EESchema Schematic File Version 2 LIBS:transistors LIBS:stm32 LIBS:conn LIBS:power LIBS:74xgxx LIBS:74xx LIBS:ac-dc LIBS:actel LIBS:adc-dac LIBS:Altera LIBS:analog_devices LIBS:analog_switches LIBS:atmel LIBS:audio LIBS:brooktre LIBS:cmos_ieee LIBS:cmos4000 LIBS:contrib LIBS:cypress LIBS:dc-dc LIBS:device LIBS:digital-audio LIBS:diode LIBS:display LIBS:dsp LIBS:elec-unifil LIBS:ESD_Protection LIBS:ftdi LIBS:gennum LIBS:graphic LIBS:hc11 LIBS:intel LIBS:interface LIBS:ir LIBS:Lattice LIBS:linear LIBS:logo LIBS:maxim LIBS:memory LIBS:microchip_dspic33dsc LIBS:microchip_pic10mcu LIBS:microchip_pic12mcu LIBS:microchip_pic16mcu LIBS:microchip_pic18mcu LIBS:microchip_pic32mcu LIBS:microchip LIBS:microcontrollers LIBS:motor_drivers LIBS:motorola LIBS:msp430 LIBS:nordicsemi LIBS:nxp_armmcu LIBS:onsemi LIBS:opto LIBS:Oscillators LIBS:philips LIBS:Power_Management LIBS:powerint LIBS:pspice LIBS:references LIBS:regul LIBS:relays LIBS:rfcom LIBS:sensors LIBS:silabs LIBS:siliconi LIBS:stm8 LIBS:supertex LIBS:switches LIBS:texas LIBS:transf LIBS:ttl_ieee LIBS:valves LIBS:video LIBS:Xicor LIBS:xilinx LIBS:Zilog LIBS:stmbl_4.0-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 14 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L SI8621 U3 U 1 1 56590991 P 4050 1950 F 0 "U3" H 4600 1250 60 0000 C CNN F 1 "SI8621" H 4050 1300 60 0000 C CNN F 2 "stmbl:SOIC-8-N" H 4050 1950 60 0001 C CNN F 3 "" H 4050 1950 60 0000 C CNN 1 4050 1950 1 0 0 -1 $EndComp $Sheet S 6000 1800 1000 1400 U 565909D0 F0 "f3" 60 F1 "f3.sch" 60 F2 "CH1N" I R 7000 1900 60 F3 "CH2N" I R 7000 2100 60 F4 "CH3N" I R 7000 2300 60 F5 "CH1" I R 7000 2000 60 F6 "CH2" I R 7000 2200 60 F7 "CH3" I R 7000 2400 60 F8 "HV_TX" I L 6000 2000 60 F9 "HV_RX" I L 6000 1900 60 F10 "A_HV" I L 6000 2750 60 F11 "A_U" I L 6000 3100 60 F12 "A_V" I L 6000 3000 60 F13 "A_W" I L 6000 2900 60 F14 "A_T_HV" I R 7000 2900 60 F15 "HV_EN" I R 7000 2600 60 F16 "HV_FLT" I R 7000 2700 60 F17 "BKIN" I L 6000 2100 60 F18 "A_IU" I L 6000 2400 60 F19 "A_IV" I L 6000 2500 60 F20 "A_IW" I L 6000 2600 60 F21 "A_T_MOT" I L 6000 2250 60 $EndSheet $Sheet S 4050 3450 750 500 U 565909D4 F0 "hv supply" 60 F1 "hv_supply.sch" 60 $EndSheet $Sheet S 6000 3400 1000 550 U 56590A3E F0 "back-emf" 60 F1 "hv_sense.sch" 60 F2 "U" I R 7000 3500 60 F3 "U_" I L 6000 3500 60 F4 "V" I R 7000 3600 60 F5 "V_" I L 6000 3600 60 F6 "W" I R 7000 3700 60 F7 "W_" I L 6000 3700 60 F8 "HV_" I L 6000 3850 60 $EndSheet $Sheet S 7400 1800 800 2000 U 56590A75 F0 "driver" 60 F1 "hv_drive.sch" 60 F2 "W" I L 7400 3700 60 F3 "V" I L 7400 3600 60 F4 "U" I L 7400 3500 60 F5 "Vth" I L 7400 2900 60 F6 "HU" I L 7400 1900 60 F7 "LU" I L 7400 2000 60 F8 "HV" I L 7400 2100 60 F9 "LV" I L 7400 2200 60 F10 "HW" I L 7400 2300 60 F11 "LW" I L 7400 2400 60 F12 "en" I L 7400 2600 60 F13 "itirp" I L 7400 2800 60 F14 "CUH" I R 8200 3400 60 F15 "CVH" I R 8200 3500 60 F16 "CWH" I R 8200 3600 60 $EndSheet Text HLabel 3100 2100 0 60 Input ~ 0 TX Text HLabel 3100 1800 0 60 Input ~ 0 RX $Comp L GND #PWR01 U 1 1 566A2E2E P 3700 2800 F 0 "#PWR01" H 3700 2550 50 0001 C CNN F 1 "GND" H 3700 2650 50 0000 C CNN F 2 "" H 3700 2800 60 0000 C CNN F 3 "" H 3700 2800 60 0000 C CNN 1 3700 2800 1 0 0 -1 $EndComp $Comp L GNDPWR #PWR02 U 1 1 566A2FC8 P 4400 2800 F 0 "#PWR02" H 4400 2600 50 0001 C CNN F 1 "GNDPWR" H 4400 2670 50 0000 C CNN F 2 "" H 4400 2750 60 0000 C CNN F 3 "" H 4400 2750 60 0000 C CNN 1 4400 2800 1 0 0 -1 $EndComp $Comp L +3.3V #PWR03 U 1 1 566A3162 P 3700 1050 F 0 "#PWR03" H 3700 900 50 0001 C CNN F 1 "+3.3V" H 3700 1190 50 0000 C CNN F 2 "" H 3700 1050 60 0000 C CNN F 3 "" H 3700 1050 60 0000 C CNN 1 3700 1050 1 0 0 -1 $EndComp $Comp L +3.3VP #PWR04 U 1 1 566A32FC P 4400 1050 F 0 "#PWR04" H 4550 1000 50 0001 C CNN F 1 "+3.3VP" H 4400 1150 50 0000 C CNN F 2 "" H 4400 1050 60 0000 C CNN F 3 "" H 4400 1050 60 0000 C CNN 1 4400 1050 1 0 0 -1 $EndComp $Comp L R R76 U 1 1 566A39B6 P 5400 1550 F 0 "R76" V 5480 1550 50 0000 C CNN F 1 "R" V 5400 1550 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5330 1550 30 0001 C CNN F 3 "" H 5400 1550 30 0000 C CNN 1 5400 1550 1 0 0 -1 $EndComp $Comp L C C19 U 1 1 566A3B64 P 3450 1150 F 0 "C19" H 3475 1250 50 0000 L CNN F 1 "100n" H 3475 1050 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 3488 1000 30 0001 C CNN F 3 "" H 3450 1150 60 0000 C CNN 1 3450 1150 0 1 1 0 $EndComp $Comp L C C30 U 1 1 566A4471 P 4650 1150 F 0 "C30" H 4675 1250 50 0000 L CNN F 1 "100n" H 4675 1050 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 4688 1000 30 0001 C CNN F 3 "" H 4650 1150 60 0000 C CNN 1 4650 1150 0 1 1 0 $EndComp $Comp L GND #PWR05 U 1 1 566A4897 P 3200 1150 F 0 "#PWR05" H 3200 900 50 0001 C CNN F 1 "GND" H 3200 1000 50 0000 C CNN F 2 "" H 3200 1150 60 0000 C CNN F 3 "" H 3200 1150 60 0000 C CNN 1 3200 1150 0 1 1 0 $EndComp $Comp L GNDPWR #PWR06 U 1 1 566A4A42 P 4900 1150 F 0 "#PWR06" H 4900 950 50 0001 C CNN F 1 "GNDPWR" H 4900 1020 50 0000 C CNN F 2 "" H 4900 1100 60 0000 C CNN F 3 "" H 4900 1100 60 0000 C CNN 1 4900 1150 0 -1 -1 0 $EndComp $Comp L C C40 U 1 1 566A5119 P 5400 1050 F 0 "C40" H 5425 1150 50 0000 L CNN F 1 "100n" H 5425 950 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 5438 900 30 0001 C CNN F 3 "" H 5400 1050 60 0000 C CNN 1 5400 1050 -1 0 0 1 $EndComp $Comp L R R83 U 1 1 566A56D0 P 5600 1050 F 0 "R83" V 5680 1050 50 0000 C CNN F 1 "R" V 5600 1050 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5530 1050 30 0001 C CNN F 3 "" H 5600 1050 30 0000 C CNN 1 5600 1050 1 0 0 -1 $EndComp $Comp L R R85 U 1 1 566A5921 P 5750 1050 F 0 "R85" V 5830 1050 50 0000 C CNN F 1 "R" V 5750 1050 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5680 1050 30 0001 C CNN F 3 "" H 5750 1050 30 0000 C CNN 1 5750 1050 1 0 0 -1 $EndComp $Comp L GNDPWR #PWR07 U 1 1 566A62B0 P 5400 700 F 0 "#PWR07" H 5400 500 50 0001 C CNN F 1 "GNDPWR" H 5400 570 50 0000 C CNN F 2 "" H 5400 650 60 0000 C CNN F 3 "" H 5400 650 60 0000 C CNN 1 5400 700 -1 0 0 1 $EndComp $Comp L +3.3VP #PWR08 U 1 1 566A65B7 P 5750 700 F 0 "#PWR08" H 5900 650 50 0001 C CNN F 1 "+3.3VP" H 5750 800 50 0000 C CNN F 2 "" H 5750 700 60 0000 C CNN F 3 "" H 5750 700 60 0000 C CNN 1 5750 700 1 0 0 -1 $EndComp $Sheet S 8800 3300 700 400 U 57745B52 F0 "cur" 60 F1 "cur.sch" 60 F2 "IU" I L 8800 3400 60 F3 "IV" I L 8800 3500 60 F4 "IW" I L 8800 3600 60 F5 "A_IU" I R 9500 3400 60 F6 "A_IV" I R 9500 3500 60 F7 "A_IW" I R 9500 3600 60 $EndSheet Text HLabel 2550 1800 2 60 Input ~ 0 TX Text HLabel 2550 1700 2 60 Input ~ 0 RX $Comp L +3.3V #PWR09 U 1 1 5784C75E P 2550 1550 F 0 "#PWR09" H 2550 1400 50 0001 C CNN F 1 "+3.3V" H 2550 1690 50 0000 C CNN F 2 "" H 2550 1550 50 0000 C CNN F 3 "" H 2550 1550 50 0000 C CNN 1 2550 1550 -1 0 0 -1 $EndComp $Comp L GND #PWR010 U 1 1 5784C766 P 2550 1950 F 0 "#PWR010" H 2550 1700 50 0001 C CNN F 1 "GND" H 2550 1800 50 0000 C CNN F 2 "" H 2550 1950 50 0000 C CNN F 3 "" H 2550 1950 50 0000 C CNN 1 2550 1950 1 0 0 -1 $EndComp $Comp L CONN_01X04 P13 U 1 1 57AEC939 P 2300 1750 F 0 "P13" H 2300 2000 50 0000 C CNN F 1 "CONN_01X04" V 2400 1750 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04" H 2300 1750 50 0001 C CNN F 3 "" H 2300 1750 50 0000 C CNN 1 2300 1750 -1 0 0 1 $EndComp $Comp L CONN_01X02 P2 U 1 1 57DC49A6 P 10200 1700 F 0 "P2" H 10200 1850 50 0000 C CNN F 1 "CONN_01X02" V 10300 1700 50 0000 C CNN F 2 "stmbl:akl182-2" H 10200 1700 50 0001 C CNN F 3 "" H 10200 1700 50 0000 C CNN 1 10200 1700 1 0 0 -1 $EndComp $Comp L +15V #PWR011 U 1 1 57DCE570 P 9900 1150 F 0 "#PWR011" H 9900 1000 50 0001 C CNN F 1 "+15V" H 9900 1290 50 0000 C CNN F 2 "" H 9900 1150 50 0000 C CNN F 3 "" H 9900 1150 50 0000 C CNN 1 9900 1150 1 0 0 -1 $EndComp $Comp L R R142 U 1 1 57DCE6B7 P 9900 1400 F 0 "R142" V 9980 1400 50 0000 C CNN F 1 "10k" V 9900 1400 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9830 1400 30 0001 C CNN F 3 "" H 9900 1400 30 0000 C CNN 1 9900 1400 1 0 0 -1 $EndComp $Comp L C C127 U 1 1 57DCE80A P 9400 1900 F 0 "C127" H 9425 2000 50 0000 L CNN F 1 "100n" H 9425 1800 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 9438 1750 30 0001 C CNN F 3 "" H 9400 1900 60 0000 C CNN 1 9400 1900 -1 0 0 1 $EndComp $Comp L R R141 U 1 1 57DD09BB P 9650 1650 F 0 "R141" V 9730 1650 50 0000 C CNN F 1 "15k" V 9650 1650 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9580 1650 30 0001 C CNN F 3 "" H 9650 1650 30 0000 C CNN 1 9650 1650 0 1 1 0 $EndComp $Comp L R R7 U 1 1 57DD2315 P 9100 1900 F 0 "R7" V 9180 1900 50 0000 C CNN F 1 "1k" V 9100 1900 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9030 1900 30 0001 C CNN F 3 "" H 9100 1900 30 0000 C CNN 1 9100 1900 -1 0 0 1 $EndComp $Comp L GNDPWR #PWR012 U 1 1 57DD49BF P 9900 2250 F 0 "#PWR012" H 9900 2050 50 0001 C CNN F 1 "GNDPWR" H 9900 2120 50 0000 C CNN F 2 "" H 9900 2200 60 0000 C CNN F 3 "" H 9900 2200 60 0000 C CNN 1 9900 2250 1 0 0 -1 $EndComp Wire Wire Line 7000 1900 7400 1900 Wire Wire Line 7000 2000 7400 2000 Wire Wire Line 7000 2100 7400 2100 Wire Wire Line 7000 2200 7400 2200 Wire Wire Line 7000 2300 7400 2300 Wire Wire Line 7000 2400 7400 2400 Wire Wire Line 7000 2600 7400 2600 Wire Wire Line 7000 2700 7200 2700 Wire Wire Line 7200 2700 7200 2600 Connection ~ 7200 2600 Wire Wire Line 7000 2900 7400 2900 Wire Wire Line 7000 3500 7400 3500 Wire Wire Line 7000 3600 7400 3600 Wire Wire Line 7000 3700 7400 3700 Wire Wire Line 6000 3100 5900 3100 Wire Wire Line 5900 3100 5900 3500 Wire Wire Line 5900 3500 6000 3500 Wire Wire Line 6000 3600 5800 3600 Wire Wire Line 5800 3600 5800 3000 Wire Wire Line 5800 3000 6000 3000 Wire Wire Line 6000 2900 5700 2900 Wire Wire Line 5700 2900 5700 3700 Wire Wire Line 5700 3700 6000 3700 Wire Wire Line 6000 3850 5550 3850 Wire Wire Line 5550 3850 5550 2750 Wire Wire Line 5550 2750 6000 2750 Wire Wire Line 4400 1050 4400 1250 Wire Wire Line 3700 1050 3700 1250 Wire Wire Line 3100 1800 3200 1800 Wire Wire Line 3100 2100 3200 2100 Wire Wire Line 3700 2800 3700 2700 Wire Wire Line 4400 2800 4400 2700 Wire Wire Line 4900 1800 5400 1800 Wire Wire Line 5400 1700 5400 1900 Wire Wire Line 5400 1900 6000 1900 Wire Wire Line 6000 2000 5400 2000 Wire Wire Line 5400 2000 5400 2100 Wire Wire Line 5400 2100 4900 2100 Wire Wire Line 3600 1150 3700 1150 Connection ~ 3700 1150 Wire Wire Line 4500 1150 4400 1150 Connection ~ 4400 1150 Wire Wire Line 4800 1150 4900 1150 Wire Wire Line 3200 1150 3300 1150 Wire Wire Line 5400 1200 5400 1400 Connection ~ 5400 1800 Wire Wire Line 5750 1200 5750 2100 Wire Wire Line 5600 1200 5600 1300 Connection ~ 5600 1300 Connection ~ 5400 1300 Wire Wire Line 5400 700 5400 900 Wire Wire Line 5400 800 5600 800 Wire Wire Line 5600 800 5600 900 Connection ~ 5400 800 Wire Wire Line 5750 700 5750 900 Wire Wire Line 5750 2100 6000 2100 Connection ~ 5750 1300 Wire Wire Line 5450 4350 5450 2600 Wire Wire Line 5450 2600 6000 2600 Wire Wire Line 6000 2500 5350 2500 Wire Wire Line 5350 2500 5350 4450 Wire Wire Line 5250 4550 5250 2400 Wire Wire Line 5250 2400 6000 2400 Wire Wire Line 9600 4350 9600 3600 Wire Wire Line 9600 3600 9500 3600 Wire Wire Line 9500 3500 9700 3500 Wire Wire Line 9700 3500 9700 4450 Wire Wire Line 9500 3400 9800 3400 Wire Wire Line 9800 3400 9800 4550 Wire Wire Line 5450 4350 9600 4350 Wire Wire Line 9700 4450 5350 4450 Wire Wire Line 9800 4550 5250 4550 Wire Wire Line 8200 3400 8800 3400 Wire Wire Line 8800 3500 8200 3500 Wire Wire Line 8200 3600 8800 3600 Wire Wire Line 2550 1700 2500 1700 Wire Wire Line 2500 1800 2550 1800 Wire Wire Line 2550 1550 2550 1600 Wire Wire Line 2550 1600 2500 1600 Wire Wire Line 2500 1900 2550 1900 Wire Wire Line 2550 1900 2550 1950 Wire Wire Line 5400 1300 5750 1300 Wire Wire Line 10000 1750 9900 1750 Wire Wire Line 9900 1750 9900 2250 Wire Wire Line 9100 2050 9100 2150 Wire Wire Line 9100 2150 9900 2150 Connection ~ 9900 2150 Wire Wire Line 9400 2050 9400 2150 Connection ~ 9400 2150 Wire Wire Line 5900 1650 9500 1650 Wire Wire Line 9400 1650 9400 1750 Wire Wire Line 9100 1750 9100 1650 Connection ~ 9400 1650 Wire Wire Line 9800 1650 10000 1650 Wire Wire Line 9900 1550 9900 1650 Connection ~ 9900 1650 Wire Wire Line 9900 1150 9900 1250 Wire Wire Line 6000 2250 5900 2250 Wire Wire Line 5900 2250 5900 1650 Connection ~ 9100 1650 $EndSCHEMATC