447 lines
10 KiB
Plaintext
447 lines
10 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 2 3
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Title "TashTwenty Tiny"
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Date "2022-03-20"
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Rev "1.0"
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Comp "Lostwave"
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Comment1 "https://68kmla.org"
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Comment2 "https://68kmla.org/bb/index.php?threads/tashtwenty-single-chip-dcd-hard-disk-20-interface.39357/"
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Comment3 "https://github.com/lampmerchant/tashtwenty"
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Comment4 ""
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$EndDescr
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$Comp
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L Regulator_Linear:MCP1700-3302E_TO92 U3
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U 1 1 61A62B21
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P 2250 1500
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F 0 "U3" H 2250 1258 50 0000 C CNN
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F 1 "MCP1700-3302E_TO92" H 2250 1349 50 0000 C CNN
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F 2 "Package_TO_SOT_THT:TO-92_Inline" H 2250 1300 50 0001 C CIN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001826D.pdf" H 2250 1500 50 0001 C CNN
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1 2250 1500
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-1 0 0 1
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$EndComp
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$Comp
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L Device:CP C2
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U 1 1 61A6754A
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P 3000 1750
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F 0 "C2" H 3118 1796 50 0000 L CNN
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F 1 "2.2uF" H 3118 1705 50 0000 L CNN
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F 2 "Capacitor_THT:CP_Radial_D4.0mm_P1.50mm" H 3038 1600 50 0001 C CNN
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F 3 "~" H 3000 1750 50 0001 C CNN
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1 3000 1750
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1 0 0 -1
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$EndComp
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$Comp
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L Device:CP C1
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U 1 1 61A68F66
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P 1500 1750
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F 0 "C1" H 1618 1796 50 0000 L CNN
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F 1 "2.2uF" H 1618 1705 50 0000 L CNN
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F 2 "Capacitor_THT:CP_Radial_D4.0mm_P1.50mm" H 1538 1600 50 0001 C CNN
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F 3 "~" H 1500 1750 50 0001 C CNN
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1 1500 1750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3000 1600 3000 1500
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Wire Wire Line
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3000 1500 2550 1500
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Wire Wire Line
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1500 1600 1500 1500
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Wire Wire Line
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1500 1500 1950 1500
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$Comp
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L power:GND #PWR0110
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U 1 1 61A69712
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P 1500 2000
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F 0 "#PWR0110" H 1500 1750 50 0001 C CNN
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F 1 "GND" H 1505 1827 50 0000 C CNN
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F 2 "" H 1500 2000 50 0001 C CNN
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F 3 "" H 1500 2000 50 0001 C CNN
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1 1500 2000
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0111
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U 1 1 61A69A56
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P 3000 2000
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F 0 "#PWR0111" H 3000 1750 50 0001 C CNN
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F 1 "GND" H 3005 1827 50 0000 C CNN
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F 2 "" H 3000 2000 50 0001 C CNN
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F 3 "" H 3000 2000 50 0001 C CNN
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1 3000 2000
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3000 2000 3000 1900
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Wire Wire Line
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1500 2000 1500 1900
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$Comp
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L power:GND #PWR0112
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U 1 1 61A6A36E
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P 2250 2000
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F 0 "#PWR0112" H 2250 1750 50 0001 C CNN
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F 1 "GND" H 2255 1827 50 0000 C CNN
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F 2 "" H 2250 2000 50 0001 C CNN
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F 3 "" H 2250 2000 50 0001 C CNN
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1 2250 2000
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2250 2000 2250 1800
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$Comp
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L power:+3.3V #PWR0113
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U 1 1 61A6AD3E
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P 1500 1400
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F 0 "#PWR0113" H 1500 1250 50 0001 C CNN
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F 1 "+3.3V" H 1515 1573 50 0000 C CNN
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F 2 "" H 1500 1400 50 0001 C CNN
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F 3 "" H 1500 1400 50 0001 C CNN
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1 1500 1400
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1500 1500 1500 1400
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Connection ~ 1500 1500
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Wire Wire Line
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3000 1500 3000 1400
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Connection ~ 3000 1500
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$Comp
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L power:GND #PWR?
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U 1 1 61A71C69
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P 10500 1100
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AR Path="/61A71C69" Ref="#PWR?" Part="1"
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AR Path="/61A14260/61A71C69" Ref="#PWR0114" Part="1"
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F 0 "#PWR0114" H 10500 850 50 0001 C CNN
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F 1 "GND" H 10505 927 50 0000 C CNN
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F 2 "" H 10500 1100 50 0001 C CNN
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F 3 "" H 10500 1100 50 0001 C CNN
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1 10500 1100
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1 0 0 -1
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$EndComp
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$Comp
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L power:+12V #PWR?
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U 1 1 61A71C6F
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P 10000 1000
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AR Path="/61A71C6F" Ref="#PWR?" Part="1"
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AR Path="/61A14260/61A71C6F" Ref="#PWR0115" Part="1"
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F 0 "#PWR0115" H 10000 850 50 0001 C CNN
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F 1 "+12V" H 10015 1173 50 0000 C CNN
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F 2 "" H 10000 1000 50 0001 C CNN
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F 3 "" H 10000 1000 50 0001 C CNN
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1 10000 1000
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1 0 0 -1
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$EndComp
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$Comp
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L power:+5V #PWR?
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U 1 1 61A71C75
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P 9500 1000
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AR Path="/61A71C75" Ref="#PWR?" Part="1"
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AR Path="/61A14260/61A71C75" Ref="#PWR0116" Part="1"
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F 0 "#PWR0116" H 9500 850 50 0001 C CNN
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F 1 "+5V" H 9515 1173 50 0000 C CNN
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F 2 "" H 9500 1000 50 0001 C CNN
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F 3 "" H 9500 1000 50 0001 C CNN
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1 9500 1000
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1 0 0 -1
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$EndComp
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$Comp
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L power:PWR_FLAG #FLG?
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U 1 1 61A71C7B
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P 10500 1000
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AR Path="/61A71C7B" Ref="#FLG?" Part="1"
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AR Path="/61A14260/61A71C7B" Ref="#FLG0104" Part="1"
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F 0 "#FLG0104" H 10500 1075 50 0001 C CNN
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F 1 "PWR_FLAG" H 10500 1173 50 0000 C CNN
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F 2 "" H 10500 1000 50 0001 C CNN
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F 3 "~" H 10500 1000 50 0001 C CNN
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1 10500 1000
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1 0 0 -1
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$EndComp
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$Comp
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L power:PWR_FLAG #FLG?
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U 1 1 61A71C81
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P 10000 1100
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AR Path="/61A71C81" Ref="#FLG?" Part="1"
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AR Path="/61A14260/61A71C81" Ref="#FLG0105" Part="1"
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F 0 "#FLG0105" H 10000 1175 50 0001 C CNN
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F 1 "PWR_FLAG" H 10000 1273 50 0000 C CNN
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F 2 "" H 10000 1100 50 0001 C CNN
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F 3 "~" H 10000 1100 50 0001 C CNN
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1 10000 1100
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-1 0 0 1
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$EndComp
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$Comp
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L power:PWR_FLAG #FLG?
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U 1 1 61A71C87
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P 9500 1100
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AR Path="/61A71C87" Ref="#FLG?" Part="1"
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AR Path="/61A14260/61A71C87" Ref="#FLG0106" Part="1"
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F 0 "#FLG0106" H 9500 1175 50 0001 C CNN
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F 1 "PWR_FLAG" H 9500 1273 50 0000 C CNN
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F 2 "" H 9500 1100 50 0001 C CNN
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F 3 "~" H 9500 1100 50 0001 C CNN
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1 9500 1100
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-1 0 0 1
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$EndComp
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Wire Wire Line
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9500 1100 9500 1000
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Wire Wire Line
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10000 1100 10000 1000
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Wire Wire Line
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10500 1100 10500 1000
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$Comp
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L power:+5V #PWR0118
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U 1 1 61A740E2
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P 3000 1400
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F 0 "#PWR0118" H 3000 1250 50 0001 C CNN
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F 1 "+5V" H 3015 1573 50 0000 C CNN
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F 2 "" H 3000 1400 50 0001 C CNN
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F 3 "" H 3000 1400 50 0001 C CNN
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1 3000 1400
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C4
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U 1 1 61AA1BC9
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P 4500 1750
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F 0 "C4" H 4615 1796 50 0000 L CNN
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F 1 "100nF" H 4615 1705 50 0000 L CNN
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F 2 "Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm" H 4538 1600 50 0001 C CNN
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F 3 "~" H 4500 1750 50 0001 C CNN
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1 4500 1750
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0122
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U 1 1 61AA230A
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P 5200 2500
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F 0 "#PWR0122" H 5200 2250 50 0001 C CNN
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F 1 "GND" H 5205 2327 50 0000 C CNN
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F 2 "" H 5200 2500 50 0001 C CNN
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F 3 "" H 5200 2500 50 0001 C CNN
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1 5200 2500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5200 2500 5200 2350
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Wire Wire Line
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4500 1900 4500 2350
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Wire Wire Line
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4500 2350 5200 2350
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Connection ~ 5200 2350
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Wire Wire Line
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5200 2350 5200 2250
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$Comp
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L power:+5V #PWR0123
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U 1 1 61AA3046
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P 5200 1000
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F 0 "#PWR0123" H 5200 850 50 0001 C CNN
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F 1 "+5V" H 5215 1173 50 0000 C CNN
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F 2 "" H 5200 1000 50 0001 C CNN
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F 3 "" H 5200 1000 50 0001 C CNN
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1 5200 1000
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4500 1600 4500 1150
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Wire Wire Line
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4500 1150 5200 1150
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Wire Wire Line
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5200 1150 5200 1000
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Wire Wire Line
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5200 1250 5200 1150
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Connection ~ 5200 1150
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$Comp
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L Connector_Generic:Conn_02x10_Odd_Even J2
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U 1 1 61AFDBC1
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P 6550 4950
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F 0 "J2" H 6600 5567 50 0000 C CNN
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F 1 "IDC20" H 6600 5476 50 0000 C CNN
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F 2 "Connector_IDC:IDC-Header_2x10_P2.54mm_Vertical" H 6550 4950 50 0001 C CNN
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F 3 "~" H 6550 4950 50 0001 C CNN
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1 6550 4950
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1 0 0 -1
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$EndComp
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$Comp
|
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L power:GND #PWR0126
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U 1 1 61AFE63B
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P 5500 5550
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F 0 "#PWR0126" H 5500 5300 50 0001 C CNN
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F 1 "GND" H 5505 5377 50 0000 C CNN
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F 2 "" H 5500 5550 50 0001 C CNN
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F 3 "" H 5500 5550 50 0001 C CNN
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1 5500 5550
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5500 5550 5500 4850
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Wire Wire Line
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5500 4550 6350 4550
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Wire Wire Line
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6350 4650 5500 4650
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Connection ~ 5500 4650
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Wire Wire Line
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5500 4650 5500 4550
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Wire Wire Line
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6350 4750 5500 4750
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Connection ~ 5500 4750
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Wire Wire Line
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5500 4750 5500 4650
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Wire Wire Line
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6350 4850 5500 4850
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Connection ~ 5500 4850
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Wire Wire Line
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5500 4850 5500 4750
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NoConn ~ 6350 4950
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NoConn ~ 6850 5450
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$Comp
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L power:+5V #PWR0127
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U 1 1 61B0125A
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P 6000 5050
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F 0 "#PWR0127" H 6000 4900 50 0001 C CNN
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F 1 "+5V" V 6015 5178 50 0000 L CNN
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F 2 "" H 6000 5050 50 0001 C CNN
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F 3 "" H 6000 5050 50 0001 C CNN
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1 6000 5050
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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6000 5050 6350 5050
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$Comp
|
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L power:+12V #PWR0128
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U 1 1 61B02C82
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P 6000 5150
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F 0 "#PWR0128" H 6000 5000 50 0001 C CNN
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F 1 "+12V" V 6015 5278 50 0000 L CNN
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F 2 "" H 6000 5150 50 0001 C CNN
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F 3 "" H 6000 5150 50 0001 C CNN
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1 6000 5150
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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6000 5150 6100 5150
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Wire Wire Line
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6350 5250 6100 5250
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Wire Wire Line
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6100 5250 6100 5150
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Connection ~ 6100 5150
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Wire Wire Line
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6100 5150 6350 5150
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Wire Wire Line
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6350 5350 6100 5350
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Wire Wire Line
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6100 5350 6100 5250
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Connection ~ 6100 5250
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Wire Wire Line
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6350 5450 6100 5450
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Wire Wire Line
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6100 5450 6100 5350
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Connection ~ 6100 5350
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Text GLabel 7000 4550 2 50 Output ~ 0
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PH0
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Text GLabel 7000 4650 2 50 Output ~ 0
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PH1
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Text GLabel 7000 4750 2 50 Output ~ 0
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PH2
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Text GLabel 7000 4850 2 50 Output ~ 0
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PH3
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Wire Wire Line
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6850 4550 7000 4550
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Wire Wire Line
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6850 4650 7000 4650
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Wire Wire Line
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6850 4750 7000 4750
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Wire Wire Line
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6850 4850 7000 4850
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NoConn ~ 6850 4950
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NoConn ~ 6850 5050
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Text GLabel 7000 5250 2 50 Output ~ 0
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RD
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Text GLabel 7000 5350 2 50 Output ~ 0
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WR
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Wire Wire Line
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6850 5250 7000 5250
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Wire Wire Line
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6850 5350 7000 5350
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Text GLabel 8000 5150 2 50 Output ~ 0
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~ENABLE
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$Comp
|
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L Connector_Generic:Conn_01x02 J3
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U 1 1 61A1A4B6
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P 7700 4750
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F 0 "J3" V 7664 4562 50 0000 R CNN
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F 1 "Conn_01x02" V 7573 4562 50 0000 R CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7700 4750 50 0001 C CNN
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F 3 "~" H 7700 4750 50 0001 C CNN
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1 7700 4750
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0 -1 -1 0
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|
$EndComp
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Wire Wire Line
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7700 5150 7700 4950
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Wire Wire Line
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6850 5150 7700 5150
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|
Wire Wire Line
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7800 4950 7800 5150
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|
Wire Wire Line
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|
7800 5150 8000 5150
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|
$Comp
|
|
L Mechanical:MountingHole H1
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|
U 1 1 61A418A3
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P 1500 6000
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F 0 "H1" H 1600 6046 50 0000 L CNN
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|
F 1 "M3" H 1600 5955 50 0000 L CNN
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|
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1500 6000 50 0001 C CNN
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F 3 "~" H 1500 6000 50 0001 C CNN
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1 1500 6000
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|
1 0 0 -1
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|
$EndComp
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|
$Comp
|
|
L Mechanical:MountingHole H3
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U 1 1 61A44BCB
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P 2000 6000
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|
F 0 "H3" H 2100 6046 50 0000 L CNN
|
|
F 1 "M3" H 2100 5955 50 0000 L CNN
|
|
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 2000 6000 50 0001 C CNN
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|
F 3 "~" H 2000 6000 50 0001 C CNN
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|
1 2000 6000
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|
1 0 0 -1
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|
$EndComp
|
|
$Comp
|
|
L Mechanical:MountingHole H2
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|
U 1 1 61A45CB6
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P 1500 6500
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F 0 "H2" H 1600 6546 50 0000 L CNN
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F 1 "M3" H 1600 6455 50 0000 L CNN
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F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1500 6500 50 0001 C CNN
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|
F 3 "~" H 1500 6500 50 0001 C CNN
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|
1 1500 6500
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|
1 0 0 -1
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|
$EndComp
|
|
Wire Notes Line
|
|
1000 5500 1000 7000
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|
Wire Notes Line
|
|
1000 7000 2500 7000
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|
Wire Notes Line
|
|
2500 7000 2500 5500
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|
Wire Notes Line
|
|
2500 5500 1000 5500
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|
Text Notes 1150 6850 0 50 ~ 0
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|
Mounting holes
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|
$Comp
|
|
L 74xx:74LS08 U2
|
|
U 5 1 61A9B43E
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|
P 5200 1750
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|
F 0 "U2" H 5430 1796 50 0000 L CNN
|
|
F 1 "74ACT08" H 5430 1705 50 0000 L CNN
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|
F 2 "Package_DIP:DIP-14_W7.62mm" H 5200 1750 50 0001 C CNN
|
|
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 5200 1750 50 0001 C CNN
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|
5 5200 1750
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|
1 0 0 -1
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|
$EndComp
|
|
$EndSCHEMATC
|