OpenAmiga500FastRamExpansion.sch

EESchema Schematic File Version 4
LIBS:OpenAmiga500FastRamExpansion-cache
EELAYER 29 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "OpenAmiga500FastRamExpansion"
Date "2019-05-19"
Rev "1"
Comp "SukkoPera"
Comment1 "Based on work by Kipper2K"
Comment2 "Original design by lvd/NedoPC"
Comment3 "Licensed under CERN OHL v.1.2"
Comment4 ""
$EndDescr
Text Label 3650 1260 0    50   ~ 0
address_bus
$Comp
L power:VCC #PWR010
U 1 1 5C6A45E0
P 2220 790
F 0 "#PWR010" H 2220 640 50  0001 C CNN
F 1 "VCC" H 2237 963 50  0000 C CNN
F 2 "" H 2220 790 50  0001 C CNN
F 3 "" H 2220 790 50  0001 C CNN
	1    2220 790 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2170 5770 2170 5910
Wire Wire Line
	2170 5910 2220 5910
Wire Wire Line
	2270 5910 2270 5770
$Comp
L power:GND #PWR09
U 1 1 5C6A8C45
P 2220 6000
F 0 "#PWR09" H 2220 5750 50  0001 C CNN
F 1 "GND" H 2225 5827 50  0000 C CNN
F 2 "" H 2220 6000 50  0001 C CNN
F 3 "" H 2220 6000 50  0001 C CNN
	1    2220 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2220 6000 2220 5910
Connection ~ 2220 5910
Wire Wire Line
	2220 5910 2270 5910
Text Label 3220 5570 0    50   ~ 0
r~w
Text Label 3690 3670 0    50   ~ 0
data_bus
Text Label 3220 5270 0    50   ~ 0
~as
Text Label 3220 5370 0    50   ~ 0
~uds
Text Label 3220 5470 0    50   ~ 0
~lds
$Comp
L conn:CONN_1 P99
U 1 1 5C6E4465
P 15680 9860
F 0 "P99" V 15584 9919 40  0000 L CNN
F 1 "OSHW_LOGO" V 15652 9919 30  0000 L CNN
F 2 "Symbol:OSHW-Logo2_7.3x6mm_Copper" H 15680 9860 50  0001 C CNN
F 3 "" H 15680 9860 50  0001 C CNN
	1    15680 9860
	0    1    1    0   
$EndComp
NoConn ~ 15680 9710
$Comp
L 74xx:74LS157 U2
U 1 1 5C6EEF52
P 2120 7660
F 0 "U2" H 2350 8410 50  0000 C CNN
F 1 "74LS157" V 2120 7660 50  0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 2120 7660 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS157" H 2120 7660 50  0001 C CNN
	1    2120 7660
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS157 U3
U 1 1 5C6EF1AA
P 4120 7660
F 0 "U3" H 4360 8410 50  0000 C CNN
F 1 "74LS157" V 4120 7660 50  0000 C CNN
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 4120 7660 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS157" H 4120 7660 50  0001 C CNN
	1    4120 7660
	1    0    0    -1  
$EndComp
Wire Wire Line
	1620 7060 1200 7060
Wire Wire Line
	1620 7160 1200 7160
Wire Wire Line
	1620 7360 1200 7360
Wire Wire Line
	1620 7460 1200 7460
Wire Wire Line
	1620 7960 1200 7960
Wire Wire Line
	1620 8060 1200 8060
Wire Wire Line
	1620 7660 1190 7660
Wire Wire Line
	1620 7760 1190 7760
Wire Wire Line
	1620 8260 1190 8260
Text Label 1200 7060 0    50   ~ 0
a3
Text Label 1200 7160 0    50   ~ 0
a18
Text Label 1200 7360 0    50   ~ 0
a4
Text Label 1200 7460 0    50   ~ 0
a17
Text Label 1190 7660 0    50   ~ 0
a5
Text Label 1190 7760 0    50   ~ 0
a16
Text Label 1200 7960 0    50   ~ 0
a6
Text Label 1200 8060 0    50   ~ 0
a15
Text Label 1190 8260 0    50   ~ 0
mux_switch
$Comp
L power:GND #PWR04
U 1 1 5C7092AF
P 2120 8780
F 0 "#PWR04" H 2120 8530 50  0001 C CNN
F 1 "GND" H 2125 8607 50  0000 C CNN
F 2 "" H 2120 8780 50  0001 C CNN
F 3 "" H 2120 8780 50  0001 C CNN
	1    2120 8780
	1    0    0    -1  
$EndComp
Wire Wire Line
	2120 8660 2120 8720
Wire Wire Line
	1480 8360 1480 8720
Wire Wire Line
	1480 8720 2120 8720
Wire Wire Line
	1480 8360 1620 8360
Connection ~ 2120 8720
Wire Wire Line
	2120 8720 2120 8780
$Comp
L power:VCC #PWR03
U 1 1 5C73F3A3
P 2120 6650
F 0 "#PWR03" H 2120 6500 50  0001 C CNN
F 1 "VCC" H 2137 6823 50  0000 C CNN
F 2 "" H 2120 6650 50  0001 C CNN
F 3 "" H 2120 6650 50  0001 C CNN
	1    2120 6650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2120 6650 2120 6760
$Comp
L power:VCC #PWR013
U 1 1 5C743EBD
P 4120 6650
F 0 "#PWR013" H 4120 6500 50  0001 C CNN
F 1 "VCC" H 4137 6823 50  0000 C CNN
F 2 "" H 4120 6650 50  0001 C CNN
F 3 "" H 4120 6650 50  0001 C CNN
	1    4120 6650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4120 6650 4120 6760
$Comp
L power:GND #PWR014
U 1 1 5C748A97
P 4120 8780
F 0 "#PWR014" H 4120 8530 50  0001 C CNN
F 1 "GND" H 4125 8607 50  0000 C CNN
F 2 "" H 4120 8780 50  0001 C CNN
F 3 "" H 4120 8780 50  0001 C CNN
	1    4120 8780
	1    0    0    -1  
$EndComp
Wire Wire Line
	4120 8660 4120 8720
Wire Wire Line
	3480 8720 4120 8720
Connection ~ 4120 8720
Wire Wire Line
	4120 8720 4120 8780
Wire Wire Line
	3480 8720 3480 8360
Wire Wire Line
	3480 8360 3620 8360
Wire Wire Line
	3620 8260 3190 8260
Text Label 3190 8260 0    50   ~ 0
mux_switch
Wire Wire Line
	3620 7060 3200 7060
Wire Wire Line
	3620 7160 3200 7160
Wire Wire Line
	3620 7360 3200 7360
Wire Wire Line
	3620 7460 3200 7460
Wire Wire Line
	3620 7960 3200 7960
Wire Wire Line
	3620 8060 3200 8060
Text Label 3200 7060 0    50   ~ 0
a7
Text Label 3200 7160 0    50   ~ 0
a14
Text Label 3200 7360 0    50   ~ 0
a8
Text Label 3200 7460 0    50   ~ 0
a13
Text Label 3200 7960 0    50   ~ 0
a10
Text Label 3200 8060 0    50   ~ 0
a11
$Comp
L power:GND #PWR07
U 1 1 5C6B3119
P 6310 10770
F 0 "#PWR07" H 6310 10520 50  0001 C CNN
F 1 "GND" H 6315 10597 50  0000 C CNN
F 2 "" H 6310 10770 50  0001 C CNN
F 3 "" H 6310 10770 50  0001 C CNN
	1    6310 10770
	1    0    0    -1  
$EndComp
Wire Wire Line
	6310 10770 6310 10320
$Comp
L ATF1502AS-10JU44:ATF1502AS-10JU44 U4
U 1 1 5C6C4B9A
P 6510 9320
F 0 "U4" H 6450 9350 50  0000 L CNN
F 1 "ATF1502AS-10JU44" H 6220 9260 50  0000 L CNN
F 2 "OpenAmiga500FastRamExpansion:PLCC-44_THT-Socket" H 6510 9320 50  0001 C CNN
F 3 "DOCUMENTATION" H 6510 9320 50  0001 C CNN
	1    6510 9320
	1    0    0    -1  
$EndComp
Wire Wire Line
	5210 8820 4720 8820
Wire Wire Line
	5210 8920 4720 8920
Wire Wire Line
	8300 8820 7810 8820
Wire Wire Line
	5210 9120 4720 9120
Wire Wire Line
	5210 9220 4720 9220
Wire Wire Line
	5210 9320 4720 9320
Wire Wire Line
	5210 9420 4720 9420
Wire Wire Line
	5210 9620 4720 9620
Wire Wire Line
	5210 9720 4720 9720
Wire Wire Line
	5210 9820 4720 9820
Wire Wire Line
	7810 8920 8300 8920
Wire Wire Line
	7810 9020 8300 9020
Wire Wire Line
	7810 9120 8300 9120
Wire Wire Line
	7810 9220 8300 9220
Wire Wire Line
	7810 9520 8300 9520
Wire Wire Line
	7810 9620 8300 9620
Wire Wire Line
	7810 9720 8300 9720
Wire Wire Line
	7810 9820 8300 9820
Text Label 4720 9320 0    50   ~ 0
~reset
Text Label 4720 9420 0    50   ~ 0
~as
$Comp
L power:GND #PWR02
U 1 1 5C6F81DE
P 5100 10110
F 0 "#PWR02" H 5100 9860 50  0001 C CNN
F 1 "GND" H 5105 9937 50  0000 C CNN
F 2 "" H 5100 10110 50  0001 C CNN
F 3 "" H 5100 10110 50  0001 C CNN
	1    5100 10110
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR01
U 1 1 5C6FF51A
P 5020 8430
F 0 "#PWR01" H 5020 8280 50  0001 C CNN
F 1 "VCC" H 5037 8603 50  0000 C CNN
F 2 "" H 5020 8430 50  0001 C CNN
F 3 "" H 5020 8430 50  0001 C CNN
	1    5020 8430
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 9020 5210 9020
Wire Wire Line
	5100 9020 5100 10110
Wire Wire Line
	5020 8430 5020 9520
Wire Wire Line
	5020 9520 5210 9520
Wire Wire Line
	6110 10320 6110 10630
Text Label 6110 10630 1    50   ~ 0
d13
Wire Wire Line
	6210 10320 6210 10630
Text Label 6210 10630 1    50   ~ 0
d14
Wire Wire Line
	6410 10320 6410 10630
Text Label 6410 10630 1    50   ~ 0
d15
$Comp
L power:GND #PWR016
U 1 1 5C73A0B1
P 7880 10110
F 0 "#PWR016" H 7880 9860 50  0001 C CNN
F 1 "GND" H 7885 9937 50  0000 C CNN
F 2 "" H 7880 10110 50  0001 C CNN
F 3 "" H 7880 10110 50  0001 C CNN
	1    7880 10110
	1    0    0    -1  
$EndComp
Wire Wire Line
	7880 10110 7880 9420
Wire Wire Line
	7880 9420 7810 9420
$Comp
L power:VCC #PWR015
U 1 1 5C749263
P 7880 8430
F 0 "#PWR015" H 7880 8280 50  0001 C CNN
F 1 "VCC" H 7897 8603 50  0000 C CNN
F 2 "" H 7880 8430 50  0001 C CNN
F 3 "" H 7880 8430 50  0001 C CNN
	1    7880 8430
	1    0    0    -1  
$EndComp
Wire Wire Line
	7810 9320 7880 9320
Wire Wire Line
	7880 9320 7880 8430
Wire Wire Line
	6510 10320 6510 10630
Text Label 6510 10630 1    50   ~ 0
a23
Wire Wire Line
	2620 7060 2970 7060
Wire Wire Line
	2620 7360 2970 7360
Wire Wire Line
	2620 7660 2970 7660
Wire Wire Line
	2620 7960 2970 7960
Text Label 2660 7060 0    50   ~ 0
ma2
Text Label 2660 7360 0    50   ~ 0
ma3
Text Label 2660 7660 0    50   ~ 0
ma4
Text Label 2660 7960 0    50   ~ 0
ma5
Wire Wire Line
	4620 7060 4970 7060
Wire Wire Line
	4620 7360 4970 7360
Wire Wire Line
	4620 7660 4970 7660
Wire Wire Line
	4620 7960 4970 7960
Text Label 4660 7060 0    50   ~ 0
ma6
Text Label 4660 7360 0    50   ~ 0
ma7
Text Label 4660 7660 0    50   ~ 0
ma8
Text Label 4660 7960 0    50   ~ 0
ma9
Text Label 4720 9620 0    50   ~ 0
ma1
Text Label 4720 9720 0    50   ~ 0
ma0
Text Label 4720 9820 0    50   ~ 0
d12
Wire Wire Line
	6010 10320 6010 10630
Text Label 6010 10630 1    50   ~ 0
jtag_tdi
Wire Wire Line
	6610 10320 6610 10630
Text Label 6610 10630 1    50   ~ 0
jtag_tms
Text Label 6110 8190 1    50   ~ 0
jtag_tdo
Text Label 6710 8170 1    50   ~ 0
jtag_tck
$Comp
L conn:CONN_5X2 P1
U 1 1 5C72F1F1
P 2670 10270
F 0 "P1" H 2670 10713 60  0000 C CNN
F 1 "JTAG_CONNECTOR" H 2670 10615 50  0000 C CNN
F 2 "Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical" H 2670 10270 50  0001 C CNN
F 3 "" H 2670 10270 50  0001 C CNN
	1    2670 10270
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR019
U 1 1 5C72F4C7
P 3250 9930
F 0 "#PWR019" H 3250 9780 50  0001 C CNN
F 1 "VCC" H 3267 10103 50  0000 C CNN
F 2 "" H 3250 9930 50  0001 C CNN
F 3 "" H 3250 9930 50  0001 C CNN
	1    3250 9930
	1    0    0    -1  
$EndComp
Wire Wire Line
	3070 10170 3250 10170
Wire Wire Line
	3250 10170 3250 9930
$Comp
L power:GND #PWR018
U 1 1 5C738552
P 3170 10560
F 0 "#PWR018" H 3170 10310 50  0001 C CNN
F 1 "GND" H 3175 10387 50  0000 C CNN
F 2 "" H 3170 10560 50  0001 C CNN
F 3 "" H 3170 10560 50  0001 C CNN
	1    3170 10560
	1    0    0    -1  
$EndComp
Wire Wire Line
	3070 10070 3170 10070
Wire Wire Line
	3170 10070 3170 10470
NoConn ~ 3070 10270
NoConn ~ 3070 10370
Wire Wire Line
	3070 10470 3170 10470
Connection ~ 3170 10470
Wire Wire Line
	3170 10470 3170 10560
Text Label 1900 10070 0    50   ~ 0
jtag_tck
Text Label 1900 10170 0    50   ~ 0
jtag_tdo
Text Label 1900 10270 0    50   ~ 0
jtag_tms
Text Label 1900 10470 0    50   ~ 0
jtag_tdi
Wire Wire Line
	2270 10170 1900 10170
NoConn ~ 2270 10370
Text Notes 2230 10740 0    50   ~ 0
Altera USB-Blaster\nStyle
$Comp
L Device:R R1
U 1 1 5C7955DF
P 1240 9830
F 0 "R1" H 1250 9970 50  0000 L CNN
F 1 "10k" V 1240 9760 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1170 9830 50  0001 C CNN
F 3 "~" H 1240 9830 50  0001 C CNN
	1    1240 9830
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5C79F23B
P 1450 9830
F 0 "R2" H 1460 9970 50  0000 L CNN
F 1 "10k" V 1450 9760 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1380 9830 50  0001 C CNN
F 3 "~" H 1450 9830 50  0001 C CNN
	1    1450 9830
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5C79F319
P 1660 9830
F 0 "R3" H 1670 9970 50  0000 L CNN
F 1 "10k" V 1660 9760 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1590 9830 50  0001 C CNN
F 3 "~" H 1660 9830 50  0001 C CNN
	1    1660 9830
	1    0    0    -1  
$EndComp
Wire Wire Line
	1240 9680 1240 9600
Wire Wire Line
	1240 9600 1450 9600
Wire Wire Line
	1660 9600 1660 9680
Wire Wire Line
	1450 9680 1450 9600
Connection ~ 1450 9600
Wire Wire Line
	1450 9600 1660 9600
$Comp
L power:VCC #PWR017
U 1 1 5C7BCB15
P 1450 9510
F 0 "#PWR017" H 1450 9360 50  0001 C CNN
F 1 "VCC" H 1467 9683 50  0000 C CNN
F 2 "" H 1450 9510 50  0001 C CNN
F 3 "" H 1450 9510 50  0001 C CNN
	1    1450 9510
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 9510 1450 9600
Wire Wire Line
	1660 9980 1660 10070
Wire Wire Line
	1660 10070 2270 10070
Wire Wire Line
	1450 9980 1450 10270
Wire Wire Line
	1450 10270 2270 10270
Wire Wire Line
	1240 9980 1240 10470
Wire Wire Line
	1240 10470 2270 10470
Wire Wire Line
	6710 10320 6710 10630
Text Label 6710 10630 1    50   ~ 0
a22
$Comp
L power:VCC #PWR012
U 1 1 5C80F615
P 7270 10260
F 0 "#PWR012" H 7270 10110 50  0001 C CNN
F 1 "VCC" H 7287 10433 50  0000 C CNN
F 2 "" H 7270 10260 50  0001 C CNN
F 3 "" H 7270 10260 50  0001 C CNN
	1    7270 10260
	1    0    0    -1  
$EndComp
Wire Wire Line
	6810 10320 6810 10390
Wire Wire Line
	6810 10390 7270 10390
Wire Wire Line
	7270 10390 7270 10260
Wire Wire Line
	6910 10320 6910 10630
Text Label 6910 10630 1    50   ~ 0
a21
Wire Wire Line
	7010 10320 7010 10630
Text Label 7010 10630 1    50   ~ 0
a20
Text Label 7980 9520 0    50   ~ 0
a16
Text Label 7980 9620 0    50   ~ 0
a17
Text Label 7980 9720 0    50   ~ 0
a18
Text Label 7980 9820 0    50   ~ 0
a19
Text Label 7980 8820 0    50   ~ 0
a2
Text Label 7980 8920 0    50   ~ 0
a3
Text Label 7980 9020 0    50   ~ 0
a4
Text Label 7980 9120 0    50   ~ 0
a5
Text Label 7980 9220 0    50   ~ 0
a6
Text Label 7010 7960 1    50   ~ 0
a1
$Comp
L power:VCC #PWR08
U 1 1 5C83A5A4
P 6410 7860
F 0 "#PWR08" H 6410 7710 50  0001 C CNN
F 1 "VCC" H 6427 8033 50  0000 C CNN
F 2 "" H 6410 7860 50  0001 C CNN
F 3 "" H 6410 7860 50  0001 C CNN
	1    6410 7860
	1    0    0    -1  
$EndComp
Wire Wire Line
	6410 8320 6410 7860
$Comp
L power:GND #PWR011
U 1 1 5C84FEAB
P 7250 8360
F 0 "#PWR011" H 7250 8110 50  0001 C CNN
F 1 "GND" H 7255 8187 50  0000 C CNN
F 2 "" H 7250 8360 50  0001 C CNN
F 3 "" H 7250 8360 50  0001 C CNN
	1    7250 8360
	1    0    0    -1  
$EndComp
Wire Wire Line
	6910 8320 6910 8220
Wire Wire Line
	6910 8220 7250 8220
Wire Wire Line
	7250 8220 7250 8360
Text Label 6810 8290 1    50   ~ 0
mux_switch
Wire Wire Line
	6810 7870 6810 8320
Wire Wire Line
	6710 7870 6710 8320
Wire Wire Line
	7010 7870 7010 8320
Text Label 6610 7990 1    50   ~ 0
~lds
Wire Wire Line
	6610 7870 6610 8320
Text Label 4720 9220 0    50   ~ 0
~uds
Text Label 6210 8050 1    50   ~ 0
~ras2
Wire Wire Line
	6210 7870 6210 8320
Wire Wire Line
	6110 7870 6110 8320
Text Label 4720 8820 0    50   ~ 0
~ras3
Text Label 6010 8050 1    50   ~ 0
~lcas
Wire Wire Line
	6010 7870 6010 8320
Text Label 4720 8920 0    50   ~ 0
~ucas
Text Label 4720 9120 0    50   ~ 0
clk
$Comp
L HYB5118160BSJ:HYB5118160BSJ U8
U 1 1 5CAE7FBC
P 12970 2800
F 0 "U8" H 12970 4165 50  0000 C CNN
F 1 "HYB5118160BSJ" H 12970 4074 50  0000 C CNN
F 2 "OpenAmiga500FastRamExpansion:SOJ-42-LongPads" H 12970 2800 50  0001 C CNN
F 3 "DOCUMENTATION" H 12970 2800 50  0001 C CNN
	1    12970 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	12220 1800 12080 1800
Wire Wire Line
	12080 1800 12080 1620
$Comp
L power:VCC #PWR020
U 1 1 5CAE7FC4
P 12080 1620
F 0 "#PWR020" H 12080 1470 50  0001 C CNN
F 1 "VCC" H 12097 1793 50  0000 C CNN
F 2 "" H 12080 1620 50  0001 C CNN
F 3 "" H 12080 1620 50  0001 C CNN
	1    12080 1620
	1    0    0    -1  
$EndComp
Wire Wire Line
	12220 2300 12080 2300
Wire Wire Line
	12080 2300 12080 1800
Connection ~ 12080 1800
Wire Wire Line
	12220 3800 12080 3800
Wire Wire Line
	12080 3800 12080 2300
Connection ~ 12080 2300
$Comp
L power:GND #PWR022
U 1 1 5CAE7FD0
P 13910 3920
F 0 "#PWR022" H 13910 3670 50  0001 C CNN
F 1 "GND" H 13915 3747 50  0000 C CNN
F 2 "" H 13910 3920 50  0001 C CNN
F 3 "" H 13910 3920 50  0001 C CNN
	1    13910 3920
	1    0    0    -1  
$EndComp
Wire Wire Line
	13720 3800 13910 3800
Wire Wire Line
	13910 3800 13910 3920
Wire Wire Line
	13720 1800 13910 1800
Wire Wire Line
	13910 1800 13910 2300
Connection ~ 13910 3800
Wire Wire Line
	13720 2300 13910 2300
Connection ~ 13910 2300
Wire Wire Line
	13910 2300 13910 3100
NoConn ~ 13720 2800
NoConn ~ 12220 2800
NoConn ~ 12220 2900
NoConn ~ 12220 3200
NoConn ~ 12220 3300
Wire Wire Line
	12220 1900 11650 1900
Wire Wire Line
	12220 2000 11650 2000
Wire Wire Line
	12220 2100 11650 2100
Wire Wire Line
	12220 2200 11650 2200
Wire Wire Line
	12220 2400 11650 2400
Wire Wire Line
	12220 2500 11650 2500
Wire Wire Line
	12220 2600 11650 2600
Wire Wire Line
	12220 2700 11650 2700
Wire Wire Line
	12220 3000 11900 3000
Wire Wire Line
	12220 3100 11900 3100
Wire Wire Line
	12220 3400 11890 3400
Wire Wire Line
	12220 3500 11890 3500
Wire Wire Line
	12220 3600 11890 3600
Wire Wire Line
	12220 3700 11890 3700
Wire Wire Line
	13720 3100 13910 3100
Text Label 13980 2900 0    50   ~ 0
~lcas
Text Label 13980 3000 0    50   ~ 0
~ucas
Text Label 14360 2700 0    50   ~ 0
d8
Text Label 14360 1900 0    50   ~ 0
d15
Text Label 14360 2000 0    50   ~ 0
d14
Text Label 14360 2100 0    50   ~ 0
d13
Text Label 14360 2200 0    50   ~ 0
d12
Text Label 14360 2400 0    50   ~ 0
d11
Text Label 14360 2500 0    50   ~ 0
d10
Text Label 14360 2600 0    50   ~ 0
d9
Text Label 11900 3000 0    50   ~ 0
r~w
Text Label 11890 3400 0    50   ~ 0
ma0
Text Label 11890 3500 0    50   ~ 0
ma1
Text Label 11890 3600 0    50   ~ 0
ma2
Text Label 11890 3700 0    50   ~ 0
ma3
Text Label 13970 3200 0    50   ~ 0
ma9
Text Label 13970 3300 0    50   ~ 0
ma8
Text Label 13970 3400 0    50   ~ 0
ma7
Text Label 13970 3500 0    50   ~ 0
ma6
Text Label 13970 3600 0    50   ~ 0
ma5
Text Label 13970 3700 0    50   ~ 0
ma4
Connection ~ 13910 3100
Wire Wire Line
	13910 3100 13910 3800
Entry Wire Line
	11550 1800 11650 1900
Entry Wire Line
	11550 1900 11650 2000
Entry Wire Line
	11550 2000 11650 2100
Entry Wire Line
	11550 2100 11650 2200
Entry Wire Line
	11550 2300 11650 2400
Entry Wire Line
	11550 2400 11650 2500
Entry Wire Line
	11550 2500 11650 2600
Entry Wire Line
	11550 2600 11650 2700
Entry Wire Line
	11790 3300 11890 3400
Entry Wire Line
	11790 3400 11890 3500
Entry Wire Line
	11790 3500 11890 3600
Entry Wire Line
	11790 3600 11890 3700
Entry Wire Line
	14550 1900 14650 2000
Entry Wire Line
	14550 2000 14650 2100
Entry Wire Line
	14550 2100 14650 2200
Entry Wire Line
	14550 2200 14650 2300
Entry Wire Line
	14550 2400 14650 2500
Entry Wire Line
	14550 2500 14650 2600
Entry Wire Line
	14550 2600 14650 2700
Entry Wire Line
	14550 2700 14650 2800
Entry Wire Line
	14160 3200 14260 3300
Entry Wire Line
	14160 3300 14260 3400
Entry Wire Line
	14160 3400 14260 3500
Entry Wire Line
	14160 3500 14260 3600
Entry Wire Line
	14160 3600 14260 3700
Entry Wire Line
	14160 3700 14260 3800
Text Label 11900 3100 0    50   ~ 0
~ras3
Text Label 11650 1900 0    50   ~ 0
d0
Text Label 11650 2000 0    50   ~ 0
d1
Text Label 11650 2100 0    50   ~ 0
d2
Text Label 11650 2200 0    50   ~ 0
d3
Text Label 11650 2400 0    50   ~ 0
d4
Text Label 11650 2500 0    50   ~ 0
d5
Text Label 11650 2600 0    50   ~ 0
d6
Text Label 11650 2700 0    50   ~ 0
d7
Wire Wire Line
	13720 3200 14160 3200
Wire Wire Line
	13720 3300 14160 3300
Wire Wire Line
	13720 3400 14160 3400
Wire Wire Line
	13720 3500 14160 3500
Wire Wire Line
	13720 3600 14160 3600
Wire Wire Line
	13720 3700 14160 3700
Wire Wire Line
	13720 2900 14170 2900
Wire Wire Line
	13720 3000 14170 3000
Wire Wire Line
	13720 1900 14550 1900
Wire Wire Line
	13720 2000 14550 2000
Wire Wire Line
	13720 2100 14550 2100
Wire Wire Line
	13720 2200 14550 2200
Wire Wire Line
	13720 2400 14550 2400
Wire Wire Line
	13720 2500 14550 2500
Wire Wire Line
	13720 2600 14550 2600
Wire Wire Line
	13720 2700 14550 2700
$Comp
L HYB5118160BSJ:HYB5118160BSJ U7
U 1 1 5CA394E5
P 12970 5820
F 0 "U7" H 12970 7185 50  0000 C CNN
F 1 "HYB5118160BSJ" H 12970 7094 50  0000 C CNN
F 2 "OpenAmiga500FastRamExpansion:SOJ-42-LongPads" H 12970 5820 50  0001 C CNN
F 3 "DOCUMENTATION" H 12970 5820 50  0001 C CNN
	1    12970 5820
	1    0    0    -1  
$EndComp
Wire Wire Line
	12220 4820 12080 4820
Wire Wire Line
	12080 4820 12080 4640
$Comp
L power:VCC #PWR0103
U 1 1 5CA394ED
P 12080 4640
F 0 "#PWR0103" H 12080 4490 50  0001 C CNN
F 1 "VCC" H 12097 4813 50  0000 C CNN
F 2 "" H 12080 4640 50  0001 C CNN
F 3 "" H 12080 4640 50  0001 C CNN
	1    12080 4640
	1    0    0    -1  
$EndComp
Wire Wire Line
	12220 5320 12080 5320
Wire Wire Line
	12080 5320 12080 4820
Connection ~ 12080 4820
Wire Wire Line
	12220 6820 12080 6820
Wire Wire Line
	12080 6820 12080 5320
Connection ~ 12080 5320
$Comp
L power:GND #PWR0104
U 1 1 5CA394F9
P 13910 6940
F 0 "#PWR0104" H 13910 6690 50  0001 C CNN
F 1 "GND" H 13915 6767 50  0000 C CNN
F 2 "" H 13910 6940 50  0001 C CNN
F 3 "" H 13910 6940 50  0001 C CNN
	1    13910 6940
	1    0    0    -1  
$EndComp
Wire Wire Line
	13720 6820 13910 6820
Wire Wire Line
	13910 6820 13910 6940
Wire Wire Line
	13720 4820 13910 4820
Wire Wire Line
	13910 4820 13910 5320
Connection ~ 13910 6820
Wire Wire Line
	13720 5320 13910 5320
Connection ~ 13910 5320
Wire Wire Line
	13910 5320 13910 6120
NoConn ~ 13720 5820
NoConn ~ 12220 5820
NoConn ~ 12220 5920
NoConn ~ 12220 6220
NoConn ~ 12220 6320
Wire Wire Line
	12220 4920 11650 4920
Wire Wire Line
	12220 5020 11650 5020
Wire Wire Line
	12220 5120 11650 5120
Wire Wire Line
	12220 5220 11650 5220
Wire Wire Line
	12220 5420 11650 5420
Wire Wire Line
	12220 5520 11650 5520
Wire Wire Line
	12220 5620 11650 5620
Wire Wire Line
	12220 5720 11650 5720
Wire Wire Line
	12220 6020 11900 6020
Wire Wire Line
	12220 6120 11900 6120
Wire Wire Line
	12220 6420 11890 6420
Wire Wire Line
	12220 6520 11890 6520
Wire Wire Line
	12220 6620 11890 6620
Wire Wire Line
	12220 6720 11890 6720
Wire Wire Line
	13720 6120 13910 6120
Text Label 13980 5920 0    50   ~ 0
~lcas
Text Label 13980 6020 0    50   ~ 0
~ucas
Text Label 14360 5720 0    50   ~ 0
d8
Text Label 14360 4920 0    50   ~ 0
d15
Text Label 14360 5020 0    50   ~ 0
d14
Text Label 14360 5120 0    50   ~ 0
d13
Text Label 14360 5220 0    50   ~ 0
d12
Text Label 14360 5420 0    50   ~ 0
d11
Text Label 14360 5520 0    50   ~ 0
d10
Text Label 14360 5620 0    50   ~ 0
d9
Text Label 11900 6020 0    50   ~ 0
r~w
Text Label 11890 6420 0    50   ~ 0
ma0
Text Label 11890 6520 0    50   ~ 0
ma1
Text Label 11890 6620 0    50   ~ 0
ma2
Text Label 11890 6720 0    50   ~ 0
ma3
Text Label 13970 6220 0    50   ~ 0
ma9
Text Label 13970 6320 0    50   ~ 0
ma8
Text Label 13970 6420 0    50   ~ 0
ma7
Text Label 13970 6520 0    50   ~ 0
ma6
Text Label 13970 6620 0    50   ~ 0
ma5
Text Label 13970 6720 0    50   ~ 0
ma4
Connection ~ 13910 6120
Wire Wire Line
	13910 6120 13910 6820
Entry Wire Line
	11550 4820 11650 4920
Entry Wire Line
	11550 4920 11650 5020
Entry Wire Line
	11550 5020 11650 5120
Entry Wire Line
	11550 5120 11650 5220
Entry Wire Line
	11550 5320 11650 5420
Entry Wire Line
	11550 5420 11650 5520
Entry Wire Line
	11550 5520 11650 5620
Entry Wire Line
	11550 5620 11650 5720
Entry Wire Line
	11790 6320 11890 6420
Entry Wire Line
	11790 6420 11890 6520
Entry Wire Line
	11790 6520 11890 6620
Entry Wire Line
	11790 6620 11890 6720
Entry Wire Line
	14550 4920 14650 5020
Entry Wire Line
	14550 5020 14650 5120
Entry Wire Line
	14550 5120 14650 5220
Entry Wire Line
	14550 5220 14650 5320
Entry Wire Line
	14550 5420 14650 5520
Entry Wire Line
	14550 5520 14650 5620
Entry Wire Line
	14550 5620 14650 5720
Entry Wire Line
	14550 5720 14650 5820
Entry Wire Line
	14160 6220 14260 6320
Entry Wire Line
	14160 6320 14260 6420
Entry Wire Line
	14160 6420 14260 6520
Entry Wire Line
	14160 6520 14260 6620
Entry Wire Line
	14160 6620 14260 6720
Entry Wire Line
	14160 6720 14260 6820
Text Label 11900 6120 0    50   ~ 0
~ras2
Text Label 11650 4920 0    50   ~ 0
d0
Text Label 11650 5020 0    50   ~ 0
d1
Text Label 11650 5120 0    50   ~ 0
d2
Text Label 11650 5220 0    50   ~ 0
d3
Text Label 11650 5420 0    50   ~ 0
d4
Text Label 11650 5520 0    50   ~ 0
d5
Text Label 11650 5620 0    50   ~ 0
d6
Text Label 11650 5720 0    50   ~ 0
d7
Wire Wire Line
	13720 6220 14160 6220
Wire Wire Line
	13720 6320 14160 6320
Wire Wire Line
	13720 6420 14160 6420
Wire Wire Line
	13720 6520 14160 6520
Wire Wire Line
	13720 6620 14160 6620
Wire Wire Line
	13720 6720 14160 6720
Wire Wire Line
	13720 5920 14170 5920
Wire Wire Line
	13720 6020 14170 6020
Wire Wire Line
	13720 4920 14550 4920
Wire Wire Line
	13720 5020 14550 5020
Wire Wire Line
	13720 5120 14550 5120
Wire Wire Line
	13720 5220 14550 5220
Wire Wire Line
	13720 5420 14550 5420
Wire Wire Line
	13720 5520 14550 5520
Wire Wire Line
	13720 5620 14550 5620
Wire Wire Line
	13720 5720 14550 5720
Wire Bus Line
	11550 970  14650 970 
Wire Bus Line
	11790 7610 14260 7610
Text Label 14270 960  0    50   ~ 0
data_bus
Text Label 13590 7610 0    50   ~ 0
ram_address_bus
$Comp
L Device:C C8
U 1 1 5C6C8DDB
P 14930 6690
F 0 "C8" H 14960 6780 50  0000 L CNN
F 1 "100n" H 14970 6600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 14968 6540 50  0001 C CNN
F 3 "~" H 14930 6690 50  0001 C CNN
	1    14930 6690
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 5C6C8E89
P 15240 6690
F 0 "C9" H 15270 6780 50  0000 L CNN
F 1 "100n" H 15280 6600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15278 6540 50  0001 C CNN
F 3 "~" H 15240 6690 50  0001 C CNN
	1    15240 6690
	1    0    0    -1  
$EndComp
$Comp
L Device:C C10
U 1 1 5C6C8F65
P 15550 6690
F 0 "C10" H 15580 6780 50  0000 L CNN
F 1 "100n" H 15590 6600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15588 6540 50  0001 C CNN
F 3 "~" H 15550 6690 50  0001 C CNN
	1    15550 6690
	1    0    0    -1  
$EndComp
Wire Wire Line
	14930 6540 14930 6350
Wire Wire Line
	14930 6350 15240 6350
Wire Wire Line
	15550 6350 15550 6540
Wire Wire Line
	15240 6540 15240 6350
Connection ~ 15240 6350
Wire Wire Line
	15240 6350 15550 6350
$Comp
L power:VCC #PWR032
U 1 1 5C6F8DAA
P 15240 6220
F 0 "#PWR032" H 15240 6070 50  0001 C CNN
F 1 "VCC" H 15257 6393 50  0000 C CNN
F 2 "" H 15240 6220 50  0001 C CNN
F 3 "" H 15240 6220 50  0001 C CNN
	1    15240 6220
	1    0    0    -1  
$EndComp
Wire Wire Line
	15240 6220 15240 6350
$Comp
L power:GND #PWR033
U 1 1 5C7111FF
P 15240 7180
F 0 "#PWR033" H 15240 6930 50  0001 C CNN
F 1 "GND" H 15245 7007 50  0000 C CNN
F 2 "" H 15240 7180 50  0001 C CNN
F 3 "" H 15240 7180 50  0001 C CNN
	1    15240 7180
	1    0    0    -1  
$EndComp
Wire Wire Line
	14930 6840 14930 7060
Wire Wire Line
	14930 7060 15240 7060
Wire Wire Line
	15550 7060 15550 6840
Wire Wire Line
	15240 6840 15240 7060
Connection ~ 15240 7060
Wire Wire Line
	15240 7060 15550 7060
Wire Wire Line
	15240 7060 15240 7180
$Comp
L Device:C C14
U 1 1 5C78DDA4
P 14930 3670
F 0 "C14" H 14970 3770 50  0000 L CNN
F 1 "100n" H 14970 3580 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 14968 3520 50  0001 C CNN
F 3 "~" H 14930 3670 50  0001 C CNN
	1    14930 3670
	1    0    0    -1  
$EndComp
$Comp
L Device:C C15
U 1 1 5C78DDAA
P 15240 3670
F 0 "C15" H 15270 3770 50  0000 L CNN
F 1 "100n" H 15280 3580 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15278 3520 50  0001 C CNN
F 3 "~" H 15240 3670 50  0001 C CNN
	1    15240 3670
	1    0    0    -1  
$EndComp
$Comp
L Device:C C16
U 1 1 5C78DDB0
P 15550 3670
F 0 "C16" H 15580 3770 50  0000 L CNN
F 1 "100n" H 15590 3580 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15588 3520 50  0001 C CNN
F 3 "~" H 15550 3670 50  0001 C CNN
	1    15550 3670
	1    0    0    -1  
$EndComp
Wire Wire Line
	14930 3520 14930 3330
Wire Wire Line
	14930 3330 15240 3330
Wire Wire Line
	15550 3330 15550 3520
Wire Wire Line
	15240 3520 15240 3330
Connection ~ 15240 3330
Wire Wire Line
	15240 3330 15550 3330
$Comp
L power:VCC #PWR034
U 1 1 5C78DDBC
P 15240 3200
F 0 "#PWR034" H 15240 3050 50  0001 C CNN
F 1 "VCC" H 15257 3373 50  0000 C CNN
F 2 "" H 15240 3200 50  0001 C CNN
F 3 "" H 15240 3200 50  0001 C CNN
	1    15240 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	15240 3200 15240 3330
$Comp
L power:GND #PWR035
U 1 1 5C78DDC3
P 15240 4160
F 0 "#PWR035" H 15240 3910 50  0001 C CNN
F 1 "GND" H 15245 3987 50  0000 C CNN
F 2 "" H 15240 4160 50  0001 C CNN
F 3 "" H 15240 4160 50  0001 C CNN
	1    15240 4160
	1    0    0    -1  
$EndComp
Wire Wire Line
	14930 3820 14930 4040
Wire Wire Line
	14930 4040 15240 4040
Wire Wire Line
	15550 4040 15550 3820
Wire Wire Line
	15240 3820 15240 4040
Connection ~ 15240 4040
Wire Wire Line
	15240 4040 15550 4040
Wire Wire Line
	15240 4040 15240 4160
$Comp
L Device:C C4
U 1 1 5C811150
P 8750 10230
F 0 "C4" H 8770 10320 50  0000 L CNN
F 1 "100n" H 8780 10140 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 8788 10080 50  0001 C CNN
F 3 "~" H 8750 10230 50  0001 C CNN
	1    8750 10230
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5C811156
P 9060 10230
F 0 "C5" H 9090 10320 50  0000 L CNN
F 1 "100n" H 9100 10140 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9098 10080 50  0001 C CNN
F 3 "~" H 9060 10230 50  0001 C CNN
	1    9060 10230
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 5C81115C
P 9370 10230
F 0 "C6" H 9400 10320 50  0000 L CNN
F 1 "100n" H 9410 10140 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9408 10080 50  0001 C CNN
F 3 "~" H 9370 10230 50  0001 C CNN
	1    9370 10230
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 10080 8750 9890
Wire Wire Line
	8750 9890 9060 9890
Wire Wire Line
	9370 9890 9370 10080
Connection ~ 9210 9890
Wire Wire Line
	9210 9890 9370 9890
$Comp
L power:VCC #PWR029
U 1 1 5C811168
P 9210 9770
F 0 "#PWR029" H 9210 9620 50  0001 C CNN
F 1 "VCC" H 9227 9943 50  0000 C CNN
F 2 "" H 9210 9770 50  0001 C CNN
F 3 "" H 9210 9770 50  0001 C CNN
	1    9210 9770
	1    0    0    -1  
$EndComp
Wire Wire Line
	9210 9770 9210 9890
$Comp
L power:GND #PWR028
U 1 1 5C81116F
P 9200 10730
F 0 "#PWR028" H 9200 10480 50  0001 C CNN
F 1 "GND" H 9205 10557 50  0000 C CNN
F 2 "" H 9200 10730 50  0001 C CNN
F 3 "" H 9200 10730 50  0001 C CNN
	1    9200 10730
	1    0    0    -1  
$EndComp
Wire Wire Line
	8750 10380 8750 10600
Wire Wire Line
	8750 10600 9060 10600
Wire Wire Line
	9370 10600 9370 10380
Wire Wire Line
	9060 10380 9060 10600
Connection ~ 9060 10600
Wire Wire Line
	9060 10600 9200 10600
$Comp
L Device:C C7
U 1 1 5C848C25
P 9680 10230
F 0 "C7" H 9710 10320 50  0000 L CNN
F 1 "100n" H 9720 10140 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9718 10080 50  0001 C CNN
F 3 "~" H 9680 10230 50  0001 C CNN
	1    9680 10230
	1    0    0    -1  
$EndComp
Wire Wire Line
	9680 9890 9680 10080
Wire Wire Line
	9370 9890 9680 9890
Wire Wire Line
	9680 10600 9680 10380
Wire Wire Line
	9370 10600 9680 10600
Connection ~ 9370 9890
Wire Wire Line
	9060 10080 9060 9890
Connection ~ 9060 9890
Wire Wire Line
	9060 9890 9210 9890
Wire Wire Line
	9200 10730 9200 10600
Connection ~ 9200 10600
Wire Wire Line
	9200 10600 9370 10600
Connection ~ 9370 10600
$Comp
L Device:C C2
U 1 1 5C94983C
P 790 7560
F 0 "C2" H 905 7606 50  0000 L CNN
F 1 "100n" H 905 7515 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 828 7410 50  0001 C CNN
F 3 "~" H 790 7560 50  0001 C CNN
	1    790  7560
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR021
U 1 1 5C949846
P 790 7290
F 0 "#PWR021" H 790 7140 50  0001 C CNN
F 1 "VCC" H 807 7463 50  0000 C CNN
F 2 "" H 790 7290 50  0001 C CNN
F 3 "" H 790 7290 50  0001 C CNN
	1    790  7290
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5C94984D
P 790 7860
F 0 "#PWR023" H 790 7610 50  0001 C CNN
F 1 "GND" H 795 7687 50  0000 C CNN
F 2 "" H 790 7860 50  0001 C CNN
F 3 "" H 790 7860 50  0001 C CNN
	1    790  7860
	1    0    0    -1  
$EndComp
Wire Wire Line
	790  7290 790  7410
Wire Wire Line
	790  7710 790  7860
$Comp
L Device:C C3
U 1 1 5CA73DEB
P 5260 7560
F 0 "C3" H 5375 7606 50  0000 L CNN
F 1 "100n" H 5375 7515 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5298 7410 50  0001 C CNN
F 3 "~" H 5260 7560 50  0001 C CNN
	1    5260 7560
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR024
U 1 1 5CA73DF1
P 5260 7290
F 0 "#PWR024" H 5260 7140 50  0001 C CNN
F 1 "VCC" H 5277 7463 50  0000 C CNN
F 2 "" H 5260 7290 50  0001 C CNN
F 3 "" H 5260 7290 50  0001 C CNN
	1    5260 7290
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5CA73DF7
P 5260 7860
F 0 "#PWR025" H 5260 7610 50  0001 C CNN
F 1 "GND" H 5265 7687 50  0000 C CNN
F 2 "" H 5260 7860 50  0001 C CNN
F 3 "" H 5260 7860 50  0001 C CNN
	1    5260 7860
	1    0    0    -1  
$EndComp
Wire Wire Line
	5260 7290 5260 7410
Wire Wire Line
	5260 7710 5260 7860
Text Notes 10200 9800 0    50   ~ 0
GENERAL DECOUPLING
$Comp
L power:VCC #PWR030
U 1 1 5CB4D2CF
P 11400 10000
F 0 "#PWR030" H 11400 9850 50  0001 C CNN
F 1 "VCC" H 11417 10173 50  0000 C CNN
F 2 "" H 11400 10000 50  0001 C CNN
F 3 "" H 11400 10000 50  0001 C CNN
	1    11400 10000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5CB4D2D5
P 11400 10870
F 0 "#PWR031" H 11400 10620 50  0001 C CNN
F 1 "GND" H 11405 10697 50  0000 C CNN
F 2 "" H 11400 10870 50  0001 C CNN
F 3 "" H 11400 10870 50  0001 C CNN
	1    11400 10870
	1    0    0    -1  
$EndComp
Wire Wire Line
	11400 10000 11400 10120
Text Notes 11210 9700 0    50   ~ 0
POWER LED
$Comp
L Device:C C1
U 1 1 5CD6434E
P 10630 10430
F 0 "C1" H 10745 10476 50  0000 L CNN
F 1 "10u" H 10745 10385 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 10668 10280 50  0001 C CNN
F 3 "~" H 10630 10430 50  0001 C CNN
	1    10630 10430
	1    0    0    -1  
$EndComp
$Comp
L power:VCC #PWR0105
U 1 1 5CD64354
P 10630 10160
F 0 "#PWR0105" H 10630 10010 50  0001 C CNN
F 1 "VCC" H 10647 10333 50  0000 C CNN
F 2 "" H 10630 10160 50  0001 C CNN
F 3 "" H 10630 10160 50  0001 C CNN
	1    10630 10160
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5CD6435A
P 10630 10730
F 0 "#PWR0106" H 10630 10480 50  0001 C CNN
F 1 "GND" H 10635 10557 50  0000 C CNN
F 2 "" H 10630 10730 50  0001 C CNN
F 3 "" H 10630 10730 50  0001 C CNN
	1    10630 10730
	1    0    0    -1  
$EndComp
Wire Wire Line
	10630 10160 10630 10280
Wire Wire Line
	10630 10580 10630 10730
Wire Wire Line
	3170 1170 3550 1170
Wire Wire Line
	3170 1270 3550 1270
Wire Wire Line
	3170 1370 3550 1370
Wire Wire Line
	3170 1470 3550 1470
Wire Wire Line
	3170 1570 3550 1570
Wire Wire Line
	3170 1670 3550 1670
Wire Wire Line
	3170 1770 3550 1770
Wire Wire Line
	3170 1870 3550 1870
Wire Wire Line
	3170 1970 3550 1970
Wire Wire Line
	3170 2070 3550 2070
Wire Wire Line
	3170 2170 3550 2170
Wire Wire Line
	3170 2270 3550 2270
Wire Wire Line
	3170 2370 3550 2370
Wire Wire Line
	3170 2470 3550 2470
Wire Wire Line
	3170 2570 3550 2570
Wire Wire Line
	3170 2670 3550 2670
Wire Wire Line
	3170 2770 3550 2770
Wire Wire Line
	3170 2870 3550 2870
Wire Wire Line
	3170 2970 3550 2970
Wire Wire Line
	3170 3070 3550 3070
Wire Wire Line
	3170 3170 3550 3170
Wire Wire Line
	3170 3270 3550 3270
Wire Wire Line
	3170 3370 3550 3370
Wire Wire Line
	3170 3570 3550 3570
Wire Wire Line
	3170 3670 3550 3670
Wire Wire Line
	3170 3770 3550 3770
Wire Wire Line
	3170 3870 3550 3870
Wire Wire Line
	3170 3970 3550 3970
Wire Wire Line
	3170 4070 3550 4070
Wire Wire Line
	3170 4170 3550 4170
Wire Wire Line
	3170 4270 3550 4270
Wire Wire Line
	3170 4370 3550 4370
Wire Wire Line
	3170 4470 3550 4470
Wire Wire Line
	3170 4570 3550 4570
Wire Wire Line
	3170 4670 3550 4670
Wire Wire Line
	3170 4770 3550 4770
Wire Wire Line
	3170 4870 3550 4870
Wire Wire Line
	3170 4970 3550 4970
Wire Wire Line
	3170 5070 3550 5070
Text Label 3220 1170 0    50   ~ 0
a1
Text Label 3220 1270 0    50   ~ 0
a2
Text Label 3220 1370 0    50   ~ 0
a3
Text Label 3220 1470 0    50   ~ 0
a4
Text Label 3220 1570 0    50   ~ 0
a5
Text Label 3220 1670 0    50   ~ 0
a6
Text Label 3220 1770 0    50   ~ 0
a7
Text Label 3220 1870 0    50   ~ 0
a8
Text Label 3220 1970 0    50   ~ 0
a9
Text Label 3220 2070 0    50   ~ 0
a10
Text Label 3220 2170 0    50   ~ 0
a11
Text Label 3220 2270 0    50   ~ 0
a12
Text Label 3220 2370 0    50   ~ 0
a13
Text Label 3220 2470 0    50   ~ 0
a14
Text Label 3220 2570 0    50   ~ 0
a15
Text Label 3220 2670 0    50   ~ 0
a16
Text Label 3220 2770 0    50   ~ 0
a17
Text Label 3220 2870 0    50   ~ 0
a18
Text Label 3220 2970 0    50   ~ 0
a19
Text Label 3220 3070 0    50   ~ 0
a20
Text Label 3220 3170 0    50   ~ 0
a21
Text Label 3220 3270 0    50   ~ 0
a22
Text Label 3220 3370 0    50   ~ 0
a23
Text Label 3220 3570 0    50   ~ 0
d0
Text Label 3220 3670 0    50   ~ 0
d1
Text Label 3220 3770 0    50   ~ 0
d2
Text Label 3220 3870 0    50   ~ 0
d3
Text Label 3220 3970 0    50   ~ 0
d4
Text Label 3220 4070 0    50   ~ 0
d5
Text Label 3220 4170 0    50   ~ 0
d6
Text Label 3220 4270 0    50   ~ 0
d7
Text Label 3220 4370 0    50   ~ 0
d8
Text Label 3220 4470 0    50   ~ 0
d9
Text Label 3220 4570 0    50   ~ 0
d10
Text Label 3220 4670 0    50   ~ 0
d11
Text Label 3220 4770 0    50   ~ 0
d12
Text Label 3220 4870 0    50   ~ 0
d13
Text Label 3220 4970 0    50   ~ 0
d14
Text Label 3220 5070 0    50   ~ 0
d15
Wire Wire Line
	3170 5570 3550 5570
Wire Wire Line
	3170 5270 3550 5270
Wire Wire Line
	3170 5370 3550 5370
Wire Wire Line
	3170 5470 3550 5470
Wire Wire Line
	1170 4670 720  4670
Text Label 780  4670 0    50   ~ 0
~reset
Wire Wire Line
	1170 1170 720  1170
Text Label 780  1170 0    50   ~ 0
clk
Entry Wire Line
	3550 1170 3650 1270
Entry Wire Line
	3550 1270 3650 1370
Entry Wire Line
	3550 1370 3650 1470
Entry Wire Line
	3550 1470 3650 1570
Entry Wire Line
	3550 1570 3650 1670
Entry Wire Line
	3550 1670 3650 1770
Entry Wire Line
	3550 1770 3650 1870
Entry Wire Line
	3550 1870 3650 1970
Entry Wire Line
	3550 1970 3650 2070
Entry Wire Line
	3550 2070 3650 2170
Entry Wire Line
	3550 2170 3650 2270
Entry Wire Line
	3550 2270 3650 2370
Entry Wire Line
	3550 2370 3650 2470
Entry Wire Line
	3550 2470 3650 2570
Entry Wire Line
	3550 2570 3650 2670
Entry Wire Line
	3550 2670 3650 2770
Entry Wire Line
	3550 2770 3650 2870
Entry Wire Line
	3550 2870 3650 2970
Entry Wire Line
	3550 2970 3650 3070
Entry Wire Line
	3550 3070 3650 3170
Entry Wire Line
	3550 3170 3650 3270
Entry Wire Line
	3550 3270 3650 3370
Entry Wire Line
	3550 3370 3650 3470
Entry Wire Line
	3550 3570 3650 3670
Entry Wire Line
	3550 3670 3650 3770
Entry Wire Line
	3550 3770 3650 3870
Entry Wire Line
	3550 3870 3650 3970
Entry Wire Line
	3550 3970 3650 4070
Entry Wire Line
	3550 4070 3650 4170
Entry Wire Line
	3550 4170 3650 4270
Entry Wire Line
	3550 4270 3650 4370
Entry Wire Line
	3550 4370 3650 4470
Entry Wire Line
	3550 4470 3650 4570
Entry Wire Line
	3550 4570 3650 4670
Entry Wire Line
	3550 4670 3650 4770
Entry Wire Line
	3550 4770 3650 4870
Entry Wire Line
	3550 4870 3650 4970
Entry Wire Line
	3550 4970 3650 5070
Entry Wire Line
	3550 5070 3650 5170
Wire Bus Line
	3650 1260 4130 1260
Wire Bus Line
	3650 3670 4120 3670
Wire Wire Line
	2170 970  2170 860 
Wire Wire Line
	2170 860  2220 860 
Wire Wire Line
	2270 860  2270 970 
Connection ~ 2220 860 
Wire Wire Line
	2220 860  2270 860 
Wire Wire Line
	2220 790  2220 860 
Text Label 7180 1260 0    50   ~ 0
address_bus
$Comp
L power:VCC #PWR0107
U 1 1 5CD7F9CB
P 5750 790
F 0 "#PWR0107" H 5750 640 50  0001 C CNN
F 1 "VCC" H 5767 963 50  0000 C CNN
F 2 "" H 5750 790 50  0001 C CNN
F 3 "" H 5750 790 50  0001 C CNN
	1    5750 790 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 5770 5700 5910
Wire Wire Line
	5700 5910 5750 5910
Wire Wire Line
	5800 5910 5800 5770
$Comp
L power:GND #PWR0108
U 1 1 5CD7F9D4
P 5750 6000
F 0 "#PWR0108" H 5750 5750 50  0001 C CNN
F 1 "GND" H 5755 5827 50  0000 C CNN
F 2 "" H 5750 6000 50  0001 C CNN
F 3 "" H 5750 6000 50  0001 C CNN
	1    5750 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 6000 5750 5910
Connection ~ 5750 5910
Wire Wire Line
	5750 5910 5800 5910
Text Label 6750 5570 0    50   ~ 0
r~w
Text Label 7220 3670 0    50   ~ 0
data_bus
Text Label 6750 5270 0    50   ~ 0
~as
Text Label 6750 5370 0    50   ~ 0
~uds
Text Label 6750 5470 0    50   ~ 0
~lds
$Comp
L CPU_NXP_68000:68000D U1
U 1 1 5CD7F9E2
P 5700 3370
F 0 "U1" H 5700 3420 50  0000 C CNN
F 1 "68000D" H 5700 3330 50  0000 C CNN
F 2 "OpenAmiga500FastRamExpansion:DIP-64_W22.86mm_Socket_LongPads_IC" H 5700 3370 50  0001 C CNN
F 3 "https://www.nxp.com/docs/en/reference-manual/MC68000UM.pdf" H 5700 3370 50  0001 C CNN
	1    5700 3370
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 1170 7080 1170
Wire Wire Line
	6700 1270 7080 1270
Wire Wire Line
	6700 1370 7080 1370
Wire Wire Line
	6700 1470 7080 1470
Wire Wire Line
	6700 1570 7080 1570
Wire Wire Line
	6700 1670 7080 1670
Wire Wire Line
	6700 1770 7080 1770
Wire Wire Line
	6700 1870 7080 1870
Wire Wire Line
	6700 1970 7080 1970
Wire Wire Line
	6700 2070 7080 2070
Wire Wire Line
	6700 2170 7080 2170
Wire Wire Line
	6700 2270 7080 2270
Wire Wire Line
	6700 2370 7080 2370
Wire Wire Line
	6700 2470 7080 2470
Wire Wire Line
	6700 2570 7080 2570
Wire Wire Line
	6700 2670 7080 2670
Wire Wire Line
	6700 2770 7080 2770
Wire Wire Line
	6700 2870 7080 2870
Wire Wire Line
	6700 2970 7080 2970
Wire Wire Line
	6700 3070 7080 3070
Wire Wire Line
	6700 3170 7080 3170
Wire Wire Line
	6700 3270 7080 3270
Wire Wire Line
	6700 3370 7080 3370
Wire Wire Line
	6700 3570 7080 3570
Wire Wire Line
	6700 3670 7080 3670
Wire Wire Line
	6700 3770 7080 3770
Wire Wire Line
	6700 3870 7080 3870
Wire Wire Line
	6700 3970 7080 3970
Wire Wire Line
	6700 4070 7080 4070
Wire Wire Line
	6700 4170 7080 4170
Wire Wire Line
	6700 4270 7080 4270
Wire Wire Line
	6700 4370 7080 4370
Wire Wire Line
	6700 4470 7080 4470
Wire Wire Line
	6700 4570 7080 4570
Wire Wire Line
	6700 4670 7080 4670
Wire Wire Line
	6700 4770 7080 4770
Wire Wire Line
	6700 4870 7080 4870
Wire Wire Line
	6700 4970 7080 4970
Wire Wire Line
	6700 5070 7080 5070
Text Label 6750 1170 0    50   ~ 0
a1
Text Label 6750 1270 0    50   ~ 0
a2
Text Label 6750 1370 0    50   ~ 0
a3
Text Label 6750 1470 0    50   ~ 0
a4
Text Label 6750 1570 0    50   ~ 0
a5
Text Label 6750 1670 0    50   ~ 0
a6
Text Label 6750 1770 0    50   ~ 0
a7
Text Label 6750 1870 0    50   ~ 0
a8
Text Label 6750 1970 0    50   ~ 0
a9
Text Label 6750 2070 0    50   ~ 0
a10
Text Label 6750 2170 0    50   ~ 0
a11
Text Label 6750 2270 0    50   ~ 0
a12
Text Label 6750 2370 0    50   ~ 0
a13
Text Label 6750 2470 0    50   ~ 0
a14
Text Label 6750 2570 0    50   ~ 0
a15
Text Label 6750 2670 0    50   ~ 0
a16
Text Label 6750 2770 0    50   ~ 0
a17
Text Label 6750 2870 0    50   ~ 0
a18
Text Label 6750 2970 0    50   ~ 0
a19
Text Label 6750 3070 0    50   ~ 0
a20
Text Label 6750 3170 0    50   ~ 0
a21
Text Label 6750 3270 0    50   ~ 0
a22
Text Label 6750 3370 0    50   ~ 0
a23
Text Label 6750 3570 0    50   ~ 0
d0
Text Label 6750 3670 0    50   ~ 0
d1
Text Label 6750 3770 0    50   ~ 0
d2
Text Label 6750 3870 0    50   ~ 0
d3
Text Label 6750 3970 0    50   ~ 0
d4
Text Label 6750 4070 0    50   ~ 0
d5
Text Label 6750 4170 0    50   ~ 0
d6
Text Label 6750 4270 0    50   ~ 0
d7
Text Label 6750 4370 0    50   ~ 0
d8
Text Label 6750 4470 0    50   ~ 0
d9
Text Label 6750 4570 0    50   ~ 0
d10
Text Label 6750 4670 0    50   ~ 0
d11
Text Label 6750 4770 0    50   ~ 0
d12
Text Label 6750 4870 0    50   ~ 0
d13
Text Label 6750 4970 0    50   ~ 0
d14
Text Label 6750 5070 0    50   ~ 0
d15
Wire Wire Line
	6700 5570 7080 5570
Wire Wire Line
	6700 5270 7080 5270
Wire Wire Line
	6700 5370 7080 5370
Wire Wire Line
	6700 5470 7080 5470
Wire Wire Line
	4700 4670 4250 4670
Text Label 4310 4670 0    50   ~ 0
~reset
Wire Wire Line
	4700 1170 4250 1170
Text Label 4310 1170 0    50   ~ 0
clk
Entry Wire Line
	7080 1170 7180 1270
Entry Wire Line
	7080 1270 7180 1370
Entry Wire Line
	7080 1370 7180 1470
Entry Wire Line
	7080 1470 7180 1570
Entry Wire Line
	7080 1570 7180 1670
Entry Wire Line
	7080 1670 7180 1770
Entry Wire Line
	7080 1770 7180 1870
Entry Wire Line
	7080 1870 7180 1970
Entry Wire Line
	7080 1970 7180 2070
Entry Wire Line
	7080 2070 7180 2170
Entry Wire Line
	7080 2170 7180 2270
Entry Wire Line
	7080 2270 7180 2370
Entry Wire Line
	7080 2370 7180 2470
Entry Wire Line
	7080 2470 7180 2570
Entry Wire Line
	7080 2570 7180 2670
Entry Wire Line
	7080 2670 7180 2770
Entry Wire Line
	7080 2770 7180 2870
Entry Wire Line
	7080 2870 7180 2970
Entry Wire Line
	7080 2970 7180 3070
Entry Wire Line
	7080 3070 7180 3170
Entry Wire Line
	7080 3170 7180 3270
Entry Wire Line
	7080 3270 7180 3370
Entry Wire Line
	7080 3370 7180 3470
Entry Wire Line
	7080 3570 7180 3670
Entry Wire Line
	7080 3670 7180 3770
Entry Wire Line
	7080 3770 7180 3870
Entry Wire Line
	7080 3870 7180 3970
Entry Wire Line
	7080 3970 7180 4070
Entry Wire Line
	7080 4070 7180 4170
Entry Wire Line
	7080 4170 7180 4270
Entry Wire Line
	7080 4270 7180 4370
Entry Wire Line
	7080 4370 7180 4470
Entry Wire Line
	7080 4470 7180 4570
Entry Wire Line
	7080 4570 7180 4670
Entry Wire Line
	7080 4670 7180 4770
Entry Wire Line
	7080 4770 7180 4870
Entry Wire Line
	7080 4870 7180 4970
Entry Wire Line
	7080 4970 7180 5070
Entry Wire Line
	7080 5070 7180 5170
Wire Bus Line
	7180 1260 7660 1260
Wire Bus Line
	7180 3670 7650 3670
Wire Wire Line
	5700 970  5700 860 
Wire Wire Line
	5700 860  5750 860 
Wire Wire Line
	5800 860  5800 970 
Connection ~ 5750 860 
Wire Wire Line
	5750 860  5800 860 
Wire Wire Line
	5750 790  5750 860 
$Comp
L HYB5118160BSJ:HYB5118160BSJ U6
U 1 1 5D005E41
P 9550 2800
F 0 "U6" H 9550 4165 50  0000 C CNN
F 1 "HYB5118160BSJ" H 9550 4074 50  0000 C CNN
F 2 "OpenAmiga500FastRamExpansion:SOJ-42-LongPads" H 9550 2800 50  0001 C CNN
F 3 "DOCUMENTATION" H 9550 2800 50  0001 C CNN
	1    9550 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 1800 8660 1800
Wire Wire Line
	8660 1800 8660 1620
$Comp
L power:VCC #PWR0109
U 1 1 5D005E49
P 8660 1620
F 0 "#PWR0109" H 8660 1470 50  0001 C CNN
F 1 "VCC" H 8677 1793 50  0000 C CNN
F 2 "" H 8660 1620 50  0001 C CNN
F 3 "" H 8660 1620 50  0001 C CNN
	1    8660 1620
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 2300 8660 2300
Wire Wire Line
	8660 2300 8660 1800
Connection ~ 8660 1800
Wire Wire Line
	8800 3800 8660 3800
Wire Wire Line
	8660 3800 8660 2300
Connection ~ 8660 2300
$Comp
L power:GND #PWR0110
U 1 1 5D005E55
P 10490 3920
F 0 "#PWR0110" H 10490 3670 50  0001 C CNN
F 1 "GND" H 10495 3747 50  0000 C CNN
F 2 "" H 10490 3920 50  0001 C CNN
F 3 "" H 10490 3920 50  0001 C CNN
	1    10490 3920
	1    0    0    -1  
$EndComp
Wire Wire Line
	10300 3800 10490 3800
Wire Wire Line
	10490 3800 10490 3920
Wire Wire Line
	10300 1800 10490 1800
Wire Wire Line
	10490 1800 10490 2300
Connection ~ 10490 3800
Wire Wire Line
	10300 2300 10490 2300
Connection ~ 10490 2300
Wire Wire Line
	10490 2300 10490 3100
NoConn ~ 10300 2800
NoConn ~ 8800 2800
NoConn ~ 8800 2900
NoConn ~ 8800 3200
NoConn ~ 8800 3300
Wire Wire Line
	8800 1900 8230 1900
Wire Wire Line
	8800 2000 8230 2000
Wire Wire Line
	8800 2100 8230 2100
Wire Wire Line
	8800 2200 8230 2200
Wire Wire Line
	8800 2400 8230 2400
Wire Wire Line
	8800 2500 8230 2500
Wire Wire Line
	8800 2600 8230 2600
Wire Wire Line
	8800 2700 8230 2700
Wire Wire Line
	8800 3000 8480 3000
Wire Wire Line
	8800 3100 8480 3100
Wire Wire Line
	8800 3400 8470 3400
Wire Wire Line
	8800 3500 8470 3500
Wire Wire Line
	8800 3600 8470 3600
Wire Wire Line
	8800 3700 8470 3700
Wire Wire Line
	10300 3100 10490 3100
Text Label 10560 2900 0    50   ~ 0
~lcas
Text Label 10560 3000 0    50   ~ 0
~ucas
Text Label 10940 2700 0    50   ~ 0
d8
Text Label 10940 1900 0    50   ~ 0
d15
Text Label 10940 2000 0    50   ~ 0
d14
Text Label 10940 2100 0    50   ~ 0
d13
Text Label 10940 2200 0    50   ~ 0
d12
Text Label 10940 2400 0    50   ~ 0
d11
Text Label 10940 2500 0    50   ~ 0
d10
Text Label 10940 2600 0    50   ~ 0
d9
Text Label 8480 3000 0    50   ~ 0
r~w
Text Label 8470 3400 0    50   ~ 0
ma0
Text Label 8470 3500 0    50   ~ 0
ma1
Text Label 8470 3600 0    50   ~ 0
ma2
Text Label 8470 3700 0    50   ~ 0
ma3
Text Label 10550 3200 0    50   ~ 0
ma9
Text Label 10550 3300 0    50   ~ 0
ma8
Text Label 10550 3400 0    50   ~ 0
ma7
Text Label 10550 3500 0    50   ~ 0
ma6
Text Label 10550 3600 0    50   ~ 0
ma5
Text Label 10550 3700 0    50   ~ 0
ma4
Connection ~ 10490 3100
Wire Wire Line
	10490 3100 10490 3800
Entry Wire Line
	8130 1800 8230 1900
Entry Wire Line
	8130 1900 8230 2000
Entry Wire Line
	8130 2000 8230 2100
Entry Wire Line
	8130 2100 8230 2200
Entry Wire Line
	8130 2300 8230 2400
Entry Wire Line
	8130 2400 8230 2500
Entry Wire Line
	8130 2500 8230 2600
Entry Wire Line
	8130 2600 8230 2700
Entry Wire Line
	8370 3300 8470 3400
Entry Wire Line
	8370 3400 8470 3500
Entry Wire Line
	8370 3500 8470 3600
Entry Wire Line
	8370 3600 8470 3700
Entry Wire Line
	11130 1900 11230 2000
Entry Wire Line
	11130 2000 11230 2100
Entry Wire Line
	11130 2100 11230 2200
Entry Wire Line
	11130 2200 11230 2300
Entry Wire Line
	11130 2400 11230 2500
Entry Wire Line
	11130 2500 11230 2600
Entry Wire Line
	11130 2600 11230 2700
Entry Wire Line
	11130 2700 11230 2800
Entry Wire Line
	10740 3200 10840 3300
Entry Wire Line
	10740 3300 10840 3400
Entry Wire Line
	10740 3400 10840 3500
Entry Wire Line
	10740 3500 10840 3600
Entry Wire Line
	10740 3600 10840 3700
Entry Wire Line
	10740 3700 10840 3800
Text Label 8480 3100 0    50   ~ 0
~ras1
Text Label 8230 1900 0    50   ~ 0
d0
Text Label 8230 2000 0    50   ~ 0
d1
Text Label 8230 2100 0    50   ~ 0
d2
Text Label 8230 2200 0    50   ~ 0
d3
Text Label 8230 2400 0    50   ~ 0
d4
Text Label 8230 2500 0    50   ~ 0
d5
Text Label 8230 2600 0    50   ~ 0
d6
Text Label 8230 2700 0    50   ~ 0
d7
Wire Wire Line
	10300 3200 10740 3200
Wire Wire Line
	10300 3300 10740 3300
Wire Wire Line
	10300 3400 10740 3400
Wire Wire Line
	10300 3500 10740 3500
Wire Wire Line
	10300 3600 10740 3600
Wire Wire Line
	10300 3700 10740 3700
Wire Wire Line
	10300 2900 10750 2900
Wire Wire Line
	10300 3000 10750 3000
Wire Wire Line
	10300 1900 11130 1900
Wire Wire Line
	10300 2000 11130 2000
Wire Wire Line
	10300 2100 11130 2100
Wire Wire Line
	10300 2200 11130 2200
Wire Wire Line
	10300 2400 11130 2400
Wire Wire Line
	10300 2500 11130 2500
Wire Wire Line
	10300 2600 11130 2600
Wire Wire Line
	10300 2700 11130 2700
$Comp
L HYB5118160BSJ:HYB5118160BSJ U5
U 1 1 5D005EC1
P 9550 5820
F 0 "U5" H 9550 7185 50  0000 C CNN
F 1 "HYB5118160BSJ" H 9550 7094 50  0000 C CNN
F 2 "OpenAmiga500FastRamExpansion:SOJ-42-LongPads" H 9550 5820 50  0001 C CNN
F 3 "DOCUMENTATION" H 9550 5820 50  0001 C CNN
	1    9550 5820
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 4820 8660 4820
Wire Wire Line
	8660 4820 8660 4640
$Comp
L power:VCC #PWR0111
U 1 1 5D005EC9
P 8660 4640
F 0 "#PWR0111" H 8660 4490 50  0001 C CNN
F 1 "VCC" H 8677 4813 50  0000 C CNN
F 2 "" H 8660 4640 50  0001 C CNN
F 3 "" H 8660 4640 50  0001 C CNN
	1    8660 4640
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 5320 8660 5320
Wire Wire Line
	8660 5320 8660 4820
Connection ~ 8660 4820
Wire Wire Line
	8800 6820 8660 6820
Wire Wire Line
	8660 6820 8660 5320
Connection ~ 8660 5320
$Comp
L power:GND #PWR0112
U 1 1 5D005ED5
P 10490 6940
F 0 "#PWR0112" H 10490 6690 50  0001 C CNN
F 1 "GND" H 10495 6767 50  0000 C CNN
F 2 "" H 10490 6940 50  0001 C CNN
F 3 "" H 10490 6940 50  0001 C CNN
	1    10490 6940
	1    0    0    -1  
$EndComp
Wire Wire Line
	10300 6820 10490 6820
Wire Wire Line
	10490 6820 10490 6940
Wire Wire Line
	10300 4820 10490 4820
Wire Wire Line
	10490 4820 10490 5320
Connection ~ 10490 6820
Wire Wire Line
	10300 5320 10490 5320
Connection ~ 10490 5320
Wire Wire Line
	10490 5320 10490 6120
NoConn ~ 10300 5820
NoConn ~ 8800 5820
NoConn ~ 8800 5920
NoConn ~ 8800 6220
NoConn ~ 8800 6320
Wire Wire Line
	8800 4920 8230 4920
Wire Wire Line
	8800 5020 8230 5020
Wire Wire Line
	8800 5120 8230 5120
Wire Wire Line
	8800 5220 8230 5220
Wire Wire Line
	8800 5420 8230 5420
Wire Wire Line
	8800 5520 8230 5520
Wire Wire Line
	8800 5620 8230 5620
Wire Wire Line
	8800 5720 8230 5720
Wire Wire Line
	8800 6020 8480 6020
Wire Wire Line
	8800 6120 8480 6120
Wire Wire Line
	8800 6420 8470 6420
Wire Wire Line
	8800 6520 8470 6520
Wire Wire Line
	8800 6620 8470 6620
Wire Wire Line
	8800 6720 8470 6720
Wire Wire Line
	10300 6120 10490 6120
Text Label 10560 5920 0    50   ~ 0
~lcas
Text Label 10560 6020 0    50   ~ 0
~ucas
Text Label 10940 5720 0    50   ~ 0
d8
Text Label 10940 4920 0    50   ~ 0
d15
Text Label 10940 5020 0    50   ~ 0
d14
Text Label 10940 5120 0    50   ~ 0
d13
Text Label 10940 5220 0    50   ~ 0
d12
Text Label 10940 5420 0    50   ~ 0
d11
Text Label 10940 5520 0    50   ~ 0
d10
Text Label 10940 5620 0    50   ~ 0
d9
Text Label 8480 6020 0    50   ~ 0
r~w
Text Label 8470 6420 0    50   ~ 0
ma0
Text Label 8470 6520 0    50   ~ 0
ma1
Text Label 8470 6620 0    50   ~ 0
ma2
Text Label 8470 6720 0    50   ~ 0
ma3
Text Label 10550 6220 0    50   ~ 0
ma9
Text Label 10550 6320 0    50   ~ 0
ma8
Text Label 10550 6420 0    50   ~ 0
ma7
Text Label 10550 6520 0    50   ~ 0
ma6
Text Label 10550 6620 0    50   ~ 0
ma5
Text Label 10550 6720 0    50   ~ 0
ma4
Connection ~ 10490 6120
Wire Wire Line
	10490 6120 10490 6820
Entry Wire Line
	8130 4820 8230 4920
Entry Wire Line
	8130 4920 8230 5020
Entry Wire Line
	8130 5020 8230 5120
Entry Wire Line
	8130 5120 8230 5220
Entry Wire Line
	8130 5320 8230 5420
Entry Wire Line
	8130 5420 8230 5520
Entry Wire Line
	8130 5520 8230 5620
Entry Wire Line
	8130 5620 8230 5720
Entry Wire Line
	8370 6320 8470 6420
Entry Wire Line
	8370 6420 8470 6520
Entry Wire Line
	8370 6520 8470 6620
Entry Wire Line
	8370 6620 8470 6720
Entry Wire Line
	11130 4920 11230 5020
Entry Wire Line
	11130 5020 11230 5120
Entry Wire Line
	11130 5120 11230 5220
Entry Wire Line
	11130 5220 11230 5320
Entry Wire Line
	11130 5420 11230 5520
Entry Wire Line
	11130 5520 11230 5620
Entry Wire Line
	11130 5620 11230 5720
Entry Wire Line
	11130 5720 11230 5820
Entry Wire Line
	10740 6220 10840 6320
Entry Wire Line
	10740 6320 10840 6420
Entry Wire Line
	10740 6420 10840 6520
Entry Wire Line
	10740 6520 10840 6620
Entry Wire Line
	10740 6620 10840 6720
Entry Wire Line
	10740 6720 10840 6820
Text Label 8480 6120 0    50   ~ 0
~ras0
Text Label 8230 4920 0    50   ~ 0
d0
Text Label 8230 5020 0    50   ~ 0
d1
Text Label 8230 5120 0    50   ~ 0
d2
Text Label 8230 5220 0    50   ~ 0
d3
Text Label 8230 5420 0    50   ~ 0
d4
Text Label 8230 5520 0    50   ~ 0
d5
Text Label 8230 5620 0    50   ~ 0
d6
Text Label 8230 5720 0    50   ~ 0
d7
Wire Wire Line
	10300 6220 10740 6220
Wire Wire Line
	10300 6320 10740 6320
Wire Wire Line
	10300 6420 10740 6420
Wire Wire Line
	10300 6520 10740 6520
Wire Wire Line
	10300 6620 10740 6620
Wire Wire Line
	10300 6720 10740 6720
Wire Wire Line
	10300 5920 10750 5920
Wire Wire Line
	10300 6020 10750 6020
Wire Wire Line
	10300 4920 11130 4920
Wire Wire Line
	10300 5020 11130 5020
Wire Wire Line
	10300 5120 11130 5120
Wire Wire Line
	10300 5220 11130 5220
Wire Wire Line
	10300 5420 11130 5420
Wire Wire Line
	10300 5520 11130 5520
Wire Wire Line
	10300 5620 11130 5620
Wire Wire Line
	10300 5720 11130 5720
Wire Bus Line
	8130 970  11230 970 
Wire Bus Line
	8370 7610 10840 7610
Text Label 10850 960  0    50   ~ 0
data_bus
Text Label 10170 7610 0    50   ~ 0
ram_address_bus
$Comp
L Device:C C11
U 1 1 5D288D48
P 14930 5130
F 0 "C11" H 14970 5230 50  0000 L CNN
F 1 "100n" H 14970 5040 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 14968 4980 50  0001 C CNN
F 3 "~" H 14930 5130 50  0001 C CNN
	1    14930 5130
	1    0    0    -1  
$EndComp
$Comp
L Device:C C12
U 1 1 5D288D4E
P 15240 5130
F 0 "C12" H 15270 5230 50  0000 L CNN
F 1 "100n" H 15280 5040 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15278 4980 50  0001 C CNN
F 3 "~" H 15240 5130 50  0001 C CNN
	1    15240 5130
	1    0    0    -1  
$EndComp
$Comp
L Device:C C13
U 1 1 5D288D54
P 15550 5130
F 0 "C13" H 15580 5230 50  0000 L CNN
F 1 "100n" H 15590 5040 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15588 4980 50  0001 C CNN
F 3 "~" H 15550 5130 50  0001 C CNN
	1    15550 5130
	1    0    0    -1  
$EndComp
Wire Wire Line
	14930 4980 14930 4790
Wire Wire Line
	14930 4790 15240 4790
Wire Wire Line
	15550 4790 15550 4980
Wire Wire Line
	15240 4980 15240 4790
Connection ~ 15240 4790
Wire Wire Line
	15240 4790 15550 4790
$Comp
L power:VCC #PWR0113
U 1 1 5D288D60
P 15240 4660
F 0 "#PWR0113" H 15240 4510 50  0001 C CNN
F 1 "VCC" H 15257 4833 50  0000 C CNN
F 2 "" H 15240 4660 50  0001 C CNN
F 3 "" H 15240 4660 50  0001 C CNN
	1    15240 4660
	1    0    0    -1  
$EndComp
Wire Wire Line
	15240 4660 15240 4790
$Comp
L power:GND #PWR0114
U 1 1 5D288D67
P 15240 5620
F 0 "#PWR0114" H 15240 5370 50  0001 C CNN
F 1 "GND" H 15245 5447 50  0000 C CNN
F 2 "" H 15240 5620 50  0001 C CNN
F 3 "" H 15240 5620 50  0001 C CNN
	1    15240 5620
	1    0    0    -1  
$EndComp
Wire Wire Line
	14930 5280 14930 5500
Wire Wire Line
	14930 5500 15240 5500
Wire Wire Line
	15550 5500 15550 5280
Wire Wire Line
	15240 5280 15240 5500
Connection ~ 15240 5500
Wire Wire Line
	15240 5500 15550 5500
Wire Wire Line
	15240 5500 15240 5620
$Comp
L Device:C C17
U 1 1 5D2CAF41
P 14890 2130
F 0 "C17" H 14930 2230 50  0000 L CNN
F 1 "100n" H 14930 2040 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 14928 1980 50  0001 C CNN
F 3 "~" H 14890 2130 50  0001 C CNN
	1    14890 2130
	1    0    0    -1  
$EndComp
$Comp
L Device:C C18
U 1 1 5D2CAF47
P 15200 2130
F 0 "C18" H 15230 2230 50  0000 L CNN
F 1 "100n" H 15240 2040 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15238 1980 50  0001 C CNN
F 3 "~" H 15200 2130 50  0001 C CNN
	1    15200 2130
	1    0    0    -1  
$EndComp
$Comp
L Device:C C19
U 1 1 5D2CAF4D
P 15510 2130
F 0 "C19" H 15540 2230 50  0000 L CNN
F 1 "100n" H 15550 2040 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 15548 1980 50  0001 C CNN
F 3 "~" H 15510 2130 50  0001 C CNN
	1    15510 2130
	1    0    0    -1  
$EndComp
Wire Wire Line
	14890 1980 14890 1790
Wire Wire Line
	14890 1790 15200 1790
Wire Wire Line
	15510 1790 15510 1980
Wire Wire Line
	15200 1980 15200 1790
Connection ~ 15200 1790
Wire Wire Line
	15200 1790 15510 1790
$Comp
L power:VCC #PWR0115
U 1 1 5D2CAF59
P 15200 1660
F 0 "#PWR0115" H 15200 1510 50  0001 C CNN
F 1 "VCC" H 15217 1833 50  0000 C CNN
F 2 "" H 15200 1660 50  0001 C CNN
F 3 "" H 15200 1660 50  0001 C CNN
	1    15200 1660
	1    0    0    -1  
$EndComp
Wire Wire Line
	15200 1660 15200 1790
$Comp
L power:GND #PWR0116
U 1 1 5D2CAF60
P 15200 2620
F 0 "#PWR0116" H 15200 2370 50  0001 C CNN
F 1 "GND" H 15205 2447 50  0000 C CNN
F 2 "" H 15200 2620 50  0001 C CNN
F 3 "" H 15200 2620 50  0001 C CNN
	1    15200 2620
	1    0    0    -1  
$EndComp
Wire Wire Line
	14890 2280 14890 2500
Wire Wire Line
	14890 2500 15200 2500
Wire Wire Line
	15510 2500 15510 2280
Wire Wire Line
	15200 2280 15200 2500
Connection ~ 15200 2500
Wire Wire Line
	15200 2500 15510 2500
Wire Wire Line
	15200 2500 15200 2620
$Comp
L 68000_DIP_SOCKET:68000_SOCKET J1
U 1 1 5D3E0F8D
P 2170 3370
F 0 "J1" H 2170 3420 50  0000 C CNN
F 1 "68000_SOCKET" H 2170 3320 50  0000 C CNN
F 2 "OpenAmiga500FastRamExpansion:DIP-64_W22.86mm_Socket_LongPads_Socket" H 2170 3370 50  0001 C CNN
F 3 "https://www.nxp.com/docs/en/reference-manual/MC68000UM.pdf" H 2170 3370 50  0001 C CNN
	1    2170 3370
	1    0    0    -1  
$EndComp
Text Label 6310 8050 1    50   ~ 0
~ras1
Wire Wire Line
	6310 7870 6310 8320
Text Label 6510 8050 1    50   ~ 0
~ras0
Wire Wire Line
	6510 7870 6510 8320
Wire Wire Line
	1170 1470 720  1470
Text Label 780  1470 0    50   ~ 0
~ipl0
Wire Wire Line
	1170 1570 720  1570
Text Label 780  1570 0    50   ~ 0
~ipl1
Wire Wire Line
	1170 1670 720  1670
Text Label 780  1670 0    50   ~ 0
~ipl2
Wire Wire Line
	1170 1870 720  1870
Text Label 780  1870 0    50   ~ 0
~bgack
Wire Wire Line
	1170 1970 720  1970
Text Label 780  1970 0    50   ~ 0
~bg
Wire Wire Line
	1170 2070 720  2070
Text Label 780  2070 0    50   ~ 0
~br
Wire Wire Line
	1170 2370 720  2370
Text Label 780  2370 0    50   ~ 0
fc0
Wire Wire Line
	1170 2470 720  2470
Text Label 780  2470 0    50   ~ 0
fc1
Wire Wire Line
	1170 2570 720  2570
Text Label 780  2570 0    50   ~ 0
fc2
Wire Wire Line
	1170 2870 720  2870
Text Label 780  2870 0    50   ~ 0
~vma
Wire Wire Line
	1170 2970 720  2970
Text Label 780  2970 0    50   ~ 0
e
Wire Wire Line
	1170 3070 720  3070
Text Label 780  3070 0    50   ~ 0
vpa
Wire Wire Line
	1170 3970 720  3970
Text Label 780  3970 0    50   ~ 0
~berr
Wire Wire Line
	1170 4570 720  4570
Text Label 780  4570 0    50   ~ 0
~halt
Wire Wire Line
	1170 4170 720  4170
Text Label 780  4170 0    50   ~ 0
~dtack
Wire Wire Line
	4700 1470 4250 1470
Text Label 4310 1470 0    50   ~ 0
~ipl0
Wire Wire Line
	4700 1570 4250 1570
Text Label 4310 1570 0    50   ~ 0
~ipl1
Wire Wire Line
	4700 1670 4250 1670
Text Label 4310 1670 0    50   ~ 0
~ipl2
Wire Wire Line
	4700 1870 4250 1870
Text Label 4310 1870 0    50   ~ 0
~bgack
Wire Wire Line
	4700 1970 4250 1970
Text Label 4310 1970 0    50   ~ 0
~bg
Wire Wire Line
	4700 2070 4250 2070
Text Label 4310 2070 0    50   ~ 0
~br
Wire Wire Line
	4700 2370 4250 2370
Text Label 4310 2370 0    50   ~ 0
fc0
Wire Wire Line
	4700 2470 4250 2470
Text Label 4310 2470 0    50   ~ 0
fc1
Wire Wire Line
	4700 2570 4250 2570
Text Label 4310 2570 0    50   ~ 0
fc2
Wire Wire Line
	4700 2870 4250 2870
Text Label 4310 2870 0    50   ~ 0
~vma
Wire Wire Line
	4700 2970 4250 2970
Text Label 4310 2970 0    50   ~ 0
e
Wire Wire Line
	4700 3070 4250 3070
Text Label 4310 3070 0    50   ~ 0
vpa
Wire Wire Line
	4700 3970 4250 3970
Text Label 4310 3970 0    50   ~ 0
~berr
Wire Wire Line
	4700 4170 4250 4170
Text Label 4310 4170 0    50   ~ 0
~dtack
Wire Wire Line
	4700 4570 4250 4570
Text Label 4310 4570 0    50   ~ 0
~halt
Text Label 3190 7760 0    50   ~ 0
a12
Text Label 3190 7660 0    50   ~ 0
a9
Wire Wire Line
	3620 7760 3190 7760
Wire Wire Line
	3620 7660 3190 7660
$Comp
L Device:LED LD1
U 1 1 5CBAB2B0
P 11400 10625
F 0 "LD1" V 11345 10703 50  0000 L CNN
F 1 "LED" V 11436 10703 50  0000 L CNN
F 2 "OpenAmiga500FastRamExpansion:LED_0805_HandSoldering_ModSilkS" H 11400 10625 50  0001 C CNN
F 3 "~" H 11400 10625 50  0001 C CNN
	1    11400 10625
	0    -1   -1   0   
$EndComp
Wire Wire Line
	11400 10775 11400 10870
Wire Wire Line
	11400 10420 11400 10475
$Comp
L Device:R R4
U 1 1 5CBCAA9F
P 11400 10270
F 0 "R4" H 11470 10270 50  0000 L CNN
F 1 "10k" V 11400 10200 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 11330 10270 50  0001 C CNN
F 3 "~" H 11400 10270 50  0001 C CNN
	1    11400 10270
	1    0    0    -1  
$EndComp
Wire Bus Line
	8370 3300 8370 7610
Wire Bus Line
	11790 3300 11790 7610
Wire Bus Line
	14260 3300 14260 7610
Wire Bus Line
	3650 3670 3650 5170
Wire Bus Line
	7180 3670 7180 5170
Wire Bus Line
	10840 3300 10840 7610
Wire Bus Line
	11230 970  11230 5820
Wire Bus Line
	8130 970  8130 5620
Wire Bus Line
	7180 1260 7180 3470
Wire Bus Line
	3650 1260 3650 3470
Wire Bus Line
	14650 970  14650 5820
Wire Bus Line
	11550 970  11550 5620
$EndSCHEMATC