ReSeed.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "ReSeed"
Date "2022-10-24"
Rev "1git"
Comp "SukkoPera/Kinmami"
Comment1 "Replica of Christian Schäffner (Solder)'s SID Card for the Commodore 16/+4"
Comment2 "http://solder-synergy.de/plus4/hardware/index.html"
Comment3 "Licensed under CC BY-NC-SA 4.0"
Comment4 ""
$EndDescr
$Comp
L MOS_8580:MOS_8580 U1
U 1 1 6207B5C4
P 8095 2070
F 0 "U1" H 8095 3085 50  0000 C CNN
F 1 "MOS_8580" H 8095 2994 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm_Socket_LongPads" H 8095 2070 50  0001 C CNN
F 3 "DOCUMENTATION" H 8095 2070 50  0001 C CNN
F 4 ":)" H 8095 2070 50  0001 C CNN "MouserPN"
	1    8095 2070
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4520 U2
U 1 1 6207DEAD
P 5915 2220
F 0 "U2" H 5915 1845 50  0000 C CNN
F 1 "CD4520BE" H 5915 1754 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 5915 2220 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd45/cd4518bms-20bms.pdf" H 5915 2220 50  0001 C CNN
F 4 "595-CD74HCT4520E" H 5915 2220 50  0001 C CNN "MouserPN"
	1    5915 2220
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4520 U2
U 2 1 6207F08B
P 2615 8190
F 0 "U2" H 2615 8557 50  0000 C CNN
F 1 "CD4520BE" H 2615 8466 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 2615 8190 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd45/cd4518bms-20bms.pdf" H 2615 8190 50  0001 C CNN
F 4 "595-CD74HCT4520E" H 2615 8190 50  0001 C CNN "MouserPN"
	2    2615 8190
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4520 U2
U 3 1 6207F83C
P 2885 9770
F 0 "U2" H 3115 9816 50  0000 L CNN
F 1 "CD4520BE" H 3115 9725 50  0000 L CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 2885 9770 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd45/cd4518bms-20bms.pdf" H 2885 9770 50  0001 C CNN
F 4 "595-CD74HCT4520E" H 2885 9770 50  0001 C CNN "MouserPN"
	3    2885 9770
	1    0    0    -1  
$EndComp
$Comp
L Logic_Programmable:GAL16V8 U4
U 1 1 620806D2
P 8265 6555
F 0 "U4" H 8530 7155 50  0000 C CNN
F 1 "GAL16V8" H 8455 5950 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm_Socket_LongPads" H 8265 6555 50  0001 C CNN
F 3 "" H 8265 6555 50  0001 C CNN
F 4 " 556-AF16V8B15PU" H 8265 6555 50  0001 C CNN "MouserPN"
	1    8265 6555
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Switching:TL497A U5
U 1 1 62081408
P 8220 9515
F 0 "U5" H 8220 9975 50  0000 C CNN
F 1 "TL497ACN" H 8010 9055 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 8220 9515 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl497a.pdf" H 8220 9515 50  0001 C CNN
F 4 " 595-TL497ACNE4 " H 8220 9515 50  0001 C CNN "MouserPN"
	1    8220 9515
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS245 U3
U 1 1 62081D66
P 13840 6490
F 0 "U3" H 13600 7140 50  0000 C CNN
F 1 "74LS245" H 14040 5830 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm_Socket_LongPads" H 13840 6490 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 13840 6490 50  0001 C CNN
F 4 " 595-SN74HCT245N" H 13840 6490 50  0001 C CNN "MouserPN"
	1    13840 6490
	1    0    0    -1  
$EndComp
Wire Wire Line
	1880 4725 1740 4725
Connection ~ 1740 4725
Wire Wire Line
	1740 4725 1740 4920
$Comp
L power:GND #PWR021
U 1 1 62087AD2
P 1740 4920
F 0 "#PWR021" H 1740 4670 50  0001 C CNN
F 1 "GND" H 1745 4747 50  0000 C CNN
F 2 "" H 1740 4920 50  0001 C CNN
F 3 "" H 1740 4920 50  0001 C CNN
	1    1740 4920
	1    0    0    -1  
$EndComp
Wire Wire Line
	1880 2525 1630 2525
Wire Wire Line
	1630 2525 1630 2425
$Comp
L power:+5V #PWR08
U 1 1 620889FC
P 1630 2180
F 0 "#PWR08" H 1630 2030 50  0001 C CNN
F 1 "+5V" H 1645 2353 50  0000 C CNN
F 2 "" H 1630 2180 50  0001 C CNN
F 3 "" H 1630 2180 50  0001 C CNN
	1    1630 2180
	1    0    0    -1  
$EndComp
Wire Wire Line
	7765 6055 7265 6055
Wire Wire Line
	7765 6155 7265 6155
Wire Wire Line
	7765 6255 7265 6255
Wire Wire Line
	7765 6355 7265 6355
Wire Wire Line
	7765 6455 7265 6455
Wire Wire Line
	7765 6555 7265 6555
Wire Wire Line
	7765 6655 7265 6655
Wire Wire Line
	7765 6755 7265 6755
Wire Wire Line
	7765 6855 7265 6855
Wire Wire Line
	7765 6955 7265 6955
Wire Wire Line
	9265 6055 8765 6055
Wire Wire Line
	9265 6155 8765 6155
Wire Wire Line
	9265 6255 8765 6255
Wire Wire Line
	9265 6455 8765 6455
Wire Wire Line
	9265 6555 8765 6555
Wire Wire Line
	8265 7255 8265 7330
$Comp
L power:GND #PWR029
U 1 1 620921F6
P 8265 7330
F 0 "#PWR029" H 8265 7080 50  0001 C CNN
F 1 "GND" H 8270 7157 50  0000 C CNN
F 2 "" H 8265 7330 50  0001 C CNN
F 3 "" H 8265 7330 50  0001 C CNN
	1    8265 7330
	1    0    0    -1  
$EndComp
Wire Wire Line
	8265 5855 8265 5745
$Comp
L power:+5V #PWR025
U 1 1 62093238
P 8265 5745
F 0 "#PWR025" H 8265 5595 50  0001 C CNN
F 1 "+5V" H 8280 5918 50  0000 C CNN
F 2 "" H 8265 5745 50  0001 C CNN
F 3 "" H 8265 5745 50  0001 C CNN
	1    8265 5745
	1    0    0    -1  
$EndComp
Wire Wire Line
	8320 10015 8320 10405
$Comp
L power:GND #PWR038
U 1 1 62093D77
P 8320 10455
F 0 "#PWR038" H 8320 10205 50  0001 C CNN
F 1 "GND" H 8325 10282 50  0000 C CNN
F 2 "" H 8320 10455 50  0001 C CNN
F 3 "" H 8320 10455 50  0001 C CNN
	1    8320 10455
	1    0    0    -1  
$EndComp
Wire Wire Line
	7720 9615 7585 9615
Wire Wire Line
	7585 9615 7585 9815
Wire Wire Line
	7585 10405 8320 10405
Connection ~ 8320 10405
Wire Wire Line
	8320 10405 8320 10455
Wire Wire Line
	7720 9815 7585 9815
Connection ~ 7585 9815
Wire Wire Line
	7585 9815 7585 10405
Wire Wire Line
	8720 9415 8860 9415
Wire Wire Line
	8860 9415 8860 10405
Wire Wire Line
	8860 10405 8320 10405
Wire Wire Line
	7720 9215 7550 9215
Wire Wire Line
	7550 9215 7550 8915
$Comp
L power:+5V #PWR034
U 1 1 620975BE
P 7550 8530
F 0 "#PWR034" H 7550 8380 50  0001 C CNN
F 1 "+5V" H 7565 8703 50  0000 C CNN
F 2 "" H 7550 8530 50  0001 C CNN
F 3 "" H 7550 8530 50  0001 C CNN
	1    7550 8530
	1    0    0    -1  
$EndComp
Wire Wire Line
	7720 9415 6930 9415
Wire Wire Line
	6930 9415 6930 9315
$Comp
L Device:R R8
U 1 1 62099265
P 6930 9165
F 0 "R8" H 7000 9211 50  0000 L CNN
F 1 "1 1%/0.5W" H 7000 9120 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6860 9165 50  0001 C CNN
F 3 "~" H 6930 9165 50  0001 C CNN
F 4 "603-MF0207FRE52-1R" H 6930 9165 50  0001 C CNN "MouserPN"
	1    6930 9165
	1    0    0    -1  
$EndComp
Wire Wire Line
	6930 9015 6930 8915
Wire Wire Line
	6930 8915 7550 8915
Connection ~ 7550 8915
Wire Wire Line
	7550 8915 7550 8530
Wire Wire Line
	8720 9815 9015 9815
Wire Wire Line
	9015 9815 9015 8530
$Comp
L power:+9V #PWR035
U 1 1 6209CFA9
P 9015 8530
F 0 "#PWR035" H 9015 8380 50  0001 C CNN
F 1 "+9V" H 9030 8703 50  0000 C CNN
F 2 "" H 9015 8530 50  0001 C CNN
F 3 "" H 9015 8530 50  0001 C CNN
	1    9015 8530
	1    0    0    -1  
$EndComp
$Comp
L Device:C C15
U 1 1 6209EC07
P 7265 9815
F 0 "C15" H 7380 9861 50  0000 L CNN
F 1 "47p" H 7380 9770 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 7303 9665 50  0001 C CNN
F 3 "~" H 7265 9815 50  0001 C CNN
F 4 "810-FG28C0G1H470JNT0" H 7265 9815 50  0001 C CNN "MouserPN"
	1    7265 9815
	1    0    0    -1  
$EndComp
Wire Wire Line
	7265 9665 7265 9515
Wire Wire Line
	7265 9515 7720 9515
Wire Wire Line
	7265 9965 7265 10405
Wire Wire Line
	7265 10405 7585 10405
Connection ~ 7585 10405
$Comp
L Device:L L1
U 1 1 620A22EF
P 6585 9170
F 0 "L1" H 6637 9216 50  0000 L CNN
F 1 "330u" H 6637 9125 50  0000 L CNN
F 2 "Inductor_THT:L_Radial_D8.7mm_P5.00mm_Fastron_07HCP" H 6585 9170 50  0001 C CNN
F 3 "~" H 6585 9170 50  0001 C CNN
F 4 " 652-RLB0914-331KL" H 6585 9170 50  0001 C CNN "MouserPN"
	1    6585 9170
	1    0    0    -1  
$EndComp
Wire Wire Line
	6585 9320 6585 9415
Wire Wire Line
	6585 9415 6930 9415
Connection ~ 6930 9415
Wire Wire Line
	6585 9020 6585 8765
Wire Wire Line
	6585 8765 8860 8765
Wire Wire Line
	8860 8765 8860 9215
Wire Wire Line
	8860 9215 8720 9215
Wire Wire Line
	8720 9315 8860 9315
Wire Wire Line
	8860 9315 8860 9215
Connection ~ 8860 9215
$Comp
L Device:R R9
U 1 1 620A6D4F
P 10020 9815
F 0 "R9" V 9813 9815 50  0000 C CNN
F 1 "7.87k 1%" V 9904 9815 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9950 9815 50  0001 C CNN
F 3 "~" H 10020 9815 50  0001 C CNN
F 4 "71-CMF557K8700FHEK" H 10020 9815 50  0001 C CNN "MouserPN"
	1    10020 9815
	0    1    1    0   
$EndComp
$Comp
L Device:R R10
U 1 1 620A853F
P 10270 10065
F 0 "R10" H 10200 10019 50  0000 R CNN
F 1 "1.2k 1%" H 10200 10110 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 10200 10065 50  0001 C CNN
F 3 "~" H 10270 10065 50  0001 C CNN
F 4 "603-MF0207FTE52-1K2" H 10270 10065 50  0001 C CNN "MouserPN"
	1    10270 10065
	-1   0    0    1   
$EndComp
Wire Wire Line
	10170 9815 10270 9815
Wire Wire Line
	10270 9815 10270 9915
Wire Wire Line
	10270 9815 10270 8915
Wire Wire Line
	10270 8915 7635 8915
Wire Wire Line
	7635 8915 7635 9315
Wire Wire Line
	7635 9315 7720 9315
Connection ~ 10270 9815
$Comp
L Device:CP1 C16
U 1 1 620B0D59
P 9015 10145
F 0 "C16" H 9130 10191 50  0000 L CNN
F 1 "1000u/25V" H 9130 10100 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 9015 10145 50  0001 C CNN
F 3 "~" H 9015 10145 50  0001 C CNN
F 4 "710-860020475018" H 9015 10145 50  0001 C CNN "MouserPN"
	1    9015 10145
	1    0    0    -1  
$EndComp
Wire Wire Line
	9015 9995 9015 9815
Connection ~ 9015 9815
Wire Wire Line
	9015 9815 9715 9815
Wire Wire Line
	9015 10295 9015 10405
Wire Wire Line
	9015 10405 9715 10405
Wire Wire Line
	10270 10405 10270 10215
Wire Wire Line
	8860 10405 9015 10405
Connection ~ 8860 10405
Connection ~ 9015 10405
NoConn ~ 8720 9515
NoConn ~ 8720 9615
Text Notes 7890 8625 0    50   ~ 0
STEP-UP VOLTAGE\nREGULATOR
Wire Wire Line
	8845 1420 8950 1420
Wire Wire Line
	8950 1420 8950 1185
$Comp
L power:+9V #PWR03
U 1 1 620C7D9C
P 8950 1185
F 0 "#PWR03" H 8950 1035 50  0001 C CNN
F 1 "+9V" H 8965 1358 50  0000 C CNN
F 2 "" H 8950 1185 50  0001 C CNN
F 3 "" H 8950 1185 50  0001 C CNN
	1    8950 1185
	1    0    0    -1  
$EndComp
Wire Wire Line
	7345 2720 7225 2720
Wire Wire Line
	7225 2720 7225 2855
$Comp
L power:GND #PWR012
U 1 1 620CA31C
P 7225 2855
F 0 "#PWR012" H 7225 2605 50  0001 C CNN
F 1 "GND" H 7230 2682 50  0000 C CNN
F 2 "" H 7225 2855 50  0001 C CNN
F 3 "" H 7225 2855 50  0001 C CNN
	1    7225 2855
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR019
U 1 1 620CA8EB
P 7800 3870
F 0 "#PWR019" H 7800 3620 50  0001 C CNN
F 1 "GND" H 7805 3697 50  0000 C CNN
F 2 "" H 7800 3870 50  0001 C CNN
F 3 "" H 7800 3870 50  0001 C CNN
	1    7800 3870
	1    0    0    -1  
$EndComp
$Comp
L Device:C C10
U 1 1 620CAFA3
P 7800 3625
F 0 "C10" H 7915 3671 50  0000 L CNN
F 1 "100n" H 7915 3580 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 7838 3475 50  0001 C CNN
F 3 "~" H 7800 3625 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 7800 3625 50  0001 C CNN "MouserPN"
	1    7800 3625
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 3775 7800 3870
Wire Wire Line
	7800 3475 7800 3375
$Comp
L power:+9V #PWR014
U 1 1 620CF893
P 7800 3375
F 0 "#PWR014" H 7800 3225 50  0001 C CNN
F 1 "+9V" H 7815 3548 50  0000 C CNN
F 2 "" H 7800 3375 50  0001 C CNN
F 3 "" H 7800 3375 50  0001 C CNN
	1    7800 3375
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 620D2341
P 6510 1305
F 0 "C1" H 6305 1350 50  0000 L CNN
F 1 "22n" H 6255 1265 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 6548 1155 50  0001 C CNN
F 3 "~" H 6510 1305 50  0001 C CNN
F 4 "810-FG28X7R1H223KNT0" H 6510 1305 50  0001 C CNN "MouserPN"
	1    6510 1305
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 620D3E15
P 6510 1825
F 0 "C2" H 6395 1871 50  0000 R CNN
F 1 "22n" H 6395 1780 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 6548 1675 50  0001 C CNN
F 3 "~" H 6510 1825 50  0001 C CNN
F 4 "810-FG28X7R1H223KNT0" H 6510 1825 50  0001 C CNN "MouserPN"
	1    6510 1825
	1    0    0    -1  
$EndComp
Wire Wire Line
	7345 1420 7150 1420
Wire Wire Line
	7150 1020 6510 1020
Wire Wire Line
	6510 1020 6510 1155
Wire Wire Line
	6510 1455 6510 1520
Wire Wire Line
	7345 1620 6510 1620
Wire Wire Line
	6510 1620 6510 1675
Wire Wire Line
	7345 1720 6670 1720
Wire Wire Line
	6670 1720 6670 2015
Wire Wire Line
	6670 2015 6510 2015
Wire Wire Line
	6510 2015 6510 1975
Wire Wire Line
	8845 1720 9120 1720
Wire Wire Line
	9120 1720 9120 1185
$Comp
L power:+5V #PWR04
U 1 1 620E7E5E
P 9120 1185
F 0 "#PWR04" H 9120 1035 50  0001 C CNN
F 1 "+5V" H 9135 1358 50  0000 C CNN
F 2 "" H 9120 1185 50  0001 C CNN
F 3 "" H 9120 1185 50  0001 C CNN
	1    9120 1185
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR020
U 1 1 620E8785
P 8345 3870
F 0 "#PWR020" H 8345 3620 50  0001 C CNN
F 1 "GND" H 8350 3697 50  0000 C CNN
F 2 "" H 8345 3870 50  0001 C CNN
F 3 "" H 8345 3870 50  0001 C CNN
	1    8345 3870
	1    0    0    -1  
$EndComp
$Comp
L Device:C C11
U 1 1 620E8B15
P 8345 3625
F 0 "C11" H 8460 3671 50  0000 L CNN
F 1 "100n" H 8460 3580 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 8383 3475 50  0001 C CNN
F 3 "~" H 8345 3625 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 8345 3625 50  0001 C CNN "MouserPN"
	1    8345 3625
	1    0    0    -1  
$EndComp
Wire Wire Line
	8345 3775 8345 3870
Wire Wire Line
	8345 3475 8345 3375
$Comp
L power:+5V #PWR015
U 1 1 620EFA76
P 8345 3375
F 0 "#PWR015" H 8345 3225 50  0001 C CNN
F 1 "+5V" H 8360 3548 50  0000 C CNN
F 2 "" H 8345 3375 50  0001 C CNN
F 3 "" H 8345 3375 50  0001 C CNN
	1    8345 3375
	1    0    0    -1  
$EndComp
Wire Wire Line
	8845 1920 9230 1920
Wire Wire Line
	8845 2020 9505 2020
Wire Wire Line
	8845 2120 9505 2120
Wire Wire Line
	8845 2220 9505 2220
Wire Wire Line
	8845 2320 9505 2320
Wire Wire Line
	8845 2420 9505 2420
Wire Wire Line
	8845 2520 9505 2520
Wire Wire Line
	8845 2620 9505 2620
Wire Wire Line
	8845 2720 9505 2720
Entry Wire Line
	9505 2720 9605 2620
Entry Wire Line
	9505 2620 9605 2520
Entry Wire Line
	9505 2520 9605 2420
Entry Wire Line
	9505 2420 9605 2320
Entry Wire Line
	9505 2320 9605 2220
Entry Wire Line
	9505 2220 9605 2120
Entry Wire Line
	9505 2120 9605 2020
Entry Wire Line
	9505 2020 9605 1920
Text Label 9505 2020 2    50   ~ 0
d7
Text Label 9505 2120 2    50   ~ 0
d6
Text Label 9505 2220 2    50   ~ 0
d5
Text Label 9505 2320 2    50   ~ 0
d4
Text Label 9505 2420 2    50   ~ 0
d3
Text Label 9505 2520 2    50   ~ 0
d2
Text Label 9505 2620 2    50   ~ 0
d1
Text Label 9505 2720 2    50   ~ 0
d0
Wire Wire Line
	14340 6690 14745 6690
Wire Wire Line
	14340 6590 14745 6590
Wire Wire Line
	14340 6490 14745 6490
Wire Wire Line
	14340 6390 14745 6390
Wire Wire Line
	14340 6290 14745 6290
Wire Wire Line
	14340 6190 14745 6190
Wire Wire Line
	14340 6090 14745 6090
Wire Wire Line
	14340 5990 14745 5990
Entry Wire Line
	14745 6690 14845 6590
Entry Wire Line
	14745 6590 14845 6490
Entry Wire Line
	14745 6490 14845 6390
Entry Wire Line
	14745 6390 14845 6290
Entry Wire Line
	14745 6290 14845 6190
Entry Wire Line
	14745 6190 14845 6090
Entry Wire Line
	14745 6090 14845 5990
Entry Wire Line
	14745 5990 14845 5890
Wire Bus Line
	14845 5890 15160 5890
Text Label 15160 5890 2    50   ~ 0
d[0..7]
Text Label 14745 6690 2    50   ~ 0
d7
Text Label 14745 6590 2    50   ~ 0
d6
Text Label 14745 6490 2    50   ~ 0
d5
Text Label 14745 6390 2    50   ~ 0
d4
Text Label 14745 6290 2    50   ~ 0
d3
Text Label 14745 6190 2    50   ~ 0
d2
Text Label 14745 6090 2    50   ~ 0
d1
Text Label 14745 5990 2    50   ~ 0
d0
$Comp
L Device:R_Network08 RN1
U 1 1 62173765
P 12810 5620
F 0 "RN1" H 12810 5890 50  0000 R CNN
F 1 "3.3k" H 12820 5805 50  0000 R CNN
F 2 "Resistor_THT:R_Array_SIP9" V 13285 5620 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 12810 5620 50  0001 C CNN
F 4 "652-4609X-1LF-4.7K" H 12810 5620 50  0001 C CNN "MouserPN"
	1    12810 5620
	1    0    0    -1  
$EndComp
Wire Wire Line
	13840 7290 13840 7370
$Comp
L power:GND #PWR030
U 1 1 621809E1
P 13840 7370
F 0 "#PWR030" H 13840 7120 50  0001 C CNN
F 1 "GND" H 13845 7197 50  0000 C CNN
F 2 "" H 13840 7370 50  0001 C CNN
F 3 "" H 13840 7370 50  0001 C CNN
	1    13840 7370
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13840 5690 13840 5605
$Comp
L power:+5V #PWR024
U 1 1 6218595D
P 13840 5605
F 0 "#PWR024" H 13840 5455 50  0001 C CNN
F 1 "+5V" H 13855 5778 50  0000 C CNN
F 2 "" H 13840 5605 50  0001 C CNN
F 3 "" H 13840 5605 50  0001 C CNN
	1    13840 5605
	-1   0    0    -1  
$EndComp
$Comp
L power:+5V #PWR023
U 1 1 621AA5CC
P 12350 5245
F 0 "#PWR023" H 12350 5095 50  0001 C CNN
F 1 "+5V" H 12365 5418 50  0000 C CNN
F 2 "" H 12350 5245 50  0001 C CNN
F 3 "" H 12350 5245 50  0001 C CNN
	1    12350 5245
	-1   0    0    -1  
$EndComp
Wire Wire Line
	13340 6890 13015 6890
Text Label 13015 6890 0    50   ~ 0
r_~w
Wire Wire Line
	13340 6990 13015 6990
Text Label 13015 6990 0    50   ~ 0
~port
$Comp
L power:GND #PWR032
U 1 1 621B5ED3
P 14690 7550
F 0 "#PWR032" H 14690 7300 50  0001 C CNN
F 1 "GND" H 14695 7377 50  0000 C CNN
F 2 "" H 14690 7550 50  0001 C CNN
F 3 "" H 14690 7550 50  0001 C CNN
	1    14690 7550
	-1   0    0    -1  
$EndComp
$Comp
L Device:C C13
U 1 1 621B6317
P 14690 7305
F 0 "C13" H 14805 7351 50  0000 L CNN
F 1 "100n" H 14805 7260 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 14728 7155 50  0001 C CNN
F 3 "~" H 14690 7305 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 14690 7305 50  0001 C CNN "MouserPN"
	1    14690 7305
	-1   0    0    -1  
$EndComp
Wire Wire Line
	14690 7455 14690 7550
Wire Wire Line
	14690 7155 14690 7055
$Comp
L power:+5V #PWR027
U 1 1 621B6323
P 14690 7055
F 0 "#PWR027" H 14690 6905 50  0001 C CNN
F 1 "+5V" H 14705 7228 50  0000 C CNN
F 2 "" H 14690 7055 50  0001 C CNN
F 3 "" H 14690 7055 50  0001 C CNN
	1    14690 7055
	-1   0    0    -1  
$EndComp
Wire Wire Line
	11925 6295 12060 6295
Wire Wire Line
	12060 6295 12060 7145
Wire Wire Line
	12060 7145 11835 7145
Wire Wire Line
	11625 7145 11625 6995
Wire Wire Line
	11925 6495 12290 6490
Wire Wire Line
	12410 5990 12410 6790
Wire Wire Line
	12410 6790 11925 6795
Wire Wire Line
	13340 5990 12410 5990
Wire Wire Line
	12510 6090 12510 6590
Wire Wire Line
	12510 6590 11925 6595
Wire Wire Line
	13340 6090 12510 6090
Wire Wire Line
	12610 6190 12610 6390
Wire Wire Line
	12610 6390 11925 6395
Wire Wire Line
	13340 6190 12610 6190
Wire Wire Line
	12175 6195 12175 6290
Wire Wire Line
	12175 6195 11925 6195
Wire Wire Line
	11925 5995 12175 5995
Wire Wire Line
	11925 6095 12175 6095
Text Label 12175 5995 2    50   ~ 0
poty
Text Label 12175 6095 2    50   ~ 0
potx
Wire Wire Line
	8845 1820 8950 1820
Wire Bus Line
	9605 1920 10120 1920
Text Label 10120 1920 2    50   ~ 0
d[0..7]
Text Label 10085 1620 2    50   ~ 0
potx
Wire Wire Line
	9865 1720 10085 1720
Wire Wire Line
	9865 1620 10085 1620
Text Label 10085 1720 2    50   ~ 0
poty
Wire Wire Line
	9505 1720 9565 1720
$Comp
L Device:R R2
U 1 1 6224D360
P 9715 1720
F 0 "R2" V 9670 1560 50  0000 C CNN
F 1 "100" V 9810 1720 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9645 1720 50  0001 C CNN
F 3 "~" H 9715 1720 50  0001 C CNN
	1    9715 1720
	0    1    1    0   
$EndComp
Wire Wire Line
	9425 1620 9565 1620
Wire Wire Line
	9425 1820 9425 1620
Wire Wire Line
	9505 1920 9505 1720
$Comp
L Device:R R1
U 1 1 6224C319
P 9715 1620
F 0 "R1" V 9660 1465 50  0000 C CNN
F 1 "100" V 9620 1620 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9645 1620 50  0001 C CNN
F 3 "~" H 9715 1620 50  0001 C CNN
	1    9715 1620
	0    1    1    0   
$EndComp
Wire Wire Line
	8845 1620 9345 1620
Wire Wire Line
	9345 1620 9345 1420
Wire Wire Line
	8845 1520 9230 1520
Wire Wire Line
	9230 1520 9230 1320
Wire Wire Line
	9230 1320 10705 1320
$Comp
L Device:C C3
U 1 1 622A92D6
P 8950 2985
F 0 "C3" H 8695 3030 50  0000 L CNN
F 1 "3.9n" H 8605 2940 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 8988 2835 50  0001 C CNN
F 3 "~" H 8950 2985 50  0001 C CNN
F 4 "810-FG28C0G1H392JNT6" H 8950 2985 50  0001 C CNN "MouserPN"
	1    8950 2985
	1    0    0    -1  
$EndComp
$Comp
L Device:C C4
U 1 1 622AA502
P 9230 2985
F 0 "C4" H 9345 3031 50  0000 L CNN
F 1 "3.9n" H 9345 2940 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 9268 2835 50  0001 C CNN
F 3 "~" H 9230 2985 50  0001 C CNN
F 4 "810-FG28C0G1H392JNT6" H 9230 2985 50  0001 C CNN "MouserPN"
	1    9230 2985
	1    0    0    -1  
$EndComp
Wire Wire Line
	8950 3135 8950 3255
Wire Wire Line
	8950 3255 9095 3255
Wire Wire Line
	9230 3255 9230 3135
Wire Wire Line
	9095 3255 9095 3350
$Comp
L power:GND #PWR013
U 1 1 622B5494
P 9095 3350
F 0 "#PWR013" H 9095 3100 50  0001 C CNN
F 1 "GND" H 9100 3177 50  0000 C CNN
F 2 "" H 9095 3350 50  0001 C CNN
F 3 "" H 9095 3350 50  0001 C CNN
	1    9095 3350
	1    0    0    -1  
$EndComp
Connection ~ 9095 3255
Wire Wire Line
	9095 3255 9230 3255
Wire Wire Line
	8950 2835 8950 1820
Connection ~ 8950 1820
Wire Wire Line
	8950 1820 9425 1820
Wire Wire Line
	9230 2835 9230 1920
Connection ~ 9230 1920
Wire Wire Line
	9230 1920 9505 1920
Wire Wire Line
	12290 5315 12350 5315
Wire Wire Line
	12410 5315 12410 5420
Wire Wire Line
	12290 5315 12290 6490
Wire Wire Line
	12350 5315 12350 5245
Connection ~ 12350 5315
Wire Wire Line
	12350 5315 12410 5315
Wire Wire Line
	12410 5820 12410 5990
Connection ~ 12410 5990
Wire Wire Line
	12510 6090 12510 5820
Connection ~ 12510 6090
Wire Wire Line
	12610 5820 12610 6190
Connection ~ 12610 6190
Wire Wire Line
	12810 6690 11925 6695
Wire Wire Line
	12810 6390 12810 6690
Wire Wire Line
	13340 6390 12810 6390
Wire Wire Line
	12810 5820 12810 6390
Connection ~ 12810 6390
Wire Wire Line
	12910 6490 12910 5820
Wire Wire Line
	13340 6490 12910 6490
Wire Wire Line
	13010 5820 13010 6590
Wire Wire Line
	13340 6590 13010 6590
Wire Wire Line
	13110 6690 13110 5820
Wire Wire Line
	13340 6690 13110 6690
Wire Wire Line
	13340 6290 12710 6290
Wire Wire Line
	12710 6290 12710 5820
Wire Wire Line
	12710 6290 12175 6290
Connection ~ 12710 6290
$Comp
L Connector:DB9_Male_MountingHoles CN4
U 1 1 62082825
P 11625 6395
F 0 "CN4" H 11543 7087 50  0000 C CNN
F 1 "DB9_MALE" H 11543 6996 50  0000 C CNN
F 2 "ReSeed:DB_9M" H 11625 6395 50  0001 C CNN
F 3 " ~" H 11625 6395 50  0001 C CNN
	1    11625 6395
	-1   0    0    -1  
$EndComp
Wire Wire Line
	11835 7145 11835 7265
Connection ~ 11835 7145
Wire Wire Line
	11835 7145 11625 7145
$Comp
L power:GND #PWR028
U 1 1 623F70B1
P 11835 7265
F 0 "#PWR028" H 11835 7015 50  0001 C CNN
F 1 "GND" H 11840 7092 50  0000 C CNN
F 2 "" H 11835 7265 50  0001 C CNN
F 3 "" H 11835 7265 50  0001 C CNN
	1    11835 7265
	-1   0    0    -1  
$EndComp
Text Notes 12825 4920 0    50   ~ 0
ANALOG PADDLE/\nJOYSTICK PORT
$Comp
L C16-Exp-Port:C16-Exp-Port CN1
U 1 1 62403A40
P 2630 3525
F 0 "CN1" H 2630 5090 50  0000 C CNN
F 1 "EDGE_CONNECTOR" H 2630 4999 50  0000 C CNN
F 2 "ReSeed:C16_Cart_Conn" H 2630 1875 50  0001 C CNN
F 3 "DOCUMENTATION" H 2630 1775 50  0001 C CNN
F 4 "---" H 2630 3525 50  0001 C CNN "MouserPN"
	1    2630 3525
	1    0    0    -1  
$EndComp
Wire Wire Line
	1740 2325 1880 2325
Wire Wire Line
	3380 4725 3520 4725
Connection ~ 3520 4725
Wire Wire Line
	3520 4725 3520 4920
$Comp
L power:GND #PWR022
U 1 1 62418CFF
P 3520 4920
F 0 "#PWR022" H 3520 4670 50  0001 C CNN
F 1 "GND" H 3525 4747 50  0000 C CNN
F 2 "" H 3520 4920 50  0001 C CNN
F 3 "" H 3520 4920 50  0001 C CNN
	1    3520 4920
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3520 2325 3380 2325
Wire Wire Line
	3520 2325 3520 4725
Wire Wire Line
	1740 2325 1740 4725
Wire Wire Line
	1880 2425 1630 2425
Connection ~ 1630 2425
Wire Wire Line
	1630 2425 1630 2180
NoConn ~ 1880 2825
NoConn ~ 1880 2925
NoConn ~ 1880 3025
NoConn ~ 1880 3125
NoConn ~ 1880 3225
NoConn ~ 1880 3325
NoConn ~ 1880 3525
NoConn ~ 1880 4425
NoConn ~ 3380 2425
NoConn ~ 3380 2625
NoConn ~ 3380 2725
Wire Wire Line
	3380 2825 3770 2825
Wire Wire Line
	3380 2925 3770 2925
Wire Wire Line
	3380 3025 3770 3025
Wire Wire Line
	3380 3125 3770 3125
Wire Wire Line
	3380 3225 3770 3225
Wire Wire Line
	3380 3325 3770 3325
Wire Wire Line
	3380 3425 3770 3425
Wire Wire Line
	3380 3525 3770 3525
Wire Wire Line
	3380 3625 3770 3625
Wire Wire Line
	3380 3725 3770 3725
Wire Wire Line
	3380 3825 3770 3825
Wire Wire Line
	3380 3925 3770 3925
Wire Wire Line
	3380 4025 3770 4025
Wire Wire Line
	3380 4125 3770 4125
Wire Wire Line
	3380 4225 3770 4225
Wire Wire Line
	3380 4325 3770 4325
Entry Wire Line
	3870 2725 3770 2825
Entry Wire Line
	3870 2825 3770 2925
Entry Wire Line
	3870 2925 3770 3025
Entry Wire Line
	3870 3025 3770 3125
Entry Wire Line
	3870 3125 3770 3225
Entry Wire Line
	3870 3225 3770 3325
Entry Wire Line
	3870 3325 3770 3425
Entry Wire Line
	3870 3425 3770 3525
Entry Wire Line
	3870 3525 3770 3625
Entry Wire Line
	3870 3625 3770 3725
Entry Wire Line
	3870 3725 3770 3825
Entry Wire Line
	3870 3825 3770 3925
Entry Wire Line
	3870 3925 3770 4025
Entry Wire Line
	3870 4025 3770 4125
Entry Wire Line
	3870 4125 3770 4225
Entry Wire Line
	3870 4225 3770 4325
Wire Wire Line
	3380 2525 3770 2525
Text Label 3770 2525 2    50   ~ 0
~reset
Wire Bus Line
	3870 2725 4225 2725
Text Label 4225 2725 2    50   ~ 0
a[0..15]
NoConn ~ 1880 2625
Wire Wire Line
	1880 2725 1275 2725
Text Label 1275 2725 0    50   ~ 0
r_~w
Wire Wire Line
	1880 3425 1275 3425
Text Label 1275 3425 0    50   ~ 0
mux
Wire Wire Line
	1880 3625 1275 3625
Wire Wire Line
	1880 3725 1275 3725
Wire Wire Line
	1880 3825 1275 3825
Wire Wire Line
	1880 3925 1275 3925
Wire Wire Line
	1880 4025 1275 4025
Wire Wire Line
	1880 4125 1275 4125
Wire Wire Line
	1880 4225 1275 4225
Wire Wire Line
	1880 4325 1275 4325
Entry Wire Line
	1175 3525 1275 3625
Entry Wire Line
	1175 3625 1275 3725
Entry Wire Line
	1175 3725 1275 3825
Entry Wire Line
	1175 3825 1275 3925
Entry Wire Line
	1175 3925 1275 4025
Entry Wire Line
	1175 4025 1275 4125
Entry Wire Line
	1175 4125 1275 4225
Entry Wire Line
	1175 4225 1275 4325
Wire Bus Line
	1175 3525 745  3525
Text Label 745  3525 0    50   ~ 0
d[0..7]
Text Label 1275 3625 0    50   ~ 0
d7
Text Label 1275 3725 0    50   ~ 0
d6
Text Label 1275 3825 0    50   ~ 0
d5
Text Label 1275 3925 0    50   ~ 0
d4
Text Label 1275 4025 0    50   ~ 0
d3
Text Label 1275 4125 0    50   ~ 0
d2
Text Label 1275 4225 0    50   ~ 0
d1
Text Label 1275 4325 0    50   ~ 0
d0
Text Label 3770 2825 2    50   ~ 0
a15
Text Label 3770 2925 2    50   ~ 0
a14
Text Label 3770 3025 2    50   ~ 0
a13
Text Label 3770 3125 2    50   ~ 0
a12
Text Label 3770 3225 2    50   ~ 0
a11
Text Label 3770 3325 2    50   ~ 0
a10
Text Label 3770 3425 2    50   ~ 0
a9
Text Label 3770 3525 2    50   ~ 0
a8
Text Label 3770 3625 2    50   ~ 0
a7
Text Label 3770 3725 2    50   ~ 0
a6
Text Label 3770 3825 2    50   ~ 0
a5
Text Label 3770 3925 2    50   ~ 0
a4
Text Label 3770 4025 2    50   ~ 0
a3
Text Label 3770 4125 2    50   ~ 0
a2
Text Label 3770 4225 2    50   ~ 0
a1
Text Label 3770 4325 2    50   ~ 0
a0
Wire Wire Line
	1880 4525 1275 4525
Text Label 1275 4525 0    50   ~ 0
ext_audio
Wire Wire Line
	1880 4625 1275 4625
Text Label 9265 6255 2    50   ~ 0
phi2
$Comp
L power:GND #PWR037
U 1 1 629242BA
P 2580 10455
F 0 "#PWR037" H 2580 10205 50  0001 C CNN
F 1 "GND" H 2585 10282 50  0000 C CNN
F 2 "" H 2580 10455 50  0001 C CNN
F 3 "" H 2580 10455 50  0001 C CNN
	1    2580 10455
	1    0    0    -1  
$EndComp
$Comp
L Device:C C14
U 1 1 629247BC
P 2290 9770
F 0 "C14" H 2405 9816 50  0000 L CNN
F 1 "100n" H 2405 9725 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 2328 9620 50  0001 C CNN
F 3 "~" H 2290 9770 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 2290 9770 50  0001 C CNN "MouserPN"
	1    2290 9770
	1    0    0    -1  
$EndComp
Wire Wire Line
	2580 10360 2580 10455
Wire Wire Line
	2580 9160 2580 9060
$Comp
L power:+5V #PWR036
U 1 1 629247C8
P 2580 9060
F 0 "#PWR036" H 2580 8910 50  0001 C CNN
F 1 "+5V" H 2595 9233 50  0000 C CNN
F 2 "" H 2580 9060 50  0001 C CNN
F 3 "" H 2580 9060 50  0001 C CNN
	1    2580 9060
	1    0    0    -1  
$EndComp
Wire Wire Line
	2290 9920 2290 10360
Wire Wire Line
	2290 10360 2580 10360
Wire Wire Line
	2885 10360 2885 10270
Connection ~ 2580 10360
Wire Wire Line
	2580 10360 2885 10360
Wire Wire Line
	2290 9620 2290 9160
Wire Wire Line
	2290 9160 2580 9160
Wire Wire Line
	2885 9160 2885 9270
Connection ~ 2580 9160
Wire Wire Line
	2580 9160 2885 9160
Wire Wire Line
	5415 2220 5260 2220
Wire Wire Line
	5260 2220 5260 2320
Wire Wire Line
	5415 2320 5260 2320
Connection ~ 5260 2320
Wire Wire Line
	5260 2320 5260 2545
$Comp
L power:GND #PWR011
U 1 1 629E9F85
P 5260 2545
F 0 "#PWR011" H 5260 2295 50  0001 C CNN
F 1 "GND" H 5265 2372 50  0000 C CNN
F 2 "" H 5260 2545 50  0001 C CNN
F 3 "" H 5260 2545 50  0001 C CNN
	1    5260 2545
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2115 8190 1935 8190
Wire Wire Line
	1935 8190 1935 8070
Wire Wire Line
	1935 8190 1935 8290
Wire Wire Line
	1935 8290 2115 8290
Connection ~ 1935 8190
Wire Wire Line
	2115 8390 1935 8390
Wire Wire Line
	1935 8390 1935 8290
Connection ~ 1935 8290
Wire Wire Line
	5415 2420 5055 2420
Text Label 5055 2420 0    50   ~ 0
mux
$Comp
L power:+5V #PWR033
U 1 1 62A3F550
P 1935 8070
F 0 "#PWR033" H 1935 7920 50  0001 C CNN
F 1 "+5V" H 1950 8243 50  0000 C CNN
F 2 "" H 1935 8070 50  0001 C CNN
F 3 "" H 1935 8070 50  0001 C CNN
	1    1935 8070
	1    0    0    -1  
$EndComp
NoConn ~ 3115 8090
NoConn ~ 3115 8190
NoConn ~ 3115 8290
NoConn ~ 3115 8390
NoConn ~ 6415 2220
NoConn ~ 6415 2320
NoConn ~ 6415 2420
Wire Wire Line
	6510 1520 7345 1520
Wire Wire Line
	7150 1020 7150 1420
Wire Wire Line
	7345 1820 6960 1820
Text Label 6960 1820 0    50   ~ 0
~reset
Wire Wire Line
	7345 2020 6960 2020
Wire Wire Line
	7345 2120 6960 2120
Wire Wire Line
	7345 2220 7220 2220
Wire Wire Line
	7345 2320 7220 2320
Wire Wire Line
	7345 2420 7220 2420
Wire Wire Line
	7345 2520 7220 2520
Wire Wire Line
	7345 2620 7220 2620
Text Label 6960 2020 0    50   ~ 0
r_~w
Wire Wire Line
	6780 2120 6780 1920
Wire Wire Line
	6415 2120 6780 2120
Wire Wire Line
	6780 1920 7345 1920
Text Label 6960 1920 0    50   ~ 0
half_mux
Entry Wire Line
	7220 2220 7120 2320
Entry Wire Line
	7220 2320 7120 2420
Entry Wire Line
	7220 2420 7120 2520
Entry Wire Line
	7220 2520 7120 2620
Entry Wire Line
	7220 2620 7120 2720
Wire Bus Line
	7120 2720 6745 2720
Text Label 6745 2720 0    50   ~ 0
a[0..15]
Text Label 7220 2220 0    50   ~ 0
a0
Text Label 7220 2320 0    50   ~ 0
a1
Text Label 7220 2420 0    50   ~ 0
a2
Text Label 7220 2520 0    50   ~ 0
a3
Text Label 7220 2620 0    50   ~ 0
a4
Text Label 7265 6055 0    50   ~ 0
a15
Text Label 9265 6055 2    50   ~ 0
a14
Text Label 7265 6155 0    50   ~ 0
a13
Text Label 9265 6155 2    50   ~ 0
a12
Text Label 7265 6255 0    50   ~ 0
a11
Text Label 7265 6355 0    50   ~ 0
a10
Text Label 7265 6455 0    50   ~ 0
a9
Text Label 7265 6555 0    50   ~ 0
a8
Text Label 7265 6655 0    50   ~ 0
a7
Text Label 7265 6755 0    50   ~ 0
a6
Text Label 7265 6855 0    50   ~ 0
a5
Text Label 7265 6955 0    50   ~ 0
a4
Text Label 9265 6555 2    50   ~ 0
~port
Text Notes 9345 6555 0    50   ~ 0
$FD80-FD8F
Text Label 9265 6455 2    50   ~ 0
~sid
Text Notes 9345 6455 0    50   ~ 0
$FE80-FE8F
NoConn ~ 8765 6355
NoConn ~ 8765 6655
NoConn ~ 8765 6755
$Comp
L power:GND #PWR031
U 1 1 62DC1E43
P 9185 7400
F 0 "#PWR031" H 9185 7150 50  0001 C CNN
F 1 "GND" H 9190 7227 50  0000 C CNN
F 2 "" H 9185 7400 50  0001 C CNN
F 3 "" H 9185 7400 50  0001 C CNN
	1    9185 7400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 62DC238F
P 9185 7155
F 0 "C12" H 9300 7201 50  0000 L CNN
F 1 "100n" H 9300 7110 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 9223 7005 50  0001 C CNN
F 3 "~" H 9185 7155 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 9185 7155 50  0001 C CNN "MouserPN"
	1    9185 7155
	1    0    0    -1  
$EndComp
Wire Wire Line
	9185 7305 9185 7400
Wire Wire Line
	9185 7005 9185 6905
$Comp
L power:+5V #PWR026
U 1 1 62DC239B
P 9185 6905
F 0 "#PWR026" H 9185 6755 50  0001 C CNN
F 1 "+5V" H 9200 7078 50  0000 C CNN
F 2 "" H 9185 6905 50  0001 C CNN
F 3 "" H 9185 6905 50  0001 C CNN
	1    9185 6905
	1    0    0    -1  
$EndComp
Text Notes 8040 5425 0    50   ~ 0
CHIP-SELECT\nGENERATION
Entry Wire Line
	7165 5955 7265 6055
Entry Wire Line
	7165 6055 7265 6155
Entry Wire Line
	7165 6155 7265 6255
Entry Wire Line
	7165 6255 7265 6355
Entry Wire Line
	7165 6355 7265 6455
Entry Wire Line
	7165 6455 7265 6555
Entry Wire Line
	7165 6555 7265 6655
Entry Wire Line
	7165 6655 7265 6755
Entry Wire Line
	7165 6755 7265 6855
Entry Wire Line
	7165 6855 7265 6955
Entry Wire Line
	9365 5955 9265 6055
Entry Wire Line
	9365 6055 9265 6155
Wire Bus Line
	9365 5800 7165 5800
Text Label 6960 2120 0    50   ~ 0
~sid
$Comp
L Device:R R4
U 1 1 63010374
P 11130 1320
F 0 "R4" V 11245 1320 50  0000 C CNN
F 1 "10k" V 11336 1320 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 11060 1320 50  0001 C CNN
F 3 "~" H 11130 1320 50  0001 C CNN
	1    11130 1320
	0    1    1    0   
$EndComp
$Comp
L Device:C C5
U 1 1 630231DC
P 11525 1570
F 0 "C5" H 11640 1616 50  0000 L CNN
F 1 "1n" H 11640 1525 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 11563 1420 50  0001 C CNN
F 3 "~" H 11525 1570 50  0001 C CNN
F 4 "810-FG28C0G1H102JNT6" H 11525 1570 50  0001 C CNN "MouserPN"
	1    11525 1570
	1    0    0    -1  
$EndComp
Wire Wire Line
	11525 1420 11525 1320
Wire Wire Line
	11280 1320 11525 1320
Connection ~ 11525 1320
Wire Wire Line
	11525 1320 11895 1320
Wire Wire Line
	11525 1720 11525 1825
$Comp
L power:GND #PWR05
U 1 1 6305D653
P 11525 1825
F 0 "#PWR05" H 11525 1575 50  0001 C CNN
F 1 "GND" H 11530 1652 50  0000 C CNN
F 2 "" H 11525 1825 50  0001 C CNN
F 3 "" H 11525 1825 50  0001 C CNN
	1    11525 1825
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC549 Q1
U 1 1 6305E4B6
P 12440 1320
F 0 "Q1" H 12630 1366 50  0000 L CNN
F 1 "BC547C" H 12630 1275 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_HandSolder" H 12640 1245 50  0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/BC550-D.pdf" H 12440 1320 50  0001 L CNN
	1    12440 1320
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 63071B14
P 12275 1625
F 0 "C6" V 12435 1625 50  0000 C CNN
F 1 "470p" V 12526 1625 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 12313 1475 50  0001 C CNN
F 3 "~" H 12275 1625 50  0001 C CNN
	1    12275 1625
	0    1    1    0   
$EndComp
$Comp
L Device:R R5
U 1 1 630725DE
P 12540 1905
F 0 "R5" H 12470 1859 50  0000 R CNN
F 1 "1k" H 12470 1950 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 12470 1905 50  0001 C CNN
F 3 "~" H 12540 1905 50  0001 C CNN
	1    12540 1905
	-1   0    0    1   
$EndComp
Wire Wire Line
	12425 1625 12540 1625
Wire Wire Line
	12540 1625 12540 1755
Wire Wire Line
	12540 1625 12540 1520
Connection ~ 12540 1625
Wire Wire Line
	12125 1625 11895 1625
Wire Wire Line
	11895 1625 11895 1320
Connection ~ 11895 1320
Wire Wire Line
	11895 1320 12240 1320
Wire Wire Line
	12540 2055 12540 2130
$Comp
L power:GND #PWR06
U 1 1 630E5DAC
P 12540 2130
F 0 "#PWR06" H 12540 1880 50  0001 C CNN
F 1 "GND" H 12545 1957 50  0000 C CNN
F 2 "" H 12540 2130 50  0001 C CNN
F 3 "" H 12540 2130 50  0001 C CNN
	1    12540 2130
	1    0    0    -1  
$EndComp
Wire Wire Line
	12540 1625 12880 1625
$Comp
L Device:R_POT RV1
U 1 1 6310F5D4
P 13420 1905
F 0 "RV1" H 13350 1951 50  0000 R CNN
F 1 "10k" H 13350 1860 50  0000 R CNN
F 2 "ReSeed:Pot_Bourns_3306P" H 13420 1905 50  0001 C CNN
F 3 "~" H 13420 1905 50  0001 C CNN
	1    13420 1905
	1    0    0    -1  
$EndComp
Wire Wire Line
	13420 1755 13420 1625
Wire Wire Line
	13420 1625 13180 1625
Wire Wire Line
	13420 2055 13420 2130
$Comp
L power:GND #PWR07
U 1 1 631242F4
P 13420 2130
F 0 "#PWR07" H 13420 1880 50  0001 C CNN
F 1 "GND" H 13425 1957 50  0000 C CNN
F 2 "" H 13420 2130 50  0001 C CNN
F 3 "" H 13420 2130 50  0001 C CNN
	1    13420 2130
	1    0    0    -1  
$EndComp
Text Notes 13050 2075 0    50   ~ 0
VOLUME
Wire Wire Line
	12540 1120 12540 940 
$Comp
L power:+9V #PWR01
U 1 1 63161AB9
P 12540 815
F 0 "#PWR01" H 12540 665 50  0001 C CNN
F 1 "+9V" H 12555 988 50  0000 C CNN
F 2 "" H 12540 815 50  0001 C CNN
F 3 "" H 12540 815 50  0001 C CNN
	1    12540 815 
	1    0    0    -1  
$EndComp
Text Label 1275 4625 0    50   ~ 0
phi2
$Comp
L power:GND #PWR018
U 1 1 633C29EE
P 14650 3600
F 0 "#PWR018" H 14650 3350 50  0001 C CNN
F 1 "GND" H 14655 3427 50  0000 C CNN
F 2 "" H 14650 3600 50  0001 C CNN
F 3 "" H 14650 3600 50  0001 C CNN
	1    14650 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	10400 3015 10400 1420
Wire Wire Line
	9345 1420 10400 1420
$Comp
L Device:C C9
U 1 1 633EF69E
P 12535 3015
F 0 "C9" V 12283 3015 50  0000 C CNN
F 1 "100n" V 12374 3015 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 12573 2865 50  0001 C CNN
F 3 "~" H 12535 3015 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 12535 3015 50  0001 C CNN "MouserPN"
	1    12535 3015
	0    1    1    0   
$EndComp
$Comp
L Device:R R7
U 1 1 633EFCCD
P 13515 3295
F 0 "R7" H 13445 3249 50  0000 R CNN
F 1 "100k" H 13445 3340 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 13445 3295 50  0001 C CNN
F 3 "~" H 13515 3295 50  0001 C CNN
	1    13515 3295
	-1   0    0    1   
$EndComp
Wire Wire Line
	13515 3015 13515 3145
Wire Wire Line
	13515 3445 13515 3520
$Comp
L power:GND #PWR017
U 1 1 633F03DD
P 13515 3520
F 0 "#PWR017" H 13515 3270 50  0001 C CNN
F 1 "GND" H 13520 3347 50  0000 C CNN
F 2 "" H 13515 3520 50  0001 C CNN
F 3 "" H 13515 3520 50  0001 C CNN
	1    13515 3520
	1    0    0    -1  
$EndComp
Connection ~ 13515 3015
Wire Wire Line
	13515 3015 12685 3015
Text Notes 2485 7635 0    50   ~ 0
SPARE
$Comp
L Connector:AudioJack3_SwitchTR CN3
U 1 1 6393D5DC
P 14965 3215
F 0 "CN3" H 14685 3048 50  0000 R CNN
F 1 "AUDIO_IN" H 14685 3139 50  0000 R CNN
F 2 "ReSeed:AudioJack_SJ1-3525N" H 14965 3215 50  0001 C CNN
F 3 "~" H 14965 3215 50  0001 C CNN
	1    14965 3215
	-1   0    0    1   
$EndComp
Wire Wire Line
	14765 3315 14650 3315
Wire Wire Line
	14650 3315 14650 3600
Wire Wire Line
	13515 3015 14520 3015
Wire Wire Line
	14650 2915 14765 2915
Connection ~ 14650 3315
Wire Wire Line
	14765 3215 14520 3215
Wire Wire Line
	14520 3215 14520 3015
Connection ~ 14520 3015
Wire Wire Line
	14520 3015 14765 3015
Text Notes 12200 8065 0    50   ~ 0
WHAT HAPPENS IF YOU WRITE TO THE PORT?\nYOU CAN CREATE SHORT CIRCUITS!\nTODO: CONSIDER ADDING DIODES, CONNECTING\nPIN 1 TO VCC OR SWITCHING TO 74244
Text Notes 12445 1175 2    50   ~ 0
BC548/9 CAN BE USED TOO.\nA NICE AND LESS NOISY ALTERNATIVE\nWOULD BE 2SC1815, BUT BE AWARE\nTHAT IT HAS A DIFFERENT PINOUT!
Text Notes 14085 4110 0    50   ~ 0
WITH NO JACK, AUDIO_IN GETS SHORTED\nTO GND IN ORDER TO AVOID NOISE\n(UNLESS JP1 IS OPENED)
Text Notes 6425 1640 2    50   ~ 0
USE 470pF\nFOR 6581
Text Notes 9180 8520 0    50   ~ 0
THIS CIRCUIT CAN PRODUCE EITHER\n+9V (140mA MAX) OR +12V (100mA MAX)\nBY CHANGING R1 ONLY.  USE +12V FOR\nMOS 6581 AND +9V FOR MOS 8580.
Text Notes 10180 9535 2    50   ~ 0
USE 11K FOR\nMOS 6581
$Comp
L power:+5V #PWR039
U 1 1 63F74836
P 5630 9020
F 0 "#PWR039" H 5630 8870 50  0001 C CNN
F 1 "+5V" H 5645 9193 50  0000 C CNN
F 2 "" H 5630 9020 50  0001 C CNN
F 3 "" H 5630 9020 50  0001 C CNN
	1    5630 9020
	1    0    0    -1  
$EndComp
$Comp
L Device:C C19
U 1 1 63F74F81
P 5990 9490
F 0 "C19" H 6105 9536 50  0000 L CNN
F 1 "100n" H 6105 9445 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 6028 9340 50  0001 C CNN
F 3 "~" H 5990 9490 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 5990 9490 50  0001 C CNN "MouserPN"
	1    5990 9490
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C18
U 1 1 63F75867
P 5260 9490
F 0 "C18" H 5375 9536 50  0000 L CNN
F 1 "100u/16V" H 5375 9445 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 5260 9490 50  0001 C CNN
F 3 "~" H 5260 9490 50  0001 C CNN
F 4 "710-860020573008" H 5260 9490 50  0001 C CNN "MouserPN"
	1    5260 9490
	1    0    0    -1  
$EndComp
Wire Wire Line
	5260 9340 5260 9085
Wire Wire Line
	5260 9085 5630 9085
Wire Wire Line
	5990 9085 5990 9340
Wire Wire Line
	5630 9020 5630 9085
Connection ~ 5630 9085
Wire Wire Line
	5630 9085 5990 9085
Wire Wire Line
	5260 9640 5260 9895
Wire Wire Line
	5260 9895 5630 9895
Wire Wire Line
	5990 9895 5990 9640
Wire Wire Line
	5630 9960 5630 9895
Connection ~ 5630 9895
Wire Wire Line
	5630 9895 5990 9895
$Comp
L power:GND #PWR040
U 1 1 63FDB38B
P 5630 9960
F 0 "#PWR040" H 5630 9710 50  0001 C CNN
F 1 "GND" H 5635 9787 50  0000 C CNN
F 2 "" H 5630 9960 50  0001 C CNN
F 3 "" H 5630 9960 50  0001 C CNN
	1    5630 9960
	1    0    0    -1  
$EndComp
Text Notes 5140 10455 0    50   ~ 0
ADDITIONAL DECOUPLING\nFOR IMPROVED STABILITY
Wire Notes Line
	5895 1175 6680 1175
Wire Notes Line
	6680 1175 6680 1950
Wire Notes Line
	6680 1950 5895 1950
Wire Notes Line
	5895 1950 5895 1175
$Comp
L void:Void V0
U 1 1 64138BAD
P 15465 9505
F 0 "V0" H 15543 9551 50  0000 L CNN
F 1 "LOGO" H 15543 9460 50  0000 L CNN
F 2 "ReSeed:Logo" H 15465 9505 50  0001 C CNN
F 3 "" H 15465 9505 50  0001 C CNN
	1    15465 9505
	1    0    0    -1  
$EndComp
$Comp
L void:Void V1
U 1 1 64138E7F
P 15465 9740
F 0 "V1" H 15543 9786 50  0000 L CNN
F 1 "LICENSE" H 15543 9695 50  0000 L CNN
F 2 "ReSeed:cc_by_nc_sa" H 15465 9740 50  0001 C CNN
F 3 "" H 15465 9740 50  0001 C CNN
	1    15465 9740
	1    0    0    -1  
$EndComp
Text Notes 12500 5280 0    50   ~ 0
ANY VALUE BETWEEN\n1K-10K IS PROBABLY FINE
Text Notes 14490 1315 0    50   ~ 0
AUDIO IS OUTPUT TO EXT_AUDIO,\nUNLESS A JACK IS INSERTED
NoConn ~ 14765 1745
$Comp
L Connector:AudioJack3_SwitchTR CN2
U 1 1 637FDCD2
P 14965 1845
F 0 "CN2" H 14685 1678 50  0000 R CNN
F 1 "AUDIO_OUT" H 14685 1769 50  0000 R CNN
F 2 "ReSeed:AudioJack_SJ1-3525N" H 14965 1845 50  0001 C CNN
F 3 "~" H 14965 1845 50  0001 C CNN
	1    14965 1845
	-1   0    0    1   
$EndComp
Text Label 14330 1545 0    50   ~ 0
ext_audio
Wire Wire Line
	14765 1545 14330 1545
Wire Wire Line
	14650 1645 14765 1645
Wire Wire Line
	14650 1845 14650 1645
Wire Wire Line
	14765 1845 14650 1845
Wire Wire Line
	14650 1945 14650 2230
Wire Wire Line
	14765 1945 14650 1945
$Comp
L power:GND #PWR010
U 1 1 63261338
P 14650 2230
F 0 "#PWR010" H 14650 1980 50  0001 C CNN
F 1 "GND" H 14655 2057 50  0000 C CNN
F 2 "" H 14650 2230 50  0001 C CNN
F 3 "" H 14650 2230 50  0001 C CNN
	1    14650 2230
	1    0    0    -1  
$EndComp
Wire Wire Line
	13570 1905 14330 1905
Wire Wire Line
	14330 1905 14330 1645
Wire Wire Line
	14330 1645 14650 1645
Connection ~ 14650 1645
$Comp
L Device:R R3
U 1 1 64257402
P 10705 1600
F 0 "R3" H 10635 1554 50  0000 R CNN
F 1 "1k" H 10635 1645 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 10635 1600 50  0001 C CNN
F 3 "~" H 10705 1600 50  0001 C CNN
	1    10705 1600
	-1   0    0    1   
$EndComp
Wire Wire Line
	10705 1320 10705 1450
Wire Wire Line
	10705 1750 10705 1825
$Comp
L power:GND #PWR02
U 1 1 64257B2C
P 10705 1825
F 0 "#PWR02" H 10705 1575 50  0001 C CNN
F 1 "GND" H 10710 1652 50  0000 C CNN
F 2 "" H 10705 1825 50  0001 C CNN
F 3 "" H 10705 1825 50  0001 C CNN
	1    10705 1825
	1    0    0    -1  
$EndComp
Connection ~ 10705 1320
Wire Wire Line
	10705 1320 10980 1320
Wire Wire Line
	12540 940  12880 940 
Connection ~ 12540 940 
Wire Wire Line
	12540 940  12540 815 
$Comp
L Device:C C7
U 1 1 642BE109
P 13030 940
F 0 "C7" V 13190 940 50  0000 C CNN
F 1 "100n" V 13281 940 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 13068 790 50  0001 C CNN
F 3 "~" H 13030 940 50  0001 C CNN
	1    13030 940 
	0    1    1    0   
$EndComp
Wire Wire Line
	13180 940  13420 940 
Wire Wire Line
	13420 940  13420 1085
$Comp
L power:GND #PWR09
U 1 1 642F132F
P 13420 1085
F 0 "#PWR09" H 13420 835 50  0001 C CNN
F 1 "GND" H 13425 912 50  0000 C CNN
F 2 "" H 13420 1085 50  0001 C CNN
F 3 "" H 13420 1085 50  0001 C CNN
	1    13420 1085
	1    0    0    -1  
$EndComp
Text Label 9345 1420 0    50   ~ 0
audio_in
Text Label 9230 1320 0    50   ~ 0
audio_out
Connection ~ 11655 3015
Wire Wire Line
	11655 3015 10400 3015
Wire Wire Line
	12385 3015 11655 3015
$Comp
L Device:R_POT RV2
U 1 1 64350FB5
P 11805 3450
F 0 "RV2" V 11598 3450 50  0000 C CNN
F 1 "1M" V 11689 3450 50  0000 C CNN
F 2 "ReSeed:Pot_Bourns_3306P" H 11805 3450 50  0001 C CNN
F 3 "~" H 11805 3450 50  0001 C CNN
	1    11805 3450
	0    -1   1    0   
$EndComp
$Comp
L Device:R R6
U 1 1 6340C3F1
P 11805 3885
F 0 "R6" H 11735 3839 50  0000 R CNN
F 1 "180k" H 11735 3930 50  0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 11735 3885 50  0001 C CNN
F 3 "~" H 11805 3885 50  0001 C CNN
	1    11805 3885
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR016
U 1 1 6340CB1D
P 11805 4110
F 0 "#PWR016" H 11805 3860 50  0001 C CNN
F 1 "GND" H 11810 3937 50  0000 C CNN
F 2 "" H 11805 4110 50  0001 C CNN
F 3 "" H 11805 4110 50  0001 C CNN
	1    11805 4110
	1    0    0    -1  
$EndComp
Wire Wire Line
	11805 4035 11805 4110
Wire Wire Line
	11655 3015 11655 3350
$Comp
L Connector:Conn_01x03_Male SW1
U 1 1 6436DD9D
P 11295 3350
F 0 "SW1" H 11403 3631 50  0000 C CNN
F 1 "SW_DIGIFIX" H 11403 3540 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 11295 3350 50  0001 C CNN
F 3 "~" H 11295 3350 50  0001 C CNN
	1    11295 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	11495 3350 11655 3350
Wire Wire Line
	11495 3450 11655 3450
NoConn ~ 11495 3250
Wire Wire Line
	11805 3600 11805 3735
NoConn ~ 11955 3450
$Comp
L Device:C C17
U 1 1 6215D5D2
P 9715 10145
F 0 "C17" H 9830 10191 50  0000 L CNN
F 1 "100n" H 9830 10100 50  0000 L CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 9753 9995 50  0001 C CNN
F 3 "~" H 9715 10145 50  0001 C CNN
F 4 "810-FG28X7R1H104KNT0" H 9715 10145 50  0001 C CNN "MouserPN"
	1    9715 10145
	1    0    0    -1  
$EndComp
Wire Wire Line
	9715 10295 9715 10405
Connection ~ 9715 10405
Wire Wire Line
	9715 10405 10270 10405
Wire Wire Line
	9715 9995 9715 9815
Connection ~ 9715 9815
Wire Wire Line
	9715 9815 9870 9815
$Comp
L Device:CP1 C8
U 1 1 6310CD9B
P 13030 1625
F 0 "C8" V 12870 1625 50  0000 C CNN
F 1 "10u" V 12779 1625 50  0000 C CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 13030 1625 50  0001 C CNN
F 3 "~" H 13030 1625 50  0001 C CNN
F 4 "710-860010472002" H 13030 1625 50  0001 C CNN "MouserPN"
	1    13030 1625
	0    -1   -1   0   
$EndComp
NoConn ~ 14765 3115
$Comp
L Device:Jumper_NC_Small JP1
U 1 1 623495F8
P 14550 2915
F 0 "JP1" H 14550 3127 50  0000 C CNN
F 1 "JMP_GND_LIFT" H 14550 3036 50  0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 14550 2915 50  0001 C CNN
F 3 "~" H 14550 2915 50  0001 C CNN
	1    14550 2915
	1    0    0    -1  
$EndComp
Wire Wire Line
	14450 2915 14335 2915
Wire Wire Line
	14335 2915 14335 3315
Wire Wire Line
	14335 3315 14650 3315
Text Notes 10465 2240 0    50   ~ 0
MOUNT FOR MOS\n6581 ONLY
Wire Bus Line
	9365 5800 9365 6055
Wire Bus Line
	7120 2320 7120 2720
Wire Bus Line
	9605 1920 9605 2620
Wire Bus Line
	14845 5890 14845 6590
Wire Bus Line
	1175 3525 1175 4225
Wire Bus Line
	7165 5800 7165 6855
Wire Bus Line
	3870 2725 3870 4225
$EndSCHEMATC