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protection (or not). max4619 might need +5V tho

This commit is contained in:
Triss 2021-12-22 19:56:51 +01:00
parent ec33aa2185
commit bbce79cd76
3 changed files with 3808 additions and 3598 deletions
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7065
glitcher.kicad_pcb
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File diff suppressed because it is too large Load Diff

121
glitchout.sch
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@ -46,20 +46,14 @@ F 3 "" H 6300 5000 50 0001 C CNN
1 6300 5000 1 6300 5000
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Text GLabel 5650 4350 0 50 Input ~ 0 Text GLabel 4900 4550 0 50 Input ~ 0
MAX_SW_A MAX_SW_A
Text GLabel 5650 4450 0 50 Input ~ 0 Text GLabel 4900 4850 0 50 Input ~ 0
MAX_SW_B MAX_SW_B
Wire Wire Line Text GLabel 3600 4250 0 50 Input ~ 0
5750 4350 5650 4350
Wire Wire Line
5650 4450 5750 4450
Text GLabel 4450 4250 0 50 Input ~ 0
MAX_EN MAX_EN
Text GLabel 5650 4550 0 50 Input ~ 0 Text GLabel 4900 5150 0 50 Input ~ 0
GLITCH_SIG GLITCH_SIG
Wire Wire Line
5650 4550 5750 4550
Text GLabel 6850 3950 2 50 Input ~ 0 Text GLabel 6850 3950 2 50 Input ~ 0
GLITCH_OUT GLITCH_OUT
Text GLabel 5650 3750 0 50 Input ~ 0 Text GLabel 5650 3750 0 50 Input ~ 0
@ -84,12 +78,12 @@ Wire Wire Line
$Comp $Comp
L power:+3V3 #PWR0152 L power:+3V3 #PWR0152
U 1 1 6271E09E U 1 1 6271E09E
P 6500 3050 P 5500 2600
F 0 "#PWR0152" H 6500 2900 50 0001 C CNN F 0 "#PWR0152" H 5500 2450 50 0001 C CNN
F 1 "+3V3" H 6515 3223 50 0000 C CNN F 1 "+3V3" H 5515 2773 50 0000 C CNN
F 2 "" H 6500 3050 50 0001 C CNN F 2 "" H 5500 2600 50 0001 C CNN
F 3 "" H 6500 3050 50 0001 C CNN F 3 "" H 5500 2600 50 0001 C CNN
1 6500 3050 1 5500 2600
0 1 1 0 0 1 1 0
$EndComp $EndComp
Wire Wire Line Wire Wire Line
@ -112,30 +106,28 @@ Text Label 5200 3950 0 50 ~ 0
Vglitch_hi Vglitch_hi
Text Label 5200 4050 0 50 ~ 0 Text Label 5200 4050 0 50 ~ 0
Vglitch_lo Vglitch_lo
Text Notes 6500 2950 0 50 ~ 0
TODO: use\nVBUS here\ninstead?
$Comp $Comp
L Device:R R500 L Device:R R500
U 1 1 62925A32 U 1 1 62925A32
P 4700 4250 P 3850 4250
F 0 "R500" V 4493 4250 50 0000 C CNN F 0 "R500" V 3643 4250 50 0000 C CNN
F 1 "4.7k" V 4584 4250 50 0000 C CNN F 1 "4.7k" V 3734 4250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 4630 4250 50 0001 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 3780 4250 50 0001 C CNN
F 3 "~" H 4700 4250 50 0001 C CNN F 3 "~" H 3850 4250 50 0001 C CNN
1 4700 4250 1 3850 4250
0 1 1 0 0 1 1 0
$EndComp $EndComp
Wire Wire Line Wire Wire Line
4550 4250 4450 4250 3700 4250 3600 4250
Wire Wire Line Wire Wire Line
4850 4250 5000 4250 4000 4250 4150 4250
Text GLabel 5000 4400 3 50 Input ~ 0 Text GLabel 4150 4400 3 50 Input ~ 0
EMERG_SHDN EMERG_SHDN
Wire Wire Line Wire Wire Line
5000 4400 5000 4250 4150 4400 4150 4250
Connection ~ 5000 4250 Connection ~ 4150 4250
Wire Wire Line Wire Wire Line
5000 4250 5750 4250 4150 4250 5750 4250
NoConn ~ 6750 3350 NoConn ~ 6750 3350
NoConn ~ 5750 3350 NoConn ~ 5750 3350
Wire Wire Line Wire Wire Line
@ -143,4 +135,73 @@ Wire Wire Line
Text GLabel 5050 3100 2 50 Input ~ 0 Text GLabel 5050 3100 2 50 Input ~ 0
Vdcflt Vdcflt
NoConn ~ 5750 3450 NoConn ~ 5750 3450
$Comp
L Device:R R501
U 1 1 61C3E9A2
P 5200 4700
F 0 "R501" V 4993 4700 50 0000 C CNN
F 1 "100" V 5084 4700 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 5130 4700 50 0001 C CNN
F 3 "~" H 5200 4700 50 0001 C CNN
1 5200 4700
0 1 1 0
$EndComp
$Comp
L Device:R R502
U 1 1 61C3F184
P 5200 5050
F 0 "R502" V 4993 5050 50 0000 C CNN
F 1 "100" V 5084 5050 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 5130 5050 50 0001 C CNN
F 3 "~" H 5200 5050 50 0001 C CNN
1 5200 5050
0 1 1 0
$EndComp
$Comp
L Device:R R503
U 1 1 61C3F885
P 5200 5400
F 0 "R503" V 4993 5400 50 0000 C CNN
F 1 "22" V 5084 5400 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 5130 5400 50 0001 C CNN
F 3 "~" H 5200 5400 50 0001 C CNN
1 5200 5400
0 1 1 0
$EndComp
Wire Wire Line
5500 4550 5500 4350
Wire Wire Line
5500 4350 5750 4350
Wire Wire Line
5550 4450 5550 4850
Wire Wire Line
5550 4450 5750 4450
Wire Wire Line
5600 4550 5600 5150
Wire Wire Line
5600 4550 5750 4550
NoConn ~ 5500 2600
$Comp
L power:VBUS #PWR0156
U 1 1 61C4640B
P 6500 3050
F 0 "#PWR0156" H 6500 2900 50 0001 C CNN
F 1 "VBUS" V 6515 3178 50 0000 L CNN
F 2 "" H 6500 3050 50 0001 C CNN
F 3 "" H 6500 3050 50 0001 C CNN
1 6500 3050
0 1 1 0
$EndComp
NoConn ~ 5050 5400
NoConn ~ 5350 5400
Wire Wire Line
4900 5150 5600 5150
Wire Wire Line
4900 4850 5550 4850
Wire Wire Line
4900 4550 5500 4550
NoConn ~ 5050 4700
NoConn ~ 5050 5050
NoConn ~ 5350 5050
NoConn ~ 5350 4700
$EndSCHEMATC $EndSCHEMATC

220
psuflt.sch
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@ -18,9 +18,9 @@ L Amplifier_Operational:LM358 U400
U 1 1 62527821 U 1 1 62527821
P 3350 3950 P 3350 3950
F 0 "U400" H 3350 4317 50 0000 C CNN F 0 "U400" H 3350 4317 50 0000 C CNN
F 1 "LM358" H 3350 4226 50 0000 C CNN F 1 "TSX922/OPA2350" H 3350 4226 50 0000 C CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3350 3950 50 0001 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3350 3950 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 3350 3950 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/tsx922.pdf" H 3350 3950 50 0001 C CNN
1 3350 3950 1 3350 3950
1 0 0 1 1 0 0 1
$EndComp $EndComp
@ -29,9 +29,9 @@ L Amplifier_Operational:LM358 U400
U 3 1 62528341 U 3 1 62528341
P 3350 3950 P 3350 3950
F 0 "U400" H 3308 3996 50 0000 L CNN F 0 "U400" H 3308 3996 50 0000 L CNN
F 1 "LM358" H 3308 3905 50 0000 L CNN F 1 "TSX922/OPA2350" H 3308 3905 50 0000 L CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3350 3950 50 0001 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3350 3950 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 3350 3950 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/tsx922.pdf" H 3350 3950 50 0001 C CNN
3 3350 3950 3 3350 3950
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
@ -115,47 +115,42 @@ Vdcflt
$Comp $Comp
L Device:R R401 L Device:R R401
U 1 1 625474BB U 1 1 625474BB
P 5300 3050 P 5300 2950
F 0 "R401" H 5370 3096 50 0000 L CNN F 0 "R401" H 5370 2996 50 0000 L CNN
F 1 "10k" H 5370 3005 50 0000 L CNN F 1 "10k" H 5370 2905 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 5230 3050 50 0001 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 5230 2950 50 0001 C CNN
F 3 "~" H 5300 3050 50 0001 C CNN F 3 "~" H 5300 2950 50 0001 C CNN
1 5300 3050 1 5300 2950
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L Device:R R402 L Device:R R402
U 1 1 62547F7D U 1 1 62547F7D
P 5300 3550 P 5300 3350
F 0 "R402" H 5370 3596 50 0000 L CNN F 0 "R402" H 5370 3396 50 0000 L CNN
F 1 "10k" H 5370 3505 50 0000 L CNN F 1 "10k" H 5370 3305 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 5230 3550 50 0001 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder" V 5230 3350 50 0001 C CNN
F 3 "~" H 5300 3550 50 0001 C CNN F 3 "~" H 5300 3350 50 0001 C CNN
1 5300 3550 1 5300 3350
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L power:GND #PWR0143 L power:GND #PWR0143
U 1 1 6254865E U 1 1 6254865E
P 5300 3850 P 5300 3550
F 0 "#PWR0143" H 5300 3600 50 0001 C CNN F 0 "#PWR0143" H 5300 3300 50 0001 C CNN
F 1 "GND" H 5305 3677 50 0000 C CNN F 1 "GND" H 5305 3377 50 0000 C CNN
F 2 "" H 5300 3850 50 0001 C CNN F 2 "" H 5300 3550 50 0001 C CNN
F 3 "" H 5300 3850 50 0001 C CNN F 3 "" H 5300 3550 50 0001 C CNN
1 5300 3850 1 5300 3550
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
5300 3850 5300 3700 5300 3550 5300 3500
Wire Wire Line Text GLabel 5450 3150 2 50 Input ~ 0
5300 3400 5300 3300
Text GLabel 5450 3300 2 50 Input ~ 0
ADC0 ADC0
Wire Wire Line Wire Wire Line
5450 3300 5300 3300 5450 3150 5300 3150
Connection ~ 5300 3300
Wire Wire Line
5300 3300 5300 3200
$Comp $Comp
L misc-mcus:DS1803 U401 L misc-mcus:DS1803 U401
U 1 1 6255530A U 1 1 6255530A
@ -182,12 +177,12 @@ Wire Wire Line
$Comp $Comp
L power:+3V3 #PWR0144 L power:+3V3 #PWR0144
U 1 1 62571F0D U 1 1 62571F0D
P 6900 3100 P 4850 5050
F 0 "#PWR0144" H 6900 2950 50 0001 C CNN F 0 "#PWR0144" H 4850 4900 50 0001 C CNN
F 1 "+3V3" H 6915 3273 50 0000 C CNN F 1 "+3V3" H 4865 5223 50 0000 C CNN
F 2 "" H 6900 3100 50 0001 C CNN F 2 "" H 4850 5050 50 0001 C CNN
F 3 "" H 6900 3100 50 0001 C CNN F 3 "" H 4850 5050 50 0001 C CNN
1 6900 3100 1 4850 5050
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
@ -226,16 +221,14 @@ Text GLabel 7950 4000 2 50 Input ~ 0
Vdclo Vdclo
Wire Wire Line Wire Wire Line
7050 4000 7800 4000 7050 4000 7800 4000
Text GLabel 6150 3950 0 50 Input ~ 0 Text GLabel 5650 3850 0 50 Input ~ 0
DPOT_CLK DPOT_CLK
Text GLabel 6150 4050 0 50 Input ~ 0 Text GLabel 5650 4150 0 50 Input ~ 0
DPOT_DAT DPOT_DAT
Wire Wire Line
6250 3950 6150 3950
Wire Wire Line Wire Wire Line
6150 4050 6250 4050 6150 4050 6250 4050
Wire Wire Line Wire Wire Line
6900 3100 6900 3350 4850 5050 4850 5200
$Comp $Comp
L power:VBUS #PWR0147 L power:VBUS #PWR0147
U 1 1 6258CDD8 U 1 1 6258CDD8
@ -334,7 +327,7 @@ Wire Wire Line
Wire Wire Line Wire Wire Line
3750 3950 4400 3950 3750 3950 4400 3950
Wire Wire Line Wire Wire Line
5300 2900 5300 2750 5300 2800 5300 2750
Connection ~ 5300 2750 Connection ~ 5300 2750
Wire Wire Line Wire Wire Line
5300 2750 7200 2750 5300 2750 7200 2750
@ -383,8 +376,149 @@ Wire Wire Line
4150 2700 4150 2450 4150 2700 4150 2450
Wire Wire Line Wire Wire Line
4150 2700 4500 2700 4150 2700 4500 2700
NoConn ~ 6900 3350
Connection ~ 6650 4800 Connection ~ 6650 4800
Wire Wire Line Wire Wire Line
6150 4800 6650 4800 6150 4800 6650 4800
Connection ~ 5300 3150
Wire Wire Line
5300 3150 5300 3100
Wire Wire Line
5300 3150 5300 3200
$Comp
L Device:R R405
U 1 1 61C66FCB
P 4850 5800
F 0 "R405" V 4643 5800 50 0000 C CNN
F 1 "100" V 4734 5800 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 4780 5800 50 0001 C CNN
F 3 "~" H 4850 5800 50 0001 C CNN
1 4850 5800
0 1 1 0
$EndComp
$Comp
L Device:R R406
U 1 1 61C67CF4
P 4850 6100
F 0 "R406" V 4643 6100 50 0000 C CNN
F 1 "100" V 4734 6100 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 4780 6100 50 0001 C CNN
F 3 "~" H 4850 6100 50 0001 C CNN
1 4850 6100
0 1 1 0
$EndComp
Wire Wire Line
5000 5800 5100 5800
Wire Wire Line
6150 3850 6150 3950
Wire Wire Line
6150 3950 6250 3950
Wire Wire Line
5000 6100 5050 6100
Wire Wire Line
6150 4150 6150 4050
Wire Wire Line
4700 5800 4650 5800
Wire Wire Line
4650 5800 4600 5800
$Comp
L Device:R R407
U 1 1 61C7D223
P 4650 5450
F 0 "R407" H 4720 5496 50 0000 L CNN
F 1 "1k" H 4720 5405 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 4580 5450 50 0001 C CNN
F 3 "~" H 4650 5450 50 0001 C CNN
1 4650 5450
1 0 0 -1
$EndComp
$Comp
L Device:R R408
U 1 1 61C81FCC
P 5050 5450
F 0 "R408" H 5120 5496 50 0000 L CNN
F 1 "1k" H 5120 5405 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder" V 4980 5450 50 0001 C CNN
F 3 "~" H 5050 5450 50 0001 C CNN
1 5050 5450
1 0 0 -1
$EndComp
Wire Wire Line
4650 5600 4650 5800
Connection ~ 4650 5800
Wire Wire Line
5050 5600 5050 6100
Connection ~ 5050 6100
Wire Wire Line
5050 6100 5100 6100
Wire Wire Line
5050 5300 5050 5200
Wire Wire Line
5050 5200 4850 5200
Connection ~ 4850 5200
Wire Wire Line
4650 5300 4650 5200
Wire Wire Line
4650 5200 4850 5200
Wire Wire Line
4600 6100 4700 6100
$Comp
L Device:D_Zener D400
U 1 1 61CACB41
P 4650 6300
F 0 "D400" V 4604 6380 50 0000 L CNN
F 1 "BZX84C3V6" V 4695 6380 50 0000 L CNN
F 2 "Diode_SMD:D_SOT-23_ANK" H 4650 6300 50 0001 C CNN
F 3 "https://www.farnell.com/datasheets/1911825.pdf" H 4650 6300 50 0001 C CNN
1 4650 6300
0 1 1 0
$EndComp
Wire Wire Line
4650 6150 4650 5800
$Comp
L Device:D_Zener D401
U 1 1 61CB1638
P 4900 6600
F 0 "D401" V 4854 6680 50 0000 L CNN
F 1 "BZX84C3V6" V 4945 6680 50 0000 L CNN
F 2 "Diode_SMD:D_SOT-23_ANK" H 4900 6600 50 0001 C CNN
F 3 "https://www.farnell.com/datasheets/1911825.pdf" H 4900 6600 50 0001 C CNN
1 4900 6600
0 1 1 0
$EndComp
Wire Wire Line
4900 6450 4900 6200
Wire Wire Line
4900 6200 5050 6200
Wire Wire Line
5050 6200 5050 6100
Wire Wire Line
4650 6450 4650 6850
Wire Wire Line
4900 6750 4900 6850
$Comp
L power:GND #PWR0155
U 1 1 61CBB83C
P 4800 7000
F 0 "#PWR0155" H 4800 6750 50 0001 C CNN
F 1 "GND" H 4805 6827 50 0000 C CNN
F 2 "" H 4800 7000 50 0001 C CNN
F 3 "" H 4800 7000 50 0001 C CNN
1 4800 7000
1 0 0 -1
$EndComp
Wire Wire Line
4650 6850 4800 6850
Wire Wire Line
4800 6850 4800 7000
Wire Wire Line
4900 6850 4800 6850
Connection ~ 4800 6850
NoConn ~ 4600 5800
NoConn ~ 4600 6100
NoConn ~ 5100 6100
NoConn ~ 5100 5800
Wire Wire Line
6150 3850 5650 3850
Wire Wire Line
5650 4150 6150 4150
$EndSCHEMATC $EndSCHEMATC