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Diffstat (limited to 'i2c-voltage-translator.sch')
| -rw-r--r-- | i2c-voltage-translator.sch | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/i2c-voltage-translator.sch b/i2c-voltage-translator.sch new file mode 100644 index 0000000..1c7b3a2 --- /dev/null +++ b/i2c-voltage-translator.sch @@ -0,0 +1,145 @@ +EESchema Schematic File Version 2 +LIBS:power +LIBS:device +LIBS:transistors +LIBS:conn +LIBS:linear +LIBS:regul +LIBS:74xx +LIBS:cmos4000 +LIBS:adc-dac +LIBS:memory +LIBS:xilinx +LIBS:microcontrollers +LIBS:dsp +LIBS:microchip +LIBS:analog_switches +LIBS:motorola +LIBS:texas +LIBS:intel +LIBS:audio +LIBS:interface +LIBS:digital-audio +LIBS:philips +LIBS:display +LIBS:cypress +LIBS:siliconi +LIBS:opto +LIBS:atmel +LIBS:contrib +LIBS:valves +LIBS:96boards +LIBS:pmw-fan +LIBS:Motor +LIBS:mezza-cache +EELAYER 25 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 3 3 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L PCA9306 U? +U 1 1 59FF7D24 +P 5550 3300 +F 0 "U?" H 5250 3750 50 0000 L CNN +F 1 "PCA9306" H 4450 4050 50 0000 L CNN +F 2 "" H 5150 3650 50 0001 C CNN +F 3 "" H 5250 3750 50 0001 C CNN + 1 5550 3300 + 1 0 0 -1 +$EndComp +$Comp +L GND #PWR? +U 1 1 59FF7DAD +P 5550 4000 +F 0 "#PWR?" H 5550 3750 50 0001 C CNN +F 1 "GND" H 5550 3850 50 0000 C CNN +F 2 "" H 5550 4000 50 0001 C CNN +F 3 "" H 5550 4000 50 0001 C CNN + 1 5550 4000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5550 3800 5550 4000 +$Comp +L +1V8 #PWR? +U 1 1 59FFA929 +P 5450 2600 +F 0 "#PWR?" H 5450 2450 50 0001 C CNN +F 1 "+1V8" H 5450 2740 50 0000 C CNN +F 2 "" H 5450 2600 50 0001 C CNN +F 3 "" H 5450 2600 50 0001 C CNN + 1 5450 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 5450 2600 5450 2800 +Connection ~ 5550 3950 +$Comp +L +5V #PWR? +U 1 1 59FFA90E +P 6650 2450 +F 0 "#PWR?" H 6650 2300 50 0001 C CNN +F 1 "+5V" H 6650 2590 50 0000 C CNN +F 2 "" H 6650 2450 50 0001 C CNN +F 3 "" H 6650 2450 50 0001 C CNN + 1 6650 2450 + 1 0 0 -1 +$EndComp +$Comp +L R_Small R? +U 1 1 59FFB7FB +P 6200 2650 +F 0 "R?" V 6300 2600 50 0000 L CNN +F 1 "200K" V 6100 2550 50 0000 L CNN +F 2 "" H 6200 2650 50 0001 C CNN +F 3 "" H 6200 2650 50 0001 C CNN + 1 6200 2650 + 0 1 1 0 +$EndComp +Wire Wire Line + 5650 2650 5650 2800 +Wire Wire Line + 5650 2100 5650 2450 +$Comp +L C_Small C? +U 1 1 59FFB996 +P 5650 2550 +F 0 "C?" H 5660 2620 50 0000 L CNN +F 1 "C_Small" H 5700 2700 50 0000 L CNN +F 2 "" H 5650 2550 50 0001 C CNN +F 3 "" H 5650 2550 50 0001 C CNN + 1 5650 2550 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6100 3200 5950 3200 +Wire Wire Line + 6100 2650 6100 3200 +Wire Wire Line + 6100 2650 5650 2650 +$Comp +L GND #PWR? +U 1 1 59FFBD28 +P 5650 2100 +F 0 "#PWR?" H 5650 1850 50 0001 C CNN +F 1 "GND" H 5650 1950 50 0000 C CNN +F 2 "" H 5650 2100 50 0001 C CNN +F 3 "" H 5650 2100 50 0001 C CNN + 1 5650 2100 + 1 0 0 1 +$EndComp +Wire Wire Line + 6300 2650 6650 2650 +Wire Wire Line + 6650 2650 6650 2450 +$EndSCHEMATC |