P09.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A2 23386 16535
encoding utf-8
Sheet 10 16
Title "P09 PIO TIMER"
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Interface:8255 U62
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AR Path="/62192231/621934E0" Ref="U62"  Part="1" 
AR Path="/622D6264/621934E0" Ref="U?"  Part="1" 
AR Path="/626150ED/621934E0" Ref="U?"  Part="1" 
F 0 "U62" H 2900 5800 50  0000 C CNN
F 1 "8255" H 3750 5800 50  0000 C CNN
F 2 "Package_DIP:DIP-40_W15.24mm" H 3400 4600 50  0001 C CNN
F 3 "http://aturing.umcs.maine.edu/~meadow/courses/cos335/Intel8255A.pdf" H 3400 4600 50  0001 C CNN
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$EndComp
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$Comp
L Device:R_Network07_Split RP8
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P 12500 2950
F 0 "RP8" H 12598 2988 50  0000 L CNN
F 1 "1k" H 12598 2897 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP8" V 12420 2950 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 12500 2950 50  0001 C CNN
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$EndComp
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$Comp
L power:+5P #PWR0289
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F 0 "#PWR0289" H 3950 10500 50  0001 C CNN
F 1 "+5P" H 3950 10800 50  0000 C CNN
F 2 "" H 3950 10650 50  0001 C CNN
F 3 "" H 3950 10650 50  0001 C CNN
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$EndComp
$Comp
L power:GND #PWR0290
U 1 1 6211F475
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F 0 "#PWR0290" H 3950 12400 50  0001 C CNN
F 1 "GND" H 3955 12477 50  0000 C CNN
F 2 "" H 3950 12650 50  0001 C CNN
F 3 "" H 3950 12650 50  0001 C CNN
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$EndComp
$Comp
L Timer:8253 U152
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AR Path="/626150ED/6231DAE8" Ref="U?"  Part="1" 
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F 1 "8253" H 4300 12550 50  0000 C CNN
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F 3 "http://www.cpcwiki.eu/imgs/e/e3/8253.pdf" H 3500 12550 50  0001 C CNN
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$EndComp
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$Comp
L power:GND #PWR0291
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F 0 "#PWR0291" H 3400 5650 50  0001 C CNN
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F 3 "" H 3400 5900 50  0001 C CNN
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$EndComp
$Comp
L power:+5P #PWR0292
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$EndComp
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PJ020
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PJ021
$Comp
L 74xx:74LS244 U110
U 1 1 63B86EBC
P 6650 7900
F 0 "U110" H 6450 8550 50  0000 C CNN
F 1 "'LS244" H 6850 8550 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm" H 6650 7900 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn74ls244.pdf" H 6650 7900 50  0001 C CNN
	1    6650 7900
	1    0    0    -1  
$EndComp
$Comp
L power:+5P #PWR0591
U 1 1 63B88847
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F 1 "+5P" H 6650 7250 50  0000 C CNN
F 2 "" H 6650 7100 50  0001 C CNN
F 3 "" H 6650 7100 50  0001 C CNN
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	1    0    0    -1  
$EndComp
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PZ117
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PJ007
$Comp
L 74xx:74LS245 U?
U 1 1 63CBCFD2
P 6650 3500
AR Path="/622D6264/63CBCFD2" Ref="U?"  Part="1" 
AR Path="/62192231/63CBCFD2" Ref="U73"  Part="1" 
F 0 "U73" H 6400 4150 50  0000 C CNN
F 1 "'LS245" H 6850 4150 50  0000 C CNN
F 2 "Package_DIP:DIP-20_W7.62mm" H 6650 3500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 6650 3500 50  0001 C CNN
	1    6650 3500
	1    0    0    -1  
$EndComp
$Comp
L power:+5P #PWR0592
U 1 1 63CC36EE
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F 0 "#PWR0592" H 6650 2550 50  0001 C CNN
F 1 "+5P" H 6650 2850 50  0000 C CNN
F 2 "" H 6650 2700 50  0001 C CNN
F 3 "" H 6650 2700 50  0001 C CNN
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$EndComp
$Comp
L power:GND #PWR0593
U 1 1 63CCA78D
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F 0 "#PWR0593" H 6650 8450 50  0001 C CNN
F 1 "GND" H 6655 8527 50  0000 C CNN
F 2 "" H 6650 8700 50  0001 C CNN
F 3 "" H 6650 8700 50  0001 C CNN
	1    6650 8700
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$EndComp
$Comp
L power:GND #PWR0594
U 1 1 63CCC76C
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F 0 "#PWR0594" H 6650 4050 50  0001 C CNN
F 1 "GND" H 6655 4127 50  0000 C CNN
F 2 "" H 6650 4300 50  0001 C CNN
F 3 "" H 6650 4300 50  0001 C CNN
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$EndComp
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Wire Wire Line
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Wire Wire Line
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$Comp
L 74xx:74LS245 U?
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AR Path="/622D6264/63D05291" Ref="U?"  Part="1" 
AR Path="/62192231/63D05291" Ref="U93"  Part="1" 
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F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 6650 5550 50  0001 C CNN
	1    6650 5550
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$EndComp
$Comp
L power:+5P #PWR0595
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F 0 "#PWR0595" H 6650 4600 50  0001 C CNN
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F 2 "" H 6650 4750 50  0001 C CNN
F 3 "" H 6650 4750 50  0001 C CNN
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$EndComp
$Comp
L power:GND #PWR0596
U 1 1 63D0529D
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F 0 "#PWR0596" H 6650 6100 50  0001 C CNN
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F 2 "" H 6650 6350 50  0001 C CNN
F 3 "" H 6650 6350 50  0001 C CNN
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$EndComp
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PZ005
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R0106
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R0107
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R0108
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R0109
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R0110
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R0610
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R0304
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R0303
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R0307
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R0308
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R0306
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PAR:PC3
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R0607
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R0604
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$Comp
L power:GND #PWR0598
U 1 1 65040F48
P 6050 8700
F 0 "#PWR0598" H 6050 8450 50  0001 C CNN
F 1 "GND" H 6055 8527 50  0000 C CNN
F 2 "" H 6050 8700 50  0001 C CNN
F 3 "" H 6050 8700 50  0001 C CNN
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$EndComp
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R0603
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R0605
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R0608
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R0309
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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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$Comp
L power:GND #PWR0599
U 1 1 6582A943
P 6050 6350
F 0 "#PWR0599" H 6050 6100 50  0001 C CNN
F 1 "GND" H 6055 6177 50  0000 C CNN
F 2 "" H 6050 6350 50  0001 C CNN
F 3 "" H 6050 6350 50  0001 C CNN
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$EndComp
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Wire Wire Line
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$Comp
L power:GND #PWR0601
U 1 1 65AF3B55
P 6150 4300
F 0 "#PWR0601" H 6150 4050 50  0001 C CNN
F 1 "GND" H 6155 4127 50  0000 C CNN
F 2 "" H 6150 4300 50  0001 C CNN
F 3 "" H 6150 4300 50  0001 C CNN
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$EndComp
Wire Wire Line
	6150 4300 6150 4000
$Comp
L Device:R_Network09_Split RP16
U 5 1 65B626EE
P 5800 4200
F 0 "RP16" H 5500 4200 50  0000 L CNN
F 1 "1k" H 5650 4300 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5720 4200 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5800 4200 50  0001 C CNN
	5    5800 4200
	-1   0    0    1   
$EndComp
Text Label 5850 3900 0    50   ~ 0
R0302
Entry Wire Line
	5700 4950 5800 5050
Entry Wire Line
	5700 5050 5800 5150
Entry Wire Line
	5700 5150 5800 5250
Entry Wire Line
	5700 5250 5800 5350
Entry Wire Line
	5700 5350 5800 5450
Entry Wire Line
	5700 5450 5800 5550
Entry Wire Line
	5700 5550 5800 5650
Entry Wire Line
	5700 5650 5800 5750
Entry Wire Line
	4450 3900 4550 3800
Entry Wire Line
	4450 4000 4550 3900
Entry Wire Line
	4450 4100 4550 4000
Entry Wire Line
	4450 4200 4550 4100
Entry Wire Line
	4450 4300 4550 4200
Entry Wire Line
	4450 4400 4550 4300
Entry Wire Line
	4450 4500 4550 4400
Entry Wire Line
	4450 4600 4550 4500
Entry Wire Line
	4450 4800 4550 4700
Entry Wire Line
	4450 4900 4550 4800
Entry Wire Line
	4450 5000 4550 4900
Entry Wire Line
	4450 5100 4550 5000
Entry Wire Line
	4450 5200 4550 5100
Entry Wire Line
	4450 5300 4550 5200
Entry Wire Line
	4450 5400 4550 5300
Entry Wire Line
	4450 5500 4550 5400
Wire Bus Line
	7600 6750 5700 6750
Connection ~ 5700 6750
Wire Bus Line
	5700 2800 4550 2800
Wire Wire Line
	5800 3900 6150 3900
Wire Wire Line
	5800 3900 5800 4050
Text GLabel 8700 8100 2    50   Input ~ 0
PAR:PC7_OBF
$Comp
L Device:R_Network09_Split RP16
U 1 1 65C56618
P 8550 7000
F 0 "RP16" H 8638 7046 50  0000 L CNN
F 1 "1k" H 8638 6955 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8470 7000 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8550 7000 50  0001 C CNN
	1    8550 7000
	1    0    0    -1  
$EndComp
Entry Wire Line
	7500 8000 7600 7900
Wire Wire Line
	7000 8100 7150 8100
Wire Wire Line
	8550 8100 8550 7150
Connection ~ 8550 8100
Wire Wire Line
	8550 8100 8700 8100
$Comp
L power:+5P #PWR0602
U 1 1 65CB167E
P 8550 6750
F 0 "#PWR0602" H 8550 6600 50  0001 C CNN
F 1 "+5P" H 8565 6923 50  0000 C CNN
F 2 "" H 8550 6750 50  0001 C CNN
F 3 "" H 8550 6750 50  0001 C CNN
	1    8550 6750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 6750 8550 6850
$Comp
L Device:R_Network09_Split RP17
U 1 1 65EB95F6
P 9600 4700
F 0 "RP17" H 9688 4746 50  0000 L CNN
F 1 "1k" H 9688 4655 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 9520 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9600 4700 50  0001 C CNN
	1    9600 4700
	1    0    0    -1  
$EndComp
$Comp
L power:+5P #PWR0605
U 1 1 65ECD377
P 9600 4550
F 0 "#PWR0605" H 9600 4400 50  0001 C CNN
F 1 "+5P" H 9650 4700 50  0000 C CNN
F 2 "" H 9600 4550 50  0001 C CNN
F 3 "" H 9600 4550 50  0001 C CNN
	1    9600 4550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP17
U 5 1 65EEC3F1
P 8600 4700
F 0 "RP17" H 8550 5000 50  0000 L CNN
F 1 "1k" H 8550 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8520 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8600 4700 50  0001 C CNN
	5    8600 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	8600 4850 8600 5450
$Comp
L Device:R_Network09_Split RP17
U 4 1 65EFA831
P 8850 4700
F 0 "RP17" H 8800 5000 50  0000 L CNN
F 1 "1k" H 8800 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8770 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8850 4700 50  0001 C CNN
	4    8850 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 4850 8850 5350
$Comp
L Device:R_Network09_Split RP17
U 3 1 65F1168D
P 9100 4700
F 0 "RP17" H 9050 5000 50  0000 L CNN
F 1 "1k" H 9050 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 9020 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9100 4700 50  0001 C CNN
	3    9100 4700
	1    0    0    -1  
$EndComp
Connection ~ 8600 5450
Connection ~ 8850 5350
Wire Wire Line
	8600 5450 9850 5450
Wire Wire Line
	8850 5350 9850 5350
Wire Wire Line
	9100 4850 9100 5250
Connection ~ 9100 5250
Wire Wire Line
	9100 5250 9850 5250
$Comp
L Device:R_Network09_Split RP17
U 2 1 65F2BEAA
P 9350 4700
F 0 "RP17" H 9300 5000 50  0000 L CNN
F 1 "1k" H 9300 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 9270 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9350 4700 50  0001 C CNN
	2    9350 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 4850 9350 5150
Connection ~ 9350 5150
Wire Wire Line
	9350 5150 9850 5150
Wire Wire Line
	9600 4850 9600 5050
Connection ~ 9600 5050
Wire Wire Line
	9600 5050 9850 5050
$Comp
L Device:R_Network09_Split RP17
U 6 1 65F69C90
P 8350 4700
F 0 "RP17" H 8300 5000 50  0000 L CNN
F 1 "1k" H 8300 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8270 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8350 4700 50  0001 C CNN
	6    8350 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	8350 4850 8350 5550
Connection ~ 8350 5550
Wire Wire Line
	8350 5550 9850 5550
$Comp
L Device:R_Network09_Split RP17
U 7 1 65F9C3A7
P 8100 4700
F 0 "RP17" H 8050 5000 50  0000 L CNN
F 1 "1k" H 8050 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8020 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8100 4700 50  0001 C CNN
	7    8100 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 4850 8100 5650
Wire Wire Line
	8100 5650 9850 5650
$Comp
L Device:R_Network09_Split RP17
U 8 1 65FAACEE
P 7850 4700
F 0 "RP17" H 7800 5000 50  0000 L CNN
F 1 "1k" H 7800 4900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 7770 4700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7850 4700 50  0001 C CNN
	8    7850 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7850 4850 7850 5750
Wire Wire Line
	7850 5750 9850 5750
Text Label 7200 5650 0    50   ~ 0
PH037
Text GLabel 9850 5850 2    50   Output ~ 0
RING_IND
Wire Wire Line
	7700 5850 7700 5650
Wire Wire Line
	7700 5650 7150 5650
Wire Wire Line
	7700 5850 9850 5850
Text Label 7200 5750 0    50   ~ 0
PH036
Wire Wire Line
	7600 5950 7600 5750
Wire Wire Line
	7600 5750 7150 5750
Wire Wire Line
	7600 5950 9850 5950
Text GLabel 9850 5950 2    50   Output ~ 0
SDET
$Comp
L Device:R_Network09_Split RP18
U 1 1 66260CAF
P 9600 2700
F 0 "RP18" H 9688 2746 50  0000 L CNN
F 1 "1k" H 9688 2655 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 9520 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9600 2700 50  0001 C CNN
	1    9600 2700
	1    0    0    -1  
$EndComp
$Comp
L power:+5P #PWR0606
U 1 1 66260CB5
P 9600 2550
F 0 "#PWR0606" H 9600 2400 50  0001 C CNN
F 1 "+5P" H 9650 2700 50  0000 C CNN
F 2 "" H 9600 2550 50  0001 C CNN
F 3 "" H 9600 2550 50  0001 C CNN
	1    9600 2550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 5 1 66260CBB
P 8600 2700
F 0 "RP18" H 8550 3000 50  0000 L CNN
F 1 "1k" H 8550 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8520 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8600 2700 50  0001 C CNN
	5    8600 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 4 1 66260CC1
P 8850 2700
F 0 "RP18" H 8800 3000 50  0000 L CNN
F 1 "1k" H 8800 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8770 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8850 2700 50  0001 C CNN
	4    8850 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 3 1 66260CC7
P 9100 2700
F 0 "RP18" H 9050 3000 50  0000 L CNN
F 1 "1k" H 9050 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 9020 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9100 2700 50  0001 C CNN
	3    9100 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 2 1 66260CCD
P 9350 2700
F 0 "RP18" H 9300 3000 50  0000 L CNN
F 1 "1k" H 9300 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 9270 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 9350 2700 50  0001 C CNN
	2    9350 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 6 1 66260CD3
P 8350 2700
F 0 "RP18" H 8300 3000 50  0000 L CNN
F 1 "1k" H 8300 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8270 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8350 2700 50  0001 C CNN
	6    8350 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 7 1 66260CD9
P 8100 2700
F 0 "RP18" H 8050 3000 50  0000 L CNN
F 1 "1k" H 8050 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8020 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8100 2700 50  0001 C CNN
	7    8100 2700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP18
U 8 1 66260CDF
P 7850 2700
F 0 "RP18" H 7800 3000 50  0000 L CNN
F 1 "1k" H 7800 2900 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 7770 2700 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7850 2700 50  0001 C CNN
	8    7850 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9600 2850 9600 3000
Connection ~ 9600 3000
Wire Wire Line
	9600 3000 9850 3000
Wire Wire Line
	9350 2850 9350 3100
Connection ~ 9350 3100
Wire Wire Line
	9350 3100 9850 3100
Wire Wire Line
	9100 2850 9100 3200
Connection ~ 9100 3200
Wire Wire Line
	9100 3200 9850 3200
Wire Wire Line
	8850 2850 8850 3300
Connection ~ 8850 3300
Wire Wire Line
	8850 3300 9850 3300
Wire Wire Line
	8600 2850 8600 3400
Connection ~ 8600 3400
Wire Wire Line
	8600 3400 9850 3400
Wire Wire Line
	8350 2850 8350 3500
Connection ~ 8350 3500
Wire Wire Line
	8350 3500 9850 3500
Wire Wire Line
	8100 2850 8100 3600
Connection ~ 8100 3600
Wire Wire Line
	8100 3600 9850 3600
Wire Wire Line
	7850 2850 7850 3700
Connection ~ 7850 3700
Wire Wire Line
	7850 3700 9850 3700
$Comp
L Connector:Conn_01x02_Male JP.AA.?
U 1 1 663ED126
P 2950 6900
AR Path="/61FA3FFC/663ED126" Ref="JP.AA.?"  Part="1" 
AR Path="/62192231/663ED126" Ref="JP8"  Part="1" 
F 0 "JP8" H 3058 6989 50  0000 C CNN
F 1 "#D" H 3050 6650 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 2950 6900 50  0001 C CNN
F 3 "~" H 2950 6900 50  0001 C CNN
	1    2950 6900
	-1   0    0    1   
$EndComp
Wire Wire Line
	2750 6900 2400 6900
Text Label 2450 6900 0    50   ~ 0
R0608
Wire Wire Line
	2750 6800 2400 6800
Text Label 2450 6800 0    50   ~ 0
R0606
Text Notes 3050 6850 0    50   ~ 0
Centronics: always on
Wire Wire Line
	3000 12050 3350 12050
Wire Wire Line
	3000 12150 3350 12150
Text GLabel 3000 12150 0    50   Output ~ 0
AAA02
Text GLabel 3000 12050 0    50   Output ~ 0
AAA01
Text Label 4750 5100 0    50   ~ 0
PZ117
Wire Wire Line
	4650 5100 5050 5100
Text Label 4750 4800 0    50   ~ 0
PZ118
Wire Wire Line
	4650 4800 5050 4800
Text GLabel 5050 4800 2    50   Input ~ 0
PIO.PC0
Entry Wire Line
	4550 4700 4650 4800
Entry Wire Line
	4550 5000 4650 5100
Text GLabel 5050 5100 2    50   Input ~ 0
PIO.PC3
Text Label 4600 12250 0    50   ~ 0
PJ022
$Comp
L 74xx:74LS74 U?
U 1 1 658D6442
P 7750 12250
AR Path="/61F921A8/658D6442" Ref="U?"  Part="1" 
AR Path="/62192231/658D6442" Ref="U92"  Part="1" 
F 0 "U92" H 7750 12731 50  0000 C CNN
F 1 "'LS74" H 7750 12640 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 7750 12250 50  0001 C CNN
F 3 "74xx/74hc_hct74.pdf" H 7750 12250 50  0001 C CNN
	1    7750 12250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 11950 7400 11950
$Comp
L Device:R_Network07_Split RP?
U 4 1 658D644B
P 7000 11900
AR Path="/61F921A8/658D644B" Ref="RP?"  Part="4" 
AR Path="/62192231/658D644B" Ref="RP14"  Part="4" 
F 0 "RP14" H 7099 11938 50  0000 L CNN
F 1 "1k" H 7099 11847 50  0000 L CNN
F 2 "Resistor_THT:R_Array_SIP8" V 6920 11900 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7000 11900 50  0001 C CNN
	4    7000 11900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7000 12050 7000 12150
Text Label 7150 12250 0    50   ~ 0
PJ022
Wire Wire Line
	7000 12150 7400 12150
Text Label 7150 12150 0    50   ~ 0
R4907
Wire Wire Line
	7400 12150 7400 11950
Connection ~ 7400 12150
Wire Wire Line
	7400 12150 7450 12150
Wire Wire Line
	4550 12250 7450 12250
Text GLabel 7400 12600 0    50   Output ~ 0
NVI_ACK
Wire Wire Line
	7400 12600 7750 12600
Wire Wire Line
	7750 12600 7750 12550
Text GLabel 8550 12350 2    50   Input ~ 0
NVI
Wire Wire Line
	8050 12350 8550 12350
NoConn ~ 8050 12150
Text Label 8150 12350 0    50   ~ 0
PZ119
Wire Wire Line
	4550 12150 5000 12150
Wire Wire Line
	5000 12150 5000 11650
Wire Wire Line
	4550 11650 5000 11650
Connection ~ 5000 11650
Wire Wire Line
	4550 11150 5000 11150
Wire Wire Line
	5000 11150 5000 11550
$Comp
L Device:R R29
U 1 1 660E1363
P 5250 11550
F 0 "R29" V 5043 11550 50  0000 C CNN
F 1 "1k" V 5134 11550 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5180 11550 50  0001 C CNN
F 3 "~" H 5250 11550 50  0001 C CNN
	1    5250 11550
	0    1    1    0   
$EndComp
Wire Wire Line
	5000 11550 5100 11550
Connection ~ 5000 11550
Wire Wire Line
	5000 11550 5000 11650
$Comp
L power:+5P #PWR0816
U 1 1 660F5F91
P 5450 11500
F 0 "#PWR0816" H 5450 11350 50  0001 C CNN
F 1 "+5P" H 5465 11673 50  0000 C CNN
F 2 "" H 5450 11500 50  0001 C CNN
F 3 "" H 5450 11500 50  0001 C CNN
	1    5450 11500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 11550 5450 11550
Wire Wire Line
	5450 11550 5450 11500
Text Label 4600 11250 0    50   ~ 0
PZ107
Text Label 4600 11750 0    50   ~ 0
PZ109
$Comp
L Connector:TestPoint C.?
U 1 1 6614926A
P 6200 11750
AR Path="/61F921A8/6614926A" Ref="C.?"  Part="1" 
AR Path="/626150ED/6614926A" Ref="C.?"  Part="1" 
AR Path="/62192231/6614926A" Ref="C.2"  Part="1" 
F 0 "C.2" H 6200 11950 50  0000 C CNN
F 1 "TestPoint" V 6304 11822 50  0001 C CNN
F 2 "Connector_PinHeader_1.00mm:PinHeader_1x01_P1.00mm_Vertical" H 6400 11750 50  0001 C CNN
F 3 "~" H 6400 11750 50  0001 C CNN
	1    6200 11750
	-1   0    0    1   
$EndComp
Text GLabel 6250 11750 2    50   Input ~ 0
BL.SerClk
Wire Wire Line
	4550 11750 6200 11750
Connection ~ 6200 11750
Wire Wire Line
	6200 11750 6250 11750
Text GLabel 5750 11250 2    50   Input ~ 0
SerClk
Wire Wire Line
	4550 11250 5650 11250
$Comp
L Device:R R27
U 1 1 67F90255
P 5650 11050
F 0 "R27" H 5720 11096 50  0000 L CNN
F 1 "1k" H 5720 11005 50  0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5580 11050 50  0001 C CNN
F 3 "~" H 5650 11050 50  0001 C CNN
	1    5650 11050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5650 11200 5650 11250
Connection ~ 5650 11250
Wire Wire Line
	5650 11250 5750 11250
$Comp
L power:+5P #PWR0819
U 1 1 67FA4E16
P 5650 10900
F 0 "#PWR0819" H 5650 10750 50  0001 C CNN
F 1 "+5P" H 5665 11073 50  0000 C CNN
F 2 "" H 5650 10900 50  0001 C CNN
F 3 "" H 5650 10900 50  0001 C CNN
	1    5650 10900
	1    0    0    -1  
$EndComp
$Comp
L power:+5P #PWR0787
U 1 1 6423F60E
P 6200 11400
F 0 "#PWR0787" H 6200 11250 50  0001 C CNN
F 1 "+5P" H 6215 11573 50  0000 C CNN
F 2 "" H 6200 11400 50  0001 C CNN
F 3 "" H 6200 11400 50  0001 C CNN
	1    6200 11400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 11700 6200 11750
$Comp
L Device:R R28
U 1 1 64224CDF
P 6200 11550
F 0 "R28" H 6350 11650 50  0000 C CNN
F 1 "1k" H 6100 12650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6130 11550 50  0001 C CNN
F 3 "~" H 6200 11550 50  0001 C CNN
	1    6200 11550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 7150 7800 7350
Connection ~ 7800 7350
$Comp
L Device:R_Network09_Split RP16
U 2 1 64451051
P 7800 7000
F 0 "RP16" H 7700 7200 50  0000 L CNN
F 1 "1k" H 7899 6947 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 7720 7000 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7800 7000 50  0001 C CNN
	2    7800 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP16
U 3 1 6446AA23
P 7950 7000
F 0 "RP16" H 7850 7300 50  0000 L CNN
F 1 "1k" H 8049 6947 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 7870 7000 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7950 7000 50  0001 C CNN
	3    7950 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7950 7150 7950 7450
Connection ~ 4850 7950
Wire Wire Line
	4850 7950 4700 7950
Wire Wire Line
	5800 7950 4850 7950
Wire Wire Line
	4850 7550 4850 7950
$Comp
L Device:R_Network09_Split RP16
U 4 1 644B203C
P 4850 7400
F 0 "RP16" H 4800 7650 50  0000 L CNN
F 1 "1k" H 4948 7347 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 4770 7400 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 4850 7400 50  0001 C CNN
	4    4850 7400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Network09_Split RP16
U 6 1 645171B8
P 8100 7000
F 0 "RP16" H 8000 7200 50  0000 L CNN
F 1 "1k" H 8198 6947 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8020 7000 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8100 7000 50  0001 C CNN
	6    8100 7000
	1    0    0    -1  
$EndComp
Connection ~ 7950 7450
Wire Wire Line
	8100 7150 8100 7550
Connection ~ 8100 7550
$Comp
L Device:R_Network09_Split RP16
U 7 1 6457C9DF
P 8400 7000
F 0 "RP16" H 8250 7200 50  0000 L CNN
F 1 "1k" H 8498 6947 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8320 7000 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8400 7000 50  0001 C CNN
	7    8400 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 7150 8400 7850
Connection ~ 8400 7850
Wire Wire Line
	8400 7850 8700 7850
$Comp
L Device:R_Network09_Split RP16
U 8 1 6459434F
P 8250 7000
F 0 "RP16" H 8150 7300 50  0000 L CNN
F 1 "1k" H 8348 6947 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 8170 7000 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 8250 7000 50  0001 C CNN
	8    8250 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 7150 8250 7650
Connection ~ 8250 7650
Connection ~ 7150 8100
Wire Wire Line
	7150 8100 8550 8100
Wire Wire Line
	7500 7850 8400 7850
Wire Wire Line
	7800 7350 8700 7350
Wire Wire Line
	7950 7450 8700 7450
Wire Wire Line
	8100 7550 8700 7550
Wire Wire Line
	8250 7650 8700 7650
Wire Wire Line
	7500 7350 7800 7350
Wire Wire Line
	7500 7450 7950 7450
Wire Wire Line
	7500 7550 8100 7550
Wire Wire Line
	7500 7650 8250 7650
$Comp
L Device:R_Network09_Split RP16
U 9 1 64664849
P 5000 7400
F 0 "RP16" H 4900 7750 50  0000 L CNN
F 1 "1k" H 5098 7347 50  0001 L CNN
F 2 "Resistor_THT:R_Array_SIP10" V 4920 7400 50  0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5000 7400 50  0001 C CNN
	9    5000 7400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 7550 5000 7750
Connection ~ 5000 7750
Wire Wire Line
	5000 7750 4700 7750
Wire Bus Line
	7600 6750 7600 7900
Wire Bus Line
	2800 10850 2800 11550
Wire Bus Line
	5700 6750 5700 8000
Wire Bus Line
	5700 2800 5700 6750
Wire Bus Line
	4550 2800 4550 5400
$EndSCHEMATC