Browse Source

update stuff (v2.1)

* external low voltage in
* ^ controlled by MAX4619
* lo voltage now buffered by opamp
* change UART pinout to sth more conventional
* misc
main
sys64738 4 weeks ago
parent
commit
58810e9ae1
  1. 22
      controller.sch
  2. 8024
      glitcher.kicad_pcb
  3. 90
      glitchout.sch
  4. 2
      psu.sch
  5. 40
      psuflt.sch

22
controller.sch

@ -1271,16 +1271,16 @@ $EndComp
$Comp
L power:+3V3 #PWR0110
U 1 1 62C7F2AD
P 7700 800
F 0 "#PWR0110" H 7700 650 50 0001 C CNN
F 1 "+3V3" V 7715 928 50 0000 L CNN
F 2 "" H 7700 800 50 0001 C CNN
F 3 "" H 7700 800 50 0001 C CNN
1 7700 800
P 7700 1000
F 0 "#PWR0110" H 7700 850 50 0001 C CNN
F 1 "+3V3" V 7715 1128 50 0000 L CNN
F 2 "" H 7700 1000 50 0001 C CNN
F 3 "" H 7700 1000 50 0001 C CNN
1 7700 1000
0 1 1 0
$EndComp
Wire Wire Line
7550 800 7700 800
7550 1000 7700 1000
Wire Wire Line
7550 700 7700 700
$Comp
@ -1294,14 +1294,14 @@ F 3 "" H 7700 700 50 0001 C CNN
1 7700 700
0 -1 -1 0
$EndComp
Text GLabel 7650 1000 2 50 Input ~ 0
UART_TX
Text GLabel 7650 900 2 50 Input ~ 0
UART_TX
Text GLabel 7650 800 2 50 Input ~ 0
UART_RX
Wire Wire Line
7550 1000 7650 1000
7550 900 7650 900
Wire Wire Line
7650 900 7550 900
7650 800 7550 800
$Comp
L Connector_Generic:Conn_01x05 J101
U 1 1 62CC5616

8024
glitcher.kicad_pcb
File diff suppressed because it is too large
View File

90
glitchout.sch

@ -17,8 +17,8 @@ $Comp
L 4xxx:4053 U500
U 1 1 6270B9B6
P 6250 3950
F 0 "U500" H 6250 5031 50 0000 C CNN
F 1 "MAX4619" H 6250 4940 50 0000 C CNN
F 0 "U500" H 6250 4050 50 0000 C CNN
F 1 "MAX4619" H 6250 3950 50 0000 C CNN
F 2 "Package_SO:SO-16_3.9x9.9mm_P1.27mm" H 6250 3950 50 0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4051bms-52bms-53bms.pdf" H 6250 3950 50 0001 C CNN
1 6250 3950
@ -61,33 +61,31 @@ Vdclo
$Comp
L power:GND #PWR0150
U 1 1 6271CC5F
P 5350 3650
F 0 "#PWR0150" H 5350 3400 50 0001 C CNN
F 1 "GND" V 5355 3522 50 0000 R CNN
F 2 "" H 5350 3650 50 0001 C CNN
F 3 "" H 5350 3650 50 0001 C CNN
1 5350 3650
P 5350 3450
F 0 "#PWR0150" H 5350 3200 50 0001 C CNN
F 1 "GND" V 5355 3322 50 0000 R CNN
F 2 "" H 5350 3450 50 0001 C CNN
F 3 "" H 5350 3450 50 0001 C CNN
1 5350 3450
0 1 1 0
$EndComp
Wire Wire Line
5750 3650 5350 3650
5750 3450 5350 3450
Wire Wire Line
5650 3750 5750 3750
Wire Wire Line
6250 3050 6500 3050
6250 3050 6250 2900
$Comp
L power:+3V3 #PWR0152
U 1 1 6271E09E
P 5500 2600
F 0 "#PWR0152" H 5500 2450 50 0001 C CNN
F 1 "+3V3" H 5515 2773 50 0000 C CNN
F 2 "" H 5500 2600 50 0001 C CNN
F 3 "" H 5500 2600 50 0001 C CNN
1 5500 2600
0 1 1 0
P 6000 2850
F 0 "#PWR0152" H 6000 2700 50 0001 C CNN
F 1 "+3V3" H 6015 3023 50 0000 C CNN
F 2 "" H 6000 2850 50 0001 C CNN
F 3 "" H 6000 2850 50 0001 C CNN
1 6000 2850
1 0 0 -1
$EndComp
Wire Wire Line
4900 3100 4900 3950
Wire Wire Line
4900 3950 5750 3950
Wire Wire Line
@ -128,13 +126,8 @@ Wire Wire Line
Connection ~ 4150 4250
Wire Wire Line
4150 4250 5750 4250
NoConn ~ 6750 3350
NoConn ~ 5750 3350
Wire Wire Line
4900 3100 5050 3100
Text GLabel 5050 3100 2 50 Input ~ 0
Text GLabel 4900 2950 1 50 Input ~ 0
Vdcflt
NoConn ~ 5750 3450
$Comp
L Device:R R501
U 1 1 61C3E9A2
@ -180,17 +173,17 @@ Wire Wire Line
5600 4550 5600 5150
Wire Wire Line
5600 4550 5750 4550
NoConn ~ 5500 2600
NoConn ~ 6000 2850
$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
P 6250 2900
F 0 "#PWR0156" H 6250 2750 50 0001 C CNN
F 1 "VBUS" V 6265 3028 50 0000 L CNN
F 2 "" H 6250 2900 50 0001 C CNN
F 3 "" H 6250 2900 50 0001 C CNN
1 6250 2900
1 0 0 -1
$EndComp
NoConn ~ 5050 5400
NoConn ~ 5350 5400
@ -204,4 +197,35 @@ NoConn ~ 5050 4700
NoConn ~ 5050 5050
NoConn ~ 5350 5050
NoConn ~ 5350 4700
Text Notes 5450 5550 0 50 ~ 0
Protection resistors\nfor control lines,\nnot included to\ndecrease RC constant
$Comp
L Connector_Generic:Conn_01x01 J500
U 1 1 61D8F3C2
P 5650 2800
F 0 "J500" V 5700 3100 50 0000 R CNN
F 1 "Conn_01x01" V 5600 3350 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 5650 2800 50 0001 C CNN
F 3 "~" H 5650 2800 50 0001 C CNN
1 5650 2800
0 -1 -1 0
$EndComp
Wire Wire Line
5650 3000 5650 3350
Wire Wire Line
5750 3350 5650 3350
Wire Wire Line
6750 3350 6950 3350
Wire Wire Line
6950 3350 6950 2450
Wire Wire Line
6950 2450 5050 2450
Wire Wire Line
4900 2950 4900 3950
Wire Wire Line
5750 3650 5050 3650
Wire Wire Line
5050 2450 5050 3650
Text Label 5200 2450 0 50 ~ 0
Vdclo_def
$EndSCHEMATC

2
psu.sch

@ -456,4 +456,6 @@ Wire Wire Line
5050 5900 5050 5600
NoConn ~ 4300 5700
NoConn ~ 4000 5700
Text Notes 3700 6100 0 50 ~ 0
resistor may be\nneeded for some\nLDOs, but not for\nthis one
$EndSCHEMATC

40
psuflt.sch

@ -20,7 +20,7 @@ P 3350 3950
F 0 "U400" H 3350 4317 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 3 "https://www.st.com/resource/en/datasheet/tsx922.pdf" 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
1 3350 3950
1 0 0 1
$EndComp
@ -31,7 +31,7 @@ P 3350 3950
F 0 "U400" H 3308 3996 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 3 "https://www.st.com/resource/en/datasheet/tsx922.pdf" 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
3 3350 3950
1 0 0 -1
$EndComp
@ -155,8 +155,8 @@ $Comp
L misc-mcus:DS1803 U401
U 1 1 6255530A
P 6650 4200
F 0 "U401" H 6650 4981 50 0000 C CNN
F 1 "DS1803" H 6650 4890 50 0000 C CNN
F 0 "U401" H 6650 4200 50 0000 C CNN
F 1 "DS1803" H 6650 4750 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 6850 3550 50 0001 C CNN
F 3 "" H 6250 4100 50 0001 C CNN
1 6650 4200
@ -217,7 +217,7 @@ F 3 "" H 7650 4250 50 0001 C CNN
1 7650 4250
1 0 0 -1
$EndComp
Text GLabel 7950 4000 2 50 Input ~ 0
Text GLabel 8850 3900 2 50 Input ~ 0
Vdclo
Wire Wire Line
7050 4000 7800 4000
@ -311,8 +311,8 @@ $Comp
L misc-mcus:Jumper_4 JP400
U 1 1 6267A25D
P 4700 2750
F 0 "JP400" V 4654 2817 50 0000 L CNN
F 1 "Jumper_4" V 4745 2817 50 0000 L CNN
F 0 "JP400" H 4600 3000 50 0000 L CNN
F 1 "Jumper_4" V 4700 2600 50 0000 L CNN
F 2 "chip-bo:Jumper4_PinHeader" H 4700 2750 50 0001 C CNN
F 3 "~" H 4700 2750 50 0001 C CNN
1 4700 2750
@ -521,4 +521,30 @@ Wire Wire Line
6150 3850 5650 3850
Wire Wire Line
5650 4150 6150 4150
$Comp
L Amplifier_Operational:LM358 U400
U 2 1 61CFDCFB
P 8250 3900
F 0 "U400" H 8250 3533 50 0000 C CNN
F 1 "TSX922/OPA2350" H 8250 3624 50 0000 C CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 8250 3900 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 8250 3900 50 0001 C CNN
2 8250 3900
1 0 0 1
$EndComp
Wire Wire Line
8550 3900 8700 3900
Wire Wire Line
8700 3900 8700 3450
Wire Wire Line
8700 3450 7800 3450
Wire Wire Line
7800 3450 7800 3800
Wire Wire Line
7800 3800 7950 3800
Wire Wire Line
8700 3900 8850 3900
Connection ~ 8700 3900
Text Notes 5250 5900 0 50 ~ 0
I2C protection circuit\nprobably not needed
$EndSCHEMATC
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