Files
Last update 1 month 3 weeks
by
Nibbs
N4Z.sch-bakEESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Connector_Generic:Conn_02x08_Top_Bottom J1 U 1 1 5FF1D016 P 1300 2350 F 0 "J1" H 1350 2867 50 0000 C CNN F 1 "Conn_02x08_Top_Bottom" H 1350 2776 50 0000 C CNN F 2 "Connector_Harwin:2x08_P2.54Vertical_Inverted" H 1300 2350 50 0001 C CNN F 3 "TSM-108-01-L-DV" H 1300 2350 50 0001 C CNN 1 1300 2350 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_02x06_Top_Bottom J6 U 1 1 5FF2072E P 2900 2250 F 0 "J6" H 2950 2667 50 0000 C CNN F 1 "Conn_02x06_Top_Bottom" H 2950 2576 50 0000 C CNN F 2 "Connector_Harwin:Conn_2x06_Vertical_SMD_Inverted" H 2900 2250 50 0001 C CNN F 3 "~" H 2900 2250 50 0001 C CNN 1 2900 2250 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_02x04_Top_Bottom J7 U 1 1 5FF21CD0 P 2900 2800 F 0 "J7" H 2950 3117 50 0000 C CNN F 1 "Conn_02x04_Top_Bottom" H 2950 3026 50 0000 C CNN F 2 "Connector_Harwin:Conn_2x04_SMD_Inverted" H 2900 2800 50 0001 C CNN F 3 "~" H 2900 2800 50 0001 C CNN 1 2900 2800 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x04 J8 U 1 1 5FF225CF P 3000 3200 F 0 "J8" H 3080 3192 50 0000 L CNN F 1 "Conn_01x04" H 3080 3101 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical_SMD_Pin1Left" H 3000 3200 50 0001 C CNN F 3 "~" H 3000 3200 50 0001 C CNN 1 3000 3200 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J3 U 1 1 5FF233F0 P 1300 3650 F 0 "J3" H 1380 3642 50 0000 L CNN F 1 "Conn_01x02" H 1380 3551 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical_SMD_Pin1Left" H 1300 3650 50 0001 C CNN F 3 "M20-8770242" H 1300 3650 50 0001 C CNN 1 1300 3650 1 0 0 -1 $EndComp $Comp L Driver_Motor:DRV8871DDA U4 U 1 1 5FF24A28 P 6800 4100 F 0 "U4" H 7050 4500 50 0000 C CNN F 1 "DRV8871DDA" H 7050 4400 50 0000 C CNN F 2 "Package_SO:Texas_HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.95x4.9mm_Mask2.4x3.1mm_ThermalVias" H 7050 4050 50 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/drv8871.pdf" H 7050 4050 50 0001 C CNN 1 6800 4100 1 0 0 -1 $EndComp Text Notes 1050 1600 0 50 ~ 0 Cora Z7 connecter arranged as an'Arduino' type shield $Comp L Device:EMI_Filter_LL_N4Z FL1 U 1 1 5FF2AD84 P 7700 4500 F 0 "FL1" V 7654 4644 50 0000 L CNN F 1 "SRF0905-652Y" V 7745 4644 50 0000 L CNN F 2 "Filter:Filter_Bourns_SRF0905_6.0x9.2mm" H 7700 4540 50 0001 C CNN F 3 "https://www.mouser.co.uk/datasheet/2/54/SRF0905-1391348.pdf" H 7700 4540 50 0001 C CNN 1 7700 4500 0 1 1 0 $EndComp $Comp L Device:Transformer_SP_2S_N4Z T1 U 1 1 5FF2D61B P 9450 4300 F 0 "T1" H 9450 4881 50 0000 C CNN F 1 "Transformer_SP_2S" H 9450 4790 50 0000 C CNN F 2 "Transformer_SMD:N4ZoutputTransfo" H 9450 4300 50 0001 C CNN F 3 "PH9400.211NL" H 9450 4300 50 0001 C CNN 1 9450 4300 -1 0 0 -1 $EndComp $Comp L Device:Transformer_SP_2S_N4Z T2 U 1 1 5FF2F91B P 9500 5500 F 0 "T2" H 9500 6081 50 0000 C CNN F 1 "Transformer_SP_2S" H 9500 5990 50 0000 C CNN F 2 "Transformer_SMD:N4ZoutputTransfo" H 9500 5500 50 0001 C CNN F 3 "~" H 9500 5500 50 0001 C CNN 1 9500 5500 -1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x02 J18 U 1 1 60222597 P 10850 4800 F 0 "J18" H 10930 4792 50 0000 L CNN F 1 "Wires" H 10930 4701 50 0000 L CNN F 2 "Connector_Wire:SolderWirePad_1x02_P5.08mm_Drill1.5mm" H 10850 4800 50 0001 C CNN F 3 "~" H 10850 4800 50 0001 C CNN 1 10850 4800 1 0 0 -1 $EndComp Text Label 5650 2400 0 50 ~ 0 M1 Wire Wire Line 5850 2800 5150 2800 Wire Wire Line 6100 2600 6000 2500 Wire Wire Line 5150 2400 5850 2400 Text Notes 5850 2350 0 50 ~ 0 Adafruit MAX9814 preamp (Mic removed) $Comp L Connector_Generic:Conn_01x02 J15 U 1 1 5FF26127 P 6900 2600 F 0 "J15" H 6980 2592 50 0000 L CNN F 1 "Conn_01x02" H 6980 2501 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 6900 2600 50 0001 C CNN F 3 "~" H 6900 2600 50 0001 C CNN 1 6900 2600 -1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x05 J13 U 1 1 5FF25646 P 6300 2700 F 0 "J13" H 6380 2742 50 0000 L CNN F 1 "Conn_01x05" H 6380 2651 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical_SMD_Pin1Left" H 6300 2700 50 0001 C CNN F 3 "1241150-5" H 6300 2700 50 0001 C CNN 1 6300 2700 1 0 0 -1 $EndComp Wire Wire Line 6100 3350 5900 3350 Text Notes 6550 3150 0 50 ~ 0 Adafruit MAX9814 preamp\n (Mic optionally removed) $Comp L Connector_Generic:Conn_01x02 J16 U 1 1 6022C0DE P 6900 3300 F 0 "J16" H 6980 3292 50 0000 L CNN F 1 "Conn_01x02" H 6980 3201 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 6900 3300 50 0001 C CNN F 3 "~" H 6900 3300 50 0001 C CNN 1 6900 3300 -1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x05 J14 U 1 1 6022C0E8 P 6300 3450 F 0 "J14" H 6380 3492 50 0000 L CNN F 1 "Conn_01x05" H 6380 3401 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical_SMD_Pin1Left" H 6300 3450 50 0001 C CNN F 3 "~" H 6300 3450 50 0001 C CNN 1 6300 3450 1 0 0 -1 $EndComp Wire Wire Line 5900 3000 5150 3000 Wire Wire Line 5150 2900 5300 2900 $Comp L Device:C C13 U 1 1 60230DC2 P 5450 2900 F 0 "C13" V 5400 2800 50 0000 C CNN F 1 "100nF" V 5500 3050 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5488 2750 50 0001 C CNN F 3 "~" H 5450 2900 50 0001 C CNN 1 5450 2900 0 1 1 0 $EndComp Wire Wire Line 5600 2900 5650 2900 $Comp L power:GND #PWR0101 U 1 1 60231CD1 P 5650 2900 F 0 "#PWR0101" H 5650 2650 50 0001 C CNN F 1 "GND" V 5655 2772 50 0000 R CNN F 2 "" H 5650 2900 50 0001 C CNN F 3 "" H 5650 2900 50 0001 C CNN 1 5650 2900 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0102 U 1 1 6023272D P 6100 2900 F 0 "#PWR0102" H 6100 2650 50 0001 C CNN F 1 "GND" H 6105 2727 50 0000 C CNN F 2 "" H 6100 2900 50 0001 C CNN F 3 "" H 6100 2900 50 0001 C CNN 1 6100 2900 1 0 0 -1 $EndComp $Comp L power:GND #PWR0103 U 1 1 60232BAE P 6100 3650 F 0 "#PWR0103" H 6100 3400 50 0001 C CNN F 1 "GND" H 6105 3477 50 0000 C CNN F 2 "" H 6100 3650 50 0001 C CNN F 3 "" H 6100 3650 50 0001 C CNN 1 6100 3650 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0104 U 1 1 602335EF P 4400 1800 F 0 "#PWR0104" H 4400 1650 50 0001 C CNN F 1 "+3V3" H 4415 1973 50 0000 C CNN F 2 "" H 4400 1800 50 0001 C CNN F 3 "" H 4400 1800 50 0001 C CNN 1 4400 1800 1 0 0 -1 $EndComp $Comp L Device:R R9 U 1 1 60234F9C P 5150 1500 F 0 "R9" V 5100 1650 50 0000 C CNN F 1 "10" V 5150 1500 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5080 1500 50 0001 C CNN F 3 "~" H 5150 1500 50 0001 C CNN 1 5150 1500 0 1 1 0 $EndComp $Comp L Device:C C14 U 1 1 60236250 P 5750 1500 F 0 "C14" V 5700 1400 50 0000 C CNN F 1 "100nF" V 5800 1650 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5788 1350 50 0001 C CNN F 3 "~" H 5750 1500 50 0001 C CNN 1 5750 1500 0 1 1 0 $EndComp $Comp L Device:C C15 U 1 1 6023692F P 5750 1650 F 0 "C15" V 5700 1550 50 0000 C CNN F 1 "100nF" V 5800 1800 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5788 1500 50 0001 C CNN F 3 "~" H 5750 1650 50 0001 C CNN 1 5750 1650 0 1 1 0 $EndComp $Comp L Device:C C17 U 1 1 60236D4C P 5750 1950 F 0 "C17" V 5700 1850 50 0000 C CNN F 1 "100nF" V 5800 2100 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5788 1800 50 0001 C CNN F 3 "~" H 5750 1950 50 0001 C CNN 1 5750 1950 0 1 1 0 $EndComp Wire Wire Line 5900 1500 5900 1650 Connection ~ 5900 1650 Wire Wire Line 5900 1650 5900 1800 Connection ~ 5900 1800 Wire Wire Line 5900 1800 5900 1950 $Comp L power:GND #PWR0105 U 1 1 602375DA P 5900 1950 F 0 "#PWR0105" H 5900 1700 50 0001 C CNN F 1 "GND" V 5905 1822 50 0000 R CNN F 2 "" H 5900 1950 50 0001 C CNN F 3 "" H 5900 1950 50 0001 C CNN 1 5900 1950 0 -1 -1 0 $EndComp Connection ~ 5900 1950 Wire Wire Line 5600 1500 5300 1500 Wire Wire Line 5300 1650 5600 1650 Wire Wire Line 5600 1800 5300 1800 Wire Wire Line 5600 1950 5300 1950 Text Label 5400 1500 0 50 ~ 0 5VA Text Label 5450 1650 0 50 ~ 0 5VC Text Label 5400 1800 0 50 ~ 0 3V3B Text Label 5450 1950 0 50 ~ 0 5VD $Comp L Device:C C12 U 1 1 6023B791 P 5450 2500 F 0 "C12" V 5400 2400 50 0000 C CNN F 1 "100nF" V 5500 2650 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5488 2350 50 0001 C CNN F 3 "~" H 5450 2500 50 0001 C CNN 1 5450 2500 0 1 1 0 $EndComp $Comp L power:GND #PWR0106 U 1 1 6023BC40 P 5650 2500 F 0 "#PWR0106" H 5650 2250 50 0001 C CNN F 1 "GND" V 5700 2600 50 0000 R CNN F 2 "" H 5650 2500 50 0001 C CNN F 3 "" H 5650 2500 50 0001 C CNN 1 5650 2500 0 -1 -1 0 $EndComp Wire Wire Line 5650 2500 5600 2500 Wire Wire Line 5300 2500 5150 2500 $Comp L power:GND #PWR0107 U 1 1 6023CD90 P 5250 2600 F 0 "#PWR0107" H 5250 2350 50 0001 C CNN F 1 "GND" V 5300 2700 50 0000 R CNN F 2 "" H 5250 2600 50 0001 C CNN F 3 "" H 5250 2600 50 0001 C CNN 1 5250 2600 0 -1 -1 0 $EndComp Wire Wire Line 5250 2600 5150 2600 Wire Wire Line 5150 2700 5650 2700 Text Label 5300 2700 0 50 ~ 0 5VA Wire Wire Line 4300 2900 3950 2900 Text Label 4050 2900 0 50 ~ 0 5VC Wire Wire Line 6100 2800 5950 2800 $Comp L Device:C C18 U 1 1 6024117C P 5750 2100 F 0 "C18" V 5700 2000 50 0000 C CNN F 1 "100nF" V 5800 2250 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5788 1950 50 0001 C CNN F 3 "~" H 5750 2100 50 0001 C CNN 1 5750 2100 0 1 1 0 $EndComp Wire Wire Line 5300 2100 5600 2100 Wire Wire Line 5900 2100 5900 1950 Text Label 5850 3550 0 50 ~ 0 5VE Text Label 6000 2800 0 50 ~ 0 5VD Text Label 5450 2100 0 50 ~ 0 5VE Wire Wire Line 5700 3550 6100 3550 Text Label 5950 3350 0 50 ~ 0 AinL Wire Wire Line 5150 3100 5650 3100 Text Label 5300 3100 0 50 ~ 0 NRST Text Label 3950 3100 0 50 ~ 0 LRCK Wire Wire Line 4300 3100 3850 3100 Wire Wire Line 3850 3100 3850 3150 Wire Wire Line 4300 3000 3850 3000 Text Label 3950 3000 0 50 ~ 0 SCK Wire Wire Line 4300 2800 3850 2800 Wire Wire Line 5900 1500 6350 1500 Connection ~ 5900 1500 Wire Wire Line 6350 1500 6350 1700 Wire Wire Line 6350 1700 6700 1700 Connection ~ 6350 1500 Wire Wire Line 6350 1500 6700 1500 Text Label 6450 1700 0 50 ~ 0 M0 Wire Wire Line 5000 1800 4400 1800 Text Label 4650 1800 0 50 ~ 0 M1 Text Notes 4750 1150 0 50 ~ 0 Configured M1=1, M0=0 for quad clock speed $Comp L Device:Varistor RV1 U 1 1 6025910A P 10550 4800 F 0 "RV1" H 10653 4846 50 0000 L CNN F 1 "Varistor" H 10653 4755 50 0000 L CNN F 2 "Resistor_SMD:R_2816_7142Metric_Pad3.20x4.45mm_HandSolder" V 10480 4800 50 0001 C CNN F 3 "B72650M0141K072" H 10550 4800 50 0001 C CNN 1 10550 4800 1 0 0 -1 $EndComp Wire Wire Line 10650 4800 10650 4650 Wire Wire Line 10650 4650 10550 4650 Wire Wire Line 10550 4650 10400 4650 Connection ~ 10550 4650 Wire Wire Line 10400 5050 10550 5050 Wire Wire Line 10550 5050 10550 4950 Wire Wire Line 10550 4950 10650 4950 Wire Wire Line 10650 4950 10650 4900 Connection ~ 10550 4950 Wire Wire Line 9050 4200 8750 4200 Wire Wire Line 8750 4200 8750 4100 Wire Wire Line 9100 5350 9100 5400 $Comp L Driver_Motor:DRV8871DDA U5 U 1 1 60260942 P 6850 5450 F 0 "U5" H 6550 5850 50 0000 C CNN F 1 "DRV8871DDA" H 6500 5750 50 0000 C CNN F 2 "Package_SO:Texas_HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.95x4.9mm_Mask2.4x3.1mm_ThermalVias" H 7100 5400 50 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/drv8871.pdf" H 7100 5400 50 0001 C CNN 1 6850 5450 1 0 0 -1 $EndComp Wire Wire Line 8700 5100 9100 5100 Wire Wire Line 9100 5900 9100 6200 Wire Wire Line 9100 6200 10150 6200 Wire Wire Line 10150 6200 10150 5300 Wire Wire Line 10150 5300 9900 5300 Wire Wire Line 9100 5600 9100 5400 Connection ~ 9100 5400 Wire Wire Line 9050 4200 9050 4400 Connection ~ 9050 4200 Wire Wire Line 9050 4700 9050 4850 Wire Wire Line 9050 4850 10050 4850 Wire Wire Line 10050 4850 10050 4100 Wire Wire Line 10050 4100 9850 4100 Wire Wire Line 9850 4500 10400 4500 Wire Wire Line 10400 4500 10400 4650 Wire Wire Line 10400 5050 10400 5150 Wire Wire Line 10400 5700 9900 5700 Wire Wire Line 7800 4700 8100 4700 $Comp L Device:C_Small C23 U 1 1 602951E5 P 7800 4200 F 0 "C23" H 7892 4246 50 0000 L CNN F 1 "82pF" H 7892 4155 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7800 4200 50 0001 C CNN F 3 "~" H 7800 4200 50 0001 C CNN 1 7800 4200 1 0 0 -1 $EndComp $Comp L Device:C_Small C25 U 1 1 602960BD P 8700 4800 F 0 "C25" H 8792 4846 50 0000 L CNN F 1 "68pF" H 8792 4755 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8700 4800 50 0001 C CNN F 3 "~" H 8700 4800 50 0001 C CNN 1 8700 4800 1 0 0 -1 $EndComp Wire Wire Line 8700 4900 8700 5100 $Comp L Device:C_Small C26 U 1 1 60298470 P 8900 4000 F 0 "C26" H 8992 4046 50 0000 L CNN F 1 "68pF" H 8992 3955 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8900 4000 50 0001 C CNN F 3 "~" H 8900 4000 50 0001 C CNN 1 8900 4000 1 0 0 -1 $EndComp Connection ~ 8900 3900 Wire Wire Line 8900 3900 9050 3900 Wire Wire Line 8500 5150 8500 5200 Wire Wire Line 8600 4800 8600 4350 Wire Wire Line 8600 4350 8900 4350 Wire Wire Line 8900 4350 8900 4100 Wire Wire Line 7600 4700 7600 4800 Wire Wire Line 7600 4300 7450 4300 Wire Wire Line 7450 4300 7450 4650 Wire Wire Line 7450 4850 7450 5200 Wire Wire Line 7450 5200 7600 5200 $Comp L power:VCC #PWR0109 U 1 1 602A6427 P 6800 3800 F 0 "#PWR0109" H 6800 3650 50 0001 C CNN F 1 "VCC" H 6817 3973 50 0000 C CNN F 2 "" H 6800 3800 50 0001 C CNN F 3 "" H 6800 3800 50 0001 C CNN 1 6800 3800 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0110 U 1 1 602A705A P 6850 5150 F 0 "#PWR0110" H 6850 5000 50 0001 C CNN F 1 "VCC" H 6867 5323 50 0000 C CNN F 2 "" H 6850 5150 50 0001 C CNN F 3 "" H 6850 5150 50 0001 C CNN 1 6850 5150 1 0 0 -1 $EndComp Wire Wire Line 7100 2600 7700 2600 Wire Wire Line 7100 2700 7600 2700 $Comp L power:GND #PWR0111 U 1 1 602AD07F P 7600 2700 F 0 "#PWR0111" H 7600 2450 50 0001 C CNN F 1 "GND" H 7605 2527 50 0000 C CNN F 2 "" H 7600 2700 50 0001 C CNN F 3 "" H 7600 2700 50 0001 C CNN 1 7600 2700 1 0 0 -1 $EndComp Connection ~ 7600 2700 Wire Wire Line 7600 2700 7700 2700 $Comp L power:GND #PWR0112 U 1 1 602AD3F2 P 6450 4850 F 0 "#PWR0112" H 6450 4600 50 0001 C CNN F 1 "GND" H 6455 4677 50 0000 C CNN F 2 "" H 6450 4850 50 0001 C CNN F 3 "" H 6450 4850 50 0001 C CNN 1 6450 4850 1 0 0 -1 $EndComp Text Label 7150 2600 0 50 ~ 0 RX_sig Text Label 6100 4650 0 50 ~ 0 RX_sig $Comp L Device:C_Small C22 U 1 1 602BC3FA P 7450 4750 F 0 "C22" H 7542 4796 50 0000 L CNN F 1 "250pF" H 7200 4750 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7450 4750 50 0001 C CNN F 3 "~" H 7450 4750 50 0001 C CNN 1 7450 4750 1 0 0 -1 $EndComp $Comp L Device:EMI_Filter_LL_N4Z FL2 U 1 1 602C006A P 7700 5000 F 0 "FL2" V 7654 5144 50 0000 L CNN F 1 "SRF0905-652Y" V 7745 5144 50 0000 L CNN F 2 "Filter:Filter_Bourns_SRF0905_6.0x9.2mm" H 7700 5040 50 0001 C CNN F 3 "https://www.mouser.co.uk/datasheet/2/54/SRF0905-1391348.pdf" H 7700 5040 50 0001 C CNN 1 7700 5000 0 1 1 0 $EndComp Wire Wire Line 5850 4850 6450 4850 Connection ~ 7450 4850 Connection ~ 6450 4850 Wire Wire Line 6450 4850 7200 4850 Wire Wire Line 7800 4100 8750 4100 $Comp L Device:R R15 U 1 1 602FB153 P 8250 4700 F 0 "R15" V 8043 4700 50 0000 C CNN F 1 "1k" V 8134 4700 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8180 4700 50 0001 C CNN F 3 "~" H 8250 4700 50 0001 C CNN 1 8250 4700 0 1 1 0 $EndComp $Comp L Device:R R16 U 1 1 602FC10B P 8250 4800 F 0 "R16" V 8043 4800 50 0000 C CNN F 1 "1k" V 8134 4800 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8180 4800 50 0001 C CNN F 3 "~" H 8250 4800 50 0001 C CNN 1 8250 4800 0 1 1 0 $EndComp Wire Wire Line 7800 4800 8100 4800 Wire Wire Line 8400 4800 8600 4800 Wire Wire Line 8400 4700 8700 4700 Wire Wire Line 7800 5200 8500 5200 $Comp L Device:C_Small C21 U 1 1 6030FAA7 P 6900 4650 F 0 "C21" V 6950 4550 50 0000 C CNN F 1 "10nF" V 6800 4750 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 6900 4650 50 0001 C CNN F 3 "~" H 6900 4650 50 0001 C CNN 1 6900 4650 0 1 1 0 $EndComp Wire Wire Line 7000 4650 7200 4650 Connection ~ 7450 4650 $Comp L power:GND #PWR0113 U 1 1 603134BE P 6800 4500 F 0 "#PWR0113" H 6800 4250 50 0001 C CNN F 1 "GND" H 6805 4327 50 0000 C CNN F 2 "" H 6800 4500 50 0001 C CNN F 3 "" H 6800 4500 50 0001 C CNN 1 6800 4500 1 0 0 -1 $EndComp Text Label 6100 4000 0 50 ~ 0 DRV0 Text Label 6100 4100 0 50 ~ 0 DRV1 Text Label 6100 5350 0 50 ~ 0 DRV0 Wire Wire Line 6450 5450 5950 5450 Wire Wire Line 6450 5350 5950 5350 Text Label 6100 5450 0 50 ~ 0 DRV1 $Comp L power:GND #PWR0114 U 1 1 6032A822 P 6850 5850 F 0 "#PWR0114" H 6850 5600 50 0001 C CNN F 1 "GND" H 6855 5677 50 0000 C CNN F 2 "" H 6850 5850 50 0001 C CNN F 3 "" H 6850 5850 50 0001 C CNN 1 6850 5850 1 0 0 -1 $EndComp $Comp L Device:EMI_Filter_LL_N4Z FL3 U 1 1 6032B7E3 P 10500 5350 F 0 "FL3" V 10454 5494 50 0000 L CNN F 1 "SRF0905-652Y" V 10250 4850 50 0000 L CNN F 2 "Filter:Filter_Bourns_SRF0905_6.0x9.2mm" H 10500 5390 50 0001 C CNN F 3 "https://www.mouser.co.uk/datasheet/2/54/SRF0905-1391348.pdf" H 10500 5390 50 0001 C CNN 1 10500 5350 0 1 -1 0 $EndComp Wire Wire Line 10400 5550 10400 5700 $Comp L Device:R R10 U 1 1 60334EAE P 5150 1650 F 0 "R10" V 5100 1800 50 0000 C CNN F 1 "10" V 5150 1650 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5080 1650 50 0001 C CNN F 3 "~" H 5150 1650 50 0001 C CNN 1 5150 1650 0 1 1 0 $EndComp $Comp L Device:R R11 U 1 1 6033510D P 5150 1800 F 0 "R11" V 5100 1950 50 0000 C CNN F 1 "10" V 5150 1800 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5080 1800 50 0001 C CNN F 3 "~" H 5150 1800 50 0001 C CNN 1 5150 1800 0 1 1 0 $EndComp $Comp L Device:R R12 U 1 1 60335A77 P 5150 1950 F 0 "R12" V 5100 2100 50 0000 C CNN F 1 "10" V 5150 1950 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5080 1950 50 0001 C CNN F 3 "~" H 5150 1950 50 0001 C CNN 1 5150 1950 0 1 1 0 $EndComp Wire Wire Line 5000 1950 5000 2100 $Comp L Device:R R13 U 1 1 60335D2E P 5150 2100 F 0 "R13" V 5100 2250 50 0000 C CNN F 1 "10" V 5150 2100 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5080 2100 50 0001 C CNN F 3 "~" H 5150 2100 50 0001 C CNN 1 5150 2100 0 1 1 0 $EndComp $Comp L Device:R R17 U 1 1 603360CA P 10850 5350 F 0 "R17" V 10800 5500 50 0000 C CNN F 1 "1" V 10850 5350 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 10780 5350 50 0001 C CNN F 3 "~" H 10850 5350 50 0001 C CNN 1 10850 5350 -1 0 0 1 $EndComp Wire Wire Line 10600 5150 10850 5150 Wire Wire Line 10850 5150 10850 5200 Wire Wire Line 10600 5550 10700 5550 Wire Wire Line 10850 5550 10850 5500 $Comp L power:GND #PWR0115 U 1 1 6033F823 P 10700 5550 F 0 "#PWR0115" H 10700 5300 50 0001 C CNN F 1 "GND" H 10705 5377 50 0000 C CNN F 2 "" H 10700 5550 50 0001 C CNN F 3 "" H 10700 5550 50 0001 C CNN 1 10700 5550 1 0 0 -1 $EndComp Connection ~ 10700 5550 Wire Wire Line 10700 5550 10850 5550 Text Label 10650 5150 0 50 ~ 0 Current_Mon $Comp L Converter_DCDC:OKI-78SR-5_1.5-W36H-C U2 U 1 1 603506D7 P 1200 5800 F 0 "U2" H 1200 5950 50 0000 C CNN F 1 "OKI-78SR-5_1.5-W36H-C" H 1300 6100 50 0000 C CNN F 2 "Converter_DCDC:Converter_DCDC_muRata_OKI-78SR_Horizontal" H 1250 5550 50 0001 L CIN F 3 "https://power.murata.com/data/power/oki-78sr.pdf" H 1200 5800 50 0001 C CNN 1 1200 5800 1 0 0 -1 $EndComp $Comp L Converter_DCDC:OKI-78SR-3.3_1.5-W36H-C U1 U 1 1 603523A8 P 1150 4950 F 0 "U1" H 1150 5100 50 0000 C CNN F 1 "OKI-78SR-3.3_1.5-W36H-C" H 1150 5250 50 0000 C CNN F 2 "Converter_DCDC:Converter_DCDC_muRata_OKI-78SR_Horizontal" H 1200 4700 50 0001 L CIN F 3 "https://power.murata.com/data/power/oki-78sr.pdf" H 1150 4950 50 0001 C CNN 1 1150 4950 1 0 0 -1 $EndComp Wire Wire Line 5000 1650 5000 1500 Wire Wire Line 5000 1500 4900 1500 $Comp L power:+5V #PWR0116 U 1 1 60375C24 P 4900 1500 F 0 "#PWR0116" H 4900 1350 50 0001 C CNN F 1 "+5V" H 4915 1673 50 0000 C CNN F 2 "" H 4900 1500 50 0001 C CNN F 3 "" H 4900 1500 50 0001 C CNN 1 4900 1500 1 0 0 -1 $EndComp Connection ~ 5000 1500 $Comp L power:+5V #PWR0117 U 1 1 60381EC3 P 5000 1950 F 0 "#PWR0117" H 5000 1800 50 0001 C CNN F 1 "+5V" V 5015 2078 50 0000 L CNN F 2 "" H 5000 1950 50 0001 C CNN F 3 "" H 5000 1950 50 0001 C CNN 1 5000 1950 0 -1 -1 0 $EndComp Connection ~ 5000 1950 $Comp L Device:C C19 U 1 1 6038CECB P 5850 2650 F 0 "C19" H 6000 2650 50 0000 C CNN F 1 "1nF" H 5750 2550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5888 2500 50 0001 C CNN F 3 "~" H 5850 2650 50 0001 C CNN 1 5850 2650 -1 0 0 1 $EndComp $Comp L Device:C C20 U 1 1 6038D5EA P 5900 3200 F 0 "C20" H 6050 3200 50 0000 C CNN F 1 "1nF" H 5750 3200 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5938 3050 50 0001 C CNN F 3 "~" H 5900 3200 50 0001 C CNN 1 5900 3200 -1 0 0 1 $EndComp Wire Wire Line 5900 3050 5900 3000 Wire Wire Line 6000 2500 5850 2500 Text Label 5900 2500 0 50 ~ 0 AinR $Comp L power:VCC #PWR0118 U 1 1 603A33C1 P 850 4950 F 0 "#PWR0118" H 850 4800 50 0001 C CNN F 1 "VCC" H 867 5123 50 0000 C CNN F 2 "" H 850 4950 50 0001 C CNN F 3 "" H 850 4950 50 0001 C CNN 1 850 4950 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0119 U 1 1 603A3948 P 900 5800 F 0 "#PWR0119" H 900 5650 50 0001 C CNN F 1 "VCC" H 917 5973 50 0000 C CNN F 2 "" H 900 5800 50 0001 C CNN F 3 "" H 900 5800 50 0001 C CNN 1 900 5800 1 0 0 -1 $EndComp $Comp L power:GND #PWR0120 U 1 1 603A410F P 1150 5250 F 0 "#PWR0120" H 1150 5000 50 0001 C CNN F 1 "GND" H 1155 5077 50 0000 C CNN F 2 "" H 1150 5250 50 0001 C CNN F 3 "" H 1150 5250 50 0001 C CNN 1 1150 5250 1 0 0 -1 $EndComp $Comp L power:GND #PWR0121 U 1 1 603A46DF P 1200 6100 F 0 "#PWR0121" H 1200 5850 50 0001 C CNN F 1 "GND" H 1205 5927 50 0000 C CNN F 2 "" H 1200 6100 50 0001 C CNN F 3 "" H 1200 6100 50 0001 C CNN 1 1200 6100 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0122 U 1 1 603A4D55 P 1450 4950 F 0 "#PWR0122" H 1450 4800 50 0001 C CNN F 1 "+3V3" H 1465 5123 50 0000 C CNN F 2 "" H 1450 4950 50 0001 C CNN F 3 "" H 1450 4950 50 0001 C CNN 1 1450 4950 1 0 0 -1 $EndComp $Comp L power:+5V #PWR0123 U 1 1 603A5745 P 1500 5800 F 0 "#PWR0123" H 1500 5650 50 0001 C CNN F 1 "+5V" H 1515 5973 50 0000 C CNN F 2 "" H 1500 5800 50 0001 C CNN F 3 "" H 1500 5800 50 0001 C CNN 1 1500 5800 1 0 0 -1 $EndComp $Comp L Device:C C1 U 1 1 603A9EE1 P 1550 5100 F 0 "C1" H 1700 5100 50 0000 C CNN F 1 "100nF" H 1400 5000 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1588 4950 50 0001 C CNN F 3 "~" H 1550 5100 50 0001 C CNN 1 1550 5100 -1 0 0 1 $EndComp $Comp L Device:C C2 U 1 1 603AA8B6 P 1650 5950 F 0 "C2" H 1800 5950 50 0000 C CNN F 1 "100nF" H 1500 5850 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1688 5800 50 0001 C CNN F 3 "~" H 1650 5950 50 0001 C CNN 1 1650 5950 -1 0 0 1 $EndComp Wire Wire Line 1650 5800 1500 5800 Connection ~ 1500 5800 Wire Wire Line 1650 6100 1200 6100 Connection ~ 1200 6100 Wire Wire Line 1550 5250 1150 5250 Connection ~ 1150 5250 Wire Wire Line 1550 4950 1450 4950 Connection ~ 1450 4950 $Comp L Device:C C16 U 1 1 60236B5F P 5750 1800 F 0 "C16" V 5700 1700 50 0000 C CNN F 1 "100nF" V 5800 1950 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5788 1650 50 0001 C CNN F 3 "~" H 5750 1800 50 0001 C CNN 1 5750 1800 0 1 1 0 $EndComp $Comp L Device:C C5 U 1 1 603C4A7A P 2750 6600 F 0 "C5" H 2900 6600 50 0000 C CNN F 1 "1uF" H 2600 6500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 2788 6450 50 0001 C CNN F 3 "~" H 2750 6600 50 0001 C CNN 1 2750 6600 -1 0 0 1 $EndComp Wire Wire Line 3050 6450 3050 6500 Wire Wire Line 3700 6600 3700 6750 $Comp L Device:C C3 U 1 1 603D5D31 P 1900 6600 F 0 "C3" H 2050 6600 50 0000 C CNN F 1 "270uF" H 1750 6500 50 0000 C CNN F 2 "Capacitor_SMD:CP_Elec_10x12.5" H 1938 6450 50 0001 C CNN F 3 "https://docs.rs-online.com/9ae8/A700000007184230.pdf" H 1900 6600 50 0001 C CNN 1 1900 6600 1 0 0 -1 $EndComp Connection ~ 2750 6450 Wire Wire Line 2750 6450 2950 6450 $Comp L power:VCC #PWR0124 U 1 1 603F50B5 P 3050 6450 F 0 "#PWR0124" H 3050 6300 50 0001 C CNN F 1 "VCC" H 3067 6623 50 0000 C CNN F 2 "" H 3050 6450 50 0001 C CNN F 3 "" H 3050 6450 50 0001 C CNN 1 3050 6450 1 0 0 -1 $EndComp Connection ~ 3050 6450 $Comp L Device:Fuse_Small F1 U 1 1 603FA845 P 3400 6500 F 0 "F1" H 3400 6685 50 0000 C CNN F 1 "Fuse_Small" H 3400 6594 50 0000 C CNN F 2 "Fuse:Fuse_2816_7142Metric_Pad3.20x4.45mm_HandSolder" H 3400 6500 50 0001 C CNN F 3 "https://docs.rs-online.com/5200/0900766b81637b3b.pdf" H 3400 6500 50 0001 C CNN 1 3400 6500 1 0 0 -1 $EndComp Wire Wire Line 3500 6500 3700 6500 Wire Wire Line 3300 6500 3050 6500 Text Notes 2950 6250 0 50 ~ 0 Power in (12-36V) Wire Wire Line 1500 4000 900 4000 Text Label 1150 4000 0 50 ~ 0 GND Wire Wire Line 1500 4100 900 4100 Wire Wire Line 1500 4200 900 4200 Wire Wire Line 2000 4000 2550 4000 Wire Wire Line 2000 4200 2550 4200 Text Label 1150 4100 0 50 ~ 0 MOSI Text Label 1200 4200 0 50 ~ 0 NC Text Label 2150 4000 0 50 ~ 0 SS Wire Wire Line 2000 4100 2550 4100 Text Label 2200 4100 0 50 ~ 0 SCLK Text Label 2150 4200 0 50 ~ 0 MISO $Comp L power:+3V3 #PWR0126 U 1 1 60572025 P 3000 3900 F 0 "#PWR0126" H 3000 3750 50 0001 C CNN F 1 "+3V3" H 3015 4073 50 0000 C CNN F 2 "" H 3000 3900 50 0001 C CNN F 3 "" H 3000 3900 50 0001 C CNN 1 3000 3900 1 0 0 -1 $EndComp Wire Wire Line 1100 2050 800 2050 Wire Wire Line 1100 2150 800 2150 Wire Wire Line 1100 2250 800 2250 Wire Wire Line 1100 2450 800 2450 Wire Wire Line 1100 2550 800 2550 Text Label 900 2550 0 50 ~ 0 DRV1 Text Label 900 2450 0 50 ~ 0 DRV0 Text Label 900 2050 0 50 ~ 0 MCK Text Label 950 2150 0 50 ~ 0 SDO Text Label 950 2250 0 50 ~ 0 NRST Wire Wire Line 1600 2050 1950 2050 Text Label 1700 2050 0 50 ~ 0 LRCK Wire Wire Line 1600 2650 1950 2650 Wire Wire Line 1600 2750 1950 2750 Text Label 1700 2650 0 50 ~ 0 TXD Text Label 1700 2750 0 50 ~ 0 RXD Wire Wire Line 3300 6750 3250 6750 Connection ~ 2750 6750 $Comp L Transistor_FET:FDS6630A Q1 U 1 1 608A9569 P 3500 6850 F 0 "Q1" V 3842 6850 50 0000 C CNN F 1 "FDS6630A" V 3751 6850 50 0000 C CNN F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3700 6750 50 0001 L CNN F 3 "http://www.onsemi.com/pub/Collateral/FDS6630A-D.pdf" H 3500 6850 50 0001 L CNN 1 3500 6850 0 1 -1 0 $EndComp $Comp L Diode:BZX84Cxx D1 U 1 1 608AC966 P 3250 6900 F 0 "D1" V 3296 6821 50 0000 R CNN F 1 "BZX84Cxx" V 3205 6821 50 0000 R CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 3250 6725 50 0001 C CNN F 3 "https://diotec.com/tl_files/diotec/files/pdf/datasheets/bzx84c2v4.pdf" H 3250 6900 50 0001 C CNN 1 3250 6900 0 -1 -1 0 $EndComp Connection ~ 3250 6750 Wire Wire Line 3250 6750 2750 6750 Wire Wire Line 3500 7050 3250 7050 $Comp L Device:R R1 U 1 1 608C1416 P 3100 7050 F 0 "R1" V 3050 7200 50 0000 C CNN F 1 "100k" V 3100 7050 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 3030 7050 50 0001 C CNN F 3 "~" H 3100 7050 50 0001 C CNN 1 3100 7050 0 -1 -1 0 $EndComp Connection ~ 3250 7050 Wire Wire Line 2950 7050 2950 6450 Connection ~ 2950 6450 Wire Wire Line 2950 6450 3050 6450 $Comp L Connector:Conn_01x04_Female J5 U 1 1 608DDE24 P 2400 4650 F 0 "J5" H 2292 4225 50 0000 C CNN F 1 "GroveConnector_I2C" H 2292 4316 50 0000 C CNN F 2 "Connector:NS-Tech_Grove_1x04_P2mm_Vertical" H 2400 4650 50 0001 C CNN F 3 "~" H 2400 4650 50 0001 C CNN 1 2400 4650 1 0 0 1 $EndComp $Comp L power:GND #PWR0129 U 1 1 6090B36E P 900 4000 F 0 "#PWR0129" H 900 3750 50 0001 C CNN F 1 "GND" V 905 3872 50 0000 R CNN F 2 "" H 900 4000 50 0001 C CNN F 3 "" H 900 4000 50 0001 C CNN 1 900 4000 0 1 1 0 $EndComp $Comp L power:GND #PWR0130 U 1 1 6090C540 P 2200 4450 F 0 "#PWR0130" H 2200 4200 50 0001 C CNN F 1 "GND" V 2205 4322 50 0000 R CNN F 2 "" H 2200 4450 50 0001 C CNN F 3 "" H 2200 4450 50 0001 C CNN 1 2200 4450 0 1 1 0 $EndComp $Comp L power:+5V #PWR0131 U 1 1 6090CD12 P 2200 4550 F 0 "#PWR0131" H 2200 4400 50 0001 C CNN F 1 "+5V" V 2215 4678 50 0000 L CNN F 2 "" H 2200 4550 50 0001 C CNN F 3 "" H 2200 4550 50 0001 C CNN 1 2200 4550 0 -1 -1 0 $EndComp Wire Wire Line 2200 4650 1900 4650 Wire Wire Line 2200 4750 1900 4750 Text Label 2050 4650 0 50 ~ 0 SDA Text Label 2050 4750 0 50 ~ 0 SCL Wire Wire Line 1100 3750 750 3750 Wire Wire Line 1100 3650 750 3650 Text Label 900 3750 0 50 ~ 0 SCL Text Label 900 3650 0 50 ~ 0 SDA Wire Wire Line 6400 4100 5850 4100 Wire Wire Line 6400 4000 5850 4000 Wire Wire Line 5850 4650 6800 4650 Wire Wire Line 7100 3300 7350 3300 Wire Wire Line 7100 3400 7350 3400 $Comp L Connector_Generic:Conn_02x03_Odd_Even J4 U 1 1 60E2D46C P 1700 4100 F 0 "J4" H 1750 4417 50 0000 C CNN F 1 "Conn_02x03_Odd_Even" H 1750 4326 50 0000 C CNN F 2 "Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical" H 1700 4100 50 0001 C CNN F 3 "SSW-103-01-G-D" H 1700 4100 50 0001 C CNN 1 1700 4100 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H2 U 1 1 60E99ABD P 3700 6400 F 0 "H2" H 3800 6449 50 0000 L CNN F 1 "MountingHole_Pad" H 3800 6358 50 0000 L CNN F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 3700 6400 50 0001 C CNN F 3 "~" H 3700 6400 50 0001 C CNN 1 3700 6400 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H3 U 1 1 60E99C63 P 1550 7350 F 0 "H3" H 1650 7399 50 0000 L CNN F 1 "MountingHole_Pad" H 1650 7308 50 0000 L CNN F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1550 7350 50 0001 C CNN F 3 "~" H 1550 7350 50 0001 C CNN 1 1550 7350 1 0 0 -1 $EndComp $Comp L Mechanical:MountingHole_Pad H4 U 1 1 60E99DF6 P 3800 6600 F 0 "H4" H 3900 6649 50 0000 L CNN F 1 "MountingHole_Pad" H 3900 6558 50 0000 L CNN F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 3800 6600 50 0001 C CNN F 3 "~" H 3800 6600 50 0001 C CNN 1 3800 6600 0 1 1 0 $EndComp $Comp L power:GND #PWR0135 U 1 1 605278DA P 2150 6750 F 0 "#PWR0135" H 2150 6500 50 0001 C CNN F 1 "GND" H 2155 6577 50 0000 C CNN F 2 "" H 2150 6750 50 0001 C CNN F 3 "" H 2150 6750 50 0001 C CNN 1 2150 6750 1 0 0 -1 $EndComp Connection ~ 2150 6750 $Comp L Device:C C27 U 1 1 6057D06C P 1550 6600 F 0 "C27" H 1700 6600 50 0000 C CNN F 1 "1uF" H 1400 6500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1588 6450 50 0001 C CNN F 3 "~" H 1550 6600 50 0001 C CNN 1 1550 6600 -1 0 0 1 $EndComp $Comp L power:+5V #PWR0136 U 1 1 604F93B2 P 3200 3000 F 0 "#PWR0136" H 3200 2850 50 0001 C CNN F 1 "+5V" H 3215 3173 50 0000 C CNN F 2 "" H 3200 3000 50 0001 C CNN F 3 "" H 3200 3000 50 0001 C CNN 1 3200 3000 0 1 1 0 $EndComp $Comp L power:GND #PWR0137 U 1 1 604FA1B9 P 3200 2900 F 0 "#PWR0137" H 3200 2650 50 0001 C CNN F 1 "GND" V 3205 2772 50 0000 R CNN F 2 "" H 3200 2900 50 0001 C CNN F 3 "" H 3200 2900 50 0001 C CNN 1 3200 2900 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0138 U 1 1 604FABDF P 1100 3450 F 0 "#PWR0138" H 1100 3200 50 0001 C CNN F 1 "GND" V 1105 3322 50 0000 R CNN F 2 "" H 1100 3450 50 0001 C CNN F 3 "" H 1100 3450 50 0001 C CNN 1 1100 3450 0 1 1 0 $EndComp $Comp L Device:C C29 U 1 1 60561D52 P 1250 6600 F 0 "C29" H 1400 6600 50 0000 C CNN F 1 "1uF" H 1100 6500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1288 6450 50 0001 C CNN F 3 "~" H 1250 6600 50 0001 C CNN 1 1250 6600 -1 0 0 1 $EndComp $Comp L Device:C C28 U 1 1 60561FE8 P 1000 6600 F 0 "C28" H 1150 6600 50 0000 C CNN F 1 "1uF" H 850 6500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1038 6450 50 0001 C CNN F 3 "~" H 1000 6600 50 0001 C CNN 1 1000 6600 -1 0 0 1 $EndComp Wire Wire Line 1000 6450 1250 6450 Wire Wire Line 1250 6450 1550 6450 Connection ~ 1250 6450 Connection ~ 1550 6450 Wire Wire Line 1550 6750 1250 6750 Connection ~ 1550 6750 Wire Wire Line 1250 6750 1000 6750 Connection ~ 1250 6750 $Comp L Device:C C30 U 1 1 605C85A9 P 700 6600 F 0 "C30" H 850 6600 50 0000 C CNN F 1 "1uF" H 550 6500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 738 6450 50 0001 C CNN F 3 "~" H 700 6600 50 0001 C CNN 1 700 6600 -1 0 0 1 $EndComp Wire Wire Line 700 6450 1000 6450 Connection ~ 1000 6450 Wire Wire Line 700 6750 1000 6750 Connection ~ 1000 6750 $Comp L Diode:1N4148W D10 U 1 1 606261A4 P 7300 4750 F 0 "D10" V 7254 4830 50 0000 L CNN F 1 "1N4148W" V 7345 4830 50 0000 L CNN F 2 "Diode_SMD:D_SOD-123" H 7300 4575 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 7300 4750 50 0001 C CNN 1 7300 4750 0 1 1 0 $EndComp $Comp L Diode:1N4148W D9 U 1 1 60627EB2 P 7100 4750 F 0 "D9" V 7146 4670 50 0000 R CNN F 1 "1N4148W" V 7055 4670 50 0000 R CNN F 2 "Diode_SMD:D_SOD-123" H 7100 4575 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 7100 4750 50 0001 C CNN 1 7100 4750 0 -1 -1 0 $EndComp Wire Wire Line 7100 4600 7200 4600 Wire Wire Line 7200 4600 7200 4650 Connection ~ 7200 4600 Wire Wire Line 7200 4600 7300 4600 Connection ~ 7200 4650 Wire Wire Line 7200 4650 7450 4650 Wire Wire Line 7100 4900 7200 4900 Wire Wire Line 7200 4900 7200 4850 Connection ~ 7200 4900 Wire Wire Line 7200 4900 7300 4900 Connection ~ 7200 4850 Wire Wire Line 7200 4850 7450 4850 $Comp L Connector_Generic:Conn_01x02 J17 U 1 1 60A8988D P 7550 3300 F 0 "J17" H 7630 3292 50 0000 L CNN F 1 "Conn_01x02" H 7630 3201 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 7550 3300 50 0001 C CNN F 3 "~" H 7550 3300 50 0001 C CNN 1 7550 3300 1 0 0 -1 $EndComp Wire Wire Line 1550 6750 1900 6750 Wire Wire Line 1550 6450 1900 6450 Connection ~ 1900 6450 Connection ~ 1900 6750 Wire Wire Line 1900 6750 2150 6750 Text Notes 2100 2850 0 50 ~ 0 SRCS Text Notes 2100 2950 0 50 ~ 0 SDCS $Comp L Connector_Generic:Conn_01x04 J9 U 1 1 6158405A P 4150 3950 F 0 "J9" H 4230 3942 50 0000 L CNN F 1 "Conn_01x04" H 4230 3851 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 4150 3950 50 0001 C CNN F 3 "~" H 4150 3950 50 0001 C CNN 1 4150 3950 1 0 0 -1 $EndComp Wire Wire Line 3950 3850 3500 3850 Wire Wire Line 3450 3950 3950 3950 Wire Wire Line 3950 4050 3500 4050 Wire Wire Line 3500 4150 3950 4150 Text Label 3650 3850 0 50 ~ 0 +5V Text Label 3700 3950 0 50 ~ 0 0V Text Label 3700 4050 0 50 ~ 0 RXD Text Label 3700 4150 0 50 ~ 0 TXD $Comp L power:VCC #PWR0125 U 1 1 61798190 P 2150 4950 F 0 "#PWR0125" H 2150 4800 50 0001 C CNN F 1 "VCC" H 2167 5123 50 0000 C CNN F 2 "" H 2150 4950 50 0001 C CNN F 3 "" H 2150 4950 50 0001 C CNN 1 2150 4950 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 61798D65 P 2150 5100 F 0 "R2" V 2100 5250 50 0000 C CNN F 1 "1M" V 2150 5100 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2080 5100 50 0001 C CNN F 3 "~" H 2150 5100 50 0001 C CNN 1 2150 5100 -1 0 0 1 $EndComp $Comp L Device:R R3 U 1 1 617996FF P 2150 5400 F 0 "R3" V 2100 5550 50 0000 C CNN F 1 "100k" V 2150 5400 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2080 5400 50 0001 C CNN F 3 "~" H 2150 5400 50 0001 C CNN 1 2150 5400 -1 0 0 1 $EndComp $Comp L power:GND #PWR0127 U 1 1 61799A38 P 2150 5550 F 0 "#PWR0127" H 2150 5300 50 0001 C CNN F 1 "GND" H 2155 5377 50 0000 C CNN F 2 "" H 2150 5550 50 0001 C CNN F 3 "" H 2150 5550 50 0001 C CNN 1 2150 5550 1 0 0 -1 $EndComp Wire Wire Line 2150 5250 2650 5250 Connection ~ 2150 5250 Text Label 2250 5250 0 50 ~ 0 BatteryMon Wire Wire Line 3200 2550 3500 2550 Wire Wire Line 8600 5350 9100 5350 Wire Wire Line 8600 5150 8500 5150 $Comp L Device:C_Small C24 U 1 1 60298D7B P 8600 5250 F 0 "C24" H 8692 5296 50 0000 L CNN F 1 "82pF" H 8692 5205 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8600 5250 50 0001 C CNN F 3 "~" H 8600 5250 50 0001 C CNN 1 8600 5250 1 0 0 -1 $EndComp Wire Wire Line 8750 3900 8900 3900 Wire Wire Line 8750 4000 8750 3900 Wire Wire Line 7200 4000 8750 4000 Connection ~ 7800 4100 Wire Wire Line 7200 4100 7800 4100 Connection ~ 8700 5100 Wire Wire Line 8700 5450 8700 5100 Wire Wire Line 7250 5450 8700 5450 Connection ~ 8600 5350 Wire Wire Line 7250 5350 8600 5350 $Comp L Device:Q_NJFET_SDG Q2 U 1 1 6168956A P 10650 6200 F 0 "Q2" H 10841 6246 50 0000 L CNN F 1 "Q_NJFET_SDG" H 10841 6155 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SC-59_Handsoldering" H 10850 6300 50 0001 C CNN F 3 "https://www.mouser.co.uk/datasheet/2/408/2SK209_datasheet_en_20140301-1594295.pdf" H 10650 6200 50 0001 C CNN 1 10650 6200 -1 0 0 -1 $EndComp $Comp L Device:R R6 U 1 1 616B6910 P 10950 6000 F 0 "R6" V 10900 6150 50 0000 C CNN F 1 "1k" V 10950 6000 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 10880 6000 50 0001 C CNN F 3 "~" H 10950 6000 50 0001 C CNN 1 10950 6000 -1 0 0 1 $EndComp $Comp L Device:R R5 U 1 1 616B6E62 P 10550 5850 F 0 "R5" V 10500 6000 50 0000 C CNN F 1 "1k" V 10550 5850 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 10480 5850 50 0001 C CNN F 3 "~" H 10550 5850 50 0001 C CNN 1 10550 5850 -1 0 0 1 $EndComp $Comp L power:+5V #PWR0128 U 1 1 616B725D P 10550 5700 F 0 "#PWR0128" H 10550 5550 50 0001 C CNN F 1 "+5V" H 10565 5873 50 0000 C CNN F 2 "" H 10550 5700 50 0001 C CNN F 3 "" H 10550 5700 50 0001 C CNN 1 10550 5700 1 0 0 -1 $EndComp Wire Wire Line 10950 6150 10950 6200 Wire Wire Line 10950 6200 10850 6200 Wire Wire Line 10950 5850 10950 5150 Wire Wire Line 10950 5150 10850 5150 Connection ~ 10850 5150 $Comp L power:GND #PWR0132 U 1 1 616D7DD1 P 10550 6400 F 0 "#PWR0132" H 10550 6150 50 0001 C CNN F 1 "GND" H 10555 6227 50 0000 C CNN F 2 "" H 10550 6400 50 0001 C CNN F 3 "" H 10550 6400 50 0001 C CNN 1 10550 6400 1 0 0 -1 $EndComp Wire Wire Line 10550 6000 10250 6000 Connection ~ 10550 6000 Text Label 10250 6000 0 50 ~ 0 CurrentPulses $Comp L Device:C C6 U 1 1 6170A0AB P 3800 1400 F 0 "C6" H 3950 1400 50 0000 C CNN F 1 "1uF" H 3650 1400 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 3838 1250 50 0001 C CNN F 3 "~" H 3800 1400 50 0001 C CNN 1 3800 1400 -1 0 0 1 $EndComp $Comp L Diode:1N4148W D2 U 1 1 616F94F2 P 3800 1100 F 0 "D2" V 3846 1020 50 0000 R CNN F 1 "1N4148W" V 3755 1020 50 0000 R CNN F 2 "Diode_SMD:D_SOD-123" H 3800 925 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 3800 1100 50 0001 C CNN 1 3800 1100 0 -1 -1 0 $EndComp Wire Wire Line 4400 950 3800 950 Text Label 3900 950 0 50 ~ 0 CurrentPulses Text Label 3200 2550 0 50 ~ 0 BatteryMon Text Label 3900 2500 0 50 ~ 0 MCK Wire Wire Line 4300 2500 3800 2500 $Comp L power:GND #PWR0108 U 1 1 6024C0D6 P 3850 2800 F 0 "#PWR0108" H 3850 2550 50 0001 C CNN F 1 "GND" V 3855 2672 50 0000 R CNN F 2 "" H 3850 2800 50 0001 C CNN F 3 "" H 3850 2800 50 0001 C CNN 1 3850 2800 0 1 1 0 $EndComp Text Label 4000 2700 0 50 ~ 0 SDO Wire Wire Line 4300 2700 3850 2700 Wire Wire Line 4300 2600 3950 2600 Text Label 4050 2600 0 50 ~ 0 3V3B $Comp L N4Z-rescue:CS5340-N3Zparts U3 U 1 1 5FF1ABDD P 4750 2750 F 0 "U3" H 4725 3325 50 0000 C CNN F 1 "CS5340" H 4725 3234 50 0000 C CNN F 2 "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" H 4650 3200 50 0001 C CNN F 3 "https://docs.rs-online.com/9d82/0900766b80eddd73.pdf" H 4650 3200 50 0001 C CNN 1 4750 2750 1 0 0 -1 $EndComp Wire Wire Line 4300 2400 4000 2400 Text Label 4250 2400 0 50 ~ 0 M0 $Comp L Device:R R4 U 1 1 6172CF01 P 3550 1400 F 0 "R4" V 3500 1550 50 0000 C CNN F 1 "1M" V 3550 1400 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 3480 1400 50 0001 C CNN F 3 "~" H 3550 1400 50 0001 C CNN 1 3550 1400 -1 0 0 1 $EndComp Wire Wire Line 3550 1250 3800 1250 Connection ~ 3800 1250 Wire Wire Line 3550 1550 3800 1550 $Comp L power:GND #PWR0133 U 1 1 6174DC13 P 3800 1550 F 0 "#PWR0133" H 3800 1300 50 0001 C CNN F 1 "GND" V 3805 1422 50 0000 R CNN F 2 "" H 3800 1550 50 0001 C CNN F 3 "" H 3800 1550 50 0001 C CNN 1 3800 1550 1 0 0 -1 $EndComp Connection ~ 3800 1550 Wire Wire Line 3200 2450 3450 2450 Wire Wire Line 3450 2450 3450 1250 Wire Wire Line 3450 1250 3550 1250 Connection ~ 3550 1250 Text Notes 7200 3550 0 50 ~ 0 Optional beacon input Wire Wire Line 3700 4550 2950 4550 Wire Wire Line 2950 4550 2950 5350 Wire Wire Line 2950 5350 3700 5350 Wire Wire Line 4200 4550 4200 4650 Wire Wire Line 4200 4550 4800 4550 Wire Wire Line 4200 4750 4900 4750 Wire Wire Line 4900 4750 4900 5150 Wire Wire Line 4900 5150 4200 5150 Wire Wire Line 4200 5450 4900 5450 Wire Wire Line 4900 5450 4900 5150 Connection ~ 4900 5150 Wire Wire Line 3700 5750 3100 5750 Wire Wire Line 3100 5750 3100 4950 Wire Wire Line 3100 4950 3700 4950 Wire Wire Line 3700 5750 3700 5950 Wire Wire Line 3700 5950 4900 5950 Wire Wire Line 4900 5950 4900 5450 Connection ~ 4900 5450 Wire Wire Line 3700 5050 3200 5050 Wire Wire Line 4200 5350 4800 5350 Wire Wire Line 4200 5550 4800 5550 Wire Wire Line 4200 5650 4800 5650 Wire Wire Line 4200 5750 4800 5750 Text Label 3150 4550 0 50 ~ 0 +3V3 $Comp L power:GND #PWR0134 U 1 1 6196E6FD P 4900 5950 F 0 "#PWR0134" H 4900 5700 50 0001 C CNN F 1 "GND" H 4905 5777 50 0000 C CNN F 2 "" H 4900 5950 50 0001 C CNN F 3 "" H 4900 5950 50 0001 C CNN 1 4900 5950 1 0 0 -1 $EndComp Connection ~ 4900 5950 $Comp L power:+5V #PWR0139 U 1 1 6196EEAF P 4800 4550 F 0 "#PWR0139" H 4800 4400 50 0001 C CNN F 1 "+5V" H 4815 4723 50 0000 C CNN F 2 "" H 4800 4550 50 0001 C CNN F 3 "" H 4800 4550 50 0001 C CNN 1 4800 4550 1 0 0 -1 $EndComp Connection ~ 4800 4550 Wire Wire Line 4800 4550 4900 4550 Text Label 3300 5050 0 50 ~ 0 TP_IRQ Text Label 4300 5350 0 50 ~ 0 LCD_RS Text Label 4300 5550 0 50 ~ 0 RST Text Label 4300 5650 0 50 ~ 0 LCD_CS Text Label 4300 5750 0 50 ~ 0 TP_CS Connection ~ 3700 5750 Connection ~ 4200 4550 $Comp L Connector_Generic:Conn_02x13_Odd_Even J10 U 1 1 6168AD1F P 3900 5150 F 0 "J10" H 3950 5967 50 0000 C CNN F 1 "Conn_02x13_Odd_Even" H 3950 5876 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x13_P2.54mm_Vertical_SMD" H 3900 5150 50 0001 C CNN F 3 "~" H 3900 5150 50 0001 C CNN 1 3900 5150 1 0 0 -1 $EndComp Wire Wire Line 2100 2150 1600 2150 Text Label 1700 2150 0 50 ~ 0 TP_IRQ Wire Wire Line 1600 2350 2200 2350 Wire Wire Line 1600 2450 2200 2450 Wire Wire Line 1600 2550 2200 2550 Text Label 1700 2350 0 50 ~ 0 LCD_RS Text Label 1700 2550 0 50 ~ 0 TP_CS Text Label 1700 2450 0 50 ~ 0 LCD_CS Text Label 1700 2250 0 50 ~ 0 RST Wire Wire Line 1600 2250 2200 2250 Wire Wire Line 3150 5650 3700 5650 Wire Wire Line 3700 5450 3200 5450 Text Label 3350 5450 0 50 ~ 0 MOSI Text Label 3350 5650 0 50 ~ 0 SCLK Wire Wire Line 3200 5550 3700 5550 Text Label 3300 5550 0 50 ~ 0 MISO $Comp L N3Zparts:TDA7052A U6 U 1 1 61718F29 P 9600 2000 F 0 "U6" H 9605 2455 50 0000 C CNN F 1 "TDA7052A" H 9605 2364 50 0000 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 9600 2000 50 0001 C CNN F 3 "" H 9600 2000 50 0001 C CNN 1 9600 2000 1 0 0 -1 $EndComp Wire Wire Line 1100 2650 800 2650 Wire Wire Line 1100 2750 800 2750 Text Label 850 2650 0 50 ~ 0 Audio Text Label 850 2750 0 50 ~ 0 Volume Wire Wire Line 8300 1900 8000 1900 Wire Wire Line 8500 2100 8200 2100 Text Label 8050 1900 0 50 ~ 0 Audio Text Label 8250 2100 0 50 ~ 0 Volume $Comp L Device:R R14 U 1 1 617875C2 P 8650 2100 F 0 "R14" V 8443 2100 50 0000 C CNN F 1 "100k" V 8534 2100 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8580 2100 50 0001 C CNN F 3 "~" H 8650 2100 50 0001 C CNN 1 8650 2100 0 1 1 0 $EndComp $Comp L Device:R R18 U 1 1 617884E4 P 9000 2250 F 0 "R18" V 8793 2250 50 0000 C CNN F 1 "100k" V 8884 2250 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8930 2250 50 0001 C CNN F 3 "~" H 9000 2250 50 0001 C CNN 1 9000 2250 -1 0 0 1 $EndComp $Comp L Device:R R7 U 1 1 61788A98 P 8450 1900 F 0 "R7" V 8550 1900 50 0000 C CNN F 1 "4k7" V 8350 1800 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8380 1900 50 0001 C CNN F 3 "~" H 8450 1900 50 0001 C CNN 1 8450 1900 0 1 1 0 $EndComp $Comp L Device:R R8 U 1 1 61788D83 P 8600 1750 F 0 "R8" H 8750 1600 50 0000 C CNN F 1 "1k" H 8700 1700 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8530 1750 50 0001 C CNN F 3 "~" H 8600 1750 50 0001 C CNN 1 8600 1750 -1 0 0 1 $EndComp $Comp L Device:C C9 U 1 1 6178944C P 8950 1900 F 0 "C9" V 8900 1800 50 0000 C CNN F 1 "100nF" V 8850 2050 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8988 1750 50 0001 C CNN F 3 "~" H 8950 1900 50 0001 C CNN 1 8950 1900 0 1 1 0 $EndComp $Comp L Device:C C8 U 1 1 61789F6D P 8850 2250 F 0 "C8" V 8800 2150 50 0000 C CNN F 1 "1uF" V 8900 2400 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8888 2100 50 0001 C CNN F 3 "~" H 8850 2250 50 0001 C CNN 1 8850 2250 -1 0 0 1 $EndComp $Comp L Device:C C7 U 1 1 6179C500 P 8750 1750 F 0 "C7" H 8700 1650 50 0000 C CNN F 1 "100nF" H 8550 1750 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8788 1600 50 0001 C CNN F 3 "~" H 8750 1750 50 0001 C CNN 1 8750 1750 -1 0 0 1 $EndComp Wire Wire Line 8800 1900 8750 1900 Wire Wire Line 8750 1900 8600 1900 Connection ~ 8750 1900 Connection ~ 8600 1900 Wire Wire Line 8600 1600 8750 1600 Wire Wire Line 8750 1600 8750 1450 Wire Wire Line 8750 1450 8950 1450 Connection ~ 8750 1600 Wire Wire Line 8850 2100 8800 2100 Wire Wire Line 8850 2100 9000 2100 Connection ~ 8850 2100 Connection ~ 9000 2100 Wire Wire Line 8850 2400 9000 2400 Wire Wire Line 9000 2400 9000 2450 Connection ~ 9000 2400 $Comp L power:GND #PWR0140 U 1 1 61846636 P 8950 1450 F 0 "#PWR0140" H 8950 1200 50 0001 C CNN F 1 "GND" H 8955 1277 50 0000 C CNN F 2 "" H 8950 1450 50 0001 C CNN F 3 "" H 8950 1450 50 0001 C CNN 1 8950 1450 1 0 0 -1 $EndComp $Comp L power:GND #PWR0141 U 1 1 618473F2 P 9000 2450 F 0 "#PWR0141" H 9000 2200 50 0001 C CNN F 1 "GND" H 9005 2277 50 0000 C CNN F 2 "" H 9000 2450 50 0001 C CNN F 3 "" H 9000 2450 50 0001 C CNN 1 9000 2450 1 0 0 -1 $EndComp $Comp L power:GND #PWR0142 U 1 1 6186FC9D P 9100 2000 F 0 "#PWR0142" H 9100 1750 50 0001 C CNN F 1 "GND" H 9105 1827 50 0000 C CNN F 2 "" H 9100 2000 50 0001 C CNN F 3 "" H 9100 2000 50 0001 C CNN 1 9100 2000 0 1 1 0 $EndComp $Comp L power:GND #PWR0143 U 1 1 61870296 P 9900 2000 F 0 "#PWR0143" H 9900 1750 50 0001 C CNN F 1 "GND" H 9905 1827 50 0000 C CNN F 2 "" H 9900 2000 50 0001 C CNN F 3 "" H 9900 2000 50 0001 C CNN 1 9900 2000 0 -1 -1 0 $EndComp $Comp L Connector_Generic:Conn_01x02 J11 U 1 1 61871699 P 10600 1900 F 0 "J11" H 10680 1892 50 0000 L CNN F 1 "Conn_01x02" H 10680 1801 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 10600 1900 50 0001 C CNN F 3 "~" H 10600 1900 50 0001 C CNN 1 10600 1900 1 0 0 -1 $EndComp Wire Wire Line 9900 1800 10050 1800 Wire Wire Line 10400 1800 10400 1900 Wire Wire Line 10400 2000 10400 2100 Wire Wire Line 10400 2100 10200 2100 $Comp L Regulator_Switching:R-7812-0.5 U7 U 1 1 618D7EB4 P 7950 1200 F 0 "U7" H 7950 1442 50 0000 C CNN F 1 "R-7812-0.5" H 7950 1351 50 0000 C CNN F 2 "Converter_DCDC:Converter_DCDC_RECOM_R-78E-0.5_THT" H 8000 950 50 0001 L CIN F 3 "https://www.recom-power.com/pdf/Innoline/R-78xx-0.5.pdf" H 7950 1200 50 0001 C CNN 1 7950 1200 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0144 U 1 1 618D9DA7 P 7650 1200 F 0 "#PWR0144" H 7650 1050 50 0001 C CNN F 1 "VCC" H 7667 1373 50 0000 C CNN F 2 "" H 7650 1200 50 0001 C CNN F 3 "" H 7650 1200 50 0001 C CNN 1 7650 1200 1 0 0 -1 $EndComp Wire Wire Line 8250 1200 8400 1200 Wire Wire Line 9300 1200 9300 1800 $Comp L power:GND #PWR0145 U 1 1 618EE593 P 7950 1500 F 0 "#PWR0145" H 7950 1250 50 0001 C CNN F 1 "GND" H 7955 1327 50 0000 C CNN F 2 "" H 7950 1500 50 0001 C CNN F 3 "" H 7950 1500 50 0001 C CNN 1 7950 1500 1 0 0 -1 $EndComp $Comp L N3Zparts:TDA7052A U8 U 1 1 6191B9AE P 9750 2850 F 0 "U8" H 9755 3305 50 0000 C CNN F 1 "TDA7052A" H 9755 3214 50 0000 C CNN F 2 "Package_DIP:DIP-8_W10.16mm" H 9750 2850 50 0001 C CNN F 3 "" H 9750 2850 50 0001 C CNN 1 9750 2850 1 0 0 -1 $EndComp Wire Wire Line 9300 1900 9200 1900 Wire Wire Line 9100 2000 9300 2000 Wire Wire Line 9000 2100 9150 2100 Wire Wire Line 9450 2650 9250 2650 Wire Wire Line 9250 2650 9250 1800 Wire Wire Line 9250 1800 9300 1800 Connection ~ 9300 1800 Wire Wire Line 9200 1900 9200 2750 Wire Wire Line 9200 2750 9450 2750 Connection ~ 9200 1900 Wire Wire Line 9200 1900 9100 1900 Wire Wire Line 9450 2950 9150 2950 Wire Wire Line 9150 2950 9150 2100 Connection ~ 9150 2100 Wire Wire Line 9150 2100 9300 2100 Wire Wire Line 10050 2650 10050 1800 Connection ~ 10050 1800 Wire Wire Line 10050 1800 10400 1800 Wire Wire Line 10050 2950 10200 2950 Wire Wire Line 10200 2950 10200 2100 Connection ~ 10200 2100 Wire Wire Line 10200 2100 9900 2100 $Comp L power:GND #PWR0146 U 1 1 619EA50A P 10050 2850 F 0 "#PWR0146" H 10050 2600 50 0001 C CNN F 1 "GND" H 10055 2677 50 0000 C CNN F 2 "" H 10050 2850 50 0001 C CNN F 3 "" H 10050 2850 50 0001 C CNN 1 10050 2850 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0147 U 1 1 619EAA19 P 9450 2850 F 0 "#PWR0147" H 9450 2600 50 0001 C CNN F 1 "GND" H 9455 2677 50 0000 C CNN F 2 "" H 9450 2850 50 0001 C CNN F 3 "" H 9450 2850 50 0001 C CNN 1 9450 2850 0 1 1 0 $EndComp $Comp L Device:C C10 U 1 1 61A2FD47 P 8400 1350 F 0 "C10" H 8550 1350 50 0000 C CNN F 1 "1uF" H 8250 1250 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8438 1200 50 0001 C CNN F 3 "~" H 8400 1350 50 0001 C CNN 1 8400 1350 -1 0 0 1 $EndComp Connection ~ 8400 1200 Wire Wire Line 8400 1500 7950 1500 Connection ~ 7950 1500 $Comp L power:GND #PWR0148 U 1 1 61A3C8B6 P 3450 3950 F 0 "#PWR0148" H 3450 3700 50 0001 C CNN F 1 "GND" H 3455 3777 50 0000 C CNN F 2 "" H 3450 3950 50 0001 C CNN F 3 "" H 3450 3950 50 0001 C CNN 1 3450 3950 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_02x08_Top_Bottom J2 U 1 1 5FF1EE49 P 1300 3150 F 0 "J2" H 1350 3667 50 0000 C CNN F 1 "Conn_02x08_Top_Bottom" H 1350 3576 50 0000 C CNN F 2 "Connector_Harwin:2x08_P2.54Vertical_Inverted" H 1300 3150 50 0001 C CNN F 3 "TSM-108-01-L-DV" H 1300 3150 50 0001 C CNN 1 1300 3150 1 0 0 -1 $EndComp Wire Wire Line 1100 3050 650 3050 Text Label 750 3050 0 50 ~ 0 SCK Wire Wire Line 8400 1200 9300 1200 Wire Wire Line 1900 6450 2750 6450 Wire Wire Line 2150 6750 2750 6750 $Comp L Device:R R19 U 1 1 61F8E7A3 P 7100 4450 F 0 "R19" V 7050 4600 50 0000 C CNN F 1 "18k" V 7100 4450 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7030 4450 50 0001 C CNN F 3 "~" H 7100 4450 50 0001 C CNN 1 7100 4450 0 -1 -1 0 $EndComp Wire Wire Line 6950 4450 6800 4450 Wire Wire Line 6800 4450 6800 4500 Connection ~ 6800 4500 Wire Wire Line 7250 4450 7250 4300 Wire Wire Line 7250 4300 7200 4300 $Comp L Device:R R20 U 1 1 61FBDB74 P 7100 5850 F 0 "R20" V 7050 6000 50 0000 C CNN F 1 "18k" V 7100 5850 50 0000 C CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7030 5850 50 0001 C CNN F 3 "~" H 7100 5850 50 0001 C CNN 1 7100 5850 0 -1 -1 0 $EndComp Wire Wire Line 6950 5850 6850 5850 Connection ~ 6850 5850 Wire Wire Line 7250 5850 7250 5650 $EndSCHEMATC