ubb-patgen/hw/: schematics of a pattern generator based on UBB

ubb-patgen/hw/Makefile

@@ -0,0 +1,10 @@
+NAME = ubb-patgen
+
+.PHONY:		all sch
+
+all:
+		@echo "make what ? target: sch"
+		@exit 1
+
+sch:
+		eeschema `pwd`/$(NAME).sch

ubb-patgen/hw/ubb-patgen.pro

@@ -0,0 +1,18 @@
+update=Fri Jan  4 14:45:11 2013
+last_client=eeschema
+[eeschema]
+version=1
+LibDir=../../../kicad-libs/components
+NetFmtName=
+HPGLSpd=20
+HPGLDm=15
+HPGLNum=1
+RptD_X=0
+RptD_Y=100
+RptLab=1
+LabSize=60
+[eeschema/libraries]
+LibName1=pwr
+LibName2=c
+LibName3=8_10-card
+LibName4=conn

ubb-patgen/hw/ubb-patgen.sch

@@ -0,0 +1,146 @@
+EESchema Schematic File Version 2  date Mon Jan  7 10:11:27 2013
+LIBS:pwr
+LIBS:c
+LIBS:8_10-card
+LIBS:conn
+LIBS:ubb-patgen-cache
+EELAYER 25  0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "7 jan 2013"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L 8:10-CARD P1
+U 1 1 50E715C3
+P 8200 3400
+F 0 "P1" H 8000 3950 60  0000 C CNN
+F 1 "8:10-CARD" H 8250 2800 60  0000 C CNN
+	1    8200 3400
+	1    0    0    -1  
+$EndComp
+$Comp
+L CONN_4 P2
+U 1 1 50EABCA4
+P 3450 3250
+F 0 "P2" V 3400 3250 50  0000 C CNN
+F 1 "CONN_4" V 3500 3250 50  0000 C CNN
+	1    3450 3250
+	-1   0    0    -1  
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 50EABCDB
+P 7700 4100
+F 0 "#PWR01" H 7700 4100 30  0001 C CNN
+F 1 "GND" H 7700 4030 30  0001 C CNN
+	1    7700 4100
+	1    0    0    -1  
+$EndComp
+Text Label 4000 3100 0    60   ~ 0
+CH2
+Text Label 4000 3200 0    60   ~ 0
+CH3
+Text Label 4000 3300 0    60   ~ 0
+CH0
+Text Label 4000 3400 0    60   ~ 0
+CH1
+$Comp
+L C C1
+U 1 1 50EABD55
+P 7000 4200
+F 0 "C1" V 7100 4300 60  0000 L CNN
+F 1 "1n" V 7100 4000 60  0000 L CNN
+	1    7000 4200
+	0    -1   -1   0   
+$EndComp
+$Comp
+L CONN_1 P3
+U 1 1 50EABD9A
+P 3650 3700
+F 0 "P3" H 3730 3700 40  0000 L CNN
+F 1 "CONN_1" H 3650 3755 30  0001 C CNN
+	1    3650 3700
+	-1   0    0    1   
+$EndComp
+$Comp
+L CONN_1 P4
+U 1 1 50EABDA9
+P 3650 3900
+F 0 "P4" H 3730 3900 40  0000 L CNN
+F 1 "CONN_1" H 3650 3955 30  0001 C CNN
+	1    3650 3900
+	-1   0    0    1   
+$EndComp
+$Comp
+L GND #PWR03
+U 1 1 50EABDD5
+P 6000 4100
+F 0 "#PWR03" H 6000 4100 30  0001 C CNN
+F 1 "GND" H 6000 4030 30  0001 C CNN
+	1    6000 4100
+	1    0    0    -1  
+$EndComp
+Text Label 4000 3700 0    60   ~ 0
+TRIGGER/CLK
+Text Label 4000 3900 0    60   ~ 0
+GND
+Text Notes 3700 5200 0    60   ~ 0
+C1: pull CMD low for start bit of fake R1 response.
+Text Notes 3900 5350 0    60   ~ 0
+1 nF raises from 0 V through 10 kOhm pull-up at approx. 0.3 V/us.
+Text Notes 3900 5500 0    60   ~ 0
+1 nF falls from 3.3 V to 0.8 V through Ron of approx. 90 Ohm within 130 ns.
+Wire Wire Line
+	7900 3100 3800 3100
+Wire Wire Line
+	7900 3200 3800 3200
+Wire Wire Line
+	7900 3700 6200 3700
+Wire Wire Line
+	6200 3700 6200 3300
+Wire Wire Line
+	6200 3300 3800 3300
+Wire Wire Line
+	7900 3800 6100 3800
+Wire Wire Line
+	6100 3800 6100 3400
+Wire Wire Line
+	6100 3400 3800 3400
+Wire Wire Line
+	7700 4100 7700 3600
+Wire Wire Line
+	7700 3600 7900 3600
+Wire Wire Line
+	6600 3300 6600 4200
+Wire Wire Line
+	6600 3300 7900 3300
+Wire Wire Line
+	7900 3500 5600 3500
+Wire Wire Line
+	5600 3500 5600 3700
+Wire Wire Line
+	5600 3700 3800 3700
+Wire Wire Line
+	3800 3900 6000 3900
+Wire Wire Line
+	6000 3900 6000 4100
+Wire Wire Line
+	7400 3400 7900 3400
+Wire Wire Line
+	7400 3400 7400 4200
+Wire Wire Line
+	7400 4200 7200 4200
+Wire Wire Line
+	6600 4200 6800 4200
+Text Notes 3900 5650 0    60   ~ 0
+(A configuration with C1 connected to GND would be largely equivalent.)
+$EndSCHEMATC