rom.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 9 14
Title "Rämixx500"
Date "2019-04-20"
Rev "1"
Comp "SukkoPera"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 "Licensed under CC BY-NC-SA 4.0"
$EndDescr
Entry Wire Line
	5300 4395 5200 4295
Entry Wire Line
	5300 4295 5200 4195
Entry Wire Line
	5300 4195 5200 4095
Entry Wire Line
	5300 4095 5200 3995
Entry Wire Line
	5300 3995 5200 3895
Entry Wire Line
	5300 3895 5200 3795
Entry Wire Line
	5300 3795 5200 3695
Entry Wire Line
	5300 3695 5200 3595
Entry Wire Line
	5300 3595 5200 3495
Entry Wire Line
	5300 3495 5200 3395
Entry Wire Line
	5300 3395 5200 3295
Entry Wire Line
	5300 3295 5200 3195
Entry Wire Line
	5300 3195 5200 3095
Entry Wire Line
	5300 3095 5200 2995
Entry Wire Line
	5300 2995 5200 2895
Entry Wire Line
	5300 2895 5200 2795
Text Label 5440 4395 0    50   ~ 0
a1
Text Label 5440 4295 0    50   ~ 0
a2
Text Label 5440 4195 0    50   ~ 0
a3
Text Label 5440 4095 0    50   ~ 0
a4
Text Label 5440 3995 0    50   ~ 0
a5
Text Label 5440 3895 0    50   ~ 0
a6
Text Label 5440 3795 0    50   ~ 0
a7
Text Label 5440 3695 0    50   ~ 0
a8
Text Label 5440 3595 0    50   ~ 0
a9
Text Label 5440 3495 0    50   ~ 0
a10
Text Label 5440 3395 0    50   ~ 0
a11
Text Label 5440 3295 0    50   ~ 0
a12
Text Label 5440 3195 0    50   ~ 0
a13
Text Label 5440 3095 0    50   ~ 0
a14
Text Label 5440 2995 0    50   ~ 0
a15
Text Label 5440 2895 0    50   ~ 0
a16
Text Label 5440 2795 0    50   ~ 0
a17
Text GLabel 4600 2395 0    50   Input ~ 0
A[1..23]
Wire Bus Line
	5200 2395 4600 2395
Wire Wire Line
	5890 2795 5300 2795
Wire Wire Line
	5890 2895 5300 2895
Wire Wire Line
	5890 2995 5300 2995
Wire Wire Line
	5890 3095 5300 3095
Wire Wire Line
	5890 3195 5300 3195
Wire Wire Line
	5890 3295 5300 3295
Wire Wire Line
	5890 3395 5300 3395
Wire Wire Line
	5890 3495 5300 3495
Wire Wire Line
	5890 3595 5300 3595
Wire Wire Line
	5890 3695 5300 3695
Wire Wire Line
	5890 3795 5300 3795
Wire Wire Line
	5890 3895 5300 3895
Wire Wire Line
	5890 3995 5300 3995
Wire Wire Line
	5890 4095 5300 4095
Wire Wire Line
	5890 4195 5300 4195
Wire Wire Line
	5890 4295 5300 4295
Wire Wire Line
	5890 4395 5300 4395
$Comp
L AMIGA_ROM:AMIGA_ROM U6
U 1 1 5D8766E5
P 6640 3595
F 0 "U6" H 6640 4960 50  0000 C CNN
F 1 "ROM" H 6640 4869 50  0000 C CNN
F 2 "Package_DIP:DIP-42_W15.24mm_Socket_LongPads" H 6640 3595 50  0001 C CNN
F 3 "DOCUMENTATION" H 6640 3595 50  0001 C CNN
F 4 "ROM" H 6640 3595 50  0001 C CNN "Section"
F 5 "Y" H 6640 3595 50  0001 C CNN "Required"
	1    6640 3595
	1    0    0    -1  
$EndComp
Text Label 7655 2895 2    50   ~ 0
d15
Text Label 7655 2995 2    50   ~ 0
d14
Text Label 7655 3095 2    50   ~ 0
d13
Text Label 7655 3195 2    50   ~ 0
d12
Text Label 7655 3295 2    50   ~ 0
d11
Text Label 7655 3395 2    50   ~ 0
d10
Text Label 7655 3495 2    50   ~ 0
d9
Text Label 7655 3595 2    50   ~ 0
d8
Wire Wire Line
	7390 4395 7800 4395
Text Label 7655 3695 2    50   ~ 0
d7
Text Label 7655 3795 2    50   ~ 0
d6
Text Label 7655 3895 2    50   ~ 0
d5
Text Label 7655 3995 2    50   ~ 0
d4
Text Label 7655 4095 2    50   ~ 0
d3
Text Label 7655 4195 2    50   ~ 0
d2
Text Label 7655 4295 2    50   ~ 0
d1
Text Label 7655 4395 2    50   ~ 0
d0
Wire Wire Line
	7390 3795 7800 3795
Wire Wire Line
	7390 3895 7800 3895
Wire Wire Line
	7390 3995 7800 3995
Wire Wire Line
	7390 4095 7800 4095
Wire Wire Line
	7390 4195 7800 4195
Wire Wire Line
	7390 4295 7800 4295
Wire Wire Line
	7390 3695 7800 3695
Wire Wire Line
	7390 3595 7800 3595
Wire Wire Line
	7390 2995 7800 2995
Wire Wire Line
	7390 3095 7800 3095
Wire Wire Line
	7390 3195 7800 3195
Wire Wire Line
	7390 3295 7800 3295
Wire Wire Line
	7390 3395 7800 3395
Wire Wire Line
	7390 3495 7800 3495
Wire Wire Line
	7390 2895 7800 2895
Entry Wire Line
	7800 2895 7900 2995
Entry Wire Line
	7800 2995 7900 3095
Entry Wire Line
	7800 3095 7900 3195
Entry Wire Line
	7800 3195 7900 3295
Entry Wire Line
	7800 3295 7900 3395
Entry Wire Line
	7800 3395 7900 3495
Entry Wire Line
	7800 3495 7900 3595
Entry Wire Line
	7800 3595 7900 3695
Entry Wire Line
	7800 3695 7900 3795
Entry Wire Line
	7800 3795 7900 3895
Entry Wire Line
	7800 3895 7900 3995
Entry Wire Line
	7800 3995 7900 4095
Entry Wire Line
	7800 4095 7900 4195
Entry Wire Line
	7800 4195 7900 4295
Entry Wire Line
	7800 4295 7900 4395
Entry Wire Line
	7800 4395 7900 4495
Wire Bus Line
	7900 1940 4600 1940
Text GLabel 4600 1940 0    50   Input ~ 0
D[0..15]
Text Label 4700 2395 0    50   ~ 0
a[1..23]
Text Label 4700 1940 0    50   ~ 0
d[0..15]
$Comp
L power:VCC #PWR0196
U 1 1 5D87AA81
P 7600 2390
F 0 "#PWR0196" H 7600 2240 50  0001 C CNN
F 1 "VCC" H 7617 2563 50  0000 C CNN
F 2 "" H 7600 2390 50  0001 C CNN
F 3 "" H 7600 2390 50  0001 C CNN
	1    7600 2390
	1    0    0    -1  
$EndComp
Wire Wire Line
	7390 2495 7600 2495
Wire Wire Line
	7600 2495 7600 2390
Wire Wire Line
	5685 4785 5685 4695
Wire Wire Line
	5685 4695 5890 4695
Wire Wire Line
	5890 4545 4700 4545
Text GLabel 4700 4545 0    50   Input ~ 0
~ROMEN
$Comp
L AMIGA_ROM:AMIGA_ROM U6
U 2 1 5D8806F6
P 9620 3595
F 0 "U6" H 9848 3666 50  0000 L CNN
F 1 "ROM" H 9848 3575 50  0000 L CNN
F 2 "Package_DIP:DIP-42_W15.24mm_Socket_LongPads" H 9620 3595 50  0001 C CNN
F 3 "DOCUMENTATION" H 9620 3595 50  0001 C CNN
F 4 "ROM" H 9620 3595 50  0001 C CNN "Section"
F 5 "Y" H 9620 3595 50  0001 C CNN "Required"
	2    9620 3595
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0198
U 1 1 5D88175C
P 9995 4275
F 0 "#PWR0198" H 9995 4025 50  0001 C CNN
F 1 "GND" H 10000 4102 50  0000 C CNN
F 2 "" H 9995 4275 50  0001 C CNN
F 3 "" H 9995 4275 50  0001 C CNN
	1    9995 4275
	1    0    0    -1  
$EndComp
Wire Wire Line
	9995 4275 9995 4185
$Comp
L power:VCC #PWR0199
U 1 1 5D8833DE
P 9995 2895
F 0 "#PWR0199" H 9995 2745 50  0001 C CNN
F 1 "VCC" H 10012 3068 50  0000 C CNN
F 2 "" H 9995 2895 50  0001 C CNN
F 3 "" H 9995 2895 50  0001 C CNN
	1    9995 2895
	1    0    0    -1  
$EndComp
Wire Wire Line
	9995 3000 9995 2895
$Comp
L Device:C C6
U 1 1 5E9EA8DA
P 10425 3555
F 0 "C6" H 10540 3601 50  0000 L CNN
F 1 "330n" H 10540 3510 50  0000 L CNN
F 2 "Raemixx500:C_Axial_L6.3mm_D2.5mm_P10.16mm" H 10463 3405 50  0001 C CNN
F 3 "~" H 10425 3555 50  0001 C CNN
F 4 "KEMET" H 10425 3555 50  0001 C CNN "MFG Name"
F 5 "C412C334M5U5TA" H 10425 3555 50  0001 C CNN "MFG Part Num"
F 6 "0.078" H 10425 3555 50  0001 C CNN "Cost"
F 7 "R" H 10425 3555 50  0001 C CNN "Required"
	1    10425 3555
	1    0    0    -1  
$EndComp
Wire Wire Line
	9620 3145 9620 3000
Wire Wire Line
	9620 3000 9995 3000
Wire Wire Line
	10425 3000 10425 3405
Wire Wire Line
	10425 3705 10425 4185
Wire Wire Line
	10425 4185 9995 4185
Wire Wire Line
	9520 4185 9520 3995
Wire Wire Line
	9720 3995 9720 4185
Connection ~ 9720 4185
Wire Wire Line
	9720 4185 9520 4185
Connection ~ 9995 4185
Wire Wire Line
	9995 4185 9720 4185
Connection ~ 9995 3000
Wire Wire Line
	9995 3000 10425 3000
Wire Wire Line
	3370 2715 3050 2715
Text Label 2150 2715 0    50   ~ 0
a18
Wire Wire Line
	5890 2695 5440 2695
Text Label 5440 2695 0    50   ~ 0
a18_rom
Text Label 3370 2715 2    50   ~ 0
a18_rom
$Comp
L power:VCC #PWR0270
U 1 1 5F60B617
P 2310 2565
F 0 "#PWR0270" H 2310 2415 50  0001 C CNN
F 1 "VCC" H 2327 2738 50  0000 C CNN
F 2 "" H 2310 2565 50  0001 C CNN
F 3 "" H 2310 2565 50  0001 C CNN
	1    2310 2565
	1    0    0    -1  
$EndComp
Wire Wire Line
	2310 2565 2310 2615
Wire Wire Line
	2310 2615 2550 2615
$Comp
L power:GND #PWR0197
U 1 1 5D87CAF1
P 5685 4785
F 0 "#PWR0197" H 5685 4535 50  0001 C CNN
F 1 "GND" H 5690 4612 50  0000 C CNN
F 2 "" H 5685 4785 50  0001 C CNN
F 3 "" H 5685 4785 50  0001 C CNN
	1    5685 4785
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0274
U 1 1 5F60EF4C
P 2310 2865
F 0 "#PWR0274" H 2310 2615 50  0001 C CNN
F 1 "GND" H 2315 2692 50  0000 C CNN
F 2 "" H 2310 2865 50  0001 C CNN
F 3 "" H 2310 2865 50  0001 C CNN
	1    2310 2865
	1    0    0    -1  
$EndComp
Wire Wire Line
	2310 2865 2310 2815
Wire Wire Line
	2310 2815 2550 2815
$Comp
L Dispatcher:Dispatcher_3to1 J91
U 1 1 5F631089
P 2750 2715
F 0 "J91" H 2800 3032 50  0000 C CNN
F 1 "Dispatcher_3to1" H 2800 2941 50  0000 C CNN
F 2 "Raemixx500:Dispatcher_3to1" H 2750 2715 50  0001 C CNN
F 3 "~" H 2750 2715 50  0001 C CNN
	1    2750 2715
	1    0    0    -1  
$EndComp
Wire Wire Line
	3370 3595 3050 3595
Text Label 2150 3595 0    50   ~ 0
a19
Text Label 3370 3595 2    50   ~ 0
a19_rom
$Comp
L power:VCC #PWR0275
U 1 1 5F63D7E5
P 2310 3445
F 0 "#PWR0275" H 2310 3295 50  0001 C CNN
F 1 "VCC" H 2327 3618 50  0000 C CNN
F 2 "" H 2310 3445 50  0001 C CNN
F 3 "" H 2310 3445 50  0001 C CNN
	1    2310 3445
	1    0    0    -1  
$EndComp
Wire Wire Line
	2310 3445 2310 3495
Wire Wire Line
	2310 3495 2550 3495
$Comp
L power:GND #PWR0276
U 1 1 5F63D7F1
P 2310 3745
F 0 "#PWR0276" H 2310 3495 50  0001 C CNN
F 1 "GND" H 2315 3572 50  0000 C CNN
F 2 "" H 2310 3745 50  0001 C CNN
F 3 "" H 2310 3745 50  0001 C CNN
	1    2310 3745
	1    0    0    -1  
$EndComp
Wire Wire Line
	2310 3745 2310 3695
Wire Wire Line
	2310 3695 2550 3695
$Comp
L Dispatcher:Dispatcher_3to1 J92
U 1 1 5F63D7FD
P 2750 3595
F 0 "J92" H 2800 3912 50  0000 C CNN
F 1 "Dispatcher_3to1" H 2800 3821 50  0000 C CNN
F 2 "Raemixx500:Dispatcher_3to1" H 2750 3595 50  0001 C CNN
F 3 "~" H 2750 3595 50  0001 C CNN
	1    2750 3595
	1    0    0    -1  
$EndComp
Wire Wire Line
	3370 4465 3050 4465
Text Label 3370 4465 2    50   ~ 0
a20_rom
$Comp
L power:VCC #PWR0277
U 1 1 5F640347
P 2310 4315
F 0 "#PWR0277" H 2310 4165 50  0001 C CNN
F 1 "VCC" H 2327 4488 50  0000 C CNN
F 2 "" H 2310 4315 50  0001 C CNN
F 3 "" H 2310 4315 50  0001 C CNN
	1    2310 4315
	1    0    0    -1  
$EndComp
Wire Wire Line
	2310 4315 2310 4365
Wire Wire Line
	2310 4365 2550 4365
$Comp
L power:GND #PWR0278
U 1 1 5F640353
P 2310 4615
F 0 "#PWR0278" H 2310 4365 50  0001 C CNN
F 1 "GND" H 2315 4442 50  0000 C CNN
F 2 "" H 2310 4615 50  0001 C CNN
F 3 "" H 2310 4615 50  0001 C CNN
	1    2310 4615
	1    0    0    -1  
$EndComp
Wire Wire Line
	2310 4615 2310 4565
Wire Wire Line
	2310 4565 2550 4565
$Comp
L Dispatcher:Dispatcher_3to1 J93
U 1 1 5F64035F
P 2750 4465
F 0 "J93" H 2800 4782 50  0000 C CNN
F 1 "Dispatcher_3to1" H 2800 4691 50  0000 C CNN
F 2 "Raemixx500:Dispatcher_3to1" H 2750 4465 50  0001 C CNN
F 3 "~" H 2750 4465 50  0001 C CNN
	1    2750 4465
	1    0    0    -1  
$EndComp
Entry Wire Line
	5300 2795 5200 2695
Wire Wire Line
	5890 2595 5440 2595
Text Label 5440 2595 0    50   ~ 0
a19_rom
Wire Wire Line
	5890 2495 5440 2495
Text Label 5440 2495 0    50   ~ 0
a20_rom
Text GLabel 1445 2315 0    50   Input ~ 0
A[1..23]
Wire Bus Line
	2050 2315 1445 2315
Text Label 1545 2315 0    50   ~ 0
a[1..23]
Entry Wire Line
	2150 2715 2050 2615
Wire Wire Line
	2150 2715 2550 2715
Entry Wire Line
	2150 3595 2050 3495
Wire Wire Line
	2150 3595 2550 3595
Text Label 2150 4465 0    50   ~ 0
a20
Entry Wire Line
	2150 4465 2050 4365
Wire Wire Line
	2150 4465 2550 4465
Text Notes 1865 2030 0    50   ~ 0
Simple Kickstart switcher, allowing\narbitrary driving of the high ROM\naddress lines. With a 27C160 EPROM,\nup to 8x256K Kickstart images can\nbe selected.
Wire Bus Line
	2050 2315 2050 4365
Wire Bus Line
	7900 1940 7900 4495
Wire Bus Line
	5200 2395 5200 4295
$EndSCHEMATC