Root/
| 1 | EESchema Schematic File Version 2 date Sun Jan 20 10:38:03 2013 |
| 2 | LIBS:pwr |
| 3 | LIBS:r |
| 4 | LIBS:8_10-card |
| 5 | LIBS:conn |
| 6 | EELAYER 25 0 |
| 7 | EELAYER END |
| 8 | $Descr A4 11693 8268 |
| 9 | encoding utf-8 |
| 10 | Sheet 1 1 |
| 11 | Title "" |
| 12 | Date "20 jan 2013" |
| 13 | Rev "" |
| 14 | Comp "" |
| 15 | Comment1 "" |
| 16 | Comment2 "" |
| 17 | Comment3 "" |
| 18 | Comment4 "" |
| 19 | $EndDescr |
| 20 | $Comp |
| 21 | L 8:10-CARD P1 |
| 22 | U 1 1 50E715C3 |
| 23 | P 8100 3400 |
| 24 | F 0 "P1" H 7900 3950 60 0000 C CNN |
| 25 | F 1 "8:10-CARD" H 8150 2800 60 0000 C CNN |
| 26 | 1 8100 3400 |
| 27 | 1 0 0 -1 |
| 28 | $EndComp |
| 29 | $Comp |
| 30 | L CONN_4 P2 |
| 31 | U 1 1 50EABCA4 |
| 32 | P 3050 3250 |
| 33 | F 0 "P2" V 3000 3250 50 0000 C CNN |
| 34 | F 1 "CONN_4" V 3100 3250 50 0000 C CNN |
| 35 | 1 3050 3250 |
| 36 | -1 0 0 -1 |
| 37 | $EndComp |
| 38 | $Comp |
| 39 | L GND #PWR01 |
| 40 | U 1 1 50EABCDB |
| 41 | P 7600 4100 |
| 42 | F 0 "#PWR01" H 7600 4100 30 0001 C CNN |
| 43 | F 1 "GND" H 7600 4030 30 0001 C CNN |
| 44 | 1 7600 4100 |
| 45 | 1 0 0 -1 |
| 46 | $EndComp |
| 47 | Text Label 3600 3100 0 60 ~ 0 |
| 48 | CH2 |
| 49 | Text Label 3600 3200 0 60 ~ 0 |
| 50 | CH3 |
| 51 | Text Label 3600 3300 0 60 ~ 0 |
| 52 | CH0 |
| 53 | Text Label 3600 3400 0 60 ~ 0 |
| 54 | CH1 |
| 55 | $Comp |
| 56 | L CONN_1 P3 |
| 57 | U 1 1 50EABD9A |
| 58 | P 3250 3700 |
| 59 | F 0 "P3" H 3330 3700 40 0000 L CNN |
| 60 | F 1 "CONN_1" H 3250 3755 30 0001 C CNN |
| 61 | 1 3250 3700 |
| 62 | -1 0 0 1 |
| 63 | $EndComp |
| 64 | $Comp |
| 65 | L CONN_1 P4 |
| 66 | U 1 1 50EABDA9 |
| 67 | P 3250 3900 |
| 68 | F 0 "P4" H 3330 3900 40 0000 L CNN |
| 69 | F 1 "CONN_1" H 3250 3955 30 0001 C CNN |
| 70 | 1 3250 3900 |
| 71 | -1 0 0 1 |
| 72 | $EndComp |
| 73 | $Comp |
| 74 | L GND #PWR02 |
| 75 | U 1 1 50EABDD5 |
| 76 | P 5600 4100 |
| 77 | F 0 "#PWR02" H 5600 4100 30 0001 C CNN |
| 78 | F 1 "GND" H 5600 4030 30 0001 C CNN |
| 79 | 1 5600 4100 |
| 80 | 1 0 0 -1 |
| 81 | $EndComp |
| 82 | Text Label 3600 3700 0 60 ~ 0 |
| 83 | TRIGGER/CLK |
| 84 | Text Label 3600 3900 0 60 ~ 0 |
| 85 | GND |
| 86 | NoConn ~ 7800 3400 |
| 87 | $Comp |
| 88 | L R R2 |
| 89 | U 1 1 50FBF221 |
| 90 | P 6250 3700 |
| 91 | F 0 "R2" V 6350 3800 60 0000 C CNN |
| 92 | F 1 "1k" V 6250 3700 50 0000 C CNN |
| 93 | 1 6250 3700 |
| 94 | 0 -1 -1 0 |
| 95 | $EndComp |
| 96 | $Comp |
| 97 | L R R1 |
| 98 | U 1 1 50FBF25B |
| 99 | P 7150 3400 |
| 100 | F 0 "R1" V 7250 3500 60 0000 C CNN |
| 101 | F 1 "100" V 7150 3400 50 0000 C CNN |
| 102 | 1 7150 3400 |
| 103 | 0 -1 -1 0 |
| 104 | $EndComp |
| 105 | Wire Wire Line |
| 106 | 7800 3100 3400 3100 |
| 107 | Wire Wire Line |
| 108 | 7800 3200 3400 3200 |
| 109 | Wire Wire Line |
| 110 | 5800 3700 5800 3300 |
| 111 | Wire Wire Line |
| 112 | 5800 3300 3400 3300 |
| 113 | Wire Wire Line |
| 114 | 7800 3800 5700 3800 |
| 115 | Wire Wire Line |
| 116 | 5700 3800 5700 3400 |
| 117 | Wire Wire Line |
| 118 | 5700 3400 3400 3400 |
| 119 | Wire Wire Line |
| 120 | 7600 4100 7600 3600 |
| 121 | Wire Wire Line |
| 122 | 7600 3600 7800 3600 |
| 123 | Wire Wire Line |
| 124 | 7800 3500 5200 3500 |
| 125 | Wire Wire Line |
| 126 | 5200 3500 5200 3700 |
| 127 | Wire Wire Line |
| 128 | 5200 3700 3400 3700 |
| 129 | Wire Wire Line |
| 130 | 3400 3900 5600 3900 |
| 131 | Wire Wire Line |
| 132 | 5600 3900 5600 4100 |
| 133 | Wire Wire Line |
| 134 | 7800 3300 7600 3300 |
| 135 | Wire Wire Line |
| 136 | 7600 3300 7600 3400 |
| 137 | Wire Wire Line |
| 138 | 7600 3400 7400 3400 |
| 139 | Wire Wire Line |
| 140 | 6500 3700 7800 3700 |
| 141 | Wire Wire Line |
| 142 | 5800 3700 6000 3700 |
| 143 | Wire Wire Line |
| 144 | 6900 3400 6700 3400 |
| 145 | Wire Wire Line |
| 146 | 6700 3400 6700 3700 |
| 147 | Connection ~ 6700 3700 |
| 148 | Text Notes 6200 4700 0 60 ~ 0 |
| 149 | R1: force DAT0 down for start bit |
| 150 | Text Notes 6200 4800 0 60 ~ 0 |
| 151 | R2: limit effect of R1 on DUT |
| 152 | $EndSCHEMATC |
| 153 |
Branches:
master
