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SukkoPera.Raemixx500/cias.sch
SukkoPera 9bb25736e5 Complete Serial port
2019-04-17 22:23:21 +02:00

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EESchema Schematic File Version 4
LIBS:Raemix500-cache
EELAYER 26 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 6 6
Title "Rämixx500"
Date "2019-04-17"
Rev "1git"
Comp "SukkoPera"
Comment1 "RS232 AND PARALLEL PORT"
Comment2 ""
Comment3 ""
Comment4 "Licensed under CERN OHL v.1.2"
$EndDescr
$Comp
L VIA_8520:VIA_8520 U7
U 1 1 5E7EC434
P 4710 3815
F 0 "U7" H 4710 5180 50 0000 C CNN
F 1 "VIA_8520" H 4710 5089 50 0000 C CNN
F 2 "MODULE" H 4710 3815 50 0001 C CNN
F 3 "DOCUMENTATION" H 4710 3815 50 0001 C CNN
1 4710 3815
1 0 0 -1
$EndComp
Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Wire Bus Line
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Wire Bus Line
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Text GLabel 3000 2615 0 50 BiDi ~ 0
D
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A
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~ODD_CIA
Text GLabel 3000 4465 0 50 Output ~ 0
~INT2
Text Label 3810 2715 0 50 ~ 0
d7
Text Label 3810 2815 0 50 ~ 0
d6
Text Label 3810 2915 0 50 ~ 0
d5
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d4
Text Label 3810 3115 0 50 ~ 0
d3
Text Label 3810 3215 0 50 ~ 0
d2
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d1
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d0
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a11
Text Label 3810 3665 0 50 ~ 0
a10
Text Label 3810 3765 0 50 ~ 0
a9
Text Label 3810 3865 0 50 ~ 0
a8
$Comp
L VIA_8520:VIA_8520 U8
U 1 1 5E7EF4F3
P 4710 6680
F 0 "U8" H 4710 8045 50 0000 C CNN
F 1 "VIA_8520" H 4710 7954 50 0000 C CNN
F 2 "MODULE" H 4710 6680 50 0001 C CNN
F 3 "DOCUMENTATION" H 4710 6680 50 0001 C CNN
1 4710 6680
1 0 0 -1
$EndComp
Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Wire Wire Line
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Text GLabel 3000 6880 0 50 Input ~ 0
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Wire Wire Line
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Text GLabel 3000 7330 0 50 Output ~ 0
~INT6
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d6
Text Label 3810 5780 0 50 ~ 0
d5
Text Label 3810 5880 0 50 ~ 0
d4
Text Label 3810 5980 0 50 ~ 0
d3
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d2
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d1
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a11
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a10
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a9
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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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Connection ~ 3730 7730
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 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 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 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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Connection ~ 3520 7030
Wire Wire Line
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R~W
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E
Wire Wire Line
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Wire Wire Line
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Text GLabel 3000 7580 0 50 Input ~ 0
~HSYNC
Text GLabel 3000 7730 0 50 Input ~ 0
~RESET
$Comp
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F 2 "" H 2635 4715 50 0001 C CNN
F 3 "~" H 2635 4715 50 0001 C CNN
1 2635 4715
0 -1 -1 0
$EndComp
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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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~EXTICK
$Comp
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1 10650 2945
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 11345 4045
Connection ~ 11345 3845
Wire Wire Line
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Connection ~ 11345 3645
Wire Wire Line
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Connection ~ 11345 3445
Wire Wire Line
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Connection ~ 11345 3245
Wire Wire Line
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Connection ~ 11345 3045
Wire Wire Line
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Connection ~ 11345 2845
Wire Wire Line
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Wire Wire Line
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NoConn ~ 11345 2045
Text Label 10985 2045 0 50 ~ 0
~err
Wire Wire Line
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$Comp
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F 3 "" H 11610 1780 50 0001 C CNN
1 11610 1780
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$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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F 1 "47" V 11350 1845 50 0000 C CNN
F 2 "" V 11280 1845 50 0001 C CNN
F 3 "~" H 11350 1845 50 0001 C CNN
1 11350 1845
0 1 1 0
$EndComp
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1/2W
Text Label 10985 1845 0 50 ~ 0
~auto
$Comp
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F 1 "470p" H 11220 2290 50 0000 C CNN
F 2 "" V 11345 2345 50 0001 C CNN
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1 11345 2345
-1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Text GLabel 11785 2245 2 50 Input ~ 0
~IORESET
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Text Label 11045 2245 2 50 ~ 0
~init
Text Label 10985 2445 0 50 ~ 0
seli
Wire Wire Line
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Wire Wire Line
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$Comp
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1 9440 1845
1 0 0 -1
$EndComp
$Comp
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P 9825 2045
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1 9825 2045
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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F 1 "100p" H 9250 2220 50 0000 C CNN
F 2 "" V 9440 2245 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9440 2245 50 0001 C CNN
1 9440 2245
1 0 0 -1
$EndComp
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL FL?
U 1 1 5E8BE129
P 9825 2445
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F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9825 2445 50 0001 C CNN
1 9825 2445
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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1 9440 2645
1 0 0 -1
$EndComp
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL FL?
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P 9825 2845
F 0 "FL?" H 9825 3045 50 0000 C CNN
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F 2 "" V 9825 2845 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9825 2845 50 0001 C CNN
1 9825 2845
1 0 0 -1
$EndComp
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$Comp
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1 9440 3045
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$EndComp
$Comp
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1 9825 3245
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$EndComp
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Wire Wire Line
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$Comp
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1 9440 3445
1 0 0 -1
$EndComp
$Comp
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1 9825 3645
1 0 0 -1
$EndComp
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1 9440 3845
1 0 0 -1
$EndComp
$Comp
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F 2 "" V 9825 4045 50 0001 C CNN
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1 9825 4045
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
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1 9440 4245
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$EndComp
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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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Connection ~ 9440 4515
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 Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9010 2815
Wire Wire Line
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Connection ~ 9010 2415
Wire Wire Line
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Connection ~ 9010 3215
Wire Wire Line
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Connection ~ 9010 3615
Wire Wire Line
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Connection ~ 9010 4015
$Comp
L power:GND #PWR?
U 1 1 5E925903
P 10175 4635
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F 1 "GND" H 10180 4462 50 0000 C CNN
F 2 "" H 10175 4635 50 0001 C CNN
F 3 "" H 10175 4635 50 0001 C CNN
1 10175 4635
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 9825 4515
Wire Wire Line
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Wire Wire Line
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Connection ~ 10175 3810
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10175 3410
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10175 3010
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10175 2605
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R_Network09 RP501
U 1 1 5E9781E7
P 7145 3845
F 0 "RP501" H 7624 3891 50 0000 L CNN
F 1 "10k" H 7624 3800 50 0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 7720 3845 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7145 3845 50 0001 C CNN
1 7145 3845
-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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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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Connection ~ 5730 5580
Wire Wire Line
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Wire Wire Line
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Connection ~ 5875 5680
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 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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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry 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 Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Wire Bus Line
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Text Label 5505 3815 0 50 ~ 0
pp7
Text Label 5505 3915 0 50 ~ 0
pp6
Text Label 5505 4015 0 50 ~ 0
pp5
Text Label 5505 4115 0 50 ~ 0
pp4
Text Label 5505 4215 0 50 ~ 0
pp3
Text Label 5505 4315 0 50 ~ 0
pp2
Text Label 5505 4415 0 50 ~ 0
pp1
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pp0
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pp1
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pp2
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pp3
Text Label 8685 2745 0 50 ~ 0
pp4
Text Label 8685 2945 0 50 ~ 0
pp5
Text Label 8685 3145 0 50 ~ 0
pp6
Text Label 8685 3345 0 50 ~ 0
pp7
Wire Wire Line
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Wire Wire Line
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Connection ~ 10175 4515
Wire Wire Line
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Wire Wire Line
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Connection ~ 10650 4515
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 Wire Line
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Wire Wire Line
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Text GLabel 5975 2715 2 50 Input ~ 0
~KBDATA
Text GLabel 5570 2815 2 50 Input ~ 0
~KBCLOCK
Text GLabel 5975 2965 2 50 Input ~ 0
~FIRE1
Text GLabel 5705 3065 2 50 Input ~ 0
FIRE0
Text GLabel 5975 3165 2 50 Input ~ 0
~RDY
Text GLabel 5730 3265 2 50 Input ~ 0
~TRK0
Text GLabel 5975 3365 2 50 Input ~ 0
~WPROT
Text GLabel 5710 3465 2 50 Input ~ 0
~CHNG
Text GLabel 5975 3565 2 50 Output ~ 0
~LED
Text GLabel 5780 3665 2 50 Output ~ 0
~OVL
$Comp
L power:VCC #PWR?
U 1 1 5EB01728
P 7545 3565
F 0 "#PWR?" H 7545 3415 50 0001 C CNN
F 1 "VCC" H 7562 3738 50 0000 C CNN
F 2 "" H 7545 3565 50 0001 C CNN
F 3 "" H 7545 3565 50 0001 C CNN
1 7545 3565
-1 0 0 -1
$EndComp
Wire Wire Line
7545 3565 7545 3645
Wire Wire Line
7045 4045 7045 4140
Text GLabel 7045 4140 3 50 Input ~ 0
~INDEX
NoConn ~ 6945 4045
Wire Wire Line
6845 4045 6845 4140
Text GLabel 6845 4140 3 50 Input ~ 0
~EXTICK
Text Notes 7450 3680 2 50 ~ 0
~EXTICK~ is not connected\nhere in original schematics,\nbut it is on the actual board.
Wire Wire Line
7545 4045 7545 4140
Text GLabel 7545 4140 3 31 Input ~ 0
~KBCLOCK
Wire Wire Line
7445 4045 7445 4140
Text GLabel 7445 4140 3 31 Input ~ 0
~KBDATA
Wire Wire Line
6010 5290 7345 5290
Wire Wire Line
5460 4865 7145 4865
Wire Wire Line
5460 4715 6745 4715
Wire Wire Line
7245 4045 7245 4140
Text GLabel 7245 4140 3 50 Input ~ 0
~KBRESET
Wire Wire Line
6745 4045 6745 4715
Connection ~ 6745 4715
Wire Wire Line
6745 4715 8090 4715
Wire Wire Line
7145 4045 7145 4865
Connection ~ 7145 4865
Wire Wire Line
7145 4865 8240 4865
Wire Wire Line
5875 5160 8540 5160
Wire Wire Line
7345 4045 7345 5290
Connection ~ 7345 5290
Wire Wire Line
7345 5290 8680 5290
$Comp
L db25_male_mountingholes:DB25_Male_MountingHoles CN6
U 1 1 5EBF2D7E
P 10650 7965
F 0 "CN6" H 10650 6473 50 0000 C CNN
F 1 "DB25_Male" H 10650 6564 50 0000 C CNN
F 2 "" H 10650 7965 50 0001 C CNN
F 3 " ~" H 10650 7965 50 0001 C CNN
1 10650 7965
1 0 0 1
$EndComp
Wire Wire Line
5460 6680 5975 6680
Wire Wire Line
5460 6780 5710 6780
Wire Wire Line
5460 6880 5975 6880
Wire Wire Line
5460 6980 5710 6980
Wire Wire Line
5460 7080 5975 7080
Wire Wire Line
5460 7180 5710 7180
Wire Wire Line
5460 7280 5975 7280
Wire Wire Line
5460 7380 5710 7380
Text GLabel 5975 6680 2 50 Output ~ 0
~MTR
Text GLabel 5710 6780 2 50 Output ~ 0
~SEL3
Text GLabel 5975 6880 2 50 Output ~ 0
~SEL2
Text GLabel 5710 6980 2 50 Output ~ 0
~SEL1
Text GLabel 5975 7080 2 50 Output ~ 0
~SEL0
Text GLabel 5710 7180 2 50 Output ~ 0
~SIDE
Text GLabel 5975 7280 2 50 Output ~ 0
DIR
Text GLabel 5710 7380 2 50 Output ~ 0
~STEP
NoConn ~ 5460 7580
Wire Wire Line
5460 7730 5975 7730
Text GLabel 5975 7730 2 50 Input ~ 0
~INDEX
Wire Wire Line
10350 6965 9740 6965
Wire Wire Line
10350 7165 10125 7165
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E532
U 1 1 5EC70ADB
P 9440 7065
F 0 "E532" H 9300 7255 50 0000 C CNN
F 1 "150p" H 9250 7035 50 0000 C CNN
F 2 "" V 9440 7065 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9440 7065 50 0001 C CNN
1 9440 7065
1 0 0 -1
$EndComp
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E534
U 1 1 5EC70AE1
P 9825 7265
F 0 "E534" H 9825 7460 50 0000 C CNN
F 1 "150p" H 9990 7235 50 0000 C CNN
F 2 "" V 9825 7265 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9825 7265 50 0001 C CNN
1 9825 7265
1 0 0 -1
$EndComp
Wire Wire Line
10350 7365 9740 7365
Wire Wire Line
10350 7565 10125 7565
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E533
U 1 1 5EC70AE9
P 9440 7465
F 0 "E533" H 9300 7655 50 0000 C CNN
F 1 "470p" H 9250 7440 50 0000 C CNN
F 2 "" V 9440 7465 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9440 7465 50 0001 C CNN
1 9440 7465
1 0 0 -1
$EndComp
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E535
U 1 1 5EC70AEF
P 9825 7665
F 0 "E535" H 9825 7860 50 0000 C CNN
F 1 "470p" H 9995 7635 50 0000 C CNN
F 2 "" V 9825 7665 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9825 7665 50 0001 C CNN
1 9825 7665
1 0 0 -1
$EndComp
Wire Wire Line
10350 7765 9740 7765
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E536
U 1 1 5EC70AF7
P 9440 7865
F 0 "E536" H 9300 8055 50 0000 C CNN
F 1 "470p" H 9255 7835 50 0000 C CNN
F 2 "" V 9440 7865 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9440 7865 50 0001 C CNN
1 9440 7865
1 0 0 -1
$EndComp
Wire Wire Line
10350 8165 9740 8165
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E537
U 1 1 5EC70B04
P 9440 8265
F 0 "E537" H 9300 8455 50 0000 C CNN
F 1 "470p" H 9255 8235 50 0000 C CNN
F 2 "" V 9440 8265 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 9440 8265 50 0001 C CNN
1 9440 8265
1 0 0 -1
$EndComp
Wire Wire Line
9440 7915 9440 8035
Wire Wire Line
9440 8035 9010 8035
Wire Wire Line
9440 7515 9440 7635
Wire Wire Line
9440 7635 9010 7635
Wire Wire Line
9440 7115 9440 7235
Wire Wire Line
9440 7235 9010 7235
Wire Wire Line
9825 7315 9825 7425
Wire Wire Line
9825 7425 10175 7425
Wire Wire Line
10175 7425 10175 7965
Wire Wire Line
9825 7715 9825 7965
Wire Wire Line
9010 7235 9010 7635
Connection ~ 9010 7635
Wire Wire Line
9010 7635 9010 8035
Connection ~ 9010 8035
Wire Wire Line
9010 8035 9010 9470
Wire Wire Line
10175 9470 9010 9470
Wire Wire Line
10175 9470 10650 9470
Wire Wire Line
10650 9470 10650 9365
Connection ~ 10175 9470
$Comp
L power:GND #PWR?
U 1 1 5ECC0C27
P 10175 9590
F 0 "#PWR?" H 10175 9340 50 0001 C CNN
F 1 "GND" H 10180 9417 50 0000 C CNN
F 2 "" H 10175 9590 50 0001 C CNN
F 3 "" H 10175 9590 50 0001 C CNN
1 10175 9590
1 0 0 -1
$EndComp
Wire Wire Line
10175 9590 10175 9470
Wire Wire Line
10175 7965 10175 9470
Wire Wire Line
9825 7965 10175 7965
Wire Wire Line
10350 7965 10175 7965
Connection ~ 10175 7965
Wire Wire Line
10950 6865 11345 6865
NoConn ~ 11345 6865
Wire Wire Line
10950 7065 11345 7065
NoConn ~ 11345 7065
Wire Wire Line
10950 7265 11345 7265
NoConn ~ 11345 7265
Wire Wire Line
10950 7465 11345 7465
NoConn ~ 11345 7465
Text Label 10985 6865 0 50 ~ 0
stxd
Text Label 10985 7065 0 50 ~ 0
txc
Text Label 10985 7265 0 50 ~ 0
srxd
Text Label 10985 7465 0 50 ~ 0
rxc
Text Label 10210 6965 0 50 ~ 0
txd
Text Label 10210 7165 0 50 ~ 0
rxd
Text Label 10210 7365 0 50 ~ 0
rts
Text Label 10210 7565 0 50 ~ 0
cts
Text Label 10210 7765 0 50 ~ 0
dsr
Text Label 10210 7965 0 50 ~ 0
sg
Text Label 10210 8165 0 50 ~ 0
cd
Wire Wire Line
9955 6765 10350 6765
Text Label 10210 6765 0 50 ~ 0
fg
NoConn ~ 9955 6765
$Comp
L Device:R E503
U 1 1 5EDCA2BC
P 9900 8565
F 0 "E503" V 9815 8565 50 0000 C CNN
F 1 "47" V 9900 8565 50 0000 C CNN
F 2 "" V 9830 8565 50 0001 C CNN
F 3 "~" H 9900 8565 50 0001 C CNN
1 9900 8565
0 1 1 0
$EndComp
Text Notes 9575 8655 0 50 ~ 0
1/2W
$Comp
L Device:R E502
U 1 1 5EDDB02D
P 9900 8365
F 0 "E502" V 9815 8365 50 0000 C CNN
F 1 "47" V 9900 8365 50 0000 C CNN
F 2 "" V 9830 8365 50 0001 C CNN
F 3 "~" H 9900 8365 50 0001 C CNN
1 9900 8365
0 1 1 0
$EndComp
Text Notes 9580 8450 0 50 ~ 0
1/2W
Wire Wire Line
10050 8365 10350 8365
Wire Wire Line
10050 8565 10350 8565
Wire Wire Line
8890 8365 8890 8345
Wire Wire Line
8890 8365 9750 8365
$Comp
L power:+12V #PWR?
U 1 1 5EE426AB
P 8890 8345
F 0 "#PWR?" H 8890 8195 50 0001 C CNN
F 1 "+12V" H 8740 8420 50 0000 C CNN
F 2 "" H 8890 8345 50 0001 C CNN
F 3 "" H 8890 8345 50 0001 C CNN
1 8890 8345
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5EE42800
P 8890 8525
F 0 "#PWR?" H 8890 8625 50 0001 C CNN
F 1 "-12V" H 8740 8600 50 0000 C CNN
F 2 "" H 8890 8525 50 0001 C CNN
F 3 "" H 8890 8525 50 0001 C CNN
1 8890 8525
1 0 0 -1
$EndComp
Wire Wire Line
8890 8565 8890 8525
Wire Wire Line
8890 8565 9750 8565
Wire Wire Line
9955 8965 10350 8965
Text Label 10210 8965 0 50 ~ 0
scd
NoConn ~ 9955 8965
Wire Wire Line
9955 9165 10350 9165
NoConn ~ 9955 9165
Text Label 10210 9165 0 50 ~ 0
scts
Text Label 10210 8365 0 50 ~ 0
+v
Text Label 10210 8565 0 50 ~ 0
-v
Wire Wire Line
10950 7665 11345 7665
$Comp
L Device:C_Small C501
U 1 1 5EE8C5DF
P 11445 7665
F 0 "C501" V 11560 7665 50 0000 C CNN
F 1 "330n" V 11400 7535 50 0000 C CNN
F 2 "" H 11445 7665 50 0001 C CNN
F 3 "~" H 11445 7665 50 0001 C CNN
1 11445 7665
0 1 1 0
$EndComp
Wire Wire Line
11545 7665 11750 7665
Text GLabel 11750 7665 2 50 Output ~ 0
AUDIN
Wire Wire Line
10350 8765 9955 8765
$Comp
L Device:C_Small C502
U 1 1 5EEC226F
P 9855 8765
F 0 "C502" V 9965 8765 50 0000 C CNN
F 1 "330n" V 9810 8635 50 0000 C CNN
F 2 "" H 9855 8765 50 0001 C CNN
F 3 "~" H 9855 8765 50 0001 C CNN
1 9855 8765
0 1 1 0
$EndComp
Wire Wire Line
9755 8765 9550 8765
Text GLabel 9550 8765 0 50 Input ~ 0
AUDOUT
Wire Wire Line
10950 7865 11345 7865
NoConn ~ 11345 7865
Wire Wire Line
10950 8665 11345 8665
NoConn ~ 11345 8665
Wire Wire Line
10950 8265 11345 8265
NoConn ~ 11345 8265
Wire Wire Line
10950 8865 11345 8865
NoConn ~ 11345 8865
Text Label 10985 7865 0 50 ~ 0
srts
Text Label 10985 8665 0 50 ~ 0
ss
Text Label 10985 8265 0 50 ~ 0
sqd
Text Label 10985 8865 0 50 ~ 0
clk
Wire Wire Line
10950 9065 11345 9065
NoConn ~ 11345 9065
Text Label 10985 9065 0 50 ~ 0
bz
$Comp
L MC1488:MC1488 U38
U 3 1 5EFA27C6
P 8645 6965
F 0 "U38" H 8620 6965 50 0000 C CNN
F 1 "MC1488" H 8620 7110 50 0000 C CNN
F 2 "MODULE" H 8645 6715 50 0001 C CNN
F 3 "DOCUMENTATION" H 8645 6615 50 0001 C CNN
3 8645 6965
1 0 0 -1
$EndComp
$Comp
L MC1488:MC1488 U38
U 4 1 5EFA28F8
P 8645 6550
F 0 "U38" H 8620 6550 50 0000 C CNN
F 1 "MC1488" H 8620 6700 50 0000 C CNN
F 2 "MODULE" H 8645 6300 50 0001 C CNN
F 3 "DOCUMENTATION" H 8645 6200 50 0001 C CNN
4 8645 6550
1 0 0 -1
$EndComp
$Comp
L MC1488:MC1488 U38
U 2 1 5EFC98B9
P 8645 7365
F 0 "U38" H 8625 7365 50 0000 C CNN
F 1 "MC1488" H 8615 7515 50 0000 C CNN
F 2 "MODULE" H 8645 7115 50 0001 C CNN
F 3 "DOCUMENTATION" H 8645 7015 50 0001 C CNN
2 8645 7365
1 0 0 -1
$EndComp
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E531
U 1 1 5F003110
P 11575 8165
F 0 "E531" H 11575 8355 50 0000 C CNN
F 1 "470p" H 11385 8135 50 0000 C CNN
F 2 "" V 11575 8165 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 11575 8165 50 0001 C CNN
1 11575 8165
-1 0 0 -1
$EndComp
Wire Wire Line
10950 8065 11275 8065
Text Label 10985 8065 0 50 ~ 0
dtr
Wire Wire Line
12300 6550 12300 8065
Wire Wire Line
12300 8065 11875 8065
$Comp
L emi_filter_lcl_small:EMI_Filter_LCL E538
U 1 1 5F05121C
P 11575 8565
F 0 "E538" H 11575 8760 50 0000 C CNN
F 1 "470p" H 11385 8535 50 0000 C CNN
F 2 "" V 11575 8565 50 0001 C CNN
F 3 "http://www.murata.com/~/media/webrenewal/support/library/catalog/products/emc/emifil/c31e.ashx?la=en-gb" V 11575 8565 50 0001 C CNN
1 11575 8565
-1 0 0 -1
$EndComp
Wire Wire Line
10950 8465 11275 8465
Wire Wire Line
11875 8465 12425 8465
Wire Wire Line
12425 8465 12425 5745
Wire Wire Line
12425 5745 10530 5745
$Comp
L Device:R R109
U 1 1 5F08C983
P 3270 7180
F 0 "R109" V 3185 7180 50 0000 C CNN
F 1 "68" V 3270 7180 50 0000 C CNN
F 2 "" V 3200 7180 50 0001 C CNN
F 3 "~" H 3270 7180 50 0001 C CNN
1 3270 7180
0 1 1 0
$EndComp
Wire Wire Line
3420 7180 3625 7180
Connection ~ 3625 7180
Wire Wire Line
3000 7180 3120 7180
$Comp
L Transistor_BJT:2N3904 Q501
U 1 1 5F0CC7D2
P 9375 5745
F 0 "Q501" H 9566 5791 50 0000 L CNN
F 1 "2N3904" H 9566 5700 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 9575 5670 50 0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 9375 5745 50 0001 L CNN
1 9375 5745
-1 0 0 -1
$EndComp
Wire Wire Line
8680 5290 9275 5290
Wire Wire Line
9275 5290 9275 5545
Connection ~ 8680 5290
$Comp
L Device:R R502
U 1 1 5F0F6026
P 10380 5745
F 0 "R502" V 10295 5745 50 0000 C CNN
F 1 "2.7k" V 10380 5745 50 0000 C CNN
F 2 "" V 10310 5745 50 0001 C CNN
F 3 "~" H 10380 5745 50 0001 C CNN
1 10380 5745
0 1 1 0
$EndComp
Wire Wire Line
9575 5745 9735 5745
$Comp
L Diode:1N4148 D501
U 1 1 5F134D2F
P 10070 5980
F 0 "D501" V 10024 6059 50 0000 L CNN
F 1 "1N4148" V 10115 6059 50 0000 L CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10070 5805 50 0001 C CNN
F 3 "http://www.nxp.com/documents/data_sheet/1N4148_1N4448.pdf" H 10070 5980 50 0001 C CNN
1 10070 5980
0 1 1 0
$EndComp
$Comp
L Device:R R501
U 1 1 5F149CBE
P 9735 5980
F 0 "R501" V 9650 5980 50 0000 C CNN
F 1 "10k" V 9730 5980 50 0000 C CNN
F 2 "" V 9665 5980 50 0001 C CNN
F 3 "~" H 9735 5980 50 0001 C CNN
1 9735 5980
-1 0 0 1
$EndComp
Wire Wire Line
9275 5945 9275 6260
Wire Wire Line
9275 6260 9735 6260
Wire Wire Line
10070 6260 10070 6130
Wire Wire Line
9735 6130 9735 6260
Connection ~ 9735 6260
Wire Wire Line
9735 6260 10070 6260
$Comp
L power:GND #PWR?
U 1 1 5F17460F
P 9735 6320
F 0 "#PWR?" H 9735 6070 50 0001 C CNN
F 1 "GND" H 9740 6147 50 0000 C CNN
F 2 "" H 9735 6320 50 0001 C CNN
F 3 "" H 9735 6320 50 0001 C CNN
1 9735 6320
1 0 0 -1
$EndComp
Wire Wire Line
9735 6320 9735 6260
Wire Wire Line
9735 5830 9735 5745
Connection ~ 9735 5745
Wire Wire Line
9735 5745 10070 5745
Wire Wire Line
10070 5830 10070 5745
Connection ~ 10070 5745
Wire Wire Line
10070 5745 10230 5745
Wire Wire Line
11575 8215 11575 8265
Wire Wire Line
11575 8265 12085 8265
Wire Wire Line
12085 8265 12085 8665
Wire Wire Line
12085 8665 11575 8665
Wire Wire Line
11575 8665 11575 8615
$Comp
L power:GND #PWR?
U 1 1 5F1E3A4A
P 12085 8750
F 0 "#PWR?" H 12085 8500 50 0001 C CNN
F 1 "GND" H 12090 8577 50 0000 C CNN
F 2 "" H 12085 8750 50 0001 C CNN
F 3 "" H 12085 8750 50 0001 C CNN
1 12085 8750
1 0 0 -1
$EndComp
Wire Wire Line
12085 8750 12085 8665
Connection ~ 12085 8665
Wire Wire Line
8345 7315 8250 7315
Wire Wire Line
8250 7315 8250 6915
$Comp
L power:VCC #PWR?
U 1 1 5F228CE9
P 8250 6285
F 0 "#PWR?" H 8250 6135 50 0001 C CNN
F 1 "VCC" H 8267 6458 50 0000 C CNN
F 2 "" H 8250 6285 50 0001 C CNN
F 3 "" H 8250 6285 50 0001 C CNN
1 8250 6285
-1 0 0 -1
$EndComp
Wire Wire Line
8345 6500 8250 6500
Connection ~ 8250 6500
Wire Wire Line
8250 6500 8250 6285
Wire Wire Line
8345 6915 8250 6915
Connection ~ 8250 6915
Wire Wire Line
8250 6915 8250 6500
Wire Wire Line
5460 5830 7670 5830
Wire Wire Line
7670 5830 7670 6600
Text GLabel 7525 7015 0 50 Input ~ 0
~TXD
Wire Wire Line
5460 5930 7175 5930
Wire Wire Line
7175 5930 7175 7415
$Comp
L mc1489:MC1489 U39
U 1 1 5F30DED7
P 7840 7165
F 0 "U39" H 7580 7115 50 0000 C CNN
F 1 "MC1489" H 7790 7020 50 0000 C CNN
F 2 "MODULE" H 7840 6915 50 0001 C CNN
F 3 "DOCUMENTATION" H 7840 6815 50 0001 C CNN
1 7840 7165
-1 0 0 -1
$EndComp
Wire Wire Line
8140 7165 9525 7165
Wire Wire Line
7640 7165 7535 7165
Text GLabel 7535 7165 0 50 Output ~ 0
~RXD
NoConn ~ 7840 7065
Wire Wire Line
8895 6550 12300 6550
Wire Wire Line
8895 6965 9140 6965
Wire Wire Line
8895 7365 9140 7365
Connection ~ 9525 7165
Wire Wire Line
9525 7165 9780 7165
Wire Wire Line
7670 6600 8345 6600
Wire Wire Line
7525 7015 8345 7015
$Comp
L mc1489:MC1489 U39
U 2 1 5F4C24DD
P 7485 7765
F 0 "U39" H 7220 7715 50 0000 C CNN
F 1 "MC1489" H 7435 7600 50 0000 C CNN
F 2 "MODULE" H 7485 7515 50 0001 C CNN
F 3 "DOCUMENTATION" H 7485 7415 50 0001 C CNN
2 7485 7765
-1 0 0 -1
$EndComp
$Comp
L mc1489:MC1489 U39
U 3 1 5F4C2ACF
P 6980 8165
F 0 "U39" H 6720 8115 50 0000 C CNN
F 1 "MC1489" H 6930 8010 50 0000 C CNN
F 2 "MODULE" H 6980 7915 50 0001 C CNN
F 3 "DOCUMENTATION" H 6980 7815 50 0001 C CNN
3 6980 8165
-1 0 0 -1
$EndComp
$Comp
L mc1489:MC1489 U39
U 4 1 5F4C2DB1
P 6980 7565
F 0 "U39" H 6715 7510 50 0000 C CNN
F 1 "MC1489" H 6930 7425 50 0000 C CNN
F 2 "MODULE" H 6980 7315 50 0001 C CNN
F 3 "DOCUMENTATION" H 6980 7215 50 0001 C CNN
4 6980 7565
-1 0 0 -1
$EndComp
Wire Wire Line
7175 7415 8345 7415
Wire Wire Line
7280 7565 9525 7565
NoConn ~ 7485 7665
Wire Wire Line
7280 8165 9140 8165
NoConn ~ 6980 8065
Wire Wire Line
6780 8165 6375 8165
Wire Wire Line
6375 8165 6375 6230
Wire Wire Line
6375 6230 5460 6230
Wire Wire Line
7785 7765 9140 7765
Wire Wire Line
7285 7765 6475 7765
Wire Wire Line
6475 7765 6475 6130
Wire Wire Line
6475 6130 5460 6130
NoConn ~ 6980 7465
Wire Wire Line
6780 7565 6570 7565
Wire Wire Line
6570 7565 6570 6030
Wire Wire Line
6570 6030 5460 6030
Text Notes 14445 8130 2 315 ~ 0
RS232
Text Notes 15455 3235 2 315 ~ 0
PARALLEL PORT
$Comp
L mc1489:MC1489 U39
U 5 1 5F66BBE4
P 1440 10195
F 0 "U39" H 1528 10241 50 0000 L CNN
F 1 "MC1489" H 1528 10150 50 0000 L CNN
F 2 "MODULE" H 1440 9945 50 0001 C CNN
F 3 "DOCUMENTATION" H 1440 9845 50 0001 C CNN
5 1440 10195
1 0 0 -1
$EndComp
$Comp
L MC1488:MC1488 U38
U 5 1 5F687998
P 2080 10195
F 0 "U38" H 2218 10241 50 0000 L CNN
F 1 "MC1488" H 2218 10150 50 0000 L CNN
F 2 "MODULE" H 2080 9945 50 0001 C CNN
F 3 "DOCUMENTATION" H 2080 9845 50 0001 C CNN
5 2080 10195
1 0 0 -1
$EndComp
$Comp
L Device:C C39
U 1 1 5F6A3A58
P 1105 10195
F 0 "C39" H 1220 10241 50 0000 L CNN
F 1 "10n" H 1220 10150 50 0000 L CNN
F 2 "" H 1143 10045 50 0001 C CNN
F 3 "~" H 1105 10195 50 0001 C CNN
1 1105 10195
1 0 0 -1
$EndComp
Wire Wire Line
1105 10345 1105 10545
Wire Wire Line
1105 10545 1440 10545
Wire Wire Line
2080 10545 2080 10445
Wire Wire Line
1440 10445 1440 10545
Connection ~ 1440 10545
Wire Wire Line
1440 10545 2080 10545
$Comp
L power:GND #PWR?
U 1 1 5F6DC274
P 1440 10665
F 0 "#PWR?" H 1440 10415 50 0001 C CNN
F 1 "GND" H 1445 10492 50 0000 C CNN
F 2 "" H 1440 10665 50 0001 C CNN
F 3 "" H 1440 10665 50 0001 C CNN
1 1440 10665
1 0 0 -1
$EndComp
Wire Wire Line
1440 10665 1440 10545
Wire Wire Line
1105 10045 1105 9715
Wire Wire Line
1105 9715 1270 9715
Wire Wire Line
1440 9715 1440 9945
$Comp
L power:VCC #PWR?
U 1 1 5F715FB0
P 1270 9620
F 0 "#PWR?" H 1270 9470 50 0001 C CNN
F 1 "VCC" H 1287 9793 50 0000 C CNN
F 2 "" H 1270 9620 50 0001 C CNN
F 3 "" H 1270 9620 50 0001 C CNN
1 1270 9620
-1 0 0 -1
$EndComp
Wire Wire Line
1270 9715 1270 9620
Connection ~ 1270 9715
Wire Wire Line
1270 9715 1440 9715
$Comp
L power:+12V #PWR?
U 1 1 5F76EC3B
P 2030 9860
F 0 "#PWR?" H 2030 9710 50 0001 C CNN
F 1 "+12V" H 1880 9935 50 0000 C CNN
F 2 "" H 2030 9860 50 0001 C CNN
F 3 "" H 2030 9860 50 0001 C CNN
1 2030 9860
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5F76ECA6
P 2130 9740
F 0 "#PWR?" H 2130 9840 50 0001 C CNN
F 1 "-12V" H 1980 9815 50 0000 C CNN
F 2 "" H 2130 9740 50 0001 C CNN
F 3 "" H 2130 9740 50 0001 C CNN
1 2130 9740
1 0 0 -1
$EndComp
Wire Wire Line
2130 9740 2130 9945
Wire Wire Line
2030 9860 2030 9945
Text Notes 7515 10345 2 315 ~ 0
RS232 DECOUPLING
Wire Bus Line
3180 3465 3180 6630
Wire Bus Line
5955 3915 5955 4615
Wire Bus Line
7825 1845 7825 4615
Wire Bus Line
3345 2615 3345 6180
$EndSCHEMATC
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