EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 7
Title "RAM2E II"
Date "2020-07-25"
Rev "1.0"
Comp "Garrett's Workshop"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 5ED15A93
P 1950 7250
F 0 "H5" H 2050 7301 50  0000 L CNN
F 1 " " H 2050 7210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 1950 7250 50  0001 C CNN
F 3 "~" H 1950 7250 50  0001 C CNN
	1    1950 7250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID1
U 1 1 5CC47A28
P 750 7550
F 0 "FID1" H 850 7596 50  0000 L CNN
F 1 "Fiducial" H 850 7505 50  0000 L CNN
F 2 "stdpads:Fiducial" H 750 7550 50  0001 C CNN
F 3 "~" H 750 7550 50  0001 C CNN
	1    750  7550
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID3
U 1 1 5CC4921D
P 1250 7550
F 0 "FID3" H 1350 7596 50  0000 L CNN
F 1 "Fiducial" H 1350 7505 50  0000 L CNN
F 2 "stdpads:Fiducial" H 1250 7550 50  0001 C CNN
F 3 "~" H 1250 7550 50  0001 C CNN
	1    1250 7550
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID2
U 1 1 5CC4DBD8
P 750 7750
F 0 "FID2" H 850 7796 50  0000 L CNN
F 1 "Fiducial" H 850 7705 50  0000 L CNN
F 2 "stdpads:Fiducial" H 750 7750 50  0001 C CNN
F 3 "~" H 750 7750 50  0001 C CNN
	1    750  7750
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID4
U 1 1 5CC4DBDF
P 1250 7750
F 0 "FID4" H 1350 7796 50  0000 L CNN
F 1 "Fiducial" H 1350 7705 50  0000 L CNN
F 2 "stdpads:Fiducial" H 1250 7750 50  0001 C CNN
F 3 "~" H 1250 7750 50  0001 C CNN
	1    1250 7750
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 5CC53461
P 750 7250
F 0 "H1" H 850 7301 50  0000 L CNN
F 1 " " H 850 7210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 750 7250 50  0001 C CNN
F 3 "~" H 750 7250 50  0001 C CNN
	1    750  7250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 5CC795A2
P 1050 7250
F 0 "H2" H 1150 7301 50  0000 L CNN
F 1 " " H 1150 7210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 1050 7250 50  0001 C CNN
F 3 "~" H 1050 7250 50  0001 C CNN
	1    1050 7250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 5CC7E0B9
P 1350 7250
F 0 "H3" H 1450 7301 50  0000 L CNN
F 1 " " H 1450 7210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 1350 7250 50  0001 C CNN
F 3 "~" H 1350 7250 50  0001 C CNN
	1    1350 7250
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 5CC7E0C0
P 1650 7250
F 0 "H4" H 1750 7301 50  0000 L CNN
F 1 " " H 1750 7210 50  0000 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 1650 7250 50  0001 C CNN
F 3 "~" H 1650 7250 50  0001 C CNN
	1    1650 7250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5CC8BAFD
P 1650 7350
F 0 "#PWR0101" H 1650 7100 50  0001 C CNN
F 1 "GND" H 1655 7177 50  0000 C CNN
F 2 "" H 1650 7350 50  0001 C CNN
F 3 "" H 1650 7350 50  0001 C CNN
	1    1650 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 7350 750  7350
Connection ~ 1050 7350
Connection ~ 1350 7350
Wire Wire Line
	1350 7350 1050 7350
Wire Wire Line
	1950 7350 1650 7350
Wire Wire Line
	1650 7350 1350 7350
Connection ~ 1650 7350
Wire Bus Line
	1100 700  1300 700 
Wire Bus Line
	1100 800  1300 800 
Wire Wire Line
	1100 900  1300 900 
Wire Bus Line
	1100 1600 1300 1600
Wire Wire Line
	1100 1000 1300 1000
Wire Wire Line
	1100 5000 1300 5000
Wire Wire Line
	1300 2100 1100 2100
Wire Wire Line
	1300 2200 1100 2200
Wire Wire Line
	1300 2500 1100 2500
Wire Wire Line
	1300 2600 1100 2600
$Sheet
S 550  600  550  5700
U 5F6DA71D
F0 "PDS" 50
F1 "PDS.sch" 50
F2 "A[31..0]" I R 1100 800 50 
F3 "~AS~" I R 1100 2100 50 
F4 "R~W~" I R 1100 900 50 
F5 "~RESET~" B R 1100 3400 50 
F6 "~BERR~" O R 1100 5900 50 
F7 "C16M" O R 1100 5000 50 
F8 "~DS~" I R 1100 2200 50 
F9 "~DSACK~0" B R 1100 2600 50 
F10 "~DSACK~1" O R 1100 2500 50 
F11 "SIZ[1..0]" I R 1100 1600 50 
F12 "~HALT~" O R 1100 5800 50 
F13 "FC[2..0]" I R 1100 700 50 
F14 "~RMC~" I R 1100 1000 50 
F15 "D[31..0]" B R 1100 3100 50 
F16 "~IPL~[2..0]" O R 1100 6200 50 
$EndSheet
Wire Bus Line
	1100 3100 1300 3100
Wire Wire Line
	1200 3400 1300 3400
Connection ~ 1200 3400
Wire Wire Line
	1100 3400 1200 3400
Wire Bus Line
	4150 3100 4150 3500
Wire Bus Line
	2500 700  4000 700 
Wire Wire Line
	4300 1800 3900 1800
Wire Bus Line
	4150 3500 4300 3500
Wire Wire Line
	2500 900  4200 900 
Wire Bus Line
	4000 700  4000 1200
Wire Bus Line
	4000 1200 3900 1200
Connection ~ 4000 700 
Wire Bus Line
	4000 700  4300 700 
Wire Bus Line
	3900 1300 4100 1300
Wire Bus Line
	4100 1300 4100 800 
Connection ~ 4100 800 
Wire Bus Line
	4100 800  4300 800 
Wire Wire Line
	4200 900  4200 1400
Wire Wire Line
	4200 1400 3900 1400
Connection ~ 4200 900 
Wire Wire Line
	4200 900  4300 900 
Wire Bus Line
	2500 800  4100 800 
$Sheet
S 5650 600  550  5700
U 5F72F108
F0 "MC68k" 50
F1 "MC68k.sch" 50
F2 "~AS~" O L 5650 2100 50 
F3 "~RESET~" B L 5650 6100 50 
F4 "~BERR~" I L 5650 5900 50 
F5 "~CBREQ~" O L 5650 2300 50 
F6 "D[31..0]" B L 5650 3100 50 
F7 "~CIOUT~" O L 5650 1700 50 
F8 "R~W~" O L 5650 900 50 
F9 "~RMC~" O L 5650 1000 50 
F10 "A[31..0]" O L 5650 800 50 
F11 "FC[2..0]" O L 5650 700 50 
F12 "SIZ[1..0]" O L 5650 1600 50 
F13 "~DSACK~1" B L 5650 2500 50 
F14 "~DSACK~0" B L 5650 2600 50 
F15 "~IPL~[2..0]" I L 5650 6200 50 
F16 "~DS~" O L 5650 2200 50 
F17 "CPUCLK" I L 5650 5000 50 
F18 "~CIIN~" I L 5650 5700 50 
F19 "~STERM~" I L 5650 5500 50 
F20 "~HALT~" I L 5650 5800 50 
F21 "~CBACK~" I L 5650 5600 50 
F22 "~ECS~" O L 5650 2000 50 
F23 "FPUCLK" I L 5650 5200 50 
F24 "FPU~CS~" I L 5650 5300 50 
$EndSheet
Connection ~ 4150 3100
Wire Bus Line
	4150 3100 4300 3100
Wire Bus Line
	4300 1600 3900 1600
Wire Wire Line
	4300 1700 3900 1700
Wire Wire Line
	1200 6100 5650 6100
Wire Bus Line
	1100 6200 5650 6200
Wire Wire Line
	3900 2900 4300 2900
Wire Wire Line
	3900 3000 4300 3000
Wire Wire Line
	3900 2100 4300 2100
Wire Wire Line
	3900 2000 4300 2000
Wire Wire Line
	3900 2300 4300 2300
Wire Wire Line
	3900 2200 4300 2200
Wire Wire Line
	3900 2600 4300 2600
Wire Wire Line
	3900 2700 4300 2700
Wire Wire Line
	3900 2500 4300 2500
Wire Bus Line
	3900 3100 4150 3100
Wire Wire Line
	3900 5000 5650 5000
Wire Wire Line
	3900 5200 5650 5200
Wire Wire Line
	3900 5300 5650 5300
Wire Wire Line
	3900 5600 5650 5600
Wire Wire Line
	3900 5500 5650 5500
Wire Wire Line
	3900 5700 5650 5700
Wire Wire Line
	3900 5900 5650 5900
Wire Wire Line
	3900 5800 5650 5800
Wire Wire Line
	2600 5000 2500 5000
Wire Wire Line
	2600 3400 2500 3400
Wire Wire Line
	2600 3300 2500 3300
Wire Wire Line
	2600 5900 2500 5900
Wire Wire Line
	2600 5800 2500 5800
Wire Bus Line
	2500 1300 2600 1300
Wire Bus Line
	2600 1600 2500 1600
Wire Wire Line
	2600 1800 2500 1800
Wire Wire Line
	2600 1900 2500 1900
Wire Wire Line
	2600 2100 2500 2100
Wire Wire Line
	2600 2200 2500 2200
Wire Wire Line
	2600 2500 2500 2500
Wire Wire Line
	2600 2600 2500 2600
Wire Wire Line
	2600 2900 2500 2900
Wire Wire Line
	2600 3000 2500 3000
Wire Bus Line
	2500 3100 2600 3100
Wire Bus Line
	5550 3100 5650 3100
Wire Wire Line
	5650 2600 5550 2600
Wire Wire Line
	5650 2500 5550 2500
Wire Wire Line
	5650 2300 5550 2300
Wire Wire Line
	5650 2200 5550 2200
Wire Wire Line
	5650 2100 5550 2100
Wire Wire Line
	5650 2000 5550 2000
Wire Wire Line
	5650 1700 5550 1700
Wire Bus Line
	5550 1600 5650 1600
Wire Wire Line
	5650 1000 5550 1000
Wire Wire Line
	5650 900  5550 900 
Wire Bus Line
	5550 800  5650 800 
Wire Bus Line
	5550 700  5650 700 
$Sheet
S 4300 3400 1250 1500
U 63261D60
F0 "RAM" 50
F1 "RAM.sch" 50
F2 "~RAS~" I L 4300 3800 50 
F3 "~CAS~" I L 4300 3900 50 
F4 "~CS~" I L 4300 3700 50 
F5 "~WE~" I L 4300 4000 50 
F6 "CKE" I L 4300 4100 50 
F7 "CLK01" I L 4300 4700 50 
F8 "RA[12..0]" I L 4300 4400 50 
F9 "D[31..0]" B L 4300 3500 50 
F10 "CLK23" I L 4300 4800 50 
F11 "BA[1..0]" I L 4300 4300 50 
F12 "DQM[3..0]" I L 4300 4500 50 
$EndSheet
Wire Wire Line
	3900 4800 4300 4800
Wire Wire Line
	3900 4700 4300 4700
Wire Bus Line
	4300 4500 3900 4500
Wire Bus Line
	4300 4400 3900 4400
Wire Bus Line
	4300 4300 3900 4300
Wire Wire Line
	3900 4100 4300 4100
Wire Wire Line
	3900 4000 4300 4000
Wire Wire Line
	3900 3900 4300 3900
Wire Wire Line
	3900 3800 4300 3800
Wire Wire Line
	3900 3700 4300 3700
Wire Wire Line
	1100 5900 1300 5900
Wire Wire Line
	1300 5800 1100 5800
Wire Wire Line
	1200 3400 1200 6100
$Sheet
S 1300 600  1200 5400
U 60941922
F0 "PDSBuf" 50
F1 "PDSBuf.sch" 50
F2 "A~OE~" I R 2500 1800 50 
F3 "ADoutLE" I R 2500 1900 50 
F4 "IOB_R~W~" O L 1300 900 50 
F5 "IOB_SIZ[1..0]" O L 1300 1600 50 
F6 "IOB_FC[2..0]" O L 1300 700 50 
F7 "IOB_C16M" I L 1300 5000 50 
F8 "IOB_~RESET~" B L 1300 3400 50 
F9 "IOB_~HALT~" I L 1300 5800 50 
F10 "IOB_~DSACK~1" I L 1300 2500 50 
F11 "IOB_~DSACK~0" I L 1300 2600 50 
F12 "IOB_~AS~" O L 1300 2100 50 
F13 "D~OE~" I R 2500 2900 50 
F14 "IOB_D[31..0]" B L 1300 3100 50 
F15 "DDIR" I R 2500 3000 50 
F16 "IOB_~DS~" O L 1300 2200 50 
F17 "IOC_SIZ[1..0]" I R 2500 1600 50 
F18 "IOC_~AS~" I R 2500 2100 50 
F19 "IOC_~DS~" I R 2500 2200 50 
F20 "FSB_R~W~" I R 2500 900 50 
F21 "IOC_D[31..0]" B R 2500 3100 50 
F22 "IOB_A[31..0]" O L 1300 800 50 
F23 "IOC_C16M" O R 2500 5000 50 
F24 "FSB_~RESET~" O R 2500 3400 50 
F25 "IOC_~HALT~" O R 2500 5800 50 
F26 "IOC_~DSACK~1" O R 2500 2500 50 
F27 "IOC_~DSACK~0" O R 2500 2600 50 
F28 "IOB_~RMC~" I L 1300 1000 50 
F29 "IOC_~BERR~" O R 2500 5900 50 
F30 "FSB_A[31..4]" I R 2500 800 50 
F31 "IOC_A[3..0]" I R 2500 1300 50 
F32 "FSB_FC[2..0]" I R 2500 700 50 
F33 "IOB_~BERR~" I L 1300 5900 50 
F34 "RESET~OE~" I R 2500 3300 50 
$EndSheet
$Sheet
S 2600 1100 1300 4900
U 5F723173
F0 "Control" 50
F1 "Control.sch" 50
F2 "IOB_A~OE~" I L 2600 1800 50 
F3 "IOC_~AS~" O L 2600 2100 50 
F4 "IOC_~DS~" O L 2600 2200 50 
F5 "FSB_R~W~" B R 3900 1400 50 
F6 "IOB_D[31..0]" B L 2600 3100 50 
F7 "FSB_A[31..0]" B R 3900 1300 50 
F8 "IOB_C16M" I L 2600 5000 50 
F9 "IOB_~HALT~" I L 2600 5800 50 
F10 "IOB_~DSACK~1" I L 2600 2500 50 
F11 "IOB_~DSACK~0" I L 2600 2600 50 
F12 "FSB_~RMC~" B R 3900 1500 50 
F13 "IOB_~BERR~" I L 2600 5900 50 
F14 "IOB_A[3..0]" O L 2600 1300 50 
F15 "FSB_FC[2..0]" B R 3900 1200 50 
F16 "RESET~OE~" O L 2600 3300 50 
F17 "IOB_ADoutLE" I L 2600 1900 50 
F18 "IOB_DDIR" I L 2600 3000 50 
F19 "IOB_D~OE~" I L 2600 2900 50 
F20 "~RESET~" I L 2600 3400 50 
F21 "IOB_SIZ[1..0]" O L 2600 1600 50 
F22 "FSB_D[31..0]" B R 3900 3100 50 
F23 "FSB_~DS~" I R 3900 2200 50 
F24 "FSB_~AS~" I R 3900 2100 50 
F25 "FSB_~CIOUT~" I R 3900 1700 50 
F26 "FSB_SIZ[1..0]" I R 3900 1600 50 
F27 "FSB_~CBREQ~" I R 3900 2300 50 
F28 "CPU_~DSACK~1" O R 3900 2500 50 
F29 "CPU_~DSACK~0" O R 3900 2600 50 
F30 "FSB_~ECS~" I R 3900 2000 50 
F31 "DSACK~OE~" O R 3900 2700 50 
F32 "CPU_D~OE~" O R 3900 2900 50 
F33 "CPU_DDIR" O R 3900 3000 50 
F34 "CPU_A~OE~" O R 3900 1800 50 
F35 "CPUCLK" O R 3900 5000 50 
F36 "FPUCLK" O R 3900 5200 50 
F37 "FPU~CS~" O R 3900 5300 50 
F38 "CPU_~STERM~" O R 3900 5500 50 
F39 "CPU_~CBACK~" O R 3900 5600 50 
F40 "CPU_~CIIN~" O R 3900 5700 50 
F41 "CPU_~HALT~" O R 3900 5800 50 
F42 "CPU_~BERR~" O R 3900 5900 50 
F43 "RAM_~CS~" O R 3900 3700 50 
F44 "RAM_~RAS~" O R 3900 3800 50 
F45 "RAM_~CAS~" O R 3900 3900 50 
F46 "RAM_~WE~" O R 3900 4000 50 
F47 "RAM_CKE" O R 3900 4100 50 
F48 "RAM_BA[1..0]" O R 3900 4300 50 
F49 "RAM_RA[12..0]" O R 3900 4400 50 
F50 "RAM_DQM[3..0]" O R 3900 4500 50 
F51 "RAM_CLK01" O R 3900 4700 50 
F52 "RAM_CLK23" O R 3900 4800 50 
$EndSheet
$Sheet
S 4300 600  1250 2600
U 629B918A
F0 "CPUBuf" 50
F1 "CPUBuf.sch" 50
F2 "D~OE~" I L 4300 2900 50 
F3 "DDIR" I L 4300 3000 50 
F4 "CPU_D[31..0]" B R 5550 3100 50 
F5 "A~OE~" I L 4300 1800 50 
F6 "CPU_~CBREQ~" I R 5550 2300 50 
F7 "CPU_~DS~" I R 5550 2200 50 
F8 "CPU_~AS~" I R 5550 2100 50 
F9 "CPU_~CIOUT~" I R 5550 1700 50 
F10 "CPU_R~W~" I R 5550 900 50 
F11 "CPU_~RMC~" I R 5550 1000 50 
F12 "FSB_~DS~" O L 4300 2200 50 
F13 "FSB_~AS~" O L 4300 2100 50 
F14 "FSB_R~W~" T L 4300 900 50 
F15 "FSB_~RMC~" T L 4300 1500 50 
F16 "FSB_~CIOUT~" O L 4300 1700 50 
F17 "FSB_A[31..0]" T L 4300 800 50 
F18 "CPU_A[31..0]" I R 5550 800 50 
F19 "FSB_FC[2..0]" T L 4300 700 50 
F20 "FSB_SIZ[1..0]" O L 4300 1600 50 
F21 "FSB_~CBREQ~" O L 4300 2300 50 
F22 "FSB_D[31..0]" B L 4300 3100 50 
F23 "CPU_FC[2..0]" I R 5550 700 50 
F24 "CPU_SIZ[1..0]" I R 5550 1600 50 
F25 "DSACK~OE~" I L 4300 2700 50 
F26 "CPU_~DSACK~1" T R 5550 2500 50 
F27 "CPU_~DSACK~0" T R 5550 2600 50 
F28 "FSB_~DSACK~1" I L 4300 2500 50 
F29 "FSB_~DSACK~0" I L 4300 2600 50 
F30 "CPU_~ECS~" I R 5550 2000 50 
F31 "FSB_~ECS~" O L 4300 2000 50 
$EndSheet
Wire Wire Line
	3900 1500 4300 1500
$EndSCHEMATC