Pi Zero sized Pi 1541 hatHEADmaster

Initial version of Zero1541, with correct silkscreen.
Button wiring may not be correct for all button types.

1 files changed, 1191 insertions, 0 deletions

diff --git a/zero1541.sch b/zero1541.sch
new file mode 100644
index 0000000..ba6531e
--- /dev/null
+++ b/zero1541.sch
@@ -0,0 +1,1191 @@
+EESchema Schematic File Version 4
+LIBS:zero1541-cache
+EELAYER 26 0
+EELAYER END
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+Title "Zero 1541"
+Date ""
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+Comment1 "https://github.com/hackup/Pi1541io"
+Comment2 "Based on the work by hackup (Christian G)"
+Comment3 "Pi Zero sized hat by Matt Kohls"
+Comment4 "Creative Commons Attribution - ShareAlike 4.0 International"
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+F 2 "digikey-footprints:TSSOP-20_W4.4mm" H 3800 7450 50  0001 C CNN
+F 3 "" H 3800 7450 50  0001 C CNN
+	5    3800 7450
+	1    0    0    -1  
+$EndComp
+$Comp
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+F 3 "" H 3800 5350 50  0001 C CNN
+	9    3800 5350
+	1    0    0    -1  
+$EndComp
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+F 0 "U1" H 1600 6467 50  0000 C CNN
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+F 3 "http://www.ti.com/lit/gpn/sn74LS06" H 1600 6150 50  0001 C CNN
+	1    1600 6150
+	1    0    0    -1  
+$EndComp
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+L 74xx:74LS06 U1
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+F 0 "U1" H 1600 7117 50  0000 C CNN
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+F 3 "http://www.ti.com/lit/gpn/sn74LS06" H 1600 6800 50  0001 C CNN
+	2    1600 6800
+	1    0    0    -1  
+$EndComp
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+L 74xx:74LS06 U1
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+F 3 "http://www.ti.com/lit/gpn/sn74LS06" H 1600 7450 50  0001 C CNN
+	3    1600 7450
+	1    0    0    -1  
+$EndComp
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+F 0 "U1" V 1233 5400 50  0000 C CNN
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+F 3 "http://www.ti.com/lit/gpn/sn74LS06" H 1600 5400 50  0001 C CNN
+	7    1600 5400
+	0    1    1    0   
+$EndComp
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+Wire Wire Line
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+F 2 "" H 2100 4750 50  0001 C CNN
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+Wire Notes Line
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+Wire Notes Line
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+Wire Notes Line
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+Wire Notes Line
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+IEC Connections
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+F 1 "+5V" H 4315 5373 50  0000 C CNN
+F 2 "" H 4300 5200 50  0001 C CNN
+F 3 "" H 4300 5200 50  0001 C CNN
+	1    4300 5200
+	1    0    0    -1  
+$EndComp
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+L power:+3V3 #PWR08
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+F 0 "#PWR08" H 3300 5050 50  0001 C CNN
+F 1 "+3V3" H 3315 5373 50  0000 C CNN
+F 2 "" H 3300 5200 50  0001 C CNN
+F 3 "" H 3300 5200 50  0001 C CNN
+	1    3300 5200
+	1    0    0    -1  
+$EndComp
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+L power:GND #PWR012
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+F 0 "#PWR012" H 4300 5250 50  0001 C CNN
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+F 2 "" H 4300 5500 50  0001 C CNN
+F 3 "" H 4300 5500 50  0001 C CNN
+	1    4300 5500
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 3300 5300
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Text GLabel 4300 5850 2    50   Input ~ 0
+RESET
+Text GLabel 4300 6250 2    50   Input ~ 0
+DATA
+Text GLabel 4300 6650 2    50   Input ~ 0
+CLK
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+ATN
+Text GLabel 4300 7450 2    50   Input ~ 0
+SRQ
+Text GLabel 3300 5850 0    50   Input ~ 0
+RESET_3V
+Text GLabel 3300 6250 0    50   Input ~ 0
+DATA_3V
+Text GLabel 3300 6650 0    50   Input ~ 0
+CLK_3V
+Text GLabel 3300 7050 0    50   Input ~ 0
+ATN_3V
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+SRQ_3V
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Notes Line
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+Wire Notes Line
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+Wire Notes Line
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+Text Notes 2750 4900 0    50   ~ 0
+TXS0108E Level Shifter
+Wire Notes Line
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+Text Notes 7050 5200 0    50   ~ 0
+Power LED
+Wire Notes Line
+	550  3350 550  500 
+Wire Notes Line
+	550  500  5600 500 
+Wire Notes Line
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+Wire Notes Line
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+Text Notes 600  600  0    50   ~ 0
+Raspberry Pi Header
+Wire Notes Line
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+Wire Notes Line
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+Wire Notes Line
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+$Comp
+L conn:GS3 J8
+U 1 1 5F3DDEEE
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+F 0 "J8" V 9254 2468 50  0000 L CNN
+F 1 "Power" V 9345 2468 50  0000 L CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 9388 2226 50  0001 C CNN
+F 3 "" H 9300 2300 50  0001 C CNN
+	1    9300 2300
+	0    1    1    0   
+$EndComp
+$Comp
+L conn:GS3 J9
+U 1 1 5F3DDFB4
+P 9650 1050
+F 0 "J9" H 9650 1355 50  0000 C CNN
+F 1 "SDA" H 9650 1264 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 9738 976 50  0001 C CNN
+F 3 "" H 9650 1050 50  0001 C CNN
+	1    9650 1050
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J10
+U 1 1 5F3DE04D
+P 9650 1600
+F 0 "J10" H 9650 1905 50  0000 C CNN
+F 1 "SCL" H 9650 1814 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 9738 1526 50  0001 C CNN
+F 3 "" H 9650 1600 50  0001 C CNN
+	1    9650 1600
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J13
+U 1 1 5F3DE0DB
+P 10150 2700
+F 0 "J13" H 10150 3005 50  0000 C CNN
+F 1 "PWR/GND" H 10150 2914 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 10238 2626 50  0001 C CNN
+F 3 "" H 10150 2700 50  0001 C CNN
+	1    10150 2700
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J12
+U 1 1 5F3DE18A
+P 10150 2150
+F 0 "J12" H 10150 2455 50  0000 C CNN
+F 1 "PWR/GND" H 10150 2364 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 10238 2076 50  0001 C CNN
+F 3 "" H 10150 2150 50  0001 C CNN
+	1    10150 2150
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+3V3 #PWR018
+U 1 1 5F3DE239
+P 9400 2150
+F 0 "#PWR018" H 9400 2000 50  0001 C CNN
+F 1 "+3V3" H 9415 2323 50  0000 C CNN
+F 2 "" H 9400 2150 50  0001 C CNN
+F 3 "" H 9400 2150 50  0001 C CNN
+	1    9400 2150
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+5V #PWR016
+U 1 1 5F3DE2C8
+P 9200 2150
+F 0 "#PWR016" H 9200 2000 50  0001 C CNN
+F 1 "+5V" H 9215 2323 50  0000 C CNN
+F 2 "" H 9200 2150 50  0001 C CNN
+F 3 "" H 9200 2150 50  0001 C CNN
+	1    9200 2150
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR017
+U 1 1 5F3DE357
+P 9300 2950
+F 0 "#PWR017" H 9300 2700 50  0001 C CNN
+F 1 "GND" H 9305 2777 50  0000 C CNN
+F 2 "" H 9300 2950 50  0001 C CNN
+F 3 "" H 9300 2950 50  0001 C CNN
+	1    9300 2950
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:Conn_01x04 J14
+U 1 1 5F3DE4B8
+P 10750 1600
+F 0 "J14" H 10830 1592 50  0000 L CNN
+F 1 "I2C" H 10830 1501 50  0000 L CNN
+F 2 "Connectors-Sparkfun:1X04" H 10750 1600 50  0001 C CNN
+F 3 "~" H 10750 1600 50  0001 C CNN
+	1    10750 1600
+	1    0    0    -1  
+$EndComp
+Text GLabel 9500 950  0    50   Input ~ 0
+I2C0_SDA
+Text GLabel 9500 1150 0    50   Input ~ 0
+I2C1_SDA
+Text GLabel 9500 1500 0    50   Input ~ 0
+I2C0_SCL
+Text GLabel 9500 1700 0    50   Input ~ 0
+I2C1_SCL
+Wire Wire Line
+	10000 2800 9900 2800
+Wire Wire Line
+	9300 2800 9300 2950
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9900 2800
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	9800 2050 10000 2050
+Connection ~ 9800 2600
+Wire Wire Line
+	9800 2600 9300 2600
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	10000 1500 10000 1050
+Wire Wire Line
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+Wire Notes Line
+	9050 600  11100 600 
+Wire Notes Line
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+Wire Notes Line
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+Text Notes 9100 700  0    50   ~ 0
+I2C Display Header
+$Comp
+L conn:GS3 J6
+U 1 1 5F4DA96E
+P 5850 7450
+F 0 "J6" H 5850 7755 50  0000 C CNN
+F 1 "SRQ" H 5850 7664 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 5938 7376 50  0001 C CNN
+F 3 "" H 5850 7450 50  0001 C CNN
+	1    5850 7450
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J5
+U 1 1 5F4DAA72
+P 5850 6850
+F 0 "J5" H 5850 7155 50  0000 C CNN
+F 1 "ATN" H 5850 7064 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 5938 6776 50  0001 C CNN
+F 3 "" H 5850 6850 50  0001 C CNN
+	1    5850 6850
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J4
+U 1 1 5F4DAB0F
+P 5850 6250
+F 0 "J4" H 5850 6555 50  0000 C CNN
+F 1 "CLK" H 5850 6464 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 5938 6176 50  0001 C CNN
+F 3 "" H 5850 6250 50  0001 C CNN
+	1    5850 6250
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J3
+U 1 1 5F4DABA9
+P 5850 5650
+F 0 "J3" H 5850 5955 50  0000 C CNN
+F 1 "DATA" H 5850 5864 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 5938 5576 50  0001 C CNN
+F 3 "" H 5850 5650 50  0001 C CNN
+	1    5850 5650
+	1    0    0    -1  
+$EndComp
+$Comp
+L conn:GS3 J2
+U 1 1 5F4DAC48
+P 5850 5100
+F 0 "J2" H 5850 5405 50  0000 C CNN
+F 1 "RESET" H 5850 5314 50  0000 C CNN
+F 2 "Jumpers:SMT-JUMPER_3_NO_NO-SILK" V 5938 5026 50  0001 C CNN
+F 3 "" H 5850 5100 50  0001 C CNN
+	1    5850 5100
+	1    0    0    -1  
+$EndComp
+Text GLabel 6000 7450 2    50   Input ~ 0
+SRQ_3V
+Text GLabel 6000 6850 2    50   Input ~ 0
+ATN_3V
+Text GLabel 6000 6250 2    50   Input ~ 0
+CLK_3V
+Text GLabel 6000 5650 2    50   Input ~ 0
+DATA_3V
+Text GLabel 6000 5100 2    50   Input ~ 0
+RESET_3V
+Text GLabel 5700 7550 0    50   Input ~ 0
+SRQ_IN
+Text GLabel 5700 7350 0    50   Input ~ 0
+SRQ_BD
+Text GLabel 5700 6950 0    50   Input ~ 0
+ATN_IN
+Text GLabel 5700 6750 0    50   Input ~ 0
+ATN_BD
+Text GLabel 5700 6350 0    50   Input ~ 0
+CLK_IN
+Text GLabel 5700 6150 0    50   Input ~ 0
+CLK_BD
+Text GLabel 5700 5750 0    50   Input ~ 0
+DATA_IN
+Text GLabel 5700 5550 0    50   Input ~ 0
+DATA_BD
+Text GLabel 5700 5200 0    50   Input ~ 0
+RESET_IN
+Text GLabel 5700 5000 0    50   Input ~ 0
+RESET_BD
+Wire Notes Line
+	5200 7700 6550 7700
+Wire Notes Line
+	6550 7700 6550 4600
+Wire Notes Line
+	6550 4600 5200 4600
+Wire Notes Line
+	5200 4600 5200 7700
+Text Notes 5250 4700 0    50   ~ 0
+Board Option Type
+NoConn ~ 3850 1350
+NoConn ~ 3850 1450
+NoConn ~ 3350 1950
+NoConn ~ 3350 2050
+NoConn ~ 3350 2150
+NoConn ~ 3350 2550
+NoConn ~ 3850 2550
+NoConn ~ 3850 2250
+NoConn ~ 3850 2150
+$EndSCHEMATC