EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 6 6 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text GLabel 9200 1400 0 60 Input ~ 0 VREF_VOUT Text GLabel 8900 2750 0 60 Input ~ 0 PULLUP_EN Text GLabel 10850 4100 2 60 Output ~ 0 BPIO0 Text GLabel 10850 4000 2 60 Output ~ 0 BPIO1 Text GLabel 10850 3900 2 60 Output ~ 0 BPIO2 Text GLabel 10850 3800 2 60 Output ~ 0 BPIO3 Wire Wire Line 10400 3900 10400 4350 $Comp L dp-power:+VUSB #PWR0360 U 1 1 5F50F939 P 9150 2400 F 0 "#PWR0360" H 9150 2400 50 0001 C CNN F 1 "+VUSB" H 9135 2573 50 0000 C CNN F 2 "" H 9150 2400 50 0001 C CNN F 3 "" H 9150 2400 50 0001 C CNN 1 9150 2400 1 0 0 -1 $EndComp Text GLabel 7950 2900 3 60 Input ~ 0 SPI_CLK Text GLabel 8050 2900 3 60 Input ~ 0 SPI_CDO Text GLabel 7850 2900 3 60 Input ~ 0 DISPLAY_CS Text GLabel 7750 2900 3 60 Input ~ 0 DISPLAY_DP Text GLabel 6100 3250 1 60 Input ~ 0 DISPLAY_BACKLIGHT Text GLabel 8150 2900 3 60 Input ~ 0 DISPLAY_RESET $Comp L power:GND #PWR0212 U 1 1 60CE1413 P 7350 3000 F 0 "#PWR0212" H 7350 2750 50 0001 C CNN F 1 "GND" V 7350 2800 50 0000 C CNN F 2 "" H 7350 3000 50 0001 C CNN F 3 "" H 7350 3000 50 0001 C CNN 1 7350 3000 1 0 0 -1 $EndComp $Comp L Transistor_FET:BSS138 Q? U 1 1 60CE45ED P 6800 3250 AR Path="/5F46FAD3/60CE45ED" Ref="Q?" Part="1" AR Path="/5F353A23/60CE45ED" Ref="Q202" Part="1" AR Path="/60E58ECC/60CE45ED" Ref="Q202" Part="1" F 0 "Q202" H 7100 3250 50 0000 C CNN F 1 "2N7002" H 7100 3150 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 7000 3175 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 6800 3250 50 0001 L CNN F 4 "0.140017" H 6800 3250 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/544697.html" H 6800 3250 50 0001 C CNN "Supplier" 1 6800 3250 1 0 0 -1 $EndComp $Comp L Device:R_Small R209 U 1 1 60CEBC1A P 6900 2950 F 0 "R209" H 6750 2850 50 0000 C CNN F 1 "33R" H 6750 2950 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric" H 6900 2950 50 0001 C CNN F 3 "~" H 6900 2950 50 0001 C CNN F 4 "0.019315" H 6900 2950 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/139271.html" H 6900 2950 50 0001 C CNN "Supplier" 1 6900 2950 -1 0 0 1 $EndComp $Comp L power:GND #PWR0211 U 1 1 60CEE6FA P 6900 3450 F 0 "#PWR0211" H 6900 3200 50 0001 C CNN F 1 "GND" V 6900 3250 50 0000 C CNN F 2 "" H 6900 3450 50 0001 C CNN F 3 "" H 6900 3450 50 0001 C CNN 1 6900 3450 1 0 0 -1 $EndComp Text GLabel 6900 2700 1 60 Output ~ 0 DISPLAY_LED-K Text GLabel 7450 2900 3 60 Input ~ 0 DISPLAY_LED-K $Comp L power:+3V3 #PWR0214 U 1 1 60D12B04 P 7650 3000 F 0 "#PWR0214" H 7650 2850 50 0001 C CNN F 1 "+3V3" V 7650 3250 50 0000 C CNN F 2 "" H 7650 3000 50 0001 C CNN F 3 "" H 7650 3000 50 0001 C CNN 1 7650 3000 -1 0 0 1 $EndComp Wire Wire Line 7650 2900 7650 3000 $Comp L dp-power:+VUSB #PWR0213 U 1 1 60D2151E P 7550 3000 F 0 "#PWR0213" H 7550 3000 50 0001 C CNN F 1 "+VUSB" V 7535 3127 50 0000 L CNN F 2 "" H 7550 3000 50 0001 C CNN F 3 "" H 7550 3000 50 0001 C CNN 1 7550 3000 -1 0 0 1 $EndComp Wire Wire Line 7550 2900 7550 3000 Wire Wire Line 7350 2900 7350 3000 $Comp L Device:R_Small R208 U 1 1 6139A417 P 6350 3250 F 0 "R208" V 6100 3250 50 0000 C CNN F 1 "200R" V 6200 3250 50 0000 C CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 6350 3250 50 0001 C CNN F 3 "~" H 6350 3250 50 0001 C CNN F 4 "0.005749" H 6350 3250 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61543.html" H 6350 3250 50 0001 C CNN "Supplier" 1 6350 3250 0 -1 1 0 $EndComp Wire Wire Line 6250 3250 6100 3250 Wire Wire Line 6450 3250 6600 3250 Text GLabel 2800 7100 2 60 Input ~ 0 AMUX_EN Text GLabel 2550 6200 2 60 Input ~ 0 AMUX_S0 Text GLabel 2550 6300 2 60 Input ~ 0 AMUX_S1 Text GLabel 2550 6400 2 60 Input ~ 0 AMUX_S2 Text GLabel 2550 6500 2 60 Input ~ 0 AMUX_S3 Text GLabel 1150 6300 0 60 Input ~ 0 BPIO0 Text GLabel 1150 6200 0 60 Input ~ 0 BPIO1 Text GLabel 1150 6100 0 60 Input ~ 0 BPIO2 Text GLabel 1150 6000 0 60 Input ~ 0 BPIO3 Text GLabel 1150 5900 0 60 Input ~ 0 BPIO4 Text GLabel 1150 5800 0 60 Input ~ 0 BPIO5 Text GLabel 1150 5700 0 60 Input ~ 0 BPIO6 Text GLabel 1150 5600 0 60 Input ~ 0 BPIO7 Text GLabel 1150 6400 0 60 Input ~ 0 VREF_VOUT $Comp L Device:C_Small C403 U 1 1 5EB6ACC2 P 1850 5150 F 0 "C403" V 1950 5150 50 0000 C CNN F 1 "0.1uF" V 1750 5100 50 0000 C CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 1850 5150 50 0001 C CNN F 3 "~" H 1850 5150 50 0001 C CNN F 4 "0.00628" H 1850 5150 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/1877.html" H 1850 5150 50 0001 C CNN "Supplier" 1 1850 5150 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0407 U 1 1 5EB6C8F3 P 1750 5150 F 0 "#PWR0407" H 1750 4900 50 0001 C CNN F 1 "GND" H 1650 5050 50 0000 C CNN F 2 "" H 1750 5150 50 0001 C CNN F 3 "" H 1750 5150 50 0001 C CNN 1 1750 5150 1 0 0 -1 $EndComp Wire Wire Line 2050 5050 2050 5150 Wire Wire Line 1950 5150 2050 5150 Wire Wire Line 2050 5300 2050 5150 Connection ~ 2050 5150 $Comp L Device:R_Small R402 U 1 1 5E98F112 P 2900 6900 F 0 "R402" V 2700 6900 50 0000 R CNN F 1 "10K" V 2800 6900 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 2900 6900 50 0001 C CNN F 3 "~" H 2900 6900 50 0001 C CNN F 4 "0.004864" H 2900 6900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61542.html" H 2900 6900 50 0001 C CNN "Supplier" 1 2900 6900 0 1 1 0 $EndComp Wire Wire Line 3100 6900 3000 6900 Wire Wire Line 2800 6900 2550 6900 Wire Wire Line 2800 7100 2550 7100 Wire Wire Line 2550 7100 2550 6900 $Comp L dp-power:+VUSB #PWR0406 U 1 1 60F66CF9 P 1150 6600 F 0 "#PWR0406" H 1150 6600 50 0001 C CNN F 1 "+VUSB" V 1150 6900 50 0000 C CNN F 2 "" H 1150 6600 50 0001 C CNN F 3 "" H 1150 6600 50 0001 C CNN 1 1150 6600 0 -1 -1 0 $EndComp Text GLabel 1150 6700 0 60 Input ~ 0 VREG_OUT $Comp L dp-power:+VUSB #PWR0413 U 1 1 6142E977 P 3100 6850 F 0 "#PWR0413" H 3100 6850 50 0001 C CNN F 1 "+VUSB" H 3100 7000 50 0000 C CNN F 2 "" H 3100 6850 50 0001 C CNN F 3 "" H 3100 6850 50 0001 C CNN 1 3100 6850 1 0 0 -1 $EndComp Wire Wire Line 3100 6850 3100 6900 Wire Wire Line 3400 6000 3400 6500 Wire Wire Line 3400 6500 4000 6500 Wire Wire Line 4000 6500 4000 5900 Wire Wire Line 2550 5800 3400 5800 $Comp L dp-power:+VUSB #PWR0408 U 1 1 5F508FA1 P 2050 5050 F 0 "#PWR0408" H 2050 5050 50 0001 C CNN F 1 "+VUSB" H 2035 5223 50 0000 C CNN F 2 "" H 2050 5050 50 0001 C CNN F 3 "" H 2050 5050 50 0001 C CNN 1 2050 5050 1 0 0 -1 $EndComp $Comp L dp-power:+VUSB #PWR0415 U 1 1 6144F8B7 P 3600 5450 F 0 "#PWR0415" H 3600 5450 50 0001 C CNN F 1 "+VUSB" H 3585 5623 50 0000 C CNN F 2 "" H 3600 5450 50 0001 C CNN F 3 "" H 3600 5450 50 0001 C CNN 1 3600 5450 1 0 0 -1 $EndComp Wire Wire Line 3600 5450 3600 5600 $Comp L power:GND #PWR0409 U 1 1 5EB6769F P 2050 7400 F 0 "#PWR0409" H 2050 7150 50 0001 C CNN F 1 "GND" H 2055 7227 50 0000 C CNN F 2 "" H 2050 7400 50 0001 C CNN F 3 "" H 2050 7400 50 0001 C CNN 1 2050 7400 1 0 0 -1 $EndComp $Comp L power:GND #PWR0420 U 1 1 60CB3040 P 4350 6250 F 0 "#PWR0420" H 4350 6000 50 0001 C CNN F 1 "GND" H 4350 6100 50 0000 C CNN F 2 "" H 4350 6250 50 0001 C CNN F 3 "" H 4350 6250 50 0001 C CNN 1 4350 6250 1 0 0 -1 $EndComp $Comp L Device:R_Small R407 U 1 1 60CB25BD P 4350 6150 F 0 "R407" H 4300 6100 50 0000 R CNN F 1 "10K" H 4300 6200 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 4350 6150 50 0001 C CNN F 3 "~" H 4350 6150 50 0001 C CNN F 4 "0.004864" H 4350 6150 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61542.html" H 4350 6150 50 0001 C CNN "Supplier" 1 4350 6150 -1 0 0 1 $EndComp Text GLabel 4450 5900 2 60 Output ~ 0 AMUX_OUT $Comp L Device:R_Small R406 U 1 1 5EB2BFE8 P 4200 5900 F 0 "R406" V 4300 6000 50 0000 C CNN F 1 "10K" V 4300 5750 50 0000 C CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 4200 5900 50 0001 C CNN F 3 "~" H 4200 5900 50 0001 C CNN F 4 "0.004864" H 4200 5900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61542.html" H 4200 5900 50 0001 C CNN "Supplier" 1 4200 5900 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0416 U 1 1 61454A38 P 3600 6200 F 0 "#PWR0416" H 3600 5950 50 0001 C CNN F 1 "GND" H 3605 6027 50 0000 C CNN F 2 "" H 3600 6200 50 0001 C CNN F 3 "" H 3600 6200 50 0001 C CNN 1 3600 6200 1 0 0 -1 $EndComp Wire Wire Line 4100 5900 4000 5900 Connection ~ 4000 5900 Wire Wire Line 4300 5900 4350 5900 Wire Wire Line 4350 6050 4350 5900 Connection ~ 4350 5900 Wire Wire Line 4350 5900 4450 5900 $Comp L Device:C_Small C406 U 1 1 614675AE P 3800 5450 F 0 "C406" V 4000 5400 50 0000 C CNN F 1 "0.1uF" V 3900 5400 50 0000 C CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 3800 5450 50 0001 C CNN F 3 "~" H 3800 5450 50 0001 C CNN F 4 "0.00628" H 3800 5450 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/1877.html" H 3800 5450 50 0001 C CNN "Supplier" 1 3800 5450 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0418 U 1 1 6146DA21 P 3900 5450 F 0 "#PWR0418" H 3900 5200 50 0001 C CNN F 1 "GND" H 3900 5300 50 0000 C CNN F 2 "" H 3900 5450 50 0001 C CNN F 3 "" H 3900 5450 50 0001 C CNN 1 3900 5450 1 0 0 -1 $EndComp Wire Wire Line 3700 5450 3600 5450 Connection ~ 3600 5450 $Comp L Device:C_Small C405 U 1 1 614346E6 P 3400 5450 F 0 "C405" V 3600 5500 50 0000 C CNN F 1 "2.2uF" V 3500 5500 50 0000 C CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 3400 5450 50 0001 C CNN F 3 "~" H 3400 5450 50 0001 C CNN F 4 "0.00628" H 3400 5450 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/1877.html" H 3400 5450 50 0001 C CNN "Supplier" 1 3400 5450 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0414 U 1 1 6143551D P 3300 5500 F 0 "#PWR0414" H 3300 5250 50 0001 C CNN F 1 "GND" H 3300 5350 50 0000 C CNN F 2 "" H 3300 5500 50 0001 C CNN F 3 "" H 3300 5500 50 0001 C CNN 1 3300 5500 1 0 0 -1 $EndComp Wire Wire Line 3300 5450 3300 5500 Wire Wire Line 3500 5450 3600 5450 Text GLabel 5450 1600 2 60 Output ~ 0 AMUX_S0 Text GLabel 5450 1500 2 60 Output ~ 0 AMUX_S1 Text GLabel 5450 1400 2 60 Output ~ 0 AMUX_S2 Text GLabel 5450 1300 2 60 Output ~ 0 AMUX_S3 $Comp L power:GND #PWR? U 1 1 60E5FDEC P 2150 2300 AR Path="/5F33B099/60E5FDEC" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60E5FDEC" Ref="#PWR0506" Part="1" AR Path="/60D4596A/60E5FDEC" Ref="#PWR?" Part="1" F 0 "#PWR0506" H 2150 2050 50 0001 C CNN F 1 "GND" H 2155 2127 50 0000 C CNN F 2 "" H 2150 2300 50 0001 C CNN F 3 "" H 2150 2300 50 0001 C CNN 1 2150 2300 1 0 0 -1 $EndComp Text GLabel 5450 1200 2 60 Output ~ 0 AMUX_EN $Comp L 74xx:74AHCT595 U502 U 1 1 60E67A2D P 2150 3600 AR Path="/60E58ECC/60E67A2D" Ref="U502" Part="1" AR Path="/60D4596A/60E67A2D" Ref="U?" Part="1" F 0 "U502" H 2500 4350 50 0000 C CNN F 1 "74HC595" H 2500 4250 50 0000 C CNN F 2 "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" H 2150 3600 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT595.pdf" H 2150 3600 50 0001 C CNN F 4 "0.8014" H 2150 3600 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/163616.html" H 2150 3600 50 0001 C CNN "Supplier" 1 2150 3600 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 60E62E71 P 1800 950 AR Path="/5F33B099/60E62E71" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60E62E71" Ref="#PWR0503" Part="1" AR Path="/60D4596A/60E62E71" Ref="#PWR?" Part="1" F 0 "#PWR0503" H 1800 700 50 0001 C CNN F 1 "GND" H 1700 850 50 0000 C CNN F 2 "" H 1800 950 50 0001 C CNN F 3 "" H 1800 950 50 0001 C CNN 1 1800 950 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 60E62E6B P 1900 950 AR Path="/5F33B099/60E62E6B" Ref="C?" Part="1" AR Path="/60E58ECC/60E62E6B" Ref="C501" Part="1" AR Path="/60D4596A/60E62E6B" Ref="C?" Part="1" F 0 "C501" V 2000 950 50 0000 C CNN F 1 "0.1uF" V 1800 900 50 0000 C CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 1900 950 50 0001 C CNN F 3 "~" H 1900 950 50 0001 C CNN F 4 "0.00628" H 1900 950 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/1877.html" H 1900 950 50 0001 C CNN "Supplier" 1 1900 950 0 -1 -1 0 $EndComp $Comp L power:GND #PWR? U 1 1 60E6C70A P 1800 2950 AR Path="/5F33B099/60E6C70A" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60E6C70A" Ref="#PWR0504" Part="1" AR Path="/60D4596A/60E6C70A" Ref="#PWR?" Part="1" F 0 "#PWR0504" H 1800 2700 50 0001 C CNN F 1 "GND" H 1700 2850 50 0000 C CNN F 2 "" H 1800 2950 50 0001 C CNN F 3 "" H 1800 2950 50 0001 C CNN 1 1800 2950 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 60E6C710 P 1900 2950 AR Path="/5F33B099/60E6C710" Ref="C?" Part="1" AR Path="/60E58ECC/60E6C710" Ref="C502" Part="1" AR Path="/60D4596A/60E6C710" Ref="C?" Part="1" F 0 "C502" V 2000 2950 50 0000 C CNN F 1 "0.1uF" V 1800 2900 50 0000 C CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 1900 2950 50 0001 C CNN F 3 "~" H 1900 2950 50 0001 C CNN F 4 "0.00628" H 1900 2950 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/1877.html" H 1900 2950 50 0001 C CNN "Supplier" 1 1900 2950 0 -1 -1 0 $EndComp $Comp L power:GND #PWR? U 1 1 60E6F300 P 2150 4300 AR Path="/5F33B099/60E6F300" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60E6F300" Ref="#PWR0508" Part="1" AR Path="/60D4596A/60E6F300" Ref="#PWR?" Part="1" F 0 "#PWR0508" H 2150 4050 50 0001 C CNN F 1 "GND" H 2155 4127 50 0000 C CNN F 2 "" H 2150 4300 50 0001 C CNN F 3 "" H 2150 4300 50 0001 C CNN 1 2150 4300 1 0 0 -1 $EndComp Wire Wire Line 2550 2100 2550 2600 Wire Wire Line 2550 2600 1600 2600 Wire Wire Line 1600 2600 1600 3200 Wire Wire Line 1600 3200 1750 3200 Text GLabel 1150 1200 0 60 Input ~ 0 SPI_CDO Wire Wire Line 1750 1200 1150 1200 Wire Wire Line 2150 2850 2150 2950 Wire Wire Line 2000 2950 2150 2950 Connection ~ 2150 2950 Wire Wire Line 2150 2950 2150 3000 Text GLabel 1150 1400 0 60 Input ~ 0 SPI_CLK Wire Wire Line 1750 1400 1250 1400 Wire Wire Line 1750 3400 1250 3400 Wire Wire Line 1250 3400 1250 1400 Connection ~ 1250 1400 Wire Wire Line 1250 1400 1150 1400 Wire Wire Line 1750 1800 1350 1800 Wire Wire Line 1750 3800 1350 3800 Wire Wire Line 1350 3800 1350 1800 Connection ~ 1350 1800 Wire Wire Line 1750 3500 1550 3500 Wire Wire Line 1550 3500 1550 1500 Wire Wire Line 1750 1500 1550 1500 Text GLabel 1150 1800 0 60 Input ~ 0 SHIFT_EN Wire Wire Line 2000 950 2150 950 Connection ~ 2150 950 Wire Wire Line 2150 950 2150 1000 Connection ~ 1550 1500 Wire Wire Line 1750 3700 1450 3700 Wire Wire Line 1450 3700 1450 1700 Wire Wire Line 1450 1700 1750 1700 Text GLabel 1150 1700 0 60 Input ~ 0 SHIFT_LATCH Wire Wire Line 1450 1700 1150 1700 Connection ~ 1450 1700 Text GLabel 2750 3300 2 60 Output ~ 0 CURRENT_EN Text GLabel 2750 3500 2 50 Output ~ 0 CURRENT_RESET Text GLabel 2750 1800 2 50 Output ~ 0 DISPLAY_RESET Text GLabel 2650 1700 2 50 Output ~ 0 DISPLAY_BACKLIGHT Text GLabel 5450 1900 2 60 Output ~ 0 PULLUP_EN $Comp L power:+3V3 #PWR? U 1 1 60D2D232 P 2150 800 AR Path="/5F33B099/60D2D232" Ref="#PWR?" Part="1" AR Path="/60C8EC36/60D2D232" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60D2D232" Ref="#PWR0505" Part="1" AR Path="/60D4596A/60D2D232" Ref="#PWR?" Part="1" F 0 "#PWR0505" H 2150 650 50 0001 C CNN F 1 "+3V3" H 2050 950 50 0000 C CNN F 2 "" H 2150 800 50 0001 C CNN F 3 "" H 2150 800 50 0001 C CNN 1 2150 800 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR? U 1 1 60D2DF6B P 1550 800 AR Path="/5F33B099/60D2DF6B" Ref="#PWR?" Part="1" AR Path="/60C8EC36/60D2DF6B" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60D2DF6B" Ref="#PWR0502" Part="1" AR Path="/60D4596A/60D2DF6B" Ref="#PWR?" Part="1" F 0 "#PWR0502" H 1550 650 50 0001 C CNN F 1 "+3V3" H 1450 950 50 0000 C CNN F 2 "" H 1550 800 50 0001 C CNN F 3 "" H 1550 800 50 0001 C CNN 1 1550 800 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR? U 1 1 60D2F463 P 2150 2850 AR Path="/5F33B099/60D2F463" Ref="#PWR?" Part="1" AR Path="/60C8EC36/60D2F463" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60D2F463" Ref="#PWR0507" Part="1" AR Path="/60D4596A/60D2F463" Ref="#PWR?" Part="1" F 0 "#PWR0507" H 2150 2700 50 0001 C CNN F 1 "+3V3" H 2050 3000 50 0000 C CNN F 2 "" H 2150 2850 50 0001 C CNN F 3 "" H 2150 2850 50 0001 C CNN 1 2150 2850 1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 60D31B02 P 1350 900 AR Path="/5F321770/60D31B02" Ref="R?" Part="1" AR Path="/60C8EC36/60D31B02" Ref="R?" Part="1" AR Path="/60E58ECC/60D31B02" Ref="R501" Part="1" AR Path="/60D4596A/60D31B02" Ref="R?" Part="1" F 0 "R501" H 1200 950 50 0000 C CNN F 1 "10K" H 1200 850 50 0000 C CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 1350 900 50 0001 C CNN F 3 "~" H 1350 900 50 0001 C CNN F 4 "0.004864" H 1350 900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61542.html" H 1350 900 50 0001 C CNN "Supplier" 1 1350 900 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR? U 1 1 60D31FA6 P 1350 800 AR Path="/5F33B099/60D31FA6" Ref="#PWR?" Part="1" AR Path="/60C8EC36/60D31FA6" Ref="#PWR?" Part="1" AR Path="/60E58ECC/60D31FA6" Ref="#PWR0501" Part="1" AR Path="/60D4596A/60D31FA6" Ref="#PWR?" Part="1" F 0 "#PWR0501" H 1350 650 50 0001 C CNN F 1 "+3V3" H 1250 950 50 0000 C CNN F 2 "" H 1350 800 50 0001 C CNN F 3 "" H 1350 800 50 0001 C CNN 1 1350 800 1 0 0 -1 $EndComp Wire Wire Line 1150 1800 1350 1800 Wire Wire Line 1350 1000 1350 1800 Wire Wire Line 1550 800 1550 1500 Text GLabel 2750 3600 2 50 Output ~ 0 DAC_CS Wire Wire Line 2650 1700 2550 1700 Wire Wire Line 2550 1800 2750 1800 Wire Wire Line 2750 3300 2550 3300 Wire Wire Line 2750 3500 2550 3500 NoConn ~ 2550 3800 NoConn ~ 2550 3900 NoConn ~ 2550 4100 $Comp L 74xx:74HC245 U503 U 1 1 61397D7F P 4500 1700 F 0 "U503" H 4800 2450 50 0000 C CNN F 1 "74HCT245PW" H 4800 2350 50 0000 C CNN F 2 "Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm" H 4500 1700 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74HC245" H 4500 1700 50 0001 C CNN 1 4500 1700 1 0 0 -1 $EndComp Wire Wire Line 2550 1200 4000 1200 Wire Wire Line 2550 1900 4000 1900 Text GLabel 4000 2200 0 60 Input ~ 0 SHIFT_EN $Comp L power:GND #PWR? U 1 1 61395DA2 P 4500 2500 AR Path="/5F33B099/61395DA2" Ref="#PWR?" Part="1" AR Path="/60E58ECC/61395DA2" Ref="#PWR0512" Part="1" AR Path="/60D4596A/61395DA2" Ref="#PWR?" Part="1" F 0 "#PWR0512" H 4500 2250 50 0001 C CNN F 1 "GND" H 4505 2327 50 0000 C CNN F 2 "" H 4500 2500 50 0001 C CNN F 3 "" H 4500 2500 50 0001 C CNN 1 4500 2500 1 0 0 -1 $EndComp $Comp L dp-power:+VUSB #PWR? U 1 1 6139A322 P 4500 900 AR Path="/5F33B099/6139A322" Ref="#PWR?" Part="1" AR Path="/60E58ECC/6139A322" Ref="#PWR0511" Part="1" F 0 "#PWR0511" H 4500 900 50 0001 C CNN F 1 "+VUSB" H 4400 1050 50 0000 C CNN F 2 "" H 4500 900 50 0001 C CNN F 3 "" H 4500 900 50 0001 C CNN 1 4500 900 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 6139AF62 P 4400 900 AR Path="/5F33B099/6139AF62" Ref="C?" Part="1" AR Path="/60E58ECC/6139AF62" Ref="C503" Part="1" AR Path="/60D4596A/6139AF62" Ref="C?" Part="1" F 0 "C503" V 4500 1150 50 0000 C CNN F 1 "0.1uF" V 4400 1100 50 0000 C CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 4400 900 50 0001 C CNN F 3 "~" H 4400 900 50 0001 C CNN F 4 "0.00628" H 4400 900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/1877.html" H 4400 900 50 0001 C CNN "Supplier" 1 4400 900 0 -1 -1 0 $EndComp Connection ~ 4500 900 $Comp L power:GND #PWR? U 1 1 6139C4A4 P 4300 900 AR Path="/5F33B099/6139C4A4" Ref="#PWR?" Part="1" AR Path="/60E58ECC/6139C4A4" Ref="#PWR0510" Part="1" AR Path="/60D4596A/6139C4A4" Ref="#PWR?" Part="1" F 0 "#PWR0510" H 4300 650 50 0001 C CNN F 1 "GND" H 4200 800 50 0000 C CNN F 2 "" H 4300 900 50 0001 C CNN F 3 "" H 4300 900 50 0001 C CNN 1 4300 900 1 0 0 -1 $EndComp Text GLabel 4000 1700 0 60 Input ~ 0 RGB_CDO Text GLabel 5000 1700 2 50 Output ~ 0 LEDS_CDO $Comp L dp-power:+VUSB #PWR? U 1 1 613AFF10 P 4000 2100 AR Path="/5F33B099/613AFF10" Ref="#PWR?" Part="1" AR Path="/60E58ECC/613AFF10" Ref="#PWR0509" Part="1" F 0 "#PWR0509" H 4000 2100 50 0001 C CNN F 1 "+VUSB" H 3900 2250 50 0000 C CNN F 2 "" H 4000 2100 50 0001 C CNN F 3 "" H 4000 2100 50 0001 C CNN 1 4000 2100 1 0 0 -1 $EndComp Wire Wire Line 2150 800 2150 950 $Comp L 74xx:74AHCT595 U501 U 1 1 60E59121 P 2150 1600 AR Path="/60E58ECC/60E59121" Ref="U501" Part="1" AR Path="/60D4596A/60E59121" Ref="U?" Part="1" F 0 "U501" H 2500 2350 50 0000 C CNN F 1 "74HC595" H 2500 2250 50 0000 C CNN F 2 "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" H 2150 1600 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT595.pdf" H 2150 1600 50 0001 C CNN F 4 "0.8014" H 2150 1600 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/163616.html" H 2150 1600 50 0001 C CNN "Supplier" 1 2150 1600 1 0 0 -1 $EndComp Wire Wire Line 2550 1300 2900 1300 Wire Wire Line 2900 1300 2900 1100 Wire Wire Line 2900 1100 3550 1100 Wire Wire Line 3550 1100 3550 1600 Wire Wire Line 3550 1600 4000 1600 Wire Wire Line 2550 1400 3000 1400 Wire Wire Line 3000 1400 3000 1000 Wire Wire Line 3000 1000 3650 1000 Wire Wire Line 3650 1000 3650 1500 Wire Wire Line 3650 1500 4000 1500 Wire Wire Line 2550 1500 3100 1500 Wire Wire Line 3100 1500 3100 900 Wire Wire Line 3100 900 3750 900 Wire Wire Line 3750 900 3750 1400 Wire Wire Line 3750 1400 4000 1400 Wire Wire Line 2550 1600 3200 1600 Wire Wire Line 3200 1600 3200 800 Wire Wire Line 3200 800 3850 800 Wire Wire Line 3850 800 3850 1300 Wire Wire Line 3850 1300 4000 1300 Wire Wire Line 2550 3600 2750 3600 NoConn ~ 2550 3200 $Comp L power:GND #PWR? U 1 1 616D4520 P 3550 1950 AR Path="/5F33B099/616D4520" Ref="#PWR?" Part="1" AR Path="/60E58ECC/616D4520" Ref="#PWR0108" Part="1" AR Path="/60D4596A/616D4520" Ref="#PWR?" Part="1" F 0 "#PWR0108" H 3550 1700 50 0001 C CNN F 1 "GND" H 3400 1900 50 0000 C CNN F 2 "" H 3550 1950 50 0001 C CNN F 3 "" H 3550 1950 50 0001 C CNN 1 3550 1950 1 0 0 -1 $EndComp Wire Wire Line 4000 1800 3550 1800 Wire Wire Line 3550 1800 3550 1950 Wire Wire Line 6900 2700 6900 2850 Text Notes 3400 3950 0 50 ~ 0 IO expander and logic level translation Text Notes 3200 4400 0 50 ~ 0 U501/U502:\nMust be 74HC595 (not HCT) because they run at 3.3volts.\nU503:\nMust be 74HCT245 (not HC) because it runs at 5volts\nand is driven by U501 at 3.3volt logic levels Text Notes 2750 7300 0 50 ~ 0 Analog multiplexer and buffer Text Notes 2500 7650 0 50 ~ 0 U402:\nCan be 74HC4067 or 74HCT4067 because it is \ndriven by U503 at 5volt logic levels. The HC version \nis typically much cheaper with better availability. Text Notes 6500 3850 0 50 ~ 0 2 inch solder mount IPS LCD Text Notes 6500 4100 0 50 ~ 0 3 LEDs, 3.2Vf @ 20mA\n30R current limiting resistor @ 0.108W\nR209 minimum size should be 0805 Text Notes 7250 900 0 50 ~ 0 Pull-up resistors Text Notes 6350 1200 0 50 ~ 0 U309/U310:\n74HC4066 or 74HCT4066 may be used. HCT seems cheapest.\nOperates at 5volts, driven by U503 at 5volt logic levels Connection ~ 2550 6900 $Comp L 74xx:CD74HC4067M U402 U 1 1 5F4FE5C7 P 2050 6300 F 0 "U402" H 1550 7350 50 0000 C CNN F 1 "CD4067" H 1550 7250 50 0000 C CNN F 2 "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm" H 2950 5300 50 0001 C CIN F 3 "http://www.ti.com/lit/ds/symlink/cd74hc4067.pdf" H 1700 7150 50 0001 C CNN F 4 "https://eu.mouser.com/ProductDetail/Nexperia/74HCT4067PW118" H 2050 6300 50 0001 C CNN "Supplier" F 5 "0.762" H 2050 6300 50 0001 C CNN "USD" 1 2050 6300 -1 0 0 -1 $EndComp Text GLabel 9200 3200 0 60 Input ~ 0 VREF_VOUT NoConn ~ 2550 3400 $Comp L dp-rarray:R_Array RN? U 1 1 61F04090 P 5100 1200 AR Path="/5F344F30/61F04090" Ref="RN?" Part="4" AR Path="/60E58ECC/61F04090" Ref="RN315" Part="1" F 0 "RN315" V 4600 1500 50 0000 C CNN F 1 "330R" V 4600 1800 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 5020 1150 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5250 1230 50 0001 C CNN F 4 "0.033552" H 5100 1200 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/26241.html" H 5100 1200 50 0001 C CNN "Supplier" 1 5100 1200 0 1 1 0 $EndComp Wire Wire Line 5200 1200 5450 1200 $Comp L dp-rarray:R_Array RN? U 2 1 61F1AD3F P 5350 1300 AR Path="/5F344F30/61F1AD3F" Ref="RN?" Part="4" AR Path="/60E58ECC/61F1AD3F" Ref="RN315" Part="2" F 0 "RN315" V 4850 1350 50 0000 C CNN F 1 "330R" V 4850 1650 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 5270 1250 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5500 1330 50 0001 C CNN F 4 "0.033552" H 5350 1300 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/26241.html" H 5350 1300 50 0001 C CNN "Supplier" 2 5350 1300 0 1 1 0 $EndComp Wire Wire Line 5000 1300 5250 1300 $Comp L dp-rarray:R_Array RN? U 3 1 61F2D49F P 5100 1400 AR Path="/5F344F30/61F2D49F" Ref="RN?" Part="4" AR Path="/60E58ECC/61F2D49F" Ref="RN315" Part="3" F 0 "RN315" V 4600 1700 50 0000 C CNN F 1 "330R" V 4600 2000 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 5020 1350 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5250 1430 50 0001 C CNN F 4 "0.033552" H 5100 1400 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/26241.html" H 5100 1400 50 0001 C CNN "Supplier" 3 5100 1400 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 4 1 61F2E926 P 5350 1500 AR Path="/5F344F30/61F2E926" Ref="RN?" Part="4" AR Path="/60E58ECC/61F2E926" Ref="RN315" Part="4" F 0 "RN315" V 4850 1550 50 0000 C CNN F 1 "330R" V 4850 1850 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 5270 1450 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5500 1530 50 0001 C CNN F 4 "0.033552" H 5350 1500 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/26241.html" H 5350 1500 50 0001 C CNN "Supplier" 4 5350 1500 0 1 1 0 $EndComp Wire Wire Line 5450 1400 5200 1400 Wire Wire Line 5250 1500 5000 1500 $Comp L Device:R_Small R? U 1 1 61F44BEE P 5200 1600 AR Path="/5F321770/61F44BEE" Ref="R?" Part="1" AR Path="/60C8EC36/61F44BEE" Ref="R?" Part="1" AR Path="/5F344F30/61F44BEE" Ref="R?" Part="1" AR Path="/60E58ECC/61F44BEE" Ref="R316" Part="1" F 0 "R316" V 4700 1800 50 0000 C CNN F 1 "330R" V 4700 2100 50 0000 C CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 5200 1600 50 0001 C CNN F 3 "~" H 5200 1600 50 0001 C CNN F 4 "0.004864" H 5200 1600 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61542.html" H 5200 1600 50 0001 C CNN "Supplier" 1 5200 1600 0 1 1 0 $EndComp Wire Wire Line 5000 1600 5100 1600 Wire Wire Line 5300 1600 5450 1600 Text GLabel 10850 2200 2 60 Output ~ 0 BPIO5 Text GLabel 10850 2100 2 60 Output ~ 0 BPIO6 Text GLabel 10850 2300 2 60 Output ~ 0 BPIO4 Text GLabel 10850 2000 2 60 Output ~ 0 BPIO7 $Comp L dp-lcd:TFT_20_QT200H1201 LCD201 U 1 1 627DF6B7 P 7750 2050 F 0 "LCD201" H 7300 2500 50 0000 L CNN F 1 "TFT_20_QT200H1201" H 7300 2400 50 0000 L CNN F 2 "dp-lcd:TFT_20_QT200H1201" H 7750 750 50 0001 C CNN F 3 "" H 7750 1550 50 0001 C CNN 1 7750 2050 1 0 0 -1 $EndComp $Comp L power:GND #PWR0131 U 1 1 62E21402 P 1500 7200 F 0 "#PWR0131" H 1500 6950 50 0001 C CNN F 1 "GND" H 1505 7027 50 0000 C CNN F 2 "" H 1500 7200 50 0001 C CNN F 3 "" H 1500 7200 50 0001 C CNN 1 1500 7200 1 0 0 -1 $EndComp Wire Wire Line 1500 6500 1500 7000 Wire Wire Line 1550 7000 1500 7000 Connection ~ 1500 7000 Wire Wire Line 1500 7000 1500 7100 Wire Wire Line 1550 7100 1500 7100 Connection ~ 1500 7100 Wire Wire Line 1500 7100 1500 7200 Wire Wire Line 1300 6800 1550 6800 Text GLabel 2750 3700 2 60 Output ~ 0 CURRENT_EN_OVERRIDE Wire Wire Line 2750 3700 2550 3700 Text GLabel 1100 6800 0 39 Input ~ 0 CURRENT_DETECT $Comp L Device:R_Small R416 U 1 1 637A5DB7 P 1200 6800 F 0 "R416" V 1300 6450 50 0000 R CNN F 1 "330R" V 1300 6750 50 0000 R CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 1200 6800 50 0001 C CNN F 3 "~" H 1200 6800 50 0001 C CNN F 4 "0.004864" H 1200 6800 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/61542.html" H 1200 6800 50 0001 C CNN "Supplier" 1 1200 6800 0 1 1 0 $EndComp $Comp L Transistor_FET:BSS84 Q300 U 1 1 65026A0B P 9500 2350 F 0 "Q300" H 9704 2304 50 0000 L CNN F 1 "SI2301" H 9704 2395 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 9700 2275 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 9500 2350 50 0001 L CNN 1 9500 2350 1 0 0 1 $EndComp $Comp L Transistor_FET:BSS84 Q301 U 1 1 6504734A P 9750 2100 F 0 "Q301" H 9954 2054 50 0000 L CNN F 1 "SI2301" H 9954 2145 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 9950 2025 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 9750 2100 50 0001 L CNN 1 9750 2100 1 0 0 1 $EndComp $Comp L Transistor_FET:BSS84 Q302 U 1 1 6504A58B P 10000 1850 F 0 "Q302" H 10204 1804 50 0000 L CNN F 1 "SI2301" H 10204 1895 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 10200 1775 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 10000 1850 50 0001 L CNN 1 10000 1850 1 0 0 1 $EndComp $Comp L Transistor_FET:BSS84 Q303 U 1 1 6504B4E7 P 10250 1600 F 0 "Q303" H 10454 1554 50 0000 L CNN F 1 "SI2301" H 10454 1645 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 10450 1525 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 10250 1600 50 0001 L CNN 1 10250 1600 1 0 0 1 $EndComp Wire Wire Line 10350 2100 10350 2550 Wire Wire Line 10350 2550 9600 2550 Wire Wire Line 10100 2200 10100 2050 Wire Wire Line 10350 1800 10350 2000 Wire Wire Line 10050 1600 9300 1600 Wire Wire Line 9300 1600 9300 1850 Wire Wire Line 9800 1850 9300 1850 Connection ~ 9300 1850 Wire Wire Line 9300 1850 9300 2100 Wire Wire Line 9550 2100 9300 2100 Connection ~ 9300 2100 Wire Wire Line 9300 2100 9300 2350 Wire Wire Line 10350 1400 10100 1400 Wire Wire Line 9600 1400 9600 2150 Wire Wire Line 10100 1650 10100 1400 Connection ~ 10100 1400 Wire Wire Line 10100 1400 9850 1400 Wire Wire Line 9850 1900 9850 1400 Connection ~ 9850 1400 Wire Wire Line 9850 1400 9600 1400 Wire Wire Line 9600 1400 9200 1400 Connection ~ 9600 1400 $Comp L Device:R_Small R313 U 1 1 65109422 P 9150 2600 F 0 "R313" H 9350 2500 50 0000 C CNN F 1 "10K" H 9350 2600 50 0000 C CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 9150 2600 50 0001 C CNN F 3 "~" H 9150 2600 50 0001 C CNN F 4 "0.019315" H 9150 2600 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/139271.html" H 9150 2600 50 0001 C CNN "Supplier" 1 9150 2600 -1 0 0 1 $EndComp Wire Wire Line 9150 2400 9150 2500 Wire Wire Line 9150 2750 9150 2700 Wire Wire Line 9150 2750 9300 2750 Wire Wire Line 9300 2750 9300 2350 Connection ~ 9150 2750 Connection ~ 9300 2350 $Comp L Transistor_FET:BSS84 Q304 U 1 1 65250510 P 9500 4150 F 0 "Q304" H 9704 4104 50 0000 L CNN F 1 "SI2301" H 9704 4195 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 9700 4075 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 9500 4150 50 0001 L CNN 1 9500 4150 1 0 0 1 $EndComp $Comp L Transistor_FET:BSS84 Q305 U 1 1 652523FE P 9750 3900 F 0 "Q305" H 9954 3854 50 0000 L CNN F 1 "SI2301" H 9954 3945 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 9950 3825 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 9750 3900 50 0001 L CNN 1 9750 3900 1 0 0 1 $EndComp $Comp L Transistor_FET:BSS84 Q306 U 1 1 6525AA1B P 10000 3650 F 0 "Q306" H 10204 3604 50 0000 L CNN F 1 "SI2301" H 10204 3695 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 10200 3575 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 10000 3650 50 0001 L CNN 1 10000 3650 1 0 0 1 $EndComp $Comp L Transistor_FET:BSS84 Q307 U 1 1 6525B9B0 P 10250 3400 F 0 "Q307" H 10454 3354 50 0000 L CNN F 1 "SI2301" H 10454 3445 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-523" H 10450 3325 50 0001 L CIN F 3 "http://assets.nexperia.com/documents/data-sheet/BSS84.pdf" H 10250 3400 50 0001 L CNN 1 10250 3400 1 0 0 1 $EndComp Wire Wire Line 10100 3850 10100 4000 Wire Wire Line 10400 4350 9600 4350 Wire Wire Line 10350 3600 10350 3800 Wire Wire Line 10050 3400 9300 3400 Wire Wire Line 9300 3400 9300 3650 Wire Wire Line 9800 3650 9300 3650 Connection ~ 9300 3650 Wire Wire Line 9300 3650 9300 3900 Wire Wire Line 9550 3900 9300 3900 Connection ~ 9300 3900 Wire Wire Line 9300 3900 9300 4150 Wire Wire Line 10350 3200 10100 3200 Wire Wire Line 9600 3200 9600 3950 Wire Wire Line 9850 3700 9850 3200 Connection ~ 9850 3200 Wire Wire Line 9850 3200 9600 3200 Wire Wire Line 10100 3450 10100 3200 Connection ~ 10100 3200 Wire Wire Line 10100 3200 9850 3200 Wire Wire Line 9200 3200 9600 3200 Connection ~ 9600 3200 Wire Wire Line 9300 2750 9300 3400 Connection ~ 9300 2750 Connection ~ 9300 3400 Wire Wire Line 5000 1900 5450 1900 Wire Wire Line 8900 2750 9150 2750 $Comp L dp-rarray:R_Array RN? U 1 1 6501D0A1 P 10650 2000 AR Path="/5F344F30/6501D0A1" Ref="RN?" Part="4" AR Path="/60E58ECC/6501D0A1" Ref="RN311" Part="1" F 0 "RN311" V 10500 2050 50 0000 C CNN F 1 "10K" V 10500 2350 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 1950 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 2030 50 0001 C CNN F 4 "0.034572" H 10650 2000 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 2000 50 0001 C CNN "Supplier" 1 10650 2000 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 2 1 6501F01E P 10650 2100 AR Path="/5F344F30/6501F01E" Ref="RN?" Part="4" AR Path="/60E58ECC/6501F01E" Ref="RN311" Part="2" F 0 "RN311" V 10150 2400 50 0001 C CNN F 1 "10K" V 10150 2700 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 2050 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 2130 50 0001 C CNN F 4 "0.034572" H 10650 2100 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 2100 50 0001 C CNN "Supplier" 2 10650 2100 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 3 1 6501F558 P 10650 2200 AR Path="/5F344F30/6501F558" Ref="RN?" Part="4" AR Path="/60E58ECC/6501F558" Ref="RN311" Part="3" F 0 "RN311" V 10150 2500 50 0001 C CNN F 1 "10K" V 10150 2800 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 2150 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 2230 50 0001 C CNN F 4 "0.034572" H 10650 2200 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 2200 50 0001 C CNN "Supplier" 3 10650 2200 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 4 1 6501F94E P 10650 2300 AR Path="/5F344F30/6501F94E" Ref="RN?" Part="4" AR Path="/60E58ECC/6501F94E" Ref="RN311" Part="4" F 0 "RN311" V 10150 2600 50 0001 C CNN F 1 "10K" V 10150 2900 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 2250 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 2330 50 0001 C CNN F 4 "0.034572" H 10650 2300 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 2300 50 0001 C CNN "Supplier" 4 10650 2300 0 1 1 0 $EndComp Wire Wire Line 10350 2000 10550 2000 Wire Wire Line 10350 2100 10550 2100 Wire Wire Line 10100 2200 10550 2200 Wire Wire Line 9850 2300 10550 2300 Wire Wire Line 10750 2000 10850 2000 Wire Wire Line 10750 2100 10850 2100 Wire Wire Line 10750 2200 10850 2200 Wire Wire Line 10750 2300 10850 2300 $Comp L dp-rarray:R_Array RN? U 1 1 6507786A P 10650 3800 AR Path="/5F344F30/6507786A" Ref="RN?" Part="4" AR Path="/60E58ECC/6507786A" Ref="RN312" Part="1" F 0 "RN312" V 10500 3850 50 0000 C CNN F 1 "10K" V 10500 4150 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 3750 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 3830 50 0001 C CNN F 4 "0.034572" H 10650 3800 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 3800 50 0001 C CNN "Supplier" 1 10650 3800 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 2 1 650789EB P 10650 3900 AR Path="/5F344F30/650789EB" Ref="RN?" Part="4" AR Path="/60E58ECC/650789EB" Ref="RN312" Part="2" F 0 "RN312" V 10500 3950 50 0001 C CNN F 1 "10K" V 10500 4250 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 3850 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 3930 50 0001 C CNN F 4 "0.034572" H 10650 3900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 3900 50 0001 C CNN "Supplier" 2 10650 3900 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 3 1 65078D59 P 10650 4000 AR Path="/5F344F30/65078D59" Ref="RN?" Part="4" AR Path="/60E58ECC/65078D59" Ref="RN312" Part="3" F 0 "RN312" V 10500 4050 50 0001 C CNN F 1 "10K" V 10500 4350 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 3950 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 4030 50 0001 C CNN F 4 "0.034572" H 10650 4000 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 4000 50 0001 C CNN "Supplier" 3 10650 4000 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 4 1 65078FFC P 10650 4100 AR Path="/5F344F30/65078FFC" Ref="RN?" Part="4" AR Path="/60E58ECC/65078FFC" Ref="RN312" Part="4" F 0 "RN312" V 10500 4150 50 0001 C CNN F 1 "10K" V 10500 4450 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 10570 4050 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 10800 4130 50 0001 C CNN F 4 "0.034572" H 10650 4100 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 10650 4100 50 0001 C CNN "Supplier" 4 10650 4100 0 1 1 0 $EndComp Wire Wire Line 10350 3800 10550 3800 Wire Wire Line 10400 3900 10550 3900 Wire Wire Line 10100 4000 10550 4000 Wire Wire Line 9850 4100 10550 4100 Wire Wire Line 10850 3800 10750 3800 Wire Wire Line 10750 3900 10850 3900 Wire Wire Line 10850 4000 10750 4000 Wire Wire Line 10750 4100 10850 4100 $Comp L dp-rarray:R_Array RN? U 1 1 650DB90D P 1350 5600 AR Path="/5F344F30/650DB90D" Ref="RN?" Part="4" AR Path="/60E58ECC/650DB90D" Ref="RN400" Part="1" F 0 "RN400" V 950 5400 50 0000 C CNN F 1 "330R" V 950 5700 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 5550 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 5630 50 0001 C CNN F 4 "0.034572" H 1350 5600 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 5600 50 0001 C CNN "Supplier" 1 1350 5600 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 2 1 650DF626 P 1350 5700 AR Path="/5F344F30/650DF626" Ref="RN?" Part="4" AR Path="/60E58ECC/650DF626" Ref="RN400" Part="2" F 0 "RN400" V 1200 5750 50 0001 C CNN F 1 "330R" V 1200 6050 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 5650 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 5730 50 0001 C CNN F 4 "0.034572" H 1350 5700 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 5700 50 0001 C CNN "Supplier" 2 1350 5700 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 3 1 650DFB7E P 1350 5800 AR Path="/5F344F30/650DFB7E" Ref="RN?" Part="4" AR Path="/60E58ECC/650DFB7E" Ref="RN400" Part="3" F 0 "RN400" V 1200 5850 50 0001 C CNN F 1 "330R" V 1200 6150 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 5750 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 5830 50 0001 C CNN F 4 "0.034572" H 1350 5800 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 5800 50 0001 C CNN "Supplier" 3 1350 5800 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 4 1 650E00CE P 1350 5900 AR Path="/5F344F30/650E00CE" Ref="RN?" Part="4" AR Path="/60E58ECC/650E00CE" Ref="RN400" Part="4" F 0 "RN400" V 1200 5950 50 0001 C CNN F 1 "330R" V 1200 6250 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 5850 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 5930 50 0001 C CNN F 4 "0.034572" H 1350 5900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 5900 50 0001 C CNN "Supplier" 4 1350 5900 0 1 1 0 $EndComp Wire Wire Line 1250 5600 1150 5600 Wire Wire Line 1150 5700 1250 5700 Wire Wire Line 1150 5800 1250 5800 Wire Wire Line 1250 5900 1150 5900 Wire Wire Line 1450 5600 1550 5600 Wire Wire Line 1550 5700 1450 5700 Wire Wire Line 1450 5800 1550 5800 Wire Wire Line 1550 5900 1450 5900 $Comp L dp-rarray:R_Array RN? U 1 1 651450C2 P 1350 6000 AR Path="/5F344F30/651450C2" Ref="RN?" Part="4" AR Path="/60E58ECC/651450C2" Ref="RN401" Part="1" F 0 "RN401" V 650 5800 50 0000 C CNN F 1 "330R" V 650 6100 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 5950 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6030 50 0001 C CNN F 4 "0.034572" H 1350 6000 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6000 50 0001 C CNN "Supplier" 1 1350 6000 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 2 1 65145DAC P 1350 6100 AR Path="/5F344F30/65145DAC" Ref="RN?" Part="4" AR Path="/60E58ECC/65145DAC" Ref="RN401" Part="2" F 0 "RN401" V 1200 6150 50 0001 C CNN F 1 "330R" V 1200 6450 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 6050 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6130 50 0001 C CNN F 4 "0.034572" H 1350 6100 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6100 50 0001 C CNN "Supplier" 2 1350 6100 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? 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Part="4" AR Path="/60E58ECC/6514681E" Ref="RN401" Part="4" F 0 "RN401" V 1200 6350 50 0001 C CNN F 1 "330R" V 1200 6650 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 6250 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6330 50 0001 C CNN F 4 "0.034572" H 1350 6300 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6300 50 0001 C CNN "Supplier" 4 1350 6300 0 1 1 0 $EndComp Wire Wire Line 1250 6000 1150 6000 Wire Wire Line 1150 6100 1250 6100 Wire Wire Line 1250 6200 1150 6200 Wire Wire Line 1150 6300 1250 6300 Wire Wire Line 1450 6300 1550 6300 Wire Wire Line 1550 6200 1450 6200 Wire Wire Line 1450 6100 1550 6100 Wire Wire Line 1550 6000 1450 6000 $Comp L dp-rarray:R_Array RN? U 1 1 651A6A17 P 1350 6400 AR Path="/5F344F30/651A6A17" Ref="RN?" Part="4" AR Path="/60E58ECC/651A6A17" Ref="RN402" Part="1" F 0 "RN402" V 350 6200 50 0000 C CNN F 1 "330R" V 350 6500 50 0000 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 6350 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6430 50 0001 C CNN F 4 "0.034572" H 1350 6400 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6400 50 0001 C CNN "Supplier" 1 1350 6400 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 2 1 651A77E5 P 1350 6900 AR Path="/5F344F30/651A77E5" Ref="RN?" Part="4" AR Path="/60E58ECC/651A77E5" Ref="RN402" Part="2" F 0 "RN402" V 1200 6950 50 0001 C CNN F 1 "330R" V 1200 7250 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 6850 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6930 50 0001 C CNN F 4 "0.034572" H 1350 6900 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6900 50 0001 C CNN "Supplier" 2 1350 6900 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 3 1 651A7F0D P 1350 6600 AR Path="/5F344F30/651A7F0D" Ref="RN?" Part="4" AR Path="/60E58ECC/651A7F0D" Ref="RN402" Part="3" F 0 "RN402" V 1200 6650 50 0001 C CNN F 1 "330R" V 1200 6950 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 6550 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6630 50 0001 C CNN F 4 "0.034572" H 1350 6600 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6600 50 0001 C CNN "Supplier" 3 1350 6600 0 1 1 0 $EndComp $Comp L dp-rarray:R_Array RN? U 4 1 651A8545 P 1350 6700 AR Path="/5F344F30/651A8545" Ref="RN?" Part="4" AR Path="/60E58ECC/651A8545" Ref="RN402" Part="4" F 0 "RN402" V 1200 6750 50 0001 C CNN F 1 "330R" V 1200 7050 50 0001 C CNN F 2 "Resistor_SMD:R_Array_Convex_4x0402" V 1270 6650 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 1500 6730 50 0001 C CNN F 4 "0.034572" H 1350 6700 50 0001 C CNN "RMB" F 5 "https://item.szlcsc.com/45893.html" H 1350 6700 50 0001 C CNN "Supplier" 4 1350 6700 0 1 1 0 $EndComp Wire Wire Line 1250 6400 1150 6400 Wire Wire Line 1250 6600 1150 6600 Wire Wire Line 1150 6700 1250 6700 Wire Wire Line 1450 6400 1550 6400 Wire Wire Line 1450 6600 1550 6600 Wire Wire Line 1550 6700 1450 6700 $Comp L Comparator:LMV331 U404 U 1 1 65145997 P 3700 5900 F 0 "U404" H 3100 5900 50 0000 L CNN F 1 "LMV321" H 3100 5800 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23-5" H 3700 6000 50 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/lmv331.pdf" H 3700 6100 50 0001 C CNN 1 3700 5900 1 0 0 -1 $EndComp Wire Wire Line 1550 6500 1500 6500 Wire Wire Line 1550 6900 1450 6900 $Comp L dp-power:+VUSB #PWR0149 U 1 1 65598CF9 P 1250 6900 F 0 "#PWR0149" H 1250 6900 50 0001 C CNN F 1 "+VUSB" V 1150 7000 50 0000 C CNN F 2 "" H 1250 6900 50 0001 C CNN F 3 "" H 1250 6900 50 0001 C CNN 1 1250 6900 0 -1 -1 0 $EndComp $EndSCHEMATC