casetteinterface.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 11 23
Title "Open128"
Date ""
Rev ""
Comp ""
Comment1 "Licensed under CC BY-SA 4.0"
Comment2 "Open Source clone of the Commodore 128"
Comment3 "https://github.com/jgrip/open128/"
Comment4 ""
$EndDescr
$Comp
L Open128:Conn_02x06_Edge CN2
U 1 1 5DC67F8E
P 6400 5300
F 0 "CN2" H 6450 5717 50  0000 C CNN
F 1 "Cassette" H 6450 5626 50  0000 C CNN
F 2 "Open128:CASSETTEPORT" H 6400 4800 50  0001 C CNN
F 3 "~" H 6400 4800 50  0001 C CNN
	1    6400 5300
	1    0    0    -1  
$EndComp
$Comp
L Open128:Ferrite_Bead FB1
U 1 1 5DC68FEB
P 5150 5150
F 0 "FB1" V 5100 5050 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 5004 5150 50  0001 C CNN
F 2 "Open128:Ferrite_Bead_vertical" V 5080 5150 50  0001 C CNN
F 3 "~" H 5150 5150 50  0001 C CNN
F 4 "81-BL02RN2R1M2B" H 5150 5150 50  0001 C CNN "Mouser Part"
	1    5150 5150
	0    1    1    0   
$EndComp
$Comp
L Open128:Ferrite_Bead FB2
U 1 1 5DC6AC0A
P 5150 5000
F 0 "FB2" V 5100 4900 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 5004 5000 50  0001 C CNN
F 2 "Open128:Ferrite_Bead_vertical" V 5080 5000 50  0001 C CNN
F 3 "~" H 5150 5000 50  0001 C CNN
F 4 "81-BL02RN2R1M2B" H 5150 5000 50  0001 C CNN "Mouser Part"
	1    5150 5000
	0    1    1    0   
$EndComp
$Comp
L Open128:Ferrite_Bead FB3
U 1 1 5DC6AFFD
P 5150 5750
F 0 "FB3" V 5100 5650 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 5004 5750 50  0001 C CNN
F 2 "Open128:Ferrite_Bead_vertical" V 5080 5750 50  0001 C CNN
F 3 "~" H 5150 5750 50  0001 C CNN
F 4 "81-BL02RN2R1M2B" H 5150 5750 50  0001 C CNN "Mouser Part"
	1    5150 5750
	0    1    1    0   
$EndComp
$Comp
L Open128:Ferrite_Bead FB4
U 1 1 5DC6C4AD
P 5150 5600
F 0 "FB4" V 5100 5500 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 5004 5600 50  0001 C CNN
F 2 "Open128:Ferrite_Bead_vertical" V 5080 5600 50  0001 C CNN
F 3 "~" H 5150 5600 50  0001 C CNN
F 4 "81-BL02RN2R1M2B" H 5150 5600 50  0001 C CNN "Mouser Part"
	1    5150 5600
	0    1    1    0   
$EndComp
$Comp
L Open128:Ferrite_Bead FB5
U 1 1 5DC6C4B3
P 5150 5300
F 0 "FB5" V 5100 5200 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 5004 5300 50  0001 C CNN
F 2 "Open128:Ferrite_Bead_vertical" V 5080 5300 50  0001 C CNN
F 3 "~" H 5150 5300 50  0001 C CNN
F 4 "81-BL02RN2R1M2B" H 5150 5300 50  0001 C CNN "Mouser Part"
	1    5150 5300
	0    1    1    0   
$EndComp
$Comp
L Open128:Ferrite_Bead FB6
U 1 1 5DC6C4B9
P 5150 5450
F 0 "FB6" V 5100 5350 50  0000 C CNN
F 1 "Ferrite_Bead_Small" V 5004 5450 50  0001 C CNN
F 2 "Open128:Ferrite_Bead_vertical" V 5080 5450 50  0001 C CNN
F 3 "~" H 5150 5450 50  0001 C CNN
F 4 "81-BL02RN2R1M2B" H 5150 5450 50  0001 C CNN "Mouser Part"
	1    5150 5450
	0    1    1    0   
$EndComp
Text Label 6700 5100 0    50   ~ 0
CCN1
Text Label 6700 5200 0    50   ~ 0
CCN2
Text Label 6700 5300 0    50   ~ 0
CCN3
Text Label 6700 5400 0    50   ~ 0
CCN4
Text Label 6700 5500 0    50   ~ 0
CCN5
Text Label 6700 5600 0    50   ~ 0
CCN6
Text Label 6200 5100 2    50   ~ 0
CCN1
Text Label 6200 5200 2    50   ~ 0
CCN2
Text Label 6200 5300 2    50   ~ 0
CCN3
Text Label 6200 5400 2    50   ~ 0
CCN4
Text Label 6200 5500 2    50   ~ 0
CCN5
Text Label 6200 5600 2    50   ~ 0
CCN6
Entry Wire Line
	5850 5500 5950 5600
Entry Wire Line
	5850 5400 5950 5500
Entry Wire Line
	5850 5300 5950 5400
Entry Wire Line
	5850 5200 5950 5300
Entry Wire Line
	5850 5100 5950 5200
Entry Wire Line
	5850 5000 5950 5100
Entry Wire Line
	7050 5000 6950 5100
Entry Wire Line
	7050 5100 6950 5200
Entry Wire Line
	7050 5200 6950 5300
Entry Wire Line
	7050 5300 6950 5400
Entry Wire Line
	7050 5400 6950 5500
Entry Wire Line
	7050 5500 6950 5600
Wire Bus Line
	7050 4750 5850 4750
Text Label 6200 4750 0    50   ~ 0
CCN[1..6]
Entry Wire Line
	5600 4900 5500 5000
Entry Wire Line
	5600 5050 5500 5150
Entry Wire Line
	5600 5200 5500 5300
Entry Wire Line
	5600 5350 5500 5450
Entry Wire Line
	5600 5500 5500 5600
Entry Wire Line
	5600 5650 5500 5750
Wire Bus Line
	5600 4750 5850 4750
Connection ~ 5850 4750
Wire Wire Line
	5250 5000 5500 5000
Wire Wire Line
	5250 5150 5500 5150
Wire Wire Line
	5250 5300 5500 5300
Wire Wire Line
	5250 5450 5500 5450
Wire Wire Line
	5250 5600 5500 5600
Wire Wire Line
	5250 5750 5500 5750
Text Label 5250 5000 0    50   ~ 0
CCN1
Text Label 5250 5150 0    50   ~ 0
CCN2
Text Label 5250 5300 0    50   ~ 0
CCN3
Text Label 5250 5450 0    50   ~ 0
CCN4
Text Label 5250 5600 0    50   ~ 0
CCN5
Text Label 5250 5750 0    50   ~ 0
CCN6
Wire Wire Line
	5950 5100 6200 5100
Wire Wire Line
	6200 5200 5950 5200
Wire Wire Line
	5950 5300 6200 5300
Wire Wire Line
	6200 5400 5950 5400
Wire Wire Line
	5950 5500 6200 5500
Wire Wire Line
	6200 5600 5950 5600
Wire Wire Line
	6700 5600 6950 5600
Wire Wire Line
	6950 5500 6700 5500
Wire Wire Line
	6700 5400 6950 5400
Wire Wire Line
	6950 5300 6700 5300
Wire Wire Line
	6700 5200 6950 5200
Wire Wire Line
	6950 5100 6700 5100
Entry Wire Line
	4550 5650 4650 5750
Entry Wire Line
	4550 5500 4650 5600
Entry Wire Line
	4550 5350 4650 5450
Entry Wire Line
	4550 5200 4650 5300
Entry Wire Line
	4550 5050 4650 5150
Entry Wire Line
	4550 4900 4650 5000
Wire Wire Line
	4650 5000 5050 5000
Wire Wire Line
	5050 5150 4650 5150
Wire Wire Line
	5050 5300 4650 5300
Wire Wire Line
	5050 5450 4650 5450
Wire Wire Line
	5050 5600 4650 5600
Wire Wire Line
	5050 5750 4650 5750
Text Label 4650 5000 0    50   ~ 0
CASS1
Text Label 4650 5150 0    50   ~ 0
CASS2
Text Label 4650 5300 0    50   ~ 0
CASS3
Text Label 4650 5450 0    50   ~ 0
CASS4
Text Label 4650 5600 0    50   ~ 0
CASS5
Text Label 4650 5750 0    50   ~ 0
CASS6
Entry Wire Line
	4550 1850 4650 1750
Text Label 4650 1750 0    50   ~ 0
CASS2
Wire Wire Line
	4650 1750 5100 1750
Wire Wire Line
	5100 1750 5100 1350
$Comp
L power:+5V #PWR0171
U 1 1 5DC841C0
P 5100 1150
F 0 "#PWR0171" H 5100 1000 50  0001 C CNN
F 1 "+5V" H 5115 1323 50  0000 C CNN
F 2 "" H 5100 1150 50  0001 C CNN
F 3 "" H 5100 1150 50  0001 C CNN
	1    5100 1150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C70
U 1 1 5DC84827
P 5400 1350
F 0 "C70" V 5171 1350 50  0000 C CNN
F 1 "0.1 µF" V 5262 1350 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D10.0mm_W2.5mm_P5.00mm" H 5400 1350 50  0001 C CNN
F 3 "~" H 5400 1350 50  0001 C CNN
F 4 "Ceramic" H 5400 1350 50  0001 C CNN "Type"
F 5 "581-SA105E104MAR" H 5400 1350 50  0001 C CNN "Mouser Part"
F 6 "25V" H 5400 1350 50  0001 C CNN "Voltage Rating"
F 7 "+80% -20%" H 5400 1350 50  0001 C CNN "Voltage Tolerance"
F 8 ".1µ" H 5400 1350 50  0001 C CNN "Silkscreen Value"
	1    5400 1350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0172
U 1 1 5DC8547F
P 5600 1450
F 0 "#PWR0172" H 5600 1200 50  0001 C CNN
F 1 "GND" H 5605 1277 50  0001 C CNN
F 2 "" H 5600 1450 50  0001 C CNN
F 3 "" H 5600 1450 50  0001 C CNN
	1    5600 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 1450 5600 1350
Wire Wire Line
	5600 1350 5500 1350
Wire Wire Line
	5300 1350 5100 1350
Connection ~ 5100 1350
Wire Wire Line
	5100 1350 5100 1150
Entry Wire Line
	4650 1900 4550 2000
Text Label 4650 1900 0    50   ~ 0
CASS1
$Comp
L power:GND #PWR0173
U 1 1 5DC8697B
P 5100 2050
F 0 "#PWR0173" H 5100 1800 50  0001 C CNN
F 1 "GND" H 5105 1877 50  0000 C CNN
F 2 "" H 5100 2050 50  0001 C CNN
F 3 "" H 5100 2050 50  0001 C CNN
	1    5100 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5100 2050 5100 1900
Wire Wire Line
	5100 1900 4650 1900
Entry Wire Line
	4550 1850 4450 1750
Entry Wire Line
	4450 1900 4550 2000
Entry Wire Line
	4450 2050 4550 2150
$Comp
L Device:R R4
U 1 1 5DC88477
P 2200 1900
F 0 "R4" V 2150 1700 50  0000 C CNN
F 1 "100" V 2200 1900 50  0000 C CNN
F 2 "Open128:R_Axial_DIN0309_L9.0mm_D2.5mm_P12.70mm_Horizontal" V 2130 1900 50  0001 C CNN
F 3 "~" H 2200 1900 50  0001 C CNN
F 4 "660-MF1/4DCT52A1000F" H 2200 1900 50  0001 C CNN "Mouser Part"
	1    2200 1900
	0    1    1    0   
$EndComp
Text Label 4450 1900 2    50   ~ 0
CASS5
Text Label 4450 1750 2    50   ~ 0
CASS6
Text Label 4450 2050 2    50   ~ 0
CASS4
Wire Wire Line
	2350 1900 3300 1900
Text HLabel 1350 1900 0    50   Output ~ 0
WRITE
Text HLabel 1350 2050 0    50   Output ~ 0
READ
Text HLabel 1350 1750 0    50   Output ~ 0
SENSE
Wire Wire Line
	1350 1750 1850 1750
Wire Wire Line
	4450 2050 3700 2050
Wire Wire Line
	2050 1900 1350 1900
$Comp
L Open128:R_Network07_Split RP5
U 1 1 5DC8D1BD
P 1850 1450
F 0 "RP5" H 1937 1496 50  0000 L CNN
F 1 "3.3k" H 1937 1405 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP8" H 1900 1325 50  0001 L CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1850 1450 50  0001 C CNN
F 4 "652-4608X-1LF-3.3K" H 1850 1450 50  0001 C CNN "Mouser Part"
	1    1850 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1600 1850 1750
Connection ~ 1850 1750
Wire Wire Line
	1850 1750 2850 1750
$Comp
L power:+5V #PWR0174
U 1 1 5DC8F1BE
P 1850 1150
F 0 "#PWR0174" H 1850 1000 50  0001 C CNN
F 1 "+5V" H 1865 1323 50  0000 C CNN
F 2 "" H 1850 1150 50  0001 C CNN
F 3 "" H 1850 1150 50  0001 C CNN
	1    1850 1150
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1300 1850 1150
$Comp
L Device:C_Small C72
U 1 1 5DC905E1
P 2850 2300
F 0 "C72" H 3000 2200 50  0000 R CNN
F 1 "470 pF" H 2800 2400 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D10.0mm_W2.5mm_P5.00mm" H 2850 2300 50  0001 C CNN
F 3 "~" H 2850 2300 50  0001 C CNN
F 4 "Ceramic" H 2850 2300 50  0001 C CNN "Type"
F 5 "581-SA101A471JAR" H 2850 2300 50  0001 C CNN "Mouser Part"
F 6 "470p" H 2850 2300 50  0001 C CNN "Silkscreen Value"
	1    2850 2300
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C73
U 1 1 5DC91445
P 3300 2300
F 0 "C73" H 3450 2200 50  0000 R CNN
F 1 "470 pF" H 3250 2400 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D10.0mm_W2.5mm_P5.00mm" H 3300 2300 50  0001 C CNN
F 3 "~" H 3300 2300 50  0001 C CNN
F 4 "Ceramic" H 3300 2300 50  0001 C CNN "Type"
F 5 "581-SA101A471JAR" H 3300 2300 50  0001 C CNN "Mouser Part"
F 6 "470p" H 3300 2300 50  0001 C CNN "Silkscreen Value"
	1    3300 2300
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C75
U 1 1 5DC91843
P 3700 2300
F 0 "C75" H 3850 2200 50  0000 R CNN
F 1 "470 pF" H 3650 2400 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D10.0mm_W2.5mm_P5.00mm" H 3700 2300 50  0001 C CNN
F 3 "~" H 3700 2300 50  0001 C CNN
F 4 "Ceramic" H 3700 2300 50  0001 C CNN "Type"
F 5 "581-SA101A471JAR" H 3700 2300 50  0001 C CNN "Mouser Part"
F 6 "470p" H 3700 2300 50  0001 C CNN "Silkscreen Value"
	1    3700 2300
	-1   0    0    1   
$EndComp
Wire Wire Line
	3700 2200 3700 2050
Connection ~ 3700 2050
Wire Wire Line
	3700 2050 1350 2050
Wire Wire Line
	3300 2200 3300 1900
Connection ~ 3300 1900
Wire Wire Line
	3300 1900 4450 1900
Wire Wire Line
	2850 2200 2850 1750
Connection ~ 2850 1750
Wire Wire Line
	2850 1750 4450 1750
Wire Wire Line
	3300 2400 3300 2600
$Comp
L power:GND #PWR0175
U 1 1 5DC95B26
P 3300 2700
F 0 "#PWR0175" H 3300 2450 50  0001 C CNN
F 1 "GND" H 3305 2527 50  0001 C CNN
F 2 "" H 3300 2700 50  0001 C CNN
F 3 "" H 3300 2700 50  0001 C CNN
	1    3300 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 2400 2850 2600
Wire Wire Line
	2850 2600 3300 2600
Connection ~ 3300 2600
Wire Wire Line
	3300 2600 3300 2700
Wire Wire Line
	3700 2400 3700 2600
Wire Wire Line
	3700 2600 3300 2600
Entry Wire Line
	4450 4000 4550 4100
Text Label 4450 4000 2    50   ~ 0
CASS3
$Comp
L Transistor_BJT:BD911 Q3
U 1 1 5DC9B1FC
P 3200 3700
F 0 "Q3" H 3390 3746 50  0000 L CNN
F 1 "2SD880" H 3390 3655 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown" H 3450 3625 50  0001 L CIN
F 3 "http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00001277.pdf" H 3200 3700 50  0001 L CNN
F 4 "512-KSD880YTU" H 3200 3700 50  0001 C CNN "Mouser Part"
	1    3200 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 3900 3300 4000
$Comp
L Device:D_Zener CR1
U 1 1 5DC9E097
P 2550 3950
F 0 "CR1" V 2504 4029 50  0000 L CNN
F 1 "6.8v" V 2595 4029 50  0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P12.70mm_Horizontal" H 2550 3950 50  0001 C CNN
F 3 "~" H 2550 3950 50  0001 C CNN
F 4 "771-BZX79-B6V8,143" H 2550 3950 50  0001 C CNN "Mouser Part"
F 5 "Zener" H 2550 3950 50  0001 C CNN "Type"
	1    2550 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 3700 2550 3700
Wire Wire Line
	2550 3700 2550 3800
$Comp
L power:GND #PWR0176
U 1 1 5DCA0392
P 2550 4200
F 0 "#PWR0176" H 2550 3950 50  0001 C CNN
F 1 "GND" H 2555 4027 50  0001 C CNN
F 2 "" H 2550 4200 50  0001 C CNN
F 3 "" H 2550 4200 50  0001 C CNN
	1    2550 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 4200 2550 4100
$Comp
L Device:R R5
U 1 1 5DCA1E5F
P 2250 3450
F 0 "R5" H 2150 3400 50  0000 C CNN
F 1 "470" V 2250 3450 50  0000 C CNN
F 2 "Open128:R_Axial_DIN0309_L9.0mm_D2.5mm_P12.70mm_Horizontal" V 2180 3450 50  0001 C CNN
F 3 "~" H 2250 3450 50  0001 C CNN
F 4 "660-MF1/4DCT52R4700F" H 2250 3450 50  0001 C CNN "Mouser Part"
	1    2250 3450
	-1   0    0    1   
$EndComp
Wire Wire Line
	2250 3300 2250 3100
Wire Wire Line
	2250 3100 2400 3100
Wire Wire Line
	3300 3100 3300 3500
Wire Wire Line
	2250 3600 2250 3700
Wire Wire Line
	2250 3700 2550 3700
Connection ~ 2550 3700
$Comp
L 74xx:74LS06 U30
U 6 1 5DCA60D1
P 1800 3700
F 0 "U30" H 1800 4017 50  0000 C CNN
F 1 "7406" H 1800 3926 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 1800 3700 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS06" H 1800 3700 50  0001 C CNN
F 4 "595-SN74LS06N" H 1800 3700 50  0001 C CNN "Mouser Part"
	6    1800 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 4000 4450 4000
Wire Wire Line
	2100 3700 2250 3700
Connection ~ 2250 3700
Text HLabel 1350 3700 0    50   Output ~ 0
MOTOR
Wire Wire Line
	1350 3700 1500 3700
$Comp
L Open128:UNREG+9V #PWR0177
U 1 1 5DCB066B
P 2400 2800
F 0 "#PWR0177" H 2400 2650 50  0001 C CNN
F 1 "UNREG+9V" H 2415 2973 50  0000 C CNN
F 2 "" H 2400 2800 50  0001 C CNN
F 3 "" H 2400 2800 50  0001 C CNN
	1    2400 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 2800 2400 3100
Connection ~ 2400 3100
Wire Wire Line
	2400 3100 3300 3100
Text Label 4550 3650 1    50   ~ 0
CASS[1..6]
Wire Bus Line
	5850 4750 5850 5500
Wire Bus Line
	7050 4750 7050 5500
Wire Bus Line
	5600 4750 5600 5650
Wire Bus Line
	4550 1850 4550 5650
$EndSCHEMATC