
P 4100 2050
F 0 "#PWR058" H 4100 1800 50 0001 C CNN
F 1 "GND" H 4105 1877 50 0000 C CNN
F 2 "" H 4100 2050 50 0001 C CNN
F 3 "" H 4100 2050 50 0001 C CNN
1 4100 2050
1 0 0 -1
$EndComp
Wire Wire Line
2021-06-17 17:33:12 +08:00
4100 1850 4100 2050
Text Label 4250 1500 0 50 ~ 0
+3V3A
2021-06-16 15:23:18 +08:00
Wire Wire Line
2021-06-17 17:33:12 +08:00
4250 1500 4100 1500
Connection ~ 4100 1500
Text Label 6050 3550 2 50 ~ 0
+3V3A
2021-06-17 17:33:12 +08:00
$Comp
L Connector:Conn_Coaxial J?
U 1 1 60D1901A
P 2600 3750
AR Path="/60CB9D41/60D1901A" Ref="J?" Part="1"
AR Path="/60FB17F2/60D1901A" Ref="J3" Part="1"
F 0 "J3" H 2700 3725 50 0000 L CNN
F 1 "Conn_Coaxial" H 2700 3634 50 0000 L CNN
F 2 "" H 2600 3750 50 0001 C CNN
F 3 " ~" H 2600 3750 50 0001 C CNN
1 2600 3750
-1 0 0 -1
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J4
U 1 1 60D22419
P 2600 4250
F 0 "J4" H 2518 3925 50 0000 C CNN
F 1 "Conn_01x02" H 2518 4016 50 0000 C CNN
F 2 "" H 2600 4250 50 0001 C CNN
F 3 "~" H 2600 4250 50 0001 C CNN
1 2600 4250
-1 0 0 1
$EndComp
Wire Wire Line
3050 4250 3050 3750
Connection ~ 3050 3750
Wire Wire Line
3050 3750 2800 3750
Wire Wire Line
2800 4150 2800 3950
Wire Wire Line
2800 3950 2600 3950
$Comp
L power:GND #PWR016
U 1 1 60D2DAFD
P 2300 4100
F 0 "#PWR016" H 2300 3850 50 0001 C CNN
F 1 "GND" V 2305 3972 50 0000 R CNN
F 2 "" H 2300 4100 50 0001 C CNN
F 3 "" H 2300 4100 50 0001 C CNN
1 2300 4100
1 0 0 -1
$EndComp
Wire Wire Line
2800 4250 3050 4250
Wire Wire Line
2300 4100 2300 3950
Wire Wire Line
2300 3950 2600 3950
Connection ~ 2600 3950
Text HLabel 3200 4250 2 50 Input ~ 0
ADC_IN
Wire Wire Line
3200 4250 3050 4250
Connection ~ 3050 4250
Text Label 4450 4150 0 50 ~ 0
+5VA
Text Label 4250 3400 0 50 ~ 0
+5VA
Text Label 5950 4450 2 50 ~ 0
+5VA
Text Label 5850 3650 2 50 ~ 0
+5VA
$Comp
L Device:L L?
U 1 1 60F6C818
P 5800 1500
AR Path="/60C2FE2A/60F6C818" Ref="L?" Part="1"
AR Path="/60FB17F2/60F6C818" Ref="L8" Part="1"
F 0 "L8" V 5990 1500 50 0000 C CNN
F 1 "10uH" V 5899 1500 50 0000 C CNN
F 2 "Inductor_SMD:L_0402_1005Metric" H 5800 1500 50 0001 C CNN
2021-06-17 17:33:12 +08:00
F 3 "~" H 5800 1500 50 0001 C CNN
1 5800 1500
0 -1 -1 0
$EndComp
$Comp
L Device:C C?
U 1 1 60F6C81E
P 6150 1700
AR Path="/60C2FE2A/60F6C81E" Ref="C?" Part="1"
AR Path="/60FB17F2/60F6C81E" Ref="C49" Part="1"
F 0 "C49" H 6265 1746 50 0000 L CNN
F 1 "10uF" H 6265 1655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6188 1550 50 0001 C CNN
2021-06-17 17:33:12 +08:00
F 3 "~" H 6150 1700 50 0001 C CNN
1 6150 1700
1 0 0 -1
$EndComp
Wire Wire Line
5650 1500 5450 1500
Wire Wire Line
5950 1500 6150 1500
Wire Wire Line
6150 1550 6150 1500
Wire Wire Line
5450 1300 5450 1500
$Comp
L power:GND #PWR035
U 1 1 60F6C82E
P 6150 2050
F 0 "#PWR035" H 6150 1800 50 0001 C CNN
F 1 "GND" H 6155 1877 50 0000 C CNN
F 2 "" H 6150 2050 50 0001 C CNN
F 3 "" H 6150 2050 50 0001 C CNN
1 6150 2050
1 0 0 -1
$EndComp
Wire Wire Line
6150 1850 6150 2050
Text Label 6300 1500 0 50 ~ 0
+5VA
Wire Wire Line
6300 1500 6150 1500
Connection ~ 6150 1500
$Comp
L power:+5V #PWR020
U 1 1 60F71653
P 5450 1300
F 0 "#PWR020" H 5450 1150 50 0001 C CNN
F 1 "+5V" H 5465 1473 50 0000 C CNN
F 2 "" H 5450 1300 50 0001 C CNN
F 3 "" H 5450 1300 50 0001 C CNN
1 5450 1300
1 0 0 -1
$EndComp
2021-06-16 15:23:18 +08:00
$EndSCHEMATC